Add logo hat

Replaces kiai fountains for now.

.github/workflows/_diffcalc_processor.yml

@@ -0,0 +1,228 @@
+name: "🔒diffcalc (do not use)"
+
+on:
+  workflow_call:
+    inputs:
+      id:
+        type: string
+      head-sha:
+        type: string
+      pr-url:
+        type: string
+      pr-text:
+        type: string
+      dispatch-inputs:
+        type: string
+    outputs:
+      target:
+        description: The comparison target.
+        value: ${{ jobs.generator.outputs.target }}
+      sheet:
+        description: The comparison spreadsheet.
+        value: ${{ jobs.generator.outputs.sheet }}
+    secrets:
+      DIFFCALC_GOOGLE_CREDENTIALS:
+        required: true
+
+env:
+  GENERATOR_DIR: ${{ github.workspace }}/${{ inputs.id }}
+  GENERATOR_ENV: ${{ github.workspace }}/${{ inputs.id }}/.env
+
+defaults:
+  run:
+    shell: bash -euo pipefail {0}
+
+jobs:
+  generator:
+    name: Run
+    runs-on: self-hosted
+    timeout-minutes: 720
+
+    outputs:
+      target: ${{ steps.run.outputs.target }}
+      sheet: ${{ steps.run.outputs.sheet }}
+
+    steps:
+      - name: Checkout diffcalc-sheet-generator
+        uses: actions/checkout@v4
+        with:
+          path: ${{ inputs.id }}
+          repository: 'smoogipoo/diffcalc-sheet-generator'
+
+      - name: Add base environment
+        env:
+          GOOGLE_CREDS_FILE: ${{ github.workspace }}/${{ inputs.id }}/google-credentials.json
+          VARS_JSON: ${{ (vars != null && toJSON(vars)) || '' }}
+        run: |
+          # Required by diffcalc-sheet-generator
+          cp '${{ env.GENERATOR_DIR }}/.env.sample' "${{ env.GENERATOR_ENV }}"
+
+          # Add Google credentials
+          echo '${{ secrets.DIFFCALC_GOOGLE_CREDENTIALS }}' | base64 -d > "${{ env.GOOGLE_CREDS_FILE }}"
+
+          # Add repository variables
+          echo "${VARS_JSON}" | jq -c '. | to_entries | .[]' | while read -r line; do
+              opt=$(jq -r '.key' <<< ${line})
+              val=$(jq -r '.value' <<< ${line})
+
+              if [[ "${opt}" =~ ^DIFFCALC_ ]]; then
+                optNoPrefix=$(echo "${opt}" | cut -d '_' -f2-)
+                sed -i "s;^${optNoPrefix}=.*$;${optNoPrefix}=${val};" "${{ env.GENERATOR_ENV }}"
+              fi
+          done
+
+      - name: Add HEAD environment
+        run: |
+          sed -i "s;^OSU_A=.*$;OSU_A=${{ inputs.head-sha }};" "${{ env.GENERATOR_ENV }}"
+
+      - name: Add pull-request environment
+        if: ${{ inputs.pr-url != '' }}
+        run: |
+          sed -i "s;^OSU_B=.*$;OSU_B=${{ inputs.pr-url }};" "${{ env.GENERATOR_ENV }}"
+
+      - name: Add comment environment
+        if: ${{ inputs.pr-text != '' }}
+        env:
+          PR_TEXT: ${{ inputs.pr-text }}
+        run: |
+          # Add comment environment
+          echo "${PR_TEXT}" | sed -r 's/\r$//' | { grep -E '^\w+=' || true; } | while read -r line; do
+              opt=$(echo "${line}" | cut -d '=' -f1)
+              sed -i "s;^${opt}=.*$;${line};" "${{ env.GENERATOR_ENV }}"
+          done
+
+      - name: Add dispatch environment
+        if: ${{ inputs.dispatch-inputs != '' }}
+        env:
+          DISPATCH_INPUTS_JSON: ${{ inputs.dispatch-inputs }}
+        run: |
+          function get_input() {
+            echo "${DISPATCH_INPUTS_JSON}" | jq -r ".\"$1\""
+          }
+
+          osu_a=$(get_input 'osu-a')
+          osu_b=$(get_input 'osu-b')
+          ruleset=$(get_input 'ruleset')
+          generators=$(get_input 'generators')
+          difficulty_calculator_a=$(get_input 'difficulty-calculator-a')
+          difficulty_calculator_b=$(get_input 'difficulty-calculator-b')
+          score_processor_a=$(get_input 'score-processor-a')
+          score_processor_b=$(get_input 'score-processor-b')
+          converts=$(get_input 'converts')
+          ranked_only=$(get_input 'ranked-only')
+
+          sed -i "s;^OSU_B=.*$;OSU_B=${osu_b};" "${{ env.GENERATOR_ENV }}"
+          sed -i "s/^RULESET=.*$/RULESET=${ruleset}/" "${{ env.GENERATOR_ENV }}"
+          sed -i "s/^GENERATORS=.*$/GENERATORS=${generators}/" "${{ env.GENERATOR_ENV }}"
+
+          if [[ "${osu_a}" != 'latest' ]]; then
+              sed -i "s;^OSU_A=.*$;OSU_A=${osu_a};" "${{ env.GENERATOR_ENV }}"
+          fi
+
+          if [[ "${difficulty_calculator_a}" != 'latest' ]]; then
+              sed -i "s;^DIFFICULTY_CALCULATOR_A=.*$;DIFFICULTY_CALCULATOR_A=${difficulty_calculator_a};" "${{ env.GENERATOR_ENV }}"
+          fi
+
+          if [[ "${difficulty_calculator_b}" != 'latest' ]]; then
+              sed -i "s;^DIFFICULTY_CALCULATOR_B=.*$;DIFFICULTY_CALCULATOR_B=${difficulty_calculator_b};" "${{ env.GENERATOR_ENV }}"
+          fi
+
+          if [[ "${score_processor_a}" != 'latest' ]]; then
+              sed -i "s;^SCORE_PROCESSOR_A=.*$;SCORE_PROCESSOR_A=${score_processor_a};" "${{ env.GENERATOR_ENV }}"
+          fi
+
+          if [[ "${score_processor_b}" != 'latest' ]]; then
+              sed -i "s;^SCORE_PROCESSOR_B=.*$;SCORE_PROCESSOR_B=${score_processor_b};" "${{ env.GENERATOR_ENV }}"
+          fi
+
+          if [[ "${converts}" == 'true' ]]; then
+              sed -i 's/^NO_CONVERTS=.*$/NO_CONVERTS=0/' "${{ env.GENERATOR_ENV }}"
+          else
+              sed -i 's/^NO_CONVERTS=.*$/NO_CONVERTS=1/' "${{ env.GENERATOR_ENV }}"
+          fi
+
+          if [[ "${ranked_only}" == 'true' ]]; then
+              sed -i 's/^RANKED_ONLY=.*$/RANKED_ONLY=1/' "${{ env.GENERATOR_ENV }}"
+          else
+              sed -i 's/^RANKED_ONLY=.*$/RANKED_ONLY=0/' "${{ env.GENERATOR_ENV }}"
+          fi
+
+      - name: Query latest scores
+        id: query-scores
+        run: |
+          ruleset=$(cat ${{ env.GENERATOR_ENV }} | grep -E '^RULESET=' | cut -d '=' -f2-)
+          performance_data_name=$(curl -s "https://data.ppy.sh/" | grep "performance_${ruleset}_top_1000\b" | tail -1 | awk -F "'" '{print $2}' | sed 's/\.tar\.bz2//g')
+
+          echo "TARGET_DIR=${{ env.GENERATOR_DIR }}/sql/${ruleset}" >> "${GITHUB_OUTPUT}"
+          echo "DATA_NAME=${performance_data_name}" >> "${GITHUB_OUTPUT}"
+          echo "DATA_PKG=${performance_data_name}.tar.bz2" >> "${GITHUB_OUTPUT}"
+
+      - name: Restore score cache
+        id: restore-score-cache
+        uses: maxnowack/local-cache@720e69c948191660a90aa1cf6a42fc4d2dacdf30 # v2
+        with:
+          path: ${{ steps.query-scores.outputs.DATA_PKG }}
+          key: ${{ steps.query-scores.outputs.DATA_NAME }}
+
+      - name: Download scores
+        if: steps.restore-score-cache.outputs.cache-hit != 'true'
+        run: |
+          wget -q -O "${{ steps.query-scores.outputs.DATA_PKG }}" "https://data.ppy.sh/${{ steps.query-scores.outputs.DATA_PKG }}"
+
+      - name: Extract scores
+        run: |
+          tar -I lbzip2 -xf "${{ steps.query-scores.outputs.DATA_PKG }}"
+          rm -r "${{ steps.query-scores.outputs.TARGET_DIR }}"
+          mv "${{ steps.query-scores.outputs.DATA_NAME }}" "${{ steps.query-scores.outputs.TARGET_DIR }}"
+
+      - name: Query latest beatmaps
+        id: query-beatmaps
+        run: |
+          beatmaps_data_name=$(curl -s "https://data.ppy.sh/" | grep "osu_files" | tail -1 | awk -F "'" '{print $2}' | sed 's/\.tar\.bz2//g')
+
+          echo "TARGET_DIR=${{ env.GENERATOR_DIR }}/beatmaps" >> "${GITHUB_OUTPUT}"
+          echo "DATA_NAME=${beatmaps_data_name}" >> "${GITHUB_OUTPUT}"
+          echo "DATA_PKG=${beatmaps_data_name}.tar.bz2" >> "${GITHUB_OUTPUT}"
+
+      - name: Restore beatmap cache
+        id: restore-beatmap-cache
+        uses: maxnowack/local-cache@720e69c948191660a90aa1cf6a42fc4d2dacdf30 # v2
+        with:
+          path: ${{ steps.query-beatmaps.outputs.DATA_PKG }}
+          key: ${{ steps.query-beatmaps.outputs.DATA_NAME }}
+
+      - name: Download beatmap
+        if: steps.restore-beatmap-cache.outputs.cache-hit != 'true'
+        run: |
+          wget -q -O "${{ steps.query-beatmaps.outputs.DATA_PKG }}" "https://data.ppy.sh/${{ steps.query-beatmaps.outputs.DATA_PKG }}"
+
+      - name: Extract beatmap
+        run: |
+          tar -I lbzip2 -xf "${{ steps.query-beatmaps.outputs.DATA_PKG }}"
+          rm -r "${{ steps.query-beatmaps.outputs.TARGET_DIR }}"
+          mv "${{ steps.query-beatmaps.outputs.DATA_NAME }}" "${{ steps.query-beatmaps.outputs.TARGET_DIR }}"
+
+      - name: Run
+        id: run
+        run: |
+          # Add the GitHub token. This needs to be done here because it's unique per-job.
+          sed -i 's/^GH_TOKEN=.*$/GH_TOKEN=${{ github.token }}/' "${{ env.GENERATOR_ENV }}"
+
+          cd "${{ env.GENERATOR_DIR }}"
+
+          docker compose up --build --detach
+          docker compose logs --follow &
+          docker compose wait generator
+
+          link=$(docker compose logs --tail 10 generator | grep 'http' | sed -E 's/^.*(http.*)$/\1/')
+          target=$(cat "${{ env.GENERATOR_ENV }}" | grep -E '^OSU_B=' | cut -d '=' -f2-)
+
+          echo "target=${target}" >> "${GITHUB_OUTPUT}"
+          echo "sheet=${link}" >> "${GITHUB_OUTPUT}"
+
+      - name: Shutdown
+        if: ${{ always() }}
+        run: |
+          cd "${{ env.GENERATOR_DIR }}"
+          docker compose down --volumes
+          rm -rf "${{ env.GENERATOR_DIR }}"

.github/workflows/ci.yml

@@ -88,7 +88,7 @@ jobs:
       # Attempt to upload results even if test fails.
       # https://docs.github.com/en/actions/reference/context-and-expression-syntax-for-github-actions#always
       - name: Upload Test Results
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: ${{ always() }}
         with:
           name: osu-test-results-${{matrix.os.prettyname}}-${{matrix.threadingMode}}
@@ -114,7 +114,10 @@ jobs:
           dotnet-version: "8.0.x"
 
       - name: Install .NET workloads
-        run: dotnet workload install maui-android
+        # since windows image 20241113.3.0, not specifying a version here
+        # installs the .NET 7 version of android workload for very unknown reasons.
+        # revisit once we upgrade to .NET 9, it's probably fixed there.
+        run: dotnet workload install android --version (dotnet --version)
 
       - name: Compile
         run: dotnet build -c Debug osu.Android.slnf
@@ -133,7 +136,7 @@ jobs:
           dotnet-version: "8.0.x"
 
       - name: Install .NET Workloads
-        run: dotnet workload install maui-ios
+        run: dotnet workload install ios --from-rollback-file https://raw.githubusercontent.com/ppy/osu-framework/refs/heads/master/workloads.json
 
       - name: Build
         run: dotnet build -c Debug osu.iOS

.github/workflows/diffcalc.yml

@@ -103,6 +103,10 @@ permissions:
 env:
   EXECUTION_ID: execution-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
 
+defaults:
+  run:
+    shell: bash -euo pipefail {0}
+
 jobs:
   check-permissions:
     name: Check permissions
@@ -111,7 +115,7 @@ jobs:
     steps:
       - name: Check permissions
         run: |
-          ALLOWED_USERS=(smoogipoo peppy bdach frenzibyte)
+          ALLOWED_USERS=(smoogipoo peppy bdach frenzibyte tsunyoku stanriders)
           for i in "${ALLOWED_USERS[@]}"; do
               if [[ "${{ github.actor }}" == "$i" ]]; then
                   exit 0
@@ -119,6 +123,20 @@ jobs:
           done
           exit 1
 
+  run-diffcalc:
+    name: Run spreadsheet generator
+    needs: check-permissions
+    uses: ./.github/workflows/_diffcalc_processor.yml
+    with:
+      # Can't reference env... Why GitHub, WHY?
+      id: execution-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
+      head-sha: https://github.com/${{ github.repository }}/commit/${{ github.event.pull_request.head.sha || github.sha }}
+      pr-url: ${{ github.event.issue.pull_request.html_url || '' }}
+      pr-text: ${{ github.event.comment.body || '' }}
+      dispatch-inputs: ${{ (github.event.type == 'workflow_dispatch' && toJSON(inputs)) || '' }}
+    secrets:
+      DIFFCALC_GOOGLE_CREDENTIALS: ${{ secrets.DIFFCALC_GOOGLE_CREDENTIALS }}
+
   create-comment:
     name: Create PR comment
     needs: check-permissions
@@ -134,251 +152,43 @@ jobs:
 
             *This comment will update on completion*
 
-  directory:
-    name: Prepare directory
-    needs: check-permissions
-    runs-on: self-hosted
-    outputs:
-      GENERATOR_DIR: ${{ steps.set-outputs.outputs.GENERATOR_DIR }}
-      GENERATOR_ENV: ${{ steps.set-outputs.outputs.GENERATOR_ENV }}
-      GOOGLE_CREDS_FILE: ${{ steps.set-outputs.outputs.GOOGLE_CREDS_FILE }}
-    steps:
-      - name: Checkout diffcalc-sheet-generator
-        uses: actions/checkout@v4
-        with:
-          path: ${{ env.EXECUTION_ID }}
-          repository: 'smoogipoo/diffcalc-sheet-generator'
-
-      - name: Set outputs
-        id: set-outputs
-        run: |
-          echo "GENERATOR_DIR=${{ github.workspace }}/${{ env.EXECUTION_ID }}" >> "${GITHUB_OUTPUT}"
-          echo "GENERATOR_ENV=${{ github.workspace }}/${{ env.EXECUTION_ID }}/.env" >> "${GITHUB_OUTPUT}"
-          echo "GOOGLE_CREDS_FILE=${{ github.workspace }}/${{ env.EXECUTION_ID }}/google-credentials.json" >> "${GITHUB_OUTPUT}"
-
-  environment:
-    name: Setup environment
-    needs: directory
-    runs-on: self-hosted
-    env:
-      VARS_JSON: ${{ toJSON(vars) }}
-    steps:
-      - name: Add base environment
-        run: |
-          # Required by diffcalc-sheet-generator
-          cp '${{ needs.directory.outputs.GENERATOR_DIR }}/.env.sample' "${{ needs.directory.outputs.GENERATOR_ENV }}"
-
-          # Add Google credentials
-          echo '${{ secrets.DIFFCALC_GOOGLE_CREDENTIALS }}' | base64 -d > "${{ needs.directory.outputs.GOOGLE_CREDS_FILE }}"
-
-          # Add repository variables
-          echo "${VARS_JSON}" | jq -c '. | to_entries | .[]' | while read -r line; do
-              opt=$(jq -r '.key' <<< ${line})
-              val=$(jq -r '.value' <<< ${line})
-
-              if [[ "${opt}" =~ ^DIFFCALC_ ]]; then
-                optNoPrefix=$(echo "${opt}" | cut -d '_' -f2-)
-                sed -i "s;^${optNoPrefix}=.*$;${optNoPrefix}=${val};" "${{ needs.directory.outputs.GENERATOR_ENV }}"
-              fi
-          done
-
-      - name: Add pull-request environment
-        if: ${{ github.event_name == 'issue_comment' && github.event.issue.pull_request }}
-        run: |
-          sed -i "s;^OSU_B=.*$;OSU_B=${{ github.event.issue.pull_request.html_url }};" "${{ needs.directory.outputs.GENERATOR_ENV }}"
-
-      - name: Add comment environment
-        if: ${{ github.event_name == 'issue_comment' }}
-        env:
-          COMMENT_BODY: ${{ github.event.comment.body }}
-        run: |
-          # Add comment environment
-          echo "$COMMENT_BODY" | sed -r 's/\r$//' | grep -E '^\w+=' | while read -r line; do
-              opt=$(echo "${line}" | cut -d '=' -f1)
-              sed -i "s;^${opt}=.*$;${line};" "${{ needs.directory.outputs.GENERATOR_ENV }}"
-          done
-
-      - name: Add dispatch environment
-        if: ${{ github.event_name == 'workflow_dispatch' }}
-        run: |
-          sed -i 's;^OSU_B=.*$;OSU_B=${{ inputs.osu-b }};' "${{ needs.directory.outputs.GENERATOR_ENV }}"
-          sed -i 's/^RULESET=.*$/RULESET=${{ inputs.ruleset }}/' "${{ needs.directory.outputs.GENERATOR_ENV }}"
-          sed -i 's/^GENERATORS=.*$/GENERATORS=${{ inputs.generators }}/' "${{ needs.directory.outputs.GENERATOR_ENV }}"
-
-          if [[ '${{ inputs.osu-a }}' != 'latest' ]]; then
-              sed -i 's;^OSU_A=.*$;OSU_A=${{ inputs.osu-a }};' "${{ needs.directory.outputs.GENERATOR_ENV }}"
-          fi
-
-          if [[ '${{ inputs.difficulty-calculator-a }}' != 'latest' ]]; then
-              sed -i 's;^DIFFICULTY_CALCULATOR_A=.*$;DIFFICULTY_CALCULATOR_A=${{ inputs.difficulty-calculator-a }};' "${{ needs.directory.outputs.GENERATOR_ENV }}"
-          fi
-
-          if [[ '${{ inputs.difficulty-calculator-b }}' != 'latest' ]]; then
-              sed -i 's;^DIFFICULTY_CALCULATOR_B=.*$;DIFFICULTY_CALCULATOR_B=${{ inputs.difficulty-calculator-b }};' "${{ needs.directory.outputs.GENERATOR_ENV }}"
-          fi
-
-          if [[ '${{ inputs.score-processor-a }}' != 'latest' ]]; then
-              sed -i 's;^SCORE_PROCESSOR_A=.*$;SCORE_PROCESSOR_A=${{ inputs.score-processor-a }};' "${{ needs.directory.outputs.GENERATOR_ENV }}"
-          fi
-
-          if [[ '${{ inputs.score-processor-b }}' != 'latest' ]]; then
-              sed -i 's;^SCORE_PROCESSOR_B=.*$;SCORE_PROCESSOR_B=${{ inputs.score-processor-b }};' "${{ needs.directory.outputs.GENERATOR_ENV }}"
-          fi
-
-          if [[ '${{ inputs.converts }}' == 'true' ]]; then
-              sed -i 's/^NO_CONVERTS=.*$/NO_CONVERTS=0/' "${{ needs.directory.outputs.GENERATOR_ENV }}"
-          else
-              sed -i 's/^NO_CONVERTS=.*$/NO_CONVERTS=1/' "${{ needs.directory.outputs.GENERATOR_ENV }}"
-          fi
-
-          if [[ '${{ inputs.ranked-only }}' == 'true' ]]; then
-              sed -i 's/^RANKED_ONLY=.*$/RANKED_ONLY=1/' "${{ needs.directory.outputs.GENERATOR_ENV }}"
-          else
-              sed -i 's/^RANKED_ONLY=.*$/RANKED_ONLY=0/' "${{ needs.directory.outputs.GENERATOR_ENV }}"
-          fi
-
-  scores:
-    name: Setup scores
-    needs: [ directory, environment ]
-    runs-on: self-hosted
-    steps:
-      - name: Query latest data
-        id: query
-        run: |
-          ruleset=$(cat ${{ needs.directory.outputs.GENERATOR_ENV }} | grep -E '^RULESET=' | cut -d '=' -f2-)
-          performance_data_name=$(curl -s "https://data.ppy.sh/" | grep "performance_${ruleset}_top_1000\b" | tail -1 | awk -F "'" '{print $2}' | sed 's/\.tar\.bz2//g')
-
-          echo "TARGET_DIR=${{ needs.directory.outputs.GENERATOR_DIR }}/sql/${ruleset}" >> "${GITHUB_OUTPUT}"
-          echo "DATA_NAME=${performance_data_name}" >> "${GITHUB_OUTPUT}"
-
-      - name: Restore cache
-        id: restore-cache
-        uses: maxnowack/local-cache@720e69c948191660a90aa1cf6a42fc4d2dacdf30 # v2
-        with:
-          path: ${{ steps.query.outputs.DATA_NAME }}.tar.bz2
-          key: ${{ steps.query.outputs.DATA_NAME }}
-
-      - name: Download
-        if: steps.restore-cache.outputs.cache-hit != 'true'
-        run: |
-          wget -q -nc "https://data.ppy.sh/${{ steps.query.outputs.DATA_NAME }}.tar.bz2"
-
-      - name: Extract
-        run: |
-          tar -I lbzip2 -xf "${{ steps.query.outputs.DATA_NAME }}.tar.bz2"
-          rm -r "${{ steps.query.outputs.TARGET_DIR }}"
-          mv "${{ steps.query.outputs.DATA_NAME }}" "${{ steps.query.outputs.TARGET_DIR }}"
-
-  beatmaps:
-    name: Setup beatmaps
-    needs: directory
-    runs-on: self-hosted
-    steps:
-      - name: Query latest data
-        id: query
-        run: |
-          beatmaps_data_name=$(curl -s "https://data.ppy.sh/" | grep "osu_files" | tail -1 | awk -F "'" '{print $2}' | sed 's/\.tar\.bz2//g')
-
-          echo "TARGET_DIR=${{ needs.directory.outputs.GENERATOR_DIR }}/beatmaps" >> "${GITHUB_OUTPUT}"
-          echo "DATA_NAME=${beatmaps_data_name}" >> "${GITHUB_OUTPUT}"
-
-      - name: Restore cache
-        id: restore-cache
-        uses: maxnowack/local-cache@720e69c948191660a90aa1cf6a42fc4d2dacdf30 # v2
-        with:
-          path: ${{ steps.query.outputs.DATA_NAME }}.tar.bz2
-          key: ${{ steps.query.outputs.DATA_NAME }}
-
-      - name: Download
-        if: steps.restore-cache.outputs.cache-hit != 'true'
-        run: |
-          wget -q -nc "https://data.ppy.sh/${{ steps.query.outputs.DATA_NAME }}.tar.bz2"
-
-      - name: Extract
-        run: |
-          tar -I lbzip2 -xf "${{ steps.query.outputs.DATA_NAME }}.tar.bz2"
-          rm -r "${{ steps.query.outputs.TARGET_DIR }}"
-          mv "${{ steps.query.outputs.DATA_NAME }}" "${{ steps.query.outputs.TARGET_DIR }}"
-
-  generator:
-    name: Run generator
-    needs: [ directory, environment, scores, beatmaps ]
-    runs-on: self-hosted
-    timeout-minutes: 720
-    outputs:
-      TARGET: ${{ steps.run.outputs.TARGET }}
-      SPREADSHEET_LINK: ${{ steps.run.outputs.SPREADSHEET_LINK }}
-    steps:
-      - name: Run
-        id: run
-        run: |
-          # Add the GitHub token. This needs to be done here because it's unique per-job.
-          sed -i 's/^GH_TOKEN=.*$/GH_TOKEN=${{ github.token }}/' "${{ needs.directory.outputs.GENERATOR_ENV }}"
-
-          cd "${{ needs.directory.outputs.GENERATOR_DIR }}"
-          docker-compose up --build generator
-
-          link=$(docker-compose logs generator -n 10 | grep 'http' | sed -E 's/^.*(http.*)$/\1/')
-          target=$(cat "${{ needs.directory.outputs.GENERATOR_ENV }}" | grep -E '^OSU_B=' | cut -d '=' -f2-)
-
-          echo "TARGET=${target}" >> "${GITHUB_OUTPUT}"
-          echo "SPREADSHEET_LINK=${link}" >> "${GITHUB_OUTPUT}"
-
-      - name: Shutdown
-        if: ${{ always() }}
-        run: |
-          cd "${{ needs.directory.outputs.GENERATOR_DIR }}"
-          docker-compose down -v
-
   output-cli:
-    name: Output info
-    needs: generator
+    name: Info
+    needs: run-diffcalc
     runs-on: ubuntu-latest
     steps:
       - name: Output info
         run: |
-          echo "Target: ${{ needs.generator.outputs.TARGET }}"
-          echo "Spreadsheet: ${{ needs.generator.outputs.SPREADSHEET_LINK }}"
-
-  cleanup:
-    name: Cleanup
-    needs: [ directory, generator ]
-    if: ${{ always() && needs.directory.result == 'success' }}
-    runs-on: self-hosted
-    steps:
-      - name: Cleanup
-        run: |
-          rm -rf "${{ needs.directory.outputs.GENERATOR_DIR }}"
+          echo "Target: ${{ needs.run-diffcalc.outputs.target }}"
+          echo "Spreadsheet: ${{ needs.run-diffcalc.outputs.sheet }}"
 
   update-comment:
     name: Update PR comment
-    needs: [ create-comment, generator ]
+    needs: [ create-comment, run-diffcalc ]
     runs-on: ubuntu-latest
     if: ${{ always() && needs.create-comment.result == 'success' }}
     steps:
       - name: Update comment on success
-        if: ${{ needs.generator.result == 'success' }}
+        if: ${{ needs.run-diffcalc.result == 'success' }}
         uses: thollander/actions-comment-pull-request@fabd468d3a1a0b97feee5f6b9e499eab0dd903f6 # v2.5.0
         with:
           comment_tag: ${{ env.EXECUTION_ID }}
-          mode: upsert
-          create_if_not_exists: false
+          mode: recreate
           message: |
-            Target: ${{ needs.generator.outputs.TARGET }}
-            Spreadsheet: ${{ needs.generator.outputs.SPREADSHEET_LINK }}
+            Target: ${{ needs.run-diffcalc.outputs.target }}
+            Spreadsheet: ${{ needs.run-diffcalc.outputs.sheet }}
 
       - name: Update comment on failure
-        if: ${{ needs.generator.result == 'failure' }}
+        if: ${{ needs.run-diffcalc.result == 'failure' }}
         uses: thollander/actions-comment-pull-request@fabd468d3a1a0b97feee5f6b9e499eab0dd903f6 # v2.5.0
         with:
           comment_tag: ${{ env.EXECUTION_ID }}
-          mode: upsert
-          create_if_not_exists: false
+          mode: recreate
           message: |
             Difficulty calculation failed: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
 
       - name: Update comment on cancellation
-        if: ${{ needs.generator.result == 'cancelled' }}
+        if: ${{ needs.run-diffcalc.result == 'cancelled' }}
         uses: thollander/actions-comment-pull-request@fabd468d3a1a0b97feee5f6b9e499eab0dd903f6 # v2.5.0
         with:
           comment_tag: ${{ env.EXECUTION_ID }}

.github/workflows/report-nunit.yml

@@ -5,33 +5,40 @@
 name: Annotate CI run with test results
 on:
   workflow_run:
-    workflows: ["Continuous Integration"]
+    workflows: [ "Continuous Integration" ]
     types:
       - completed
-permissions: {}
+
+permissions:
+  contents: read
+  actions: read
+  checks: write
+
 jobs:
   annotate:
-    permissions:
-      checks: write # to create checks (dorny/test-reporter)
-
     name: Annotate CI run with test results
     runs-on: ubuntu-latest
     if: ${{ github.event.workflow_run.conclusion != 'cancelled' }}
-    strategy:
-       fail-fast: false
-       matrix:
-          os:
-            - { prettyname: Windows }
-            - { prettyname: macOS }
-            - { prettyname: Linux }
-          threadingMode: ['SingleThread', 'MultiThreaded']
     timeout-minutes: 5
     steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          repository: ${{ github.event.workflow_run.repository.full_name }}
+          ref: ${{ github.event.workflow_run.head_sha }}
+
+      - name: Download results
+        uses: actions/download-artifact@v4
+        with:
+          pattern: osu-test-results-*
+          merge-multiple: true
+          run-id: ${{ github.event.workflow_run.id }}
+          github-token: ${{ github.token }}
+
       - name: Annotate CI run with test results
         uses: dorny/test-reporter@v1.8.0
         with:
-          artifact: osu-test-results-${{matrix.os.prettyname}}-${{matrix.threadingMode}}
-          name: Test Results (${{matrix.os.prettyname}}, ${{matrix.threadingMode}})
+          name: Results
           path: "*.trx"
           reporter: dotnet-trx
           list-suites: 'failed'

.globalconfig

@@ -1,57 +0,0 @@
-# .NET Code Style
-# IDE styles reference: https://docs.microsoft.com/dotnet/fundamentals/code-analysis/style-rules/
-
-# IDE0001: Simplify names
-dotnet_diagnostic.IDE0001.severity = warning
-
-# IDE0002: Simplify member access
-dotnet_diagnostic.IDE0002.severity = warning
-
-# IDE0003: Remove qualification
-dotnet_diagnostic.IDE0003.severity = warning
-
-# IDE0004: Remove unnecessary cast
-dotnet_diagnostic.IDE0004.severity = warning
-
-# IDE0005: Remove unnecessary imports
-dotnet_diagnostic.IDE0005.severity = warning
-
-# IDE0034: Simplify default literal
-dotnet_diagnostic.IDE0034.severity = warning
-
-# IDE0036: Sort modifiers
-dotnet_diagnostic.IDE0036.severity = warning
-
-# IDE0040: Add accessibility modifier
-dotnet_diagnostic.IDE0040.severity = warning
-
-# IDE0049: Use keyword for type name
-dotnet_diagnostic.IDE0040.severity = warning
-
-# IDE0055: Fix formatting
-dotnet_diagnostic.IDE0055.severity = warning
-
-# IDE0051: Private method is unused
-dotnet_diagnostic.IDE0051.severity = silent
-
-# IDE0052: Private member is unused
-dotnet_diagnostic.IDE0052.severity = silent
-
-# IDE0073: File header
-dotnet_diagnostic.IDE0073.severity = warning
-
-# IDE0130: Namespace mismatch with folder
-dotnet_diagnostic.IDE0130.severity = warning
-
-# IDE1006: Naming style
-dotnet_diagnostic.IDE1006.severity = warning
-
-#Disable operator overloads requiring alternate named methods
-dotnet_diagnostic.CA2225.severity = none
-
-# Banned APIs
-dotnet_diagnostic.RS0030.severity = error
-
-# Temporarily disable analysing CanBeNull = true in NRT contexts due to mobile issues.
-# See: https://github.com/ppy/osu/pull/19677
-dotnet_diagnostic.OSUF001.severity = none

.vscode/extensions.json

@@ -1,5 +1,6 @@
 {
     "recommendations": [
-        "ms-dotnettools.csharp"
+        "editorconfig.editorconfig",
+        "ms-dotnettools.csdevkit"
     ]
 }

CodeAnalysis/BannedSymbols.txt

@@ -14,10 +14,6 @@ M:Realms.CollectionExtensions.SubscribeForNotifications`1(System.Collections.Gen
 M:System.Threading.Tasks.Task.Wait();Don't use Task.Wait. Use Task.WaitSafely() to ensure we avoid deadlocks.
 P:System.Threading.Tasks.Task`1.Result;Don't use Task.Result. Use Task.GetResultSafely() to ensure we avoid deadlocks.
 M:System.Threading.ManualResetEventSlim.Wait();Specify a timeout to avoid waiting forever.
-M:System.Char.ToLower(System.Char);char.ToLower() changes behaviour depending on CultureInfo.CurrentCulture. Use char.ToLowerInvariant() instead. If wanting culture-sensitive behaviour, explicitly provide CultureInfo.CurrentCulture.
-M:System.Char.ToUpper(System.Char);char.ToUpper() changes behaviour depending on CultureInfo.CurrentCulture. Use char.ToUpperInvariant() instead. If wanting culture-sensitive behaviour, explicitly provide CultureInfo.CurrentCulture.
-M:System.String.ToLower();string.ToLower() changes behaviour depending on CultureInfo.CurrentCulture. Use string.ToLowerInvariant() instead. If wanting culture-sensitive behaviour, explicitly provide CultureInfo.CurrentCulture or use LocalisableString.
-M:System.String.ToUpper();string.ToUpper() changes behaviour depending on CultureInfo.CurrentCulture. Use string.ToUpperInvariant() instead. If wanting culture-sensitive behaviour, explicitly provide CultureInfo.CurrentCulture or use LocalisableString.
 M:Humanizer.InflectorExtensions.Pascalize(System.String);Humanizer's .Pascalize() extension method changes behaviour depending on CultureInfo.CurrentCulture. Use StringDehumanizeExtensions.ToPascalCase() instead.
 M:Humanizer.InflectorExtensions.Camelize(System.String);Humanizer's .Camelize() extension method changes behaviour depending on CultureInfo.CurrentCulture. Use StringDehumanizeExtensions.ToCamelCase() instead.
 M:Humanizer.InflectorExtensions.Underscore(System.String);Humanizer's .Underscore() extension method changes behaviour depending on CultureInfo.CurrentCulture. Use StringDehumanizeExtensions.ToSnakeCase() instead.

CodeAnalysis/osu.globalconfig

@@ -0,0 +1,109 @@
+# .NET Code Style
+# IDE styles reference: https://docs.microsoft.com/dotnet/fundamentals/code-analysis/style-rules/
+is_global = true
+
+# IDE0001: Simplify names
+dotnet_diagnostic.IDE0001.severity = warning
+
+# IDE0002: Simplify member access
+dotnet_diagnostic.IDE0002.severity = warning
+
+# IDE0003: Remove qualification
+dotnet_diagnostic.IDE0003.severity = warning
+
+# IDE0004: Remove unnecessary cast
+dotnet_diagnostic.IDE0004.severity = warning
+
+# IDE0005: Remove unnecessary imports
+dotnet_diagnostic.IDE0005.severity = warning
+
+# IDE0034: Simplify default literal
+dotnet_diagnostic.IDE0034.severity = warning
+
+# IDE0036: Sort modifiers
+dotnet_diagnostic.IDE0036.severity = warning
+
+# IDE0040: Add accessibility modifier
+dotnet_diagnostic.IDE0040.severity = warning
+
+# IDE0049: Use keyword for type name
+dotnet_diagnostic.IDE0040.severity = warning
+
+# IDE0055: Fix formatting
+dotnet_diagnostic.IDE0055.severity = warning
+
+# IDE0051: Private method is unused
+dotnet_diagnostic.IDE0051.severity = silent
+
+# IDE0052: Private member is unused
+dotnet_diagnostic.IDE0052.severity = silent
+
+# IDE0073: File header
+dotnet_diagnostic.IDE0073.severity = warning
+
+# IDE0130: Namespace mismatch with folder
+dotnet_diagnostic.IDE0130.severity = warning
+
+# IDE1006: Naming style
+dotnet_diagnostic.IDE1006.severity = warning
+
+# CA1305: Specify IFormatProvider
+# Too many noisy warnings for parsing/formatting numbers
+dotnet_diagnostic.CA1305.severity = none
+
+# CA1507: Use nameof to express symbol names
+# Flaggs serialization name attributes
+dotnet_diagnostic.CA1507.severity = suggestion
+
+# CA1806: Do not ignore method results
+# The usages for numeric parsing are explicitly optional
+dotnet_diagnostic.CA1806.severity = suggestion
+
+# CA1822: Mark members as static
+# Potential false positive around reflection/too much noise
+dotnet_diagnostic.CA1822.severity = none
+
+# CA1826: Do not use Enumerable method on indexable collections
+dotnet_diagnostic.CA1826.severity = suggestion
+
+# CA1859: Use concrete types when possible for improved performance
+# Involves design considerations
+dotnet_diagnostic.CA1859.severity = suggestion
+
+# CA1860: Avoid using 'Enumerable.Any()' extension method
+dotnet_diagnostic.CA1860.severity = suggestion
+
+# CA1861: Avoid constant arrays as arguments
+# Outdated with collection expressions
+dotnet_diagnostic.CA1861.severity = suggestion
+
+# CA2007: Consider calling ConfigureAwait on the awaited task
+dotnet_diagnostic.CA2007.severity = warning
+
+# CA2016: Forward the 'CancellationToken' parameter to methods
+# Some overloads are having special handling for debugger
+dotnet_diagnostic.CA2016.severity = suggestion
+
+# CA2021: Do not call Enumerable.Cast<T> or Enumerable.OfType<T> with incompatible types
+# Causing a lot of false positives with generics
+dotnet_diagnostic.CA2021.severity = none
+
+# CA2101: Specify marshaling for P/Invoke string arguments
+# Reports warning for all non-UTF16 usages on DllImport; consider migrating to LibraryImport
+dotnet_diagnostic.CA2101.severity = none
+
+# CA2201: Do not raise reserved exception types
+dotnet_diagnostic.CA2201.severity = warning
+
+# CA2208: Instantiate argument exceptions correctly
+dotnet_diagnostic.CA2208.severity = suggestion
+
+# CA2242: Test for NaN correctly
+dotnet_diagnostic.CA2242.severity = warning
+
+# Banned APIs
+dotnet_diagnostic.RS0030.severity = error
+
+# Temporarily disable analysing CanBeNull = true in NRT contexts due to mobile issues.
+# See: https://github.com/ppy/osu/pull/19677
+dotnet_diagnostic.OSUF001.severity = none

CodeAnalysis/osu.ruleset

@@ -1,58 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RuleSet Name="osu! Rule Set" Description=" " ToolsVersion="16.0">
-  <Rules AnalyzerId="Microsoft.CodeQuality.Analyzers" RuleNamespace="Microsoft.CodeQuality.Analyzers">
-    <Rule Id="CA1016" Action="None" />
-    <Rule Id="CA1028" Action="None" />
-    <Rule Id="CA1031" Action="None" />
-    <Rule Id="CA1034" Action="None" />
-    <Rule Id="CA1036" Action="None" />
-    <Rule Id="CA1040" Action="None" />
-    <Rule Id="CA1044" Action="None" />
-    <Rule Id="CA1051" Action="None" />
-    <Rule Id="CA1054" Action="None" />
-    <Rule Id="CA1056" Action="None" />
-    <Rule Id="CA1062" Action="None" />
-    <Rule Id="CA1063" Action="None" />
-    <Rule Id="CA1067" Action="None" />
-    <Rule Id="CA1707" Action="None" />
-    <Rule Id="CA1710" Action="None" />
-    <Rule Id="CA1714" Action="None" />
-    <Rule Id="CA1716" Action="None" />
-    <Rule Id="CA1717" Action="None" />
-    <Rule Id="CA1720" Action="None" />
-    <Rule Id="CA1721" Action="None" />
-    <Rule Id="CA1724" Action="None" />
-    <Rule Id="CA1801" Action="None" />
-    <Rule Id="CA1806" Action="None" />
-    <Rule Id="CA1812" Action="None" />
-    <Rule Id="CA1814" Action="None" />
-    <Rule Id="CA1815" Action="None" />
-    <Rule Id="CA1819" Action="None" />
-    <Rule Id="CA1822" Action="None" />
-    <Rule Id="CA1823" Action="None" />
-    <Rule Id="CA2007" Action="Warning" />
-    <Rule Id="CA2214" Action="None" />
-    <Rule Id="CA2227" Action="None" />
-  </Rules>
-  <Rules AnalyzerId="Microsoft.CodeQuality.CSharp.Analyzers" RuleNamespace="Microsoft.CodeQuality.CSharp.Analyzers">
-    <Rule Id="CA1001" Action="None" />
-    <Rule Id="CA1032" Action="None" />
-  </Rules>
-  <Rules AnalyzerId="Microsoft.NetCore.Analyzers" RuleNamespace="Microsoft.NetCore.Analyzers">
-    <Rule Id="CA1303" Action="None" />
-    <Rule Id="CA1304" Action="None" />
-    <Rule Id="CA1305" Action="None" />
-    <Rule Id="CA1307" Action="None" />
-    <Rule Id="CA1308" Action="None" />
-    <Rule Id="CA1816" Action="None" />
-    <Rule Id="CA1826" Action="None" />
-    <Rule Id="CA2000" Action="None" />
-    <Rule Id="CA2008" Action="None" />
-    <Rule Id="CA2213" Action="None" />
-    <Rule Id="CA2235" Action="None" />
-  </Rules>
-  <Rules AnalyzerId="Microsoft.NetCore.CSharp.Analyzers" RuleNamespace="Microsoft.NetCore.CSharp.Analyzers">
-    <Rule Id="CA1309" Action="Warning" />
-    <Rule Id="CA2201" Action="Warning" />
-  </Rules>
-</RuleSet>

Directory.Build.props

@@ -18,9 +18,21 @@
   <ItemGroup Label="Code Analysis">
     <PackageReference Include="Microsoft.CodeAnalysis.BannedApiAnalyzers" Version="3.3.4" PrivateAssets="All" />
     <AdditionalFiles Include="$(MSBuildThisFileDirectory)CodeAnalysis\BannedSymbols.txt" />
+    <!-- Rider compatibility: .globalconfig needs to be explicitly referenced instead of using the global file name. -->
+    <GlobalAnalyzerConfigFiles Include="$(MSBuildThisFileDirectory)CodeAnalysis\osu.globalconfig" />
   </ItemGroup>
   <PropertyGroup Label="Code Analysis">
-    <CodeAnalysisRuleSet>$(MSBuildThisFileDirectory)CodeAnalysis\osu.ruleset</CodeAnalysisRuleSet>
+    <AnalysisMode>Default</AnalysisMode>
+    <AnalysisModeDesign>Default</AnalysisModeDesign>
+    <AnalysisModeDocumentation>Recommended</AnalysisModeDocumentation>
+    <AnalysisModeGlobalization>Recommended</AnalysisModeGlobalization>
+    <AnalysisModeInteroperability>Recommended</AnalysisModeInteroperability>
+    <AnalysisModeMaintainability>Recommended</AnalysisModeMaintainability>
+    <AnalysisModeNaming>Default</AnalysisModeNaming>
+    <AnalysisModePerformance>Minimum</AnalysisModePerformance>
+    <AnalysisModeReliability>Recommended</AnalysisModeReliability>
+    <AnalysisModeSecurity>Default</AnalysisModeSecurity>
+    <AnalysisModeUsage>Default</AnalysisModeUsage>
   </PropertyGroup>
   <PropertyGroup Label="Documentation">
     <GenerateDocumentationFile>true</GenerateDocumentationFile>

README.md

@@ -53,7 +53,7 @@ Please make sure you have the following prerequisites:
 
 - A desktop platform with the [.NET 8.0 SDK](https://dotnet.microsoft.com/download) installed.
 
-When working with the codebase, we recommend using an IDE with intelligent code completion and syntax highlighting, such as the latest version of [Visual Studio](https://visualstudio.microsoft.com/vs/), [JetBrains Rider](https://www.jetbrains.com/rider/), or [Visual Studio Code](https://code.visualstudio.com/) with the [EditorConfig](https://marketplace.visualstudio.com/items?itemName=EditorConfig.EditorConfig) and [C#](https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.csharp) plugin installed.
+When working with the codebase, we recommend using an IDE with intelligent code completion and syntax highlighting, such as the latest version of [Visual Studio](https://visualstudio.microsoft.com/vs/), [JetBrains Rider](https://www.jetbrains.com/rider/), or [Visual Studio Code](https://code.visualstudio.com/) with the [EditorConfig](https://marketplace.visualstudio.com/items?itemName=EditorConfig.EditorConfig) and [C# Dev Kit](https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.csdevkit) plugin installed.
 
 ### Downloading the source code
 

Templates/Rulesets/ruleset-empty/osu.Game.Rulesets.EmptyFreeform.Tests/osu.Game.Rulesets.EmptyFreeform.Tests.csproj

@@ -9,7 +9,7 @@
       <GenerateProgramFile>false</GenerateProgramFile>
     </PropertyGroup>
   <ItemGroup Label="Package References">
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
   </ItemGroup>

Templates/Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon.Tests/osu.Game.Rulesets.Pippidon.Tests.csproj

@@ -9,7 +9,7 @@
     <GenerateProgramFile>false</GenerateProgramFile>
   </PropertyGroup>
   <ItemGroup Label="Package References">
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
   </ItemGroup>

Templates/Rulesets/ruleset-scrolling-empty/osu.Game.Rulesets.EmptyScrolling.Tests/osu.Game.Rulesets.EmptyScrolling.Tests.csproj

@@ -9,7 +9,7 @@
     <GenerateProgramFile>false</GenerateProgramFile>
   </PropertyGroup>
   <ItemGroup Label="Package References">
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
   </ItemGroup>

Templates/Rulesets/ruleset-scrolling-example/osu.Game.Rulesets.Pippidon.Tests/osu.Game.Rulesets.Pippidon.Tests.csproj

@@ -9,7 +9,7 @@
     <GenerateProgramFile>false</GenerateProgramFile>
   </PropertyGroup>
   <ItemGroup Label="Package References">
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
   </ItemGroup>

osu.Android.props

@@ -10,7 +10,7 @@
     <EmbedAssembliesIntoApk>true</EmbedAssembliesIntoApk>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2024.904.0" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2024.1206.0" />
   </ItemGroup>
   <PropertyGroup>
     <!-- Fody does not handle Android build well, and warns when unchanged.

osu.Android/GameplayScreenRotationLocker.cs

@@ -5,29 +5,29 @@ using Android.Content.PM;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
-using osu.Game;
+using osu.Game.Screens.Play;
 
 namespace osu.Android
 {
     public partial class GameplayScreenRotationLocker : Component
     {
-        private Bindable<bool> localUserPlaying = null!;
+        private IBindable<LocalUserPlayingState> localUserPlaying = null!;
 
         [Resolved]
         private OsuGameActivity gameActivity { get; set; } = null!;
 
         [BackgroundDependencyLoader]
-        private void load(OsuGame game)
+        private void load(ILocalUserPlayInfo localUserPlayInfo)
         {
-            localUserPlaying = game.LocalUserPlaying.GetBoundCopy();
+            localUserPlaying = localUserPlayInfo.PlayingState.GetBoundCopy();
             localUserPlaying.BindValueChanged(updateLock, true);
         }
 
-        private void updateLock(ValueChangedEvent<bool> userPlaying)
+        private void updateLock(ValueChangedEvent<LocalUserPlayingState> userPlaying)
         {
             gameActivity.RunOnUiThread(() =>
             {
-                gameActivity.RequestedOrientation = userPlaying.NewValue ? ScreenOrientation.Locked : gameActivity.DefaultOrientation;
+                gameActivity.RequestedOrientation = userPlaying.NewValue == LocalUserPlayingState.Playing ? ScreenOrientation.Locked : gameActivity.DefaultOrientation;
             });
         }
     }

osu.Desktop/DiscordRichPresence.cs

@@ -15,6 +15,7 @@ using osu.Framework.Threading;
 using osu.Game;
 using osu.Game.Configuration;
 using osu.Game.Extensions;
+using osu.Game.Online;
 using osu.Game.Online.API;
 using osu.Game.Online.API.Requests.Responses;
 using osu.Game.Online.Multiplayer;
@@ -47,6 +48,9 @@ namespace osu.Desktop
         [Resolved]
         private MultiplayerClient multiplayerClient { get; set; } = null!;
 
+        [Resolved]
+        private LocalUserStatisticsProvider statisticsProvider { get; set; } = null!;
+
         [Resolved]
         private OsuConfigManager config { get; set; } = null!;
 
@@ -117,7 +121,9 @@ namespace osu.Desktop
             status.BindValueChanged(_ => schedulePresenceUpdate());
             activity.BindValueChanged(_ => schedulePresenceUpdate());
             privacyMode.BindValueChanged(_ => schedulePresenceUpdate());
+
             multiplayerClient.RoomUpdated += onRoomUpdated;
+            statisticsProvider.StatisticsUpdated += onStatisticsUpdated;
         }
 
         private void onReady(object _, ReadyMessage __)
@@ -133,6 +139,8 @@ namespace osu.Desktop
 
         private void onRoomUpdated() => schedulePresenceUpdate();
 
+        private void onStatisticsUpdated(UserStatisticsUpdate _) => schedulePresenceUpdate();
+
         private ScheduledDelegate? presenceUpdateDelegate;
 
         private void schedulePresenceUpdate()
@@ -167,7 +175,7 @@ namespace osu.Desktop
                 presence.State = clampLength(activity.Value.GetStatus(hideIdentifiableInformation));
                 presence.Details = clampLength(activity.Value.GetDetails(hideIdentifiableInformation) ?? string.Empty);
 
-                if (getBeatmapID(activity.Value) is int beatmapId && beatmapId > 0)
+                if (activity.Value.GetBeatmapID(hideIdentifiableInformation) is int beatmapId && beatmapId > 0)
                 {
                     presence.Buttons = new[]
                     {
@@ -229,10 +237,8 @@ namespace osu.Desktop
                 presence.Assets.LargeImageText = string.Empty;
             else
             {
-                if (user.Value.RulesetsStatistics != null && user.Value.RulesetsStatistics.TryGetValue(ruleset.Value.ShortName, out UserStatistics? statistics))
-                    presence.Assets.LargeImageText = $"{user.Value.Username}" + (statistics.GlobalRank > 0 ? $" (rank #{statistics.GlobalRank:N0})" : string.Empty);
-                else
-                    presence.Assets.LargeImageText = $"{user.Value.Username}" + (user.Value.Statistics?.GlobalRank > 0 ? $" (rank #{user.Value.Statistics.GlobalRank:N0})" : string.Empty);
+                var statistics = statisticsProvider.GetStatisticsFor(ruleset.Value);
+                presence.Assets.LargeImageText = $"{user.Value.Username}" + (statistics?.GlobalRank > 0 ? $" (rank #{statistics.GlobalRank:N0})" : string.Empty);
             }
 
             // small image
@@ -279,10 +285,12 @@ namespace osu.Desktop
 
             // As above, discord decides that *non-empty* strings shorter than 2 characters cannot possibly be valid input, because... reasons?
             // And yes, that is two *characters*, or *codepoints*, not *bytes* as further down below (as determined by empirical testing).
-            // That seems very questionable, and isn't even documented anywhere. So to *make it* accept such valid input,
-            // just tack on enough of U+200B ZERO WIDTH SPACEs at the end.
-            if (str.Length < 2)
-                return str.PadRight(2, '\u200B');
+            // Also, spaces don't count. Because reasons, clearly.
+            // That all seems very questionable, and isn't even documented anywhere. So to *make it* accept such valid input,
+            // just tack on enough of U+200B ZERO WIDTH SPACEs at the end. After making sure to trim whitespace.
+            string trimmed = str.Trim();
+            if (trimmed.Length < 2)
+                return trimmed.PadRight(2, '\u200B');
 
             if (Encoding.UTF8.GetByteCount(str) <= 128)
                 return str;
@@ -325,25 +333,14 @@ namespace osu.Desktop
             return true;
         }
 
-        private static int? getBeatmapID(UserActivity activity)
-        {
-            switch (activity)
-            {
-                case UserActivity.InGame game:
-                    return game.BeatmapID;
-
-                case UserActivity.EditingBeatmap edit:
-                    return edit.BeatmapID;
-            }
-
-            return null;
-        }
-
         protected override void Dispose(bool isDisposing)
         {
             if (multiplayerClient.IsNotNull())
                 multiplayerClient.RoomUpdated -= onRoomUpdated;
 
+            if (statisticsProvider.IsNotNull())
+                statisticsProvider.StatisticsUpdated -= onStatisticsUpdated;
+
             client.Dispose();
             base.Dispose(isDisposing);
         }

osu.Desktop/NVAPI.cs

@@ -141,12 +141,12 @@ namespace osu.Desktop
 
                 // Make sure that this is a laptop.
                 IntPtr[] gpus = new IntPtr[64];
-                if (checkError(EnumPhysicalGPUs(gpus, out int gpuCount)))
+                if (checkError(EnumPhysicalGPUs(gpus, out int gpuCount), nameof(EnumPhysicalGPUs)))
                     return false;
 
                 for (int i = 0; i < gpuCount; i++)
                 {
-                    if (checkError(GetSystemType(gpus[i], out var type)))
+                    if (checkError(GetSystemType(gpus[i], out var type), nameof(GetSystemType)))
                         return false;
 
                     if (type == NvSystemType.LAPTOP)
@@ -182,7 +182,7 @@ namespace osu.Desktop
 
                 bool success = setSetting(NvSettingID.OGL_THREAD_CONTROL_ID, (uint)value);
 
-                Logger.Log(success ? $"Threaded optimizations set to \"{value}\"!" : "Threaded optimizations set failed!");
+                Logger.Log(success ? $"[NVAPI] Threaded optimizations set to \"{value}\"!" : "[NVAPI] Threaded optimizations set failed!");
             }
         }
 
@@ -205,7 +205,7 @@ namespace osu.Desktop
 
             uint numApps = profile.NumOfApps;
 
-            if (checkError(EnumApplications(sessionHandle, profileHandle, 0, ref numApps, applications)))
+            if (checkError(EnumApplications(sessionHandle, profileHandle, 0, ref numApps, applications), nameof(EnumApplications)))
                 return false;
 
             for (uint i = 0; i < numApps; i++)
@@ -236,10 +236,10 @@ namespace osu.Desktop
 
             isApplicationSpecific = true;
 
-            if (checkError(FindApplicationByName(sessionHandle, osu_filename, out profileHandle, ref application)))
+            if (checkError(FindApplicationByName(sessionHandle, osu_filename, out profileHandle, ref application), nameof(FindApplicationByName)))
             {
                 isApplicationSpecific = false;
-                if (checkError(GetCurrentGlobalProfile(sessionHandle, out profileHandle)))
+                if (checkError(GetCurrentGlobalProfile(sessionHandle, out profileHandle), nameof(GetCurrentGlobalProfile)))
                     return false;
             }
 
@@ -258,12 +258,10 @@ namespace osu.Desktop
                 Version = NvProfile.Stride,
                 IsPredefined = 0,
                 ProfileName = PROFILE_NAME,
-                GPUSupport = new uint[32]
+                GpuSupport = NvDrsGpuSupport.Geforce
             };
 
-            newProfile.GPUSupport[0] = 1;
-
-            if (checkError(CreateProfile(sessionHandle, ref newProfile, out profileHandle)))
+            if (checkError(CreateProfile(sessionHandle, ref newProfile, out profileHandle), nameof(CreateProfile)))
                 return false;
 
             return true;
@@ -284,7 +282,7 @@ namespace osu.Desktop
                 SettingID = settingId
             };
 
-            if (checkError(GetSetting(sessionHandle, profileHandle, settingId, ref setting)))
+            if (checkError(GetSetting(sessionHandle, profileHandle, settingId, ref setting), nameof(GetSetting)))
                 return false;
 
             return true;
@@ -313,7 +311,7 @@ namespace osu.Desktop
             };
 
             // Set the thread state
-            if (checkError(SetSetting(sessionHandle, profileHandle, ref newSetting)))
+            if (checkError(SetSetting(sessionHandle, profileHandle, ref newSetting), nameof(SetSetting)))
                 return false;
 
             // Get the profile (needed to check app count)
@@ -321,7 +319,7 @@ namespace osu.Desktop
             {
                 Version = NvProfile.Stride
             };
-            if (checkError(GetProfileInfo(sessionHandle, profileHandle, ref profile)))
+            if (checkError(GetProfileInfo(sessionHandle, profileHandle, ref profile), nameof(GetProfileInfo)))
                 return false;
 
             if (!containsApplication(profileHandle, profile, out application))
@@ -332,12 +330,12 @@ namespace osu.Desktop
                 application.AppName = osu_filename;
                 application.UserFriendlyName = APPLICATION_NAME;
 
-                if (checkError(CreateApplication(sessionHandle, profileHandle, ref application)))
+                if (checkError(CreateApplication(sessionHandle, profileHandle, ref application), nameof(CreateApplication)))
                     return false;
             }
 
             // Save!
-            return !checkError(SaveSettings(sessionHandle));
+            return !checkError(SaveSettings(sessionHandle), nameof(SaveSettings));
         }
 
         /// <summary>
@@ -346,20 +344,25 @@ namespace osu.Desktop
         /// <returns>If the operation succeeded.</returns>
         private static bool createSession()
         {
-            if (checkError(CreateSession(out sessionHandle)))
+            if (checkError(CreateSession(out sessionHandle), nameof(CreateSession)))
                 return false;
 
             // Load settings into session
-            if (checkError(LoadSettings(sessionHandle)))
+            if (checkError(LoadSettings(sessionHandle), nameof(LoadSettings)))
                 return false;
 
             return true;
         }
 
-        private static bool checkError(NvStatus status)
+        private static bool checkError(NvStatus status, string caller)
         {
             Status = status;
-            return status != NvStatus.OK;
+
+            bool hasError = status != NvStatus.OK;
+            if (hasError)
+                Logger.Log($"[NVAPI] {caller} call failed with status code {status}");
+
+            return hasError;
         }
 
         static NVAPI()
@@ -458,9 +461,7 @@ namespace osu.Desktop
         [MarshalAs(UnmanagedType.ByValTStr, SizeConst = NVAPI.UNICODE_STRING_MAX)]
         public string ProfileName;
 
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
-        public uint[] GPUSupport;
-
+        public NvDrsGpuSupport GpuSupport;
         public uint IsPredefined;
         public uint NumOfApps;
         public uint NumOfSettings;
@@ -606,6 +607,7 @@ namespace osu.Desktop
         SYNC_NOT_ACTIVE = -194, // The requested action cannot be performed without Sync being enabled.
         SYNC_MASTER_NOT_FOUND = -195, // The requested action cannot be performed without Sync Master being enabled.
         INVALID_SYNC_TOPOLOGY = -196, // Invalid displays passed in the NV_GSYNC_DISPLAY pointer.
+
         ECID_SIGN_ALGO_UNSUPPORTED = -197, // The specified signing algorithm is not supported. Either an incorrect value was entered or the current installed driver/hardware does not support the input value.
         ECID_KEY_VERIFICATION_FAILED = -198, // The encrypted public key verification has failed.
         FIRMWARE_OUT_OF_DATE = -199, // The device's firmware is out of date.
@@ -744,4 +746,12 @@ namespace osu.Desktop
         OGL_THREAD_CONTROL_NUM_VALUES = 2,
         OGL_THREAD_CONTROL_DEFAULT = 0
     }
+
+    [Flags]
+    internal enum NvDrsGpuSupport : uint
+    {
+        Geforce = 1 << 0,
+        Quadro = 1 << 1,
+        Nvs = 1 << 2
+    }
 }

osu.Desktop/OsuGameDesktop.cs

@@ -95,11 +95,11 @@ namespace osu.Desktop
                 return key?.OpenSubKey(WindowsAssociationManager.SHELL_OPEN_COMMAND)?.GetValue(string.Empty)?.ToString()?.Split('"')[1].Replace("osu!.exe", "");
         }
 
+        public static bool IsPackageManaged => !string.IsNullOrEmpty(Environment.GetEnvironmentVariable("OSU_EXTERNAL_UPDATE_PROVIDER"));
+
         protected override UpdateManager CreateUpdateManager()
         {
-            string? packageManaged = Environment.GetEnvironmentVariable("OSU_EXTERNAL_UPDATE_PROVIDER");
-
-            if (!string.IsNullOrEmpty(packageManaged))
+            if (IsPackageManaged)
                 return new NoActionUpdateManager();
 
             return new VelopackUpdateManager();

osu.Desktop/Program.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.IO;
+using System.Runtime.Versioning;
 using osu.Desktop.LegacyIpc;
 using osu.Desktop.Windows;
 using osu.Framework;
@@ -98,7 +99,7 @@ namespace osu.Desktop
 
             var hostOptions = new HostOptions
             {
-                IPCPort = !tournamentClient ? OsuGame.IPC_PORT : null,
+                IPCPipeName = !tournamentClient ? OsuGame.IPC_PIPE_NAME : null,
                 FriendlyGameName = OsuGameBase.GAME_NAME,
             };
 
@@ -168,12 +169,26 @@ namespace osu.Desktop
 
         private static void setupVelopack()
         {
-            VelopackApp
-                .Build()
-                .WithFirstRun(v =>
-                {
-                    if (OperatingSystem.IsWindows()) WindowsAssociationManager.InstallAssociations();
-                }).Run();
+            if (OsuGameDesktop.IsPackageManaged)
+            {
+                Logger.Log("Updates are being managed by an external provider. Skipping Velopack setup.");
+                return;
+            }
+
+            var app = VelopackApp.Build();
+
+            if (OperatingSystem.IsWindows())
+                configureWindows(app);
+
+            app.Run();
+        }
+
+        [SupportedOSPlatform("windows")]
+        private static void configureWindows(VelopackApp app)
+        {
+            app.WithFirstRun(_ => WindowsAssociationManager.InstallAssociations());
+            app.WithAfterUpdateFastCallback(_ => WindowsAssociationManager.UpdateAssociations());
+            app.WithBeforeUninstallFastCallback(_ => WindowsAssociationManager.UninstallAssociations());
         }
     }
 }

osu.Desktop/Updater/VelopackUpdateManager.cs

@@ -25,6 +25,8 @@ namespace osu.Desktop.Updater
         [Resolved]
         private ILocalUserPlayInfo? localUserInfo { get; set; }
 
+        private bool isInGameplay => localUserInfo?.PlayingState.Value != LocalUserPlayingState.NotPlaying;
+
         private UpdateInfo? pendingUpdate;
 
         public VelopackUpdateManager()
@@ -43,16 +45,19 @@ namespace osu.Desktop.Updater
 
         protected override async Task<bool> PerformUpdateCheck() => await checkForUpdateAsync().ConfigureAwait(false);
 
-        private async Task<bool> checkForUpdateAsync(UpdateProgressNotification? notification = null)
+        private async Task<bool> checkForUpdateAsync()
         {
-            // should we schedule a retry on completion of this check?
-            bool scheduleRecheck = true;
+            // whether to check again in 30 minutes. generally only if there's an error or no update was found (yet).
+            bool scheduleRecheck = false;
 
             try
             {
                 // Avoid any kind of update checking while gameplay is running.
-                if (localUserInfo?.IsPlaying.Value == true)
-                    return false;
+                if (isInGameplay)
+                {
+                    scheduleRecheck = true;
+                    return true;
+                }
 
                 // TODO: we should probably be checking if there's a more recent update, rather than shortcutting here.
                 // Velopack does support this scenario (see https://github.com/ppy/osu/pull/28743#discussion_r1743495975).
@@ -63,42 +68,45 @@ namespace osu.Desktop.Updater
                     {
                         Activated = () =>
                         {
-                            restartToApplyUpdate();
+                            Task.Run(restartToApplyUpdate);
                             return true;
                         }
                     });
+
                     return true;
                 }
 
                 pendingUpdate = await updateManager.CheckForUpdatesAsync().ConfigureAwait(false);
 
-                // Handle no updates available.
+                // No update is available. We'll check again later.
                 if (pendingUpdate == null)
-                    return false;
-
-                scheduleRecheck = false;
-
-                if (notification == null)
                 {
-                    notification = new UpdateProgressNotification
-                    {
-                        CompletionClickAction = restartToApplyUpdate,
-                    };
-
-                    Schedule(() => notificationOverlay.Post(notification));
+                    scheduleRecheck = true;
+                    return false;
                 }
 
+                // An update is found, let's notify the user and start downloading it.
+                UpdateProgressNotification notification = new UpdateProgressNotification
+                {
+                    CompletionClickAction = () =>
+                    {
+                        Task.Run(restartToApplyUpdate);
+                        return true;
+                    },
+                };
+
+                runOutsideOfGameplay(() => notificationOverlay.Post(notification));
                 notification.StartDownload();
 
                 try
                 {
                     await updateManager.DownloadUpdatesAsync(pendingUpdate, p => notification.Progress = p / 100f).ConfigureAwait(false);
-
-                    notification.State = ProgressNotificationState.Completed;
+                    runOutsideOfGameplay(() => notification.State = ProgressNotificationState.Completed);
                 }
                 catch (Exception e)
                 {
                     // In the case of an error, a separate notification will be displayed.
+                    scheduleRecheck = true;
                     notification.FailDownload();
                     Logger.Error(e, @"update failed!");
                 }
@@ -113,7 +121,6 @@ namespace osu.Desktop.Updater
             {
                 if (scheduleRecheck)
                 {
-                    // check again in 30 minutes.
                     Scheduler.AddDelayed(() => Task.Run(async () => await checkForUpdateAsync().ConfigureAwait(false)), 60000 * 30);
                 }
             }
@@ -121,13 +128,21 @@ namespace osu.Desktop.Updater
             return true;
         }
 
-        private bool restartToApplyUpdate()
+        private void runOutsideOfGameplay(Action action)
         {
-            // TODO: Migrate this to async flow whenever available (see https://github.com/ppy/osu/pull/28743#discussion_r1740505665).
-            // Currently there's an internal Thread.Sleep(300) which will cause a stutter when the user clicks to restart.
-            updateManager.WaitExitThenApplyUpdates(pendingUpdate?.TargetFullRelease);
+            if (isInGameplay)
+            {
+                Scheduler.AddDelayed(() => runOutsideOfGameplay(action), 1000);
+                return;
+            }
+
+            action();
+        }
+
+        private async Task restartToApplyUpdate()
+        {
+            await updateManager.WaitExitThenApplyUpdatesAsync(pendingUpdate?.TargetFullRelease).ConfigureAwait(false);
             Schedule(() => game.AttemptExit());
-            return true;
         }
     }
 }

osu.Desktop/Windows/GameplayWinKeyBlocker.cs

@@ -13,7 +13,7 @@ namespace osu.Desktop.Windows
     public partial class GameplayWinKeyBlocker : Component
     {
         private Bindable<bool> disableWinKey = null!;
-        private IBindable<bool> localUserPlaying = null!;
+        private IBindable<LocalUserPlayingState> localUserPlaying = null!;
         private IBindable<bool> isActive = null!;
 
         [Resolved]
@@ -22,7 +22,7 @@ namespace osu.Desktop.Windows
         [BackgroundDependencyLoader]
         private void load(ILocalUserPlayInfo localUserInfo, OsuConfigManager config)
         {
-            localUserPlaying = localUserInfo.IsPlaying.GetBoundCopy();
+            localUserPlaying = localUserInfo.PlayingState.GetBoundCopy();
             localUserPlaying.BindValueChanged(_ => updateBlocking());
 
             isActive = host.IsActive.GetBoundCopy();
@@ -34,7 +34,7 @@ namespace osu.Desktop.Windows
 
         private void updateBlocking()
         {
-            bool shouldDisable = isActive.Value && disableWinKey.Value && localUserPlaying.Value;
+            bool shouldDisable = isActive.Value && disableWinKey.Value && localUserPlaying.Value == LocalUserPlayingState.Playing;
 
             if (shouldDisable)
                 host.InputThread.Scheduler.Add(WindowsKey.Disable);

osu.Desktop/Windows/Icons.cs

@@ -13,5 +13,7 @@ namespace osu.Desktop.Windows
         private static readonly string icon_directory = Path.GetDirectoryName(typeof(Icons).Assembly.Location)!;
 
         public static string Lazer => Path.Join(icon_directory, "lazer.ico");
+
+        public static string Beatmap => Path.Join(icon_directory, "beatmap.ico");
     }
 }

osu.Desktop/Windows/WindowsAssociationManager.cs

@@ -40,10 +40,10 @@ namespace osu.Desktop.Windows
 
         private static readonly FileAssociation[] file_associations =
         {
-            new FileAssociation(@".osz", WindowsAssociationManagerStrings.OsuBeatmap, Icons.Lazer),
-            new FileAssociation(@".olz", WindowsAssociationManagerStrings.OsuBeatmap, Icons.Lazer),
-            new FileAssociation(@".osr", WindowsAssociationManagerStrings.OsuReplay, Icons.Lazer),
-            new FileAssociation(@".osk", WindowsAssociationManagerStrings.OsuSkin, Icons.Lazer),
+            new FileAssociation(@".osz", WindowsAssociationManagerStrings.OsuBeatmap, Icons.Beatmap),
+            new FileAssociation(@".olz", WindowsAssociationManagerStrings.OsuBeatmap, Icons.Beatmap),
+            new FileAssociation(@".osr", WindowsAssociationManagerStrings.OsuReplay, Icons.Beatmap),
+            new FileAssociation(@".osk", WindowsAssociationManagerStrings.OsuSkin, Icons.Beatmap),
         };
 
         private static readonly UriAssociation[] uri_associations =
@@ -148,15 +148,7 @@ namespace osu.Desktop.Windows
             foreach (var association in uri_associations)
                 association.UpdateDescription(getLocalisedString(association.Description));
 
-            string getLocalisedString(LocalisableString s)
-            {
-                if (localisation == null)
-                    return s.ToString();
-
-                var b = localisation.GetLocalisedBindableString(s);
-                b.UnbindAll();
-                return b.Value;
-            }
+            string getLocalisedString(LocalisableString s) => localisation?.GetLocalisedString(s) ?? s.ToString();
         }
 
         #region Native interop

osu.Desktop/osu.Desktop.csproj

@@ -5,6 +5,7 @@
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Description>A free-to-win rhythm game. Rhythm is just a *click* away!</Description>
     <AssemblyName>osu!</AssemblyName>
+    <AssemblyTitle>osu!(lazer)</AssemblyTitle>
     <Title>osu!</Title>
     <Product>osu!(lazer)</Product>
     <ApplicationIcon>lazer.ico</ApplicationIcon>
@@ -23,9 +24,9 @@
     <ProjectReference Include="..\osu.Game.Rulesets.Taiko\osu.Game.Rulesets.Taiko.csproj" />
   </ItemGroup>
   <ItemGroup Label="Package References">
-    <PackageReference Include="System.IO.Packaging" Version="8.0.0" />
+    <PackageReference Include="System.IO.Packaging" Version="8.0.1" />
     <PackageReference Include="DiscordRichPresence" Version="1.2.1.24" />
-    <PackageReference Include="Velopack" Version="0.0.598-g933b2ab" />
+    <PackageReference Include="Velopack" Version="0.0.915" />
   </ItemGroup>
   <ItemGroup Label="Resources">
     <EmbeddedResource Include="lazer.ico" />

osu.Game.Benchmarks/BenchmarkGeometryUtils.cs

@@ -0,0 +1,29 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using BenchmarkDotNet.Attributes;
+using osu.Framework.Utils;
+using osu.Game.Utils;
+using osuTK;
+
+namespace osu.Game.Benchmarks
+{
+    public class BenchmarkGeometryUtils : BenchmarkTest
+    {
+        [Params(100, 1000, 2000, 4000, 8000, 10000)]
+        public int N;
+
+        private Vector2[] points = null!;
+
+        public override void SetUp()
+        {
+            points = new Vector2[N];
+
+            for (int i = 0; i < points.Length; ++i)
+                points[i] = new Vector2(RNG.Next(512), RNG.Next(384));
+        }
+
+        [Benchmark]
+        public void MinimumEnclosingCircle() => GeometryUtils.MinimumEnclosingCircle(points);
+    }
+}

osu.Game.Benchmarks/BenchmarkUnstableRate.cs

@@ -4,28 +4,54 @@
 using System.Collections.Generic;
 using BenchmarkDotNet.Attributes;
 using osu.Framework.Utils;
-using osu.Game.Rulesets.Objects;
+using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Scoring;
 
 namespace osu.Game.Benchmarks
 {
     public class BenchmarkUnstableRate : BenchmarkTest
     {
-        private List<HitEvent> events = null!;
+        private readonly List<List<HitEvent>> incrementalEventLists = new List<List<HitEvent>>();
 
         public override void SetUp()
         {
             base.SetUp();
-            events = new List<HitEvent>();
 
-            for (int i = 0; i < 1000; i++)
-                events.Add(new HitEvent(RNG.NextDouble(-200.0, 200.0), RNG.NextDouble(1.0, 2.0), HitResult.Great, new HitObject(), null, null));
+            var events = new List<HitEvent>();
+
+            for (int i = 0; i < 2048; i++)
+            {
+                // Ensure the object has hit windows populated.
+                var hitObject = new HitCircle();
+                hitObject.ApplyDefaults(new ControlPointInfo(), new BeatmapDifficulty());
+                events.Add(new HitEvent(RNG.NextDouble(-200.0, 200.0), RNG.NextDouble(1.0, 2.0), HitResult.Great, hitObject, null, null));
+
+                incrementalEventLists.Add(new List<HitEvent>(events));
+            }
         }
 
         [Benchmark]
         public void CalculateUnstableRate()
         {
-            _ = events.CalculateUnstableRate();
+            for (int i = 0; i < 2048; i++)
+            {
+                var events = incrementalEventLists[i];
+                _ = events.CalculateUnstableRate();
+            }
+        }
+
+        [Benchmark]
+        public void CalculateUnstableRateUsingIncrementalCalculation()
+        {
+            HitEventExtensions.UnstableRateCalculationResult? last = null;
+
+            for (int i = 0; i < 2048; i++)
+            {
+                var events = incrementalEventLists[i];
+                last = events.CalculateUnstableRate(last);
+            }
         }
     }
 }

osu.Game.Benchmarks/osu.Game.Benchmarks.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.13.12" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.14.0" />
     <PackageReference Include="nunit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
   </ItemGroup>

osu.Game.Rulesets.Catch.Tests/Editor/CatchPlacementBlueprintTestScene.cs

@@ -71,7 +71,7 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
             contentContainer.Playfield.HitObjectContainer.Add(hitObject);
         }
 
-        protected override SnapResult SnapForBlueprint(PlacementBlueprint blueprint)
+        protected override SnapResult SnapForBlueprint(HitObjectPlacementBlueprint blueprint)
         {
             var result = base.SnapForBlueprint(blueprint);
             result.Time = Math.Round(HitObjectContainer.TimeAtScreenSpacePosition(result.ScreenSpacePosition) / TIME_SNAP) * TIME_SNAP;

osu.Game.Rulesets.Catch.Tests/Editor/TestSceneBananaShowerPlacementBlueprint.cs

@@ -22,7 +22,7 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
     {
         protected override DrawableHitObject CreateHitObject(HitObject hitObject) => new DrawableBananaShower((BananaShower)hitObject);
 
-        protected override PlacementBlueprint CreateBlueprint() => new BananaShowerPlacementBlueprint();
+        protected override HitObjectPlacementBlueprint CreateBlueprint() => new BananaShowerPlacementBlueprint();
 
         protected override void AddHitObject(DrawableHitObject hitObject)
         {

osu.Game.Rulesets.Catch.Tests/Editor/TestSceneFruitPlacementBlueprint.cs

@@ -19,7 +19,7 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
     {
         protected override DrawableHitObject CreateHitObject(HitObject hitObject) => new DrawableFruit((Fruit)hitObject);
 
-        protected override PlacementBlueprint CreateBlueprint() => new FruitPlacementBlueprint();
+        protected override HitObjectPlacementBlueprint CreateBlueprint() => new FruitPlacementBlueprint();
 
         [Test]
         public void TestFruitPlacementPosition()

osu.Game.Rulesets.Catch.Tests/Editor/TestSceneJuiceStreamPlacementBlueprint.cs

@@ -114,7 +114,7 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
 
         protected override DrawableHitObject CreateHitObject(HitObject hitObject) => new DrawableJuiceStream((JuiceStream)hitObject);
 
-        protected override PlacementBlueprint CreateBlueprint() => new JuiceStreamPlacementBlueprint();
+        protected override HitObjectPlacementBlueprint CreateBlueprint() => new JuiceStreamPlacementBlueprint();
 
         private void addMoveAndClickSteps(double time, float position, bool end = false)
         {

osu.Game.Rulesets.Catch.Tests/Mods/TestSceneCatchModNoScope.cs

@@ -29,7 +29,7 @@ namespace osu.Game.Rulesets.Catch.Tests.Mods
                 },
                 Autoplay = true,
                 PassCondition = () => Player.ScoreProcessor.Combo.Value == 2,
-                Beatmap = new Beatmap
+                CreateBeatmap = () => new Beatmap
                 {
                     HitObjects = new List<HitObject>
                     {
@@ -59,7 +59,7 @@ namespace osu.Game.Rulesets.Catch.Tests.Mods
                 },
                 Autoplay = true,
                 PassCondition = () => true,
-                Beatmap = new Beatmap
+                CreateBeatmap = () => new Beatmap
                 {
                     HitObjects = new List<HitObject>
                     {
@@ -99,7 +99,7 @@ namespace osu.Game.Rulesets.Catch.Tests.Mods
                 },
                 Autoplay = true,
                 PassCondition = () => true,
-                Beatmap = new Beatmap
+                CreateBeatmap = () => new Beatmap
                 {
                     HitObjects = new List<HitObject>
                     {

osu.Game.Rulesets.Catch.Tests/Mods/TestSceneCatchModRelax.cs

@@ -28,7 +28,7 @@ namespace osu.Game.Rulesets.Catch.Tests.Mods
             Mod = new CatchModRelax(),
             Autoplay = false,
             PassCondition = passCondition,
-            Beatmap = new Beatmap
+            CreateBeatmap = () => new Beatmap
             {
                 HitObjects = new List<HitObject>
                 {

osu.Game.Rulesets.Catch.Tests/TestSceneCatchModHidden.cs

@@ -24,7 +24,7 @@ namespace osu.Game.Rulesets.Catch.Tests
         {
             CreateModTest(new ModTestData
             {
-                Beatmap = new Beatmap
+                CreateBeatmap = () => new Beatmap
                 {
                     HitObjects = new List<HitObject>
                     {

osu.Game.Rulesets.Catch.Tests/osu.Game.Rulesets.Catch.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <Import Project="..\osu.TestProject.props" />
   <ItemGroup Label="Package References">
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
   </ItemGroup>

osu.Game.Rulesets.Catch/CatchRuleset.cs

@@ -4,6 +4,7 @@
 using System;
 using System.Collections.Generic;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Input.Bindings;
 using osu.Framework.Localisation;
@@ -31,6 +32,7 @@ using osu.Game.Scoring;
 using osu.Game.Screens.Edit.Setup;
 using osu.Game.Screens.Ranking.Statistics;
 using osu.Game.Skinning;
+using osuTK;
 
 namespace osu.Game.Rulesets.Catch
 {
@@ -223,10 +225,28 @@ namespace osu.Game.Rulesets.Catch
 
         public override HitObjectComposer CreateHitObjectComposer() => new CatchHitObjectComposer(this);
 
-        public override IEnumerable<SetupSection> CreateEditorSetupSections() =>
+        public override IEnumerable<Drawable> CreateEditorSetupSections() =>
         [
+            new MetadataSection(),
             new DifficultySection(),
-            new ColoursSection(),
+            new FillFlowContainer
+            {
+                AutoSizeAxes = Axes.Y,
+                Direction = FillDirection.Vertical,
+                Spacing = new Vector2(SetupScreen.SPACING),
+                Children = new Drawable[]
+                {
+                    new ResourcesSection
+                    {
+                        RelativeSizeAxes = Axes.X,
+                    },
+                    new ColoursSection
+                    {
+                        RelativeSizeAxes = Axes.X,
+                    }
+                }
+            },
+            new DesignSection(),
         ];
 
         public override IBeatmapVerifier CreateBeatmapVerifier() => new CatchBeatmapVerifier();

osu.Game.Rulesets.Catch/Difficulty/CatchDifficultyCalculator.cs

@@ -3,7 +3,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Beatmaps;
 using osu.Game.Rulesets.Catch.Difficulty.Preprocessing;
@@ -20,7 +19,7 @@ namespace osu.Game.Rulesets.Catch.Difficulty
 {
     public class CatchDifficultyCalculator : DifficultyCalculator
     {
-        private const double star_scaling_factor = 0.153;
+        private const double difficulty_multiplier = 4.59;
 
         private float halfCatcherWidth;
 
@@ -41,10 +40,10 @@ namespace osu.Game.Rulesets.Catch.Difficulty
 
             CatchDifficultyAttributes attributes = new CatchDifficultyAttributes
             {
-                StarRating = Math.Sqrt(skills[0].DifficultyValue()) * star_scaling_factor,
+                StarRating = Math.Sqrt(skills[0].DifficultyValue()) * difficulty_multiplier,
                 Mods = mods,
                 ApproachRate = preempt > 1200.0 ? -(preempt - 1800.0) / 120.0 : -(preempt - 1200.0) / 150.0 + 5.0,
-                MaxCombo = beatmap.HitObjects.Count(h => h is Fruit) + beatmap.HitObjects.OfType<JuiceStream>().SelectMany(j => j.NestedHitObjects).Count(h => !(h is TinyDroplet)),
+                MaxCombo = beatmap.GetMaxCombo(),
             };
 
             return attributes;

osu.Game.Rulesets.Catch/Difficulty/Skills/Movement.cs

@@ -15,7 +15,7 @@ namespace osu.Game.Rulesets.Catch.Difficulty.Skills
         private const float normalized_hitobject_radius = 41.0f;
         private const double direction_change_bonus = 21.0;
 
-        protected override double SkillMultiplier => 900;
+        protected override double SkillMultiplier => 1;
         protected override double StrainDecayBase => 0.2;
 
         protected override double DecayWeight => 0.94;

osu.Game.Rulesets.Catch/Edit/BananaShowerCompositionTool.cs

@@ -10,7 +10,7 @@ using osu.Game.Rulesets.Edit.Tools;
 
 namespace osu.Game.Rulesets.Catch.Edit
 {
-    public class BananaShowerCompositionTool : HitObjectCompositionTool
+    public class BananaShowerCompositionTool : CompositionTool
     {
         public BananaShowerCompositionTool()
             : base(nameof(BananaShower))
@@ -19,6 +19,6 @@ namespace osu.Game.Rulesets.Catch.Edit
 
         public override Drawable CreateIcon() => new BeatmapStatisticIcon(BeatmapStatisticsIconType.Spinners);
 
-        public override PlacementBlueprint CreatePlacementBlueprint() => new BananaShowerPlacementBlueprint();
+        public override HitObjectPlacementBlueprint CreatePlacementBlueprint() => new BananaShowerPlacementBlueprint();
     }
 }

osu.Game.Rulesets.Catch/Edit/Blueprints/CatchPlacementBlueprint.cs

@@ -9,7 +9,7 @@ using osu.Game.Rulesets.UI.Scrolling;
 
 namespace osu.Game.Rulesets.Catch.Edit.Blueprints
 {
-    public partial class CatchPlacementBlueprint<THitObject> : PlacementBlueprint
+    public partial class CatchPlacementBlueprint<THitObject> : HitObjectPlacementBlueprint
         where THitObject : CatchHitObject, new()
     {
         protected new THitObject HitObject => (THitObject)base.HitObject;

osu.Game.Rulesets.Catch/Edit/Blueprints/JuiceStreamSelectionBlueprint.cs

@@ -8,11 +8,14 @@ using osu.Framework.Caching;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Primitives;
 using osu.Framework.Graphics.UserInterface;
+using osu.Framework.Input.Bindings;
 using osu.Framework.Input.Events;
+using osu.Framework.Utils;
 using osu.Game.Graphics.UserInterface;
 using osu.Game.Rulesets.Catch.Edit.Blueprints.Components;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Screens.Edit;
 using osuTK;
 using osuTK.Input;
@@ -53,6 +56,12 @@ namespace osu.Game.Rulesets.Catch.Edit.Blueprints
         [Resolved]
         private EditorBeatmap? editorBeatmap { get; set; }
 
+        [Resolved]
+        private IEditorChangeHandler? changeHandler { get; set; }
+
+        [Resolved]
+        private BindableBeatDivisor? beatDivisor { get; set; }
+
         public JuiceStreamSelectionBlueprint(JuiceStream hitObject)
             : base(hitObject)
         {
@@ -118,6 +127,20 @@ namespace osu.Game.Rulesets.Catch.Edit.Blueprints
             return base.OnMouseDown(e);
         }
 
+        protected override bool OnKeyDown(KeyDownEvent e)
+        {
+            if (!IsSelected)
+                return false;
+
+            if (e.Key == Key.F && e.ControlPressed && e.ShiftPressed)
+            {
+                convertToStream();
+                return true;
+            }
+
+            return false;
+        }
+
         private void onDefaultsApplied(HitObject _)
         {
             computeObjectBounds();
@@ -167,12 +190,64 @@ namespace osu.Game.Rulesets.Catch.Edit.Blueprints
             lastSliderPathVersion = HitObject.Path.Version.Value;
         }
 
+        // duplicated in `SliderSelectionBlueprint.convertToStream()`
+        // consider extracting common helper when applying changes here
+        private void convertToStream()
+        {
+            if (editorBeatmap == null || beatDivisor == null)
+                return;
+
+            var timingPoint = editorBeatmap.ControlPointInfo.TimingPointAt(HitObject.StartTime);
+            double streamSpacing = timingPoint.BeatLength / beatDivisor.Value;
+
+            changeHandler?.BeginChange();
+
+            int i = 0;
+            double time = HitObject.StartTime;
+
+            while (!Precision.DefinitelyBigger(time, HitObject.GetEndTime(), 1))
+            {
+                // positionWithRepeats is a fractional number in the range of [0, HitObject.SpanCount()]
+                // and indicates how many fractional spans of a slider have passed up to time.
+                double positionWithRepeats = (time - HitObject.StartTime) / HitObject.Duration * HitObject.SpanCount();
+                double pathPosition = positionWithRepeats - (int)positionWithRepeats;
+                // every second span is in the reverse direction - need to reverse the path position.
+                if (positionWithRepeats % 2 >= 1)
+                    pathPosition = 1 - pathPosition;
+
+                float fruitXValue = HitObject.OriginalX + HitObject.Path.PositionAt(pathPosition).X;
+
+                editorBeatmap.Add(new Fruit
+                {
+                    StartTime = time,
+                    OriginalX = fruitXValue,
+                    NewCombo = i == 0 && HitObject.NewCombo,
+                    Samples = HitObject.Samples.Select(s => s.With()).ToList()
+                });
+
+                i += 1;
+                time = HitObject.StartTime + i * streamSpacing;
+            }
+
+            editorBeatmap.Remove(HitObject);
+
+            changeHandler?.EndChange();
+        }
+
         private IEnumerable<MenuItem> getContextMenuItems()
         {
             yield return new OsuMenuItem("Add vertex", MenuItemType.Standard, () =>
             {
                 editablePath.AddVertex(rightMouseDownPosition);
-            });
+            })
+            {
+                Hotkey = new Hotkey(new KeyCombination(InputKey.Control, InputKey.MouseLeft))
+            };
+
+            yield return new OsuMenuItem("Convert to stream", MenuItemType.Destructive, convertToStream)
+            {
+                Hotkey = new Hotkey(new KeyCombination(InputKey.Control, InputKey.Shift, InputKey.F))
+            };
         }
 
         protected override void Dispose(bool isDisposing)

osu.Game.Rulesets.Catch/Edit/CatchDistanceSnapProvider.cs

@@ -10,7 +10,7 @@ namespace osu.Game.Rulesets.Catch.Edit
 {
     public partial class CatchDistanceSnapProvider : ComposerDistanceSnapProvider
     {
-        protected override double ReadCurrentDistanceSnap(HitObject before, HitObject after)
+        public override double ReadCurrentDistanceSnap(HitObject before, HitObject after)
         {
             // osu!catch's distance snap implementation is limited, in that a custom spacing cannot be specified.
             // Therefore this functionality is not currently used.

osu.Game.Rulesets.Catch/Edit/CatchEditorPlayfield.cs

@@ -8,7 +8,6 @@ namespace osu.Game.Rulesets.Catch.Edit
 {
     public partial class CatchEditorPlayfield : CatchPlayfield
     {
-        // TODO fixme: the size of the catcher is not changed when circle size is changed in setup screen.
         public CatchEditorPlayfield(IBeatmapDifficultyInfo difficulty)
             : base(difficulty)
         {

osu.Game.Rulesets.Catch/Edit/CatchHitObjectComposer.cs

@@ -70,6 +70,8 @@ namespace osu.Game.Rulesets.Catch.Edit
             }));
         }
 
+        protected override Drawable CreateHitObjectInspector() => new CatchHitObjectInspector(DistanceSnapProvider);
+
         protected override IEnumerable<TernaryButton> CreateTernaryButtons()
             => base.CreateTernaryButtons()
                    .Concat(DistanceSnapProvider.CreateTernaryButtons());
@@ -84,7 +86,7 @@ namespace osu.Game.Rulesets.Catch.Edit
 
         protected override BeatSnapGrid CreateBeatSnapGrid() => new CatchBeatSnapGrid();
 
-        protected override IReadOnlyList<HitObjectCompositionTool> CompositionTools => new HitObjectCompositionTool[]
+        protected override IReadOnlyList<CompositionTool> CompositionTools => new CompositionTool[]
         {
             new FruitCompositionTool(),
             new JuiceStreamCompositionTool(),
@@ -114,6 +116,26 @@ namespace osu.Game.Rulesets.Catch.Edit
         {
         }
 
+        protected override bool OnKeyDown(KeyDownEvent e)
+        {
+            if (e.Repeat)
+                return false;
+
+            handleToggleViaKey(e);
+            return base.OnKeyDown(e);
+        }
+
+        protected override void OnKeyUp(KeyUpEvent e)
+        {
+            handleToggleViaKey(e);
+            base.OnKeyUp(e);
+        }
+
+        private void handleToggleViaKey(KeyboardEvent key)
+        {
+            DistanceSnapProvider.HandleToggleViaKey(key);
+        }
+
         public override SnapResult FindSnappedPositionAndTime(Vector2 screenSpacePosition, SnapType snapType = SnapType.All)
         {
             var result = base.FindSnappedPositionAndTime(screenSpacePosition, snapType);

osu.Game.Rulesets.Catch/Edit/CatchHitObjectInspector.cs

@@ -0,0 +1,41 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Screens.Edit.Compose.Components;
+
+namespace osu.Game.Rulesets.Catch.Edit
+{
+    public partial class CatchHitObjectInspector(CatchDistanceSnapProvider snapProvider) : HitObjectInspector
+    {
+        protected override void AddInspectorValues(HitObject[] objects)
+        {
+            base.AddInspectorValues(objects);
+
+            if (objects.Length > 0)
+            {
+                HitObject firstSelectedHitObject = objects.MinBy(ho => ho.StartTime)!;
+                HitObject lastSelectedHitObject = objects.MaxBy(ho => ho.GetEndTime())!;
+
+                HitObject? precedingObject = EditorBeatmap.HitObjects.LastOrDefault(ho => ho.GetEndTime() < firstSelectedHitObject.StartTime);
+                HitObject? nextObject = EditorBeatmap.HitObjects.FirstOrDefault(ho => ho.StartTime > lastSelectedHitObject.GetEndTime());
+
+                if (precedingObject != null && precedingObject is not BananaShower)
+                {
+                    double previousSnap = snapProvider.ReadCurrentDistanceSnap(precedingObject, firstSelectedHitObject);
+                    AddHeader("To previous");
+                    AddValue($"{previousSnap:#,0.##}x");
+                }
+
+                if (nextObject != null && nextObject is not BananaShower)
+                {
+                    double nextSnap = snapProvider.ReadCurrentDistanceSnap(lastSelectedHitObject, nextObject);
+                    AddHeader("To next");
+                    AddValue($"{nextSnap:#,0.##}x");
+                }
+            }
+        }
+    }
+}

osu.Game.Rulesets.Catch/Edit/DrawableCatchEditorRuleset.cs

@@ -2,16 +2,22 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System.Collections.Generic;
+using osu.Framework.Allocation;
 using osu.Framework.Bindables;
+using osu.Framework.Extensions.ObjectExtensions;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.UI;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.UI;
+using osu.Game.Screens.Edit;
 
 namespace osu.Game.Rulesets.Catch.Edit
 {
     public partial class DrawableCatchEditorRuleset : DrawableCatchRuleset
     {
+        [Resolved]
+        private EditorBeatmap editorBeatmap { get; set; } = null!;
+
         public readonly BindableDouble TimeRangeMultiplier = new BindableDouble(1);
 
         public DrawableCatchEditorRuleset(Ruleset ruleset, IBeatmap beatmap, IReadOnlyList<Mod>? mods = null)
@@ -28,6 +34,30 @@ namespace osu.Game.Rulesets.Catch.Edit
             TimeRange.Value = gamePlayTimeRange * TimeRangeMultiplier.Value * playfieldStretch;
         }
 
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            editorBeatmap.BeatmapReprocessed += onBeatmapReprocessed;
+        }
+
+        protected override void Dispose(bool isDisposing)
+        {
+            base.Dispose(isDisposing);
+
+            if (editorBeatmap.IsNotNull())
+                editorBeatmap.BeatmapReprocessed -= onBeatmapReprocessed;
+        }
+
+        private void onBeatmapReprocessed()
+        {
+            if (Playfield is CatchEditorPlayfield catchPlayfield)
+            {
+                catchPlayfield.Catcher.ApplyDifficulty(editorBeatmap.Difficulty);
+                catchPlayfield.CatcherArea.CatcherTrails.UpdateCatcherTrailsScale(catchPlayfield.Catcher.BodyScale);
+            }
+        }
+
         protected override Playfield CreatePlayfield() => new CatchEditorPlayfield(Beatmap.Difficulty);
 
         public override PlayfieldAdjustmentContainer CreatePlayfieldAdjustmentContainer() => new CatchEditorPlayfieldAdjustmentContainer();

osu.Game.Rulesets.Catch/Edit/FruitCompositionTool.cs

@@ -10,7 +10,7 @@ using osu.Game.Rulesets.Edit.Tools;
 
 namespace osu.Game.Rulesets.Catch.Edit
 {
-    public class FruitCompositionTool : HitObjectCompositionTool
+    public class FruitCompositionTool : CompositionTool
     {
         public FruitCompositionTool()
             : base(nameof(Fruit))
@@ -19,6 +19,6 @@ namespace osu.Game.Rulesets.Catch.Edit
 
         public override Drawable CreateIcon() => new BeatmapStatisticIcon(BeatmapStatisticsIconType.Circles);
 
-        public override PlacementBlueprint CreatePlacementBlueprint() => new FruitPlacementBlueprint();
+        public override HitObjectPlacementBlueprint CreatePlacementBlueprint() => new FruitPlacementBlueprint();
     }
 }

osu.Game.Rulesets.Catch/Edit/JuiceStreamCompositionTool.cs

@@ -10,7 +10,7 @@ using osu.Game.Rulesets.Edit.Tools;
 
 namespace osu.Game.Rulesets.Catch.Edit
 {
-    public class JuiceStreamCompositionTool : HitObjectCompositionTool
+    public class JuiceStreamCompositionTool : CompositionTool
     {
         public JuiceStreamCompositionTool()
             : base(nameof(JuiceStream))
@@ -19,6 +19,6 @@ namespace osu.Game.Rulesets.Catch.Edit
 
         public override Drawable CreateIcon() => new BeatmapStatisticIcon(BeatmapStatisticsIconType.Sliders);
 
-        public override PlacementBlueprint CreatePlacementBlueprint() => new JuiceStreamPlacementBlueprint();
+        public override HitObjectPlacementBlueprint CreatePlacementBlueprint() => new JuiceStreamPlacementBlueprint();
     }
 }

osu.Game.Rulesets.Catch/Objects/Banana.cs

@@ -58,7 +58,7 @@ namespace osu.Game.Rulesets.Catch.Objects
             {
             }
 
-            public sealed override HitSampleInfo With(Optional<string> newName = default, Optional<string> newBank = default, Optional<string?> newSuffix = default, Optional<int> newVolume = default)
+            public sealed override HitSampleInfo With(Optional<string> newName = default, Optional<string> newBank = default, Optional<string?> newSuffix = default, Optional<int> newVolume = default, Optional<bool> newEditorAutoBank = default)
                 => new BananaHitSampleInfo(newVolume.GetOr(Volume));
 
             public bool Equals(BananaHitSampleInfo? other)

osu.Game.Rulesets.Catch/Objects/Drawables/DrawableBanana.cs

@@ -1,10 +1,12 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System;
 using osu.Framework.Allocation;
-using osu.Framework.Graphics;
+using osu.Framework.Utils;
 using osu.Game.Rulesets.Catch.Skinning.Default;
 using osu.Game.Skinning;
+using osuTK;
 
 namespace osu.Game.Rulesets.Catch.Objects.Drawables
 {
@@ -36,23 +38,43 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
             StartTimeBindable.BindValueChanged(_ => UpdateComboColour());
         }
 
+        private float startScale;
+        private float endScale;
+
+        private float startAngle;
+        private float endAngle;
+
         protected override void UpdateInitialTransforms()
         {
             base.UpdateInitialTransforms();
 
+            // Important to have this in UpdateInitialTransforms() to it is re-triggered by RefreshStateTransforms().
             const float end_scale = 0.6f;
             const float random_scale_range = 1.6f;
 
-            ScalingContainer.ScaleTo(HitObject.Scale * (end_scale + random_scale_range * RandomSingle(3)))
-                            .Then().ScaleTo(HitObject.Scale * end_scale, HitObject.TimePreempt);
+            startScale = end_scale + random_scale_range * RandomSingle(3);
+            endScale = end_scale;
 
-            ScalingContainer.RotateTo(getRandomAngle(1))
-                            .Then()
-                            .RotateTo(getRandomAngle(2), HitObject.TimePreempt);
+            startAngle = getRandomAngle(1);
+            endAngle = getRandomAngle(2);
 
             float getRandomAngle(int series) => 180 * (RandomSingle(series) * 2 - 1);
         }
 
+        protected override void Update()
+        {
+            base.Update();
+
+            double preemptProgress = (Time.Current - (HitObject.StartTime - InitialLifetimeOffset)) / HitObject.TimePreempt;
+
+            // Clamp scale and rotation at the point of bananas being caught, else let them freely extrapolate.
+            if (Result.IsHit)
+                preemptProgress = Math.Min(1, preemptProgress);
+
+            ScalingContainer.Scale = new Vector2(HitObject.Scale * (float)Interpolation.Lerp(startScale, endScale, preemptProgress));
+            ScalingContainer.Rotation = (float)Interpolation.Lerp(startAngle, endAngle, preemptProgress);
+        }
+
         public override void PlaySamples()
         {
             base.PlaySamples();

osu.Game.Rulesets.Catch/Objects/Drawables/DrawableDroplet.cs

@@ -2,7 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Framework.Allocation;
-using osu.Framework.Graphics;
+using osu.Framework.Utils;
 using osu.Game.Rulesets.Catch.Skinning.Default;
 using osu.Game.Skinning;
 
@@ -28,15 +28,24 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
                 _ => new DropletPiece());
         }
 
+        private float startRotation;
+
         protected override void UpdateInitialTransforms()
         {
             base.UpdateInitialTransforms();
 
-            // roughly matches osu-stable
-            float startRotation = RandomSingle(1) * 20;
-            double duration = HitObject.TimePreempt + 2000;
+            // Important to have this in UpdateInitialTransforms() to it is re-triggered by RefreshStateTransforms().
+            startRotation = RandomSingle(1) * 20;
+        }
 
-            ScalingContainer.RotateTo(startRotation).RotateTo(startRotation + 720, duration);
+        protected override void Update()
+        {
+            base.Update();
+
+            // No clamping for droplets. They should be considered indefinitely spinning regardless of time.
+            // They also never end up on the plate, so they shouldn't stop spinning when caught.
+            double preemptProgress = (Time.Current - (HitObject.StartTime - InitialLifetimeOffset)) / (HitObject.TimePreempt + 2000);
+            ScalingContainer.Rotation = (float)Interpolation.Lerp(startRotation, startRotation + 720, preemptProgress);
         }
     }
 }

osu.Game.Rulesets.Catch/Objects/Drawables/DrawableFruit.cs

@@ -2,7 +2,6 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Framework.Allocation;
-using osu.Framework.Graphics;
 using osu.Game.Rulesets.Catch.Skinning.Default;
 using osu.Game.Skinning;
 
@@ -32,7 +31,8 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
         {
             base.UpdateInitialTransforms();
 
-            ScalingContainer.RotateTo((RandomSingle(1) - 0.5f) * 40);
+            // Important to have this in UpdateInitialTransforms() to it is re-triggered by RefreshStateTransforms().
+            ScalingContainer.Rotation = (RandomSingle(1) - 0.5f) * 40;
         }
     }
 }

osu.Game.Rulesets.Catch/UI/Catcher.cs

@@ -116,7 +116,7 @@ namespace osu.Game.Rulesets.Catch.UI
         /// <summary>
         /// Width of the area that can be used to attempt catches during gameplay.
         /// </summary>
-        public readonly float CatchWidth;
+        public float CatchWidth { get; private set; }
 
         private readonly SkinnableCatcher body;
 
@@ -142,10 +142,7 @@ namespace osu.Game.Rulesets.Catch.UI
 
             Size = new Vector2(BASE_SIZE);
 
-            if (difficulty != null)
-                Scale = calculateScale(difficulty);
-
-            CatchWidth = CalculateCatchWidth(Scale);
+            ApplyDifficulty(difficulty);
 
             InternalChildren = new Drawable[]
             {
@@ -312,6 +309,17 @@ namespace osu.Game.Rulesets.Catch.UI
             }
         }
 
+        /// <summary>
+        /// Set the scale and catch width.
+        /// </summary>
+        public void ApplyDifficulty(IBeatmapDifficultyInfo? difficulty)
+        {
+            if (difficulty != null)
+                Scale = calculateScale(difficulty);
+
+            CatchWidth = CalculateCatchWidth(Scale);
+        }
+
         /// <summary>
         /// Drop any fruit off the plate.
         /// </summary>

osu.Game.Rulesets.Catch/UI/CatcherArea.cs

@@ -32,7 +32,7 @@ namespace osu.Game.Rulesets.Catch.UI
 
         private readonly CatchComboDisplay comboDisplay;
 
-        private readonly CatcherTrailDisplay catcherTrails;
+        public readonly CatcherTrailDisplay CatcherTrails;
 
         private Catcher catcher = null!;
 
@@ -55,7 +55,7 @@ namespace osu.Game.Rulesets.Catch.UI
             Children = new Drawable[]
             {
                 catcherContainer = new Container<Catcher> { RelativeSizeAxes = Axes.Both },
-                catcherTrails = new CatcherTrailDisplay(),
+                CatcherTrails = new CatcherTrailDisplay(),
                 comboDisplay = new CatchComboDisplay
                 {
                     RelativeSizeAxes = Axes.None,
@@ -112,7 +112,7 @@ namespace osu.Game.Rulesets.Catch.UI
             {
                 const double trail_generation_interval = 16;
 
-                if (Time.Current - catcherTrails.LastDashTrailTime >= trail_generation_interval)
+                if (Time.Current - CatcherTrails.LastDashTrailTime >= trail_generation_interval)
                     displayCatcherTrail(Catcher.HyperDashing ? CatcherTrailAnimation.HyperDashing : CatcherTrailAnimation.Dashing);
             }
 
@@ -170,6 +170,6 @@ namespace osu.Game.Rulesets.Catch.UI
             }
         }
 
-        private void displayCatcherTrail(CatcherTrailAnimation animation) => catcherTrails.Add(new CatcherTrailEntry(Time.Current, Catcher.CurrentState, Catcher.X, Catcher.BodyScale, animation));
+        private void displayCatcherTrail(CatcherTrailAnimation animation) => CatcherTrails.Add(new CatcherTrailEntry(Time.Current, Catcher.CurrentState, Catcher.X, Catcher.BodyScale, animation));
     }
 }

osu.Game.Rulesets.Catch/UI/CatcherTrailDisplay.cs

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using System.Linq;
 using osu.Framework.Allocation;
 using osu.Framework.Extensions.ObjectExtensions;
 using osu.Framework.Graphics;
@@ -10,6 +11,7 @@ using osu.Framework.Graphics.Pooling;
 using osu.Game.Rulesets.Catch.Skinning;
 using osu.Game.Rulesets.Objects.Pooling;
 using osu.Game.Skinning;
+using osuTK;
 using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Catch.UI
@@ -55,6 +57,25 @@ namespace osu.Game.Rulesets.Catch.UI
             };
         }
 
+        /// <summary>
+        /// Update the scale of all trails.
+        /// </summary>
+        /// <param name="scale">The new body scale of the Catcher</param>
+        public void UpdateCatcherTrailsScale(Vector2 scale)
+        {
+            var oldEntries = Entries.ToList();
+
+            Clear();
+
+            foreach (var oldEntry in oldEntries)
+            {
+                // use magnitude of the new scale while preserving the sign of the old one in the X direction.
+                // the end effect is preserving the direction in which the trail sprites face, which is important.
+                var targetScale = new Vector2(Math.Abs(scale.X) * Math.Sign(oldEntry.Scale.X), Math.Abs(scale.Y));
+                Add(new CatcherTrailEntry(oldEntry.LifetimeStart, oldEntry.CatcherState, oldEntry.Position, targetScale, oldEntry.Animation));
+            }
+        }
+
         protected override void LoadComplete()
         {
             base.LoadComplete();

osu.Game.Rulesets.Mania.Tests/Editor/ManiaPlacementBlueprintTestScene.cs

@@ -47,7 +47,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor
             });
         }
 
-        protected override SnapResult SnapForBlueprint(PlacementBlueprint blueprint)
+        protected override SnapResult SnapForBlueprint(HitObjectPlacementBlueprint blueprint)
         {
             double time = column.TimeAtScreenSpacePosition(InputManager.CurrentState.Mouse.Position);
             var pos = column.ScreenSpacePositionAtTime(time);

osu.Game.Rulesets.Mania.Tests/Editor/TestSceneHoldNotePlacementBlueprint.cs

@@ -13,6 +13,6 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor
     public partial class TestSceneHoldNotePlacementBlueprint : ManiaPlacementBlueprintTestScene
     {
         protected override DrawableHitObject CreateHitObject(HitObject hitObject) => new DrawableHoldNote((HoldNote)hitObject);
-        protected override PlacementBlueprint CreateBlueprint() => new HoldNotePlacementBlueprint();
+        protected override HitObjectPlacementBlueprint CreateBlueprint() => new HoldNotePlacementBlueprint();
     }
 }

osu.Game.Rulesets.Mania.Tests/Editor/TestSceneManiaEditorSaving.cs

@@ -20,10 +20,10 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor
         [Test]
         public void TestKeyCountChange()
         {
-            LabelledSliderBar<float> keyCount = null!;
+            FormSliderBar<float> keyCount = null!;
 
             AddStep("go to setup screen", () => InputManager.Key(Key.F4));
-            AddUntilStep("retrieve key count slider", () => keyCount = Editor.ChildrenOfType<SetupScreen>().Single().ChildrenOfType<LabelledSliderBar<float>>().First(), () => Is.Not.Null);
+            AddUntilStep("retrieve key count slider", () => keyCount = Editor.ChildrenOfType<SetupScreen>().Single().ChildrenOfType<FormSliderBar<float>>().First(), () => Is.Not.Null);
             AddAssert("key count is 5", () => keyCount.Current.Value, () => Is.EqualTo(5));
             AddStep("change key count to 8", () =>
             {

osu.Game.Rulesets.Mania.Tests/Editor/TestSceneManiaSelectionHandler.cs

@@ -5,7 +5,9 @@ using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Testing;
 using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Mania.Edit.Blueprints;
 using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Mania.UI;
 using osu.Game.Screens.Edit.Compose.Components;
 using osu.Game.Tests.Beatmaps;
 using osu.Game.Tests.Visual;
@@ -92,5 +94,70 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor
             AddAssert("second object flipped", () => second.StartTime, () => Is.EqualTo(250));
             AddAssert("third object flipped", () => third.StartTime, () => Is.EqualTo(1250));
         }
+
+        [Test]
+        public void TestOffScreenObjectsRemainSelectedOnColumnChange()
+        {
+            AddStep("create objects", () =>
+            {
+                for (int i = 0; i < 20; ++i)
+                    EditorBeatmap.Add(new Note { StartTime = 1000 * i, Column = 0 });
+            });
+
+            AddStep("select everything", () => EditorBeatmap.SelectedHitObjects.AddRange(EditorBeatmap.HitObjects));
+            AddStep("start drag", () =>
+            {
+                InputManager.MoveMouseTo(this.ChildrenOfType<NoteSelectionBlueprint>().Single(blueprint => blueprint.IsSelected && blueprint.HitObject.StartTime == 0));
+                InputManager.PressButton(MouseButton.Left);
+            });
+            AddStep("end drag", () =>
+            {
+                InputManager.MoveMouseTo(this.ChildrenOfType<Column>().Last());
+                InputManager.ReleaseButton(MouseButton.Left);
+            });
+
+            AddAssert("all objects in last column", () => EditorBeatmap.HitObjects.All(ho => ((ManiaHitObject)ho).Column == 3));
+            AddAssert("all objects remain selected", () => EditorBeatmap.SelectedHitObjects.SequenceEqual(EditorBeatmap.HitObjects));
+        }
+
+        [Test]
+        public void TestOffScreenObjectsRemainSelectedOnHorizontalFlip()
+        {
+            AddStep("create objects", () =>
+            {
+                for (int i = 0; i < 20; ++i)
+                    EditorBeatmap.Add(new Note { StartTime = 1000 * i, Column = i % 4 });
+            });
+
+            AddStep("select everything", () => EditorBeatmap.SelectedHitObjects.AddRange(EditorBeatmap.HitObjects));
+            AddStep("flip", () =>
+            {
+                InputManager.PressKey(Key.ControlLeft);
+                InputManager.Key(Key.H);
+                InputManager.ReleaseKey(Key.ControlLeft);
+            });
+
+            AddAssert("all objects remain selected", () => EditorBeatmap.SelectedHitObjects.SequenceEqual(EditorBeatmap.HitObjects));
+        }
+
+        [Test]
+        public void TestOffScreenObjectsRemainSelectedOnVerticalFlip()
+        {
+            AddStep("create objects", () =>
+            {
+                for (int i = 0; i < 20; ++i)
+                    EditorBeatmap.Add(new Note { StartTime = 1000 * i, Column = i % 4 });
+            });
+
+            AddStep("select everything", () => EditorBeatmap.SelectedHitObjects.AddRange(EditorBeatmap.HitObjects));
+            AddStep("flip", () =>
+            {
+                InputManager.PressKey(Key.ControlLeft);
+                InputManager.Key(Key.J);
+                InputManager.ReleaseKey(Key.ControlLeft);
+            });
+
+            AddAssert("all objects remain selected", () => EditorBeatmap.SelectedHitObjects.SequenceEqual(EditorBeatmap.HitObjects.Reverse()));
+        }
     }
 }

osu.Game.Rulesets.Mania.Tests/Editor/TestSceneNotePlacementBlueprint.cs

@@ -64,6 +64,6 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor
         private Note getNote() => this.ChildrenOfType<DrawableNote>().FirstOrDefault()?.HitObject;
 
         protected override DrawableHitObject CreateHitObject(HitObject hitObject) => new DrawableNote((Note)hitObject);
-        protected override PlacementBlueprint CreateBlueprint() => new NotePlacementBlueprint();
+        protected override HitObjectPlacementBlueprint CreateBlueprint() => new NotePlacementBlueprint();
     }
 }

osu.Game.Rulesets.Mania.Tests/ManiaScoreProcessorTest.cs

@@ -0,0 +1,39 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using NUnit.Framework;
+using osu.Game.Rulesets.Mania.Scoring;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Scoring;
+
+namespace osu.Game.Rulesets.Mania.Tests
+{
+    [TestFixture]
+    public class ManiaScoreProcessorTest
+    {
+        [TestCase(ScoreRank.X, 1, HitResult.Perfect)]
+        [TestCase(ScoreRank.X, 0.99, HitResult.Great)]
+        [TestCase(ScoreRank.D, 0.1, HitResult.Great)]
+        [TestCase(ScoreRank.X, 0.99, HitResult.Perfect, HitResult.Great)]
+        [TestCase(ScoreRank.X, 0.99, HitResult.Great, HitResult.Great)]
+        [TestCase(ScoreRank.S, 0.99, HitResult.Perfect, HitResult.Good)]
+        [TestCase(ScoreRank.S, 0.99, HitResult.Perfect, HitResult.Ok)]
+        [TestCase(ScoreRank.S, 0.99, HitResult.Perfect, HitResult.Meh)]
+        [TestCase(ScoreRank.S, 0.99, HitResult.Perfect, HitResult.Miss)]
+        [TestCase(ScoreRank.S, 0.99, HitResult.Great, HitResult.Good)]
+        [TestCase(ScoreRank.S, 0.99, HitResult.Great, HitResult.Ok)]
+        [TestCase(ScoreRank.S, 0.99, HitResult.Great, HitResult.Meh)]
+        [TestCase(ScoreRank.S, 0.99, HitResult.Great, HitResult.Miss)]
+        public void TestRanks(ScoreRank expected, double accuracy, params HitResult[] results)
+        {
+            var scoreProcessor = new ManiaScoreProcessor();
+
+            Dictionary<HitResult, int> resultsDict = new Dictionary<HitResult, int>();
+            foreach (var result in results)
+                resultsDict[result] = resultsDict.GetValueOrDefault(result) + 1;
+
+            Assert.That(scoreProcessor.RankFromScore(accuracy, resultsDict), Is.EqualTo(expected));
+        }
+    }
+}

osu.Game.Rulesets.Mania.Tests/Mods/TestSceneManiaModAutoplay.cs

@@ -19,7 +19,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Mods
             CreateModTest(new ModTestData
             {
                 Autoplay = true,
-                Beatmap = new ManiaBeatmap(new StageDefinition(1))
+                CreateBeatmap = () => new ManiaBeatmap(new StageDefinition(1))
                 {
                     HitObjects = new List<ManiaHitObject>
                     {

osu.Game.Rulesets.Mania.Tests/Mods/TestSceneManiaModDoubleTime.cs

@@ -29,7 +29,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Mods
                                   && Precision.AlmostEquals(Player.ScoreProcessor.Accuracy.Value, 0.9836, 0.01)
                                   && Player.ScoreProcessor.TotalScore.Value == 946_049,
             Autoplay = false,
-            Beatmap = new Beatmap
+            CreateBeatmap = () => new Beatmap
             {
                 BeatmapInfo = { Ruleset = new ManiaRuleset().RulesetInfo },
                 Difficulty = { OverallDifficulty = 10 },
@@ -56,7 +56,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Mods
                                       && Player.ScoreProcessor.Accuracy.Value == 1
                                       && Player.ScoreProcessor.TotalScore.Value == (long)(1_000_000 * doubleTime.ScoreMultiplier),
                 Autoplay = false,
-                Beatmap = new Beatmap
+                CreateBeatmap = () => new Beatmap
                 {
                     BeatmapInfo = { Ruleset = new ManiaRuleset().RulesetInfo },
                     Difficulty = { OverallDifficulty = 10 },

osu.Game.Rulesets.Mania.Tests/Mods/TestSceneManiaModFadeIn.cs

@@ -74,7 +74,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Mods
             CreateModTest(new ModTestData
             {
                 Mod = new ManiaModHidden(),
-                Beatmap = new Beatmap
+                CreateBeatmap = () => new Beatmap
                 {
                     HitObjects = Enumerable.Range(1, 100).Select(i => (HitObject)new Note { StartTime = 1000 + 200 * i }).ToList(),
                     Breaks = { new BreakPeriod(2000, 28000) }

osu.Game.Rulesets.Mania.Tests/Mods/TestSceneManiaModHidden.cs

@@ -74,7 +74,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Mods
             CreateModTest(new ModTestData
             {
                 Mod = new ManiaModHidden(),
-                Beatmap = new Beatmap
+                CreateBeatmap = () => new Beatmap
                 {
                     HitObjects = Enumerable.Range(1, 100).Select(i => (HitObject)new Note { StartTime = 1000 + 200 * i }).ToList(),
                     Breaks = { new BreakPeriod(2000, 28000) }

osu.Game.Rulesets.Mania.Tests/Mods/TestSceneManiaModPerfect.cs

@@ -36,7 +36,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Mods
             Mod = new ManiaModPerfect(),
             PassCondition = () => ((ModFailConditionTestPlayer)Player).CheckFailed(false),
             Autoplay = false,
-            Beatmap = new Beatmap
+            CreateBeatmap = () => new Beatmap
             {
                 HitObjects = new List<HitObject>
                 {
@@ -59,7 +59,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Mods
             Mod = new ManiaModPerfect(),
             PassCondition = () => ((ModFailConditionTestPlayer)Player).CheckFailed(true) && Player.Results.Count == 2,
             Autoplay = false,
-            Beatmap = new Beatmap
+            CreateBeatmap = () => new Beatmap
             {
                 HitObjects = new List<HitObject>
                 {

osu.Game.Rulesets.Mania.Tests/Mods/TestSceneManiaModSuddenDeath.cs

@@ -28,7 +28,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Mods
             Mod = new ManiaModSuddenDeath(),
             PassCondition = () => ((ModFailConditionTestPlayer)Player).CheckFailed(false),
             Autoplay = false,
-            Beatmap = new Beatmap
+            CreateBeatmap = () => new Beatmap
             {
                 HitObjects = new List<HitObject>
                 {
@@ -51,7 +51,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Mods
             Mod = new ManiaModSuddenDeath(),
             PassCondition = () => ((ModFailConditionTestPlayer)Player).CheckFailed(true) && Player.Results.Count == 2,
             Autoplay = false,
-            Beatmap = new Beatmap
+            CreateBeatmap = () => new Beatmap
             {
                 HitObjects = new List<HitObject>
                 {

osu.Game.Rulesets.Mania.Tests/osu.Game.Rulesets.Mania.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <Import Project="..\osu.TestProject.props" />
   <ItemGroup Label="Package References">
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
   </ItemGroup>

osu.Game.Rulesets.Mania/Configuration/ManiaRulesetConfigManager.cs

@@ -21,7 +21,7 @@ namespace osu.Game.Rulesets.Mania.Configuration
         {
             base.InitialiseDefaults();
 
-            SetDefault(ManiaRulesetSetting.ScrollSpeed, 8, 1, 40);
+            SetDefault(ManiaRulesetSetting.ScrollSpeed, 8.0, 1.0, 40.0, 0.1);
             SetDefault(ManiaRulesetSetting.ScrollDirection, ManiaScrollingDirection.Down);
             SetDefault(ManiaRulesetSetting.TimingBasedNoteColouring, false);
 
@@ -31,7 +31,7 @@ namespace osu.Game.Rulesets.Mania.Configuration
 
             if (Get<double?>(ManiaRulesetSetting.ScrollTime) is double scrollTime)
             {
-                SetValue(ManiaRulesetSetting.ScrollSpeed, (int)Math.Round(DrawableManiaRuleset.MAX_TIME_RANGE / scrollTime));
+                SetValue(ManiaRulesetSetting.ScrollSpeed, Math.Round(DrawableManiaRuleset.MAX_TIME_RANGE / scrollTime));
                 SetValue<double?>(ManiaRulesetSetting.ScrollTime, null);
             }
 #pragma warning restore CS0618
@@ -39,7 +39,7 @@ namespace osu.Game.Rulesets.Mania.Configuration
 
         public override TrackedSettings CreateTrackedSettings() => new TrackedSettings
         {
-            new TrackedSetting<int>(ManiaRulesetSetting.ScrollSpeed,
+            new TrackedSetting<double>(ManiaRulesetSetting.ScrollSpeed,
                 speed => new SettingDescription(
                     rawValue: speed,
                     name: RulesetSettingsStrings.ScrollSpeed,

osu.Game.Rulesets.Mania/Difficulty/ManiaDifficultyCalculator.cs

@@ -24,12 +24,12 @@ namespace osu.Game.Rulesets.Mania.Difficulty
 {
     public class ManiaDifficultyCalculator : DifficultyCalculator
     {
-        private const double star_scaling_factor = 0.018;
+        private const double difficulty_multiplier = 0.018;
 
         private readonly bool isForCurrentRuleset;
         private readonly double originalOverallDifficulty;
 
-        public override int Version => 20230817;
+        public override int Version => 20241007;
 
         public ManiaDifficultyCalculator(IRulesetInfo ruleset, IWorkingBeatmap beatmap)
             : base(ruleset, beatmap)
@@ -48,7 +48,7 @@ namespace osu.Game.Rulesets.Mania.Difficulty
 
             ManiaDifficultyAttributes attributes = new ManiaDifficultyAttributes
             {
-                StarRating = skills[0].DifficultyValue() * star_scaling_factor,
+                StarRating = skills[0].DifficultyValue() * difficulty_multiplier,
                 Mods = mods,
                 // In osu-stable mania, rate-adjustment mods don't affect the hit window.
                 // This is done the way it is to introduce fractional differences in order to match osu-stable for the time being.

osu.Game.Rulesets.Mania/Difficulty/ManiaPerformanceCalculator.cs

@@ -38,9 +38,7 @@ namespace osu.Game.Rulesets.Mania.Difficulty
             countMiss = score.Statistics.GetValueOrDefault(HitResult.Miss);
             scoreAccuracy = calculateCustomAccuracy();
 
-            // Arbitrary initial value for scaling pp in order to standardize distributions across game modes.
-            // The specific number has no intrinsic meaning and can be adjusted as needed.
-            double multiplier = 8.0;
+            double multiplier = 1.0;
 
             if (score.Mods.Any(m => m is ModNoFail))
                 multiplier *= 0.75;
@@ -59,9 +57,9 @@ namespace osu.Game.Rulesets.Mania.Difficulty
 
         private double computeDifficultyValue(ManiaDifficultyAttributes attributes)
         {
-            double difficultyValue = Math.Pow(Math.Max(attributes.StarRating - 0.15, 0.05), 2.2) // Star rating to pp curve
-                                     * Math.Max(0, 5 * scoreAccuracy - 4) // From 80% accuracy, 1/20th of total pp is awarded per additional 1% accuracy
-                                     * (1 + 0.1 * Math.Min(1, totalHits / 1500)); // Length bonus, capped at 1500 notes
+            double difficultyValue = 8.0 * Math.Pow(Math.Max(attributes.StarRating - 0.15, 0.05), 2.2) // Star rating to pp curve
+                                         * Math.Max(0, 5 * scoreAccuracy - 4) // From 80% accuracy, 1/20th of total pp is awarded per additional 1% accuracy
+                                         * (1 + 0.1 * Math.Min(1, totalHits / 1500)); // Length bonus, capped at 1500 notes
 
             return difficultyValue;
         }

osu.Game.Rulesets.Mania/Difficulty/Skills/Strain.cs

@@ -5,6 +5,7 @@ using System;
 using osu.Framework.Utils;
 using osu.Game.Rulesets.Difficulty.Preprocessing;
 using osu.Game.Rulesets.Difficulty.Skills;
+using osu.Game.Rulesets.Difficulty.Utils;
 using osu.Game.Rulesets.Mania.Difficulty.Preprocessing;
 using osu.Game.Rulesets.Mods;
 
@@ -73,7 +74,7 @@ namespace osu.Game.Rulesets.Mania.Difficulty.Skills
             // 0.0 +--------+-+---------------> Release Difference / ms
             //         release_threshold
             if (isOverlapping)
-                holdAddition = 1 / (1 + Math.Exp(0.27 * (release_threshold - closestEndTime)));
+                holdAddition = DifficultyCalculationUtils.Logistic(x: closestEndTime, multiplier: 0.27, midpointOffset: release_threshold);
 
             // Decay and increase individualStrains in own column
             individualStrains[column] = applyDecay(individualStrains[column], startTime - startTimes[column], individual_decay_base);

osu.Game.Rulesets.Mania/Edit/Blueprints/Components/EditBodyPiece.cs

@@ -3,21 +3,39 @@
 
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
 using osu.Game.Graphics;
-using osu.Game.Rulesets.Mania.Skinning.Default;
 
 namespace osu.Game.Rulesets.Mania.Edit.Blueprints.Components
 {
-    public partial class EditBodyPiece : DefaultBodyPiece
+    public partial class EditBodyPiece : CompositeDrawable
     {
+        private readonly Container border;
+
+        public EditBodyPiece()
+        {
+            InternalChildren = new Drawable[]
+            {
+                border = new Container
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Masking = true,
+                    BorderThickness = 3,
+                    Child = new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Alpha = 0,
+                        AlwaysPresent = true,
+                    },
+                },
+            };
+        }
+
         [BackgroundDependencyLoader]
         private void load(OsuColour colours)
         {
-            AccentColour.Value = colours.Yellow;
-
-            Background.Alpha = 0.5f;
+            border.BorderColour = colours.YellowDarker;
         }
-
-        protected override Drawable CreateForeground() => base.CreateForeground().With(d => d.Alpha = 0);
     }
 }

osu.Game.Rulesets.Mania/Edit/Blueprints/Components/EditHoldNoteEndPiece.cs

@@ -4,6 +4,7 @@
 using System;
 using osu.Framework.Allocation;
 using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Input.Events;
 using osu.Game.Graphics;
@@ -26,10 +27,11 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints.Components
         {
             Height = DefaultNotePiece.NOTE_HEIGHT;
 
-            CornerRadius = 5;
-            Masking = true;
-
-            InternalChild = new DefaultNotePiece();
+            InternalChild = new EditNotePiece
+            {
+                RelativeSizeAxes = Axes.Both,
+                Height = 1,
+            };
         }
 
         protected override void LoadComplete()
@@ -60,19 +62,23 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints.Components
         {
             base.OnDrag(e);
             Dragging?.Invoke(e.ScreenSpaceMousePosition);
+            updateState();
         }
 
         protected override void OnDragEnd(DragEndEvent e)
         {
             base.OnDragEnd(e);
             DragEnded?.Invoke();
+            updateState();
         }
 
         private void updateState()
         {
+            InternalChild.Colour = Colour4.White;
+
             var colour = colours.Yellow;
 
-            if (IsHovered)
+            if (IsHovered || IsDragged)
                 colour = colour.Lighten(1);
 
             Colour = colour;

osu.Game.Rulesets.Mania/Edit/Blueprints/Components/EditNotePiece.cs

@@ -2,28 +2,63 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Framework.Allocation;
+using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
 using osu.Game.Graphics;
-using osu.Game.Rulesets.Mania.Skinning.Default;
+using osu.Game.Rulesets.Mania.UI;
+using osu.Game.Rulesets.UI.Scrolling;
+using osuTK;
 
 namespace osu.Game.Rulesets.Mania.Edit.Blueprints.Components
 {
     public partial class EditNotePiece : CompositeDrawable
     {
+        private readonly Container border;
+        private readonly Box box;
+
+        [Resolved]
+        private Column? column { get; set; }
+
         public EditNotePiece()
         {
-            Height = DefaultNotePiece.NOTE_HEIGHT;
-
-            CornerRadius = 5;
-            Masking = true;
-
-            InternalChild = new DefaultNotePiece();
+            InternalChildren = new Drawable[]
+            {
+                border = new Container
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Masking = true,
+                    BorderThickness = 3,
+                    Child = new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Alpha = 0,
+                        AlwaysPresent = true,
+                    },
+                },
+                box = new Box
+                {
+                    RelativeSizeAxes = Axes.X,
+                    Height = 3,
+                    Anchor = Anchor.BottomCentre,
+                    Origin = Anchor.BottomCentre,
+                },
+            };
         }
 
         [BackgroundDependencyLoader]
         private void load(OsuColour colours)
         {
-            Colour = colours.Yellow;
+            border.BorderColour = colours.YellowDark;
+            box.Colour = colours.YellowLight;
+        }
+
+        protected override void Update()
+        {
+            base.Update();
+
+            if (column != null)
+                Scale = new Vector2(1, column.ScrollingInfo.Direction.Value == ScrollingDirection.Down ? 1 : -1);
         }
     }
 }

osu.Game.Rulesets.Mania/Edit/Blueprints/HoldNotePlacementBlueprint.cs

@@ -4,8 +4,10 @@
 using System;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Shapes;
 using osu.Framework.Input.Events;
 using osu.Framework.Utils;
+using osu.Game.Graphics;
 using osu.Game.Rulesets.Edit;
 using osu.Game.Rulesets.Mania.Edit.Blueprints.Components;
 using osu.Game.Rulesets.Mania.Objects;
@@ -17,9 +19,9 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
 {
     public partial class HoldNotePlacementBlueprint : ManiaPlacementBlueprint<HoldNote>
     {
-        private readonly EditBodyPiece bodyPiece;
-        private readonly EditNotePiece headPiece;
-        private readonly EditNotePiece tailPiece;
+        private EditBodyPiece bodyPiece = null!;
+        private Circle headPiece = null!;
+        private Circle tailPiece = null!;
 
         [Resolved]
         private IScrollingInfo scrollingInfo { get; set; } = null!;
@@ -28,14 +30,29 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
 
         public HoldNotePlacementBlueprint()
             : base(new HoldNote())
+        {
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
         {
             RelativeSizeAxes = Axes.Both;
 
             InternalChildren = new Drawable[]
             {
                 bodyPiece = new EditBodyPiece { Origin = Anchor.TopCentre },
-                headPiece = new EditNotePiece { Origin = Anchor.Centre },
-                tailPiece = new EditNotePiece { Origin = Anchor.Centre }
+                headPiece = new Circle
+                {
+                    Origin = Anchor.Centre,
+                    Colour = colours.Yellow,
+                    Height = 10
+                },
+                tailPiece = new Circle
+                {
+                    Origin = Anchor.Centre,
+                    Colour = colours.Yellow,
+                    Height = 10
+                },
             };
         }
 

osu.Game.Rulesets.Mania/Edit/Blueprints/HoldNoteSelectionBlueprint.cs

@@ -2,14 +2,14 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Framework.Allocation;
+using osu.Framework.Bindables;
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Primitives;
-using osu.Framework.Graphics.Shapes;
-using osu.Game.Graphics;
 using osu.Game.Rulesets.Edit;
 using osu.Game.Rulesets.Mania.Edit.Blueprints.Components;
 using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Mania.Objects.Drawables;
+using osu.Game.Rulesets.UI.Scrolling;
 using osu.Game.Screens.Edit;
 using osuTK;
 
@@ -17,9 +17,6 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
 {
     public partial class HoldNoteSelectionBlueprint : ManiaSelectionBlueprint<HoldNote>
     {
-        [Resolved]
-        private OsuColour colours { get; set; } = null!;
-
         [Resolved]
         private IEditorChangeHandler? changeHandler { get; set; }
 
@@ -29,9 +26,12 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
         [Resolved]
         private IPositionSnapProvider? positionSnapProvider { get; set; }
 
+        private EditBodyPiece body = null!;
         private EditHoldNoteEndPiece head = null!;
         private EditHoldNoteEndPiece tail = null!;
 
+        protected new DrawableHoldNote DrawableObject => (DrawableHoldNote)base.DrawableObject;
+
         public HoldNoteSelectionBlueprint(HoldNote hold)
             : base(hold)
         {
@@ -42,9 +42,17 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
         {
             InternalChildren = new Drawable[]
             {
+                body = new EditBodyPiece
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Anchor = Anchor.BottomCentre,
+                    Origin = Anchor.BottomCentre,
+                },
                 head = new EditHoldNoteEndPiece
                 {
                     RelativeSizeAxes = Axes.X,
+                    Anchor = Anchor.BottomCentre,
+                    Origin = Anchor.BottomCentre,
                     DragStarted = () => changeHandler?.BeginChange(),
                     Dragging = pos =>
                     {
@@ -64,6 +72,8 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
                 tail = new EditHoldNoteEndPiece
                 {
                     RelativeSizeAxes = Axes.X,
+                    Anchor = Anchor.BottomCentre,
+                    Origin = Anchor.BottomCentre,
                     DragStarted = () => changeHandler?.BeginChange(),
                     Dragging = pos =>
                     {
@@ -79,19 +89,6 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
                     },
                     DragEnded = () => changeHandler?.EndChange(),
                 },
-                new Container
-                {
-                    RelativeSizeAxes = Axes.Both,
-                    Masking = true,
-                    BorderThickness = 1,
-                    BorderColour = colours.Yellow,
-                    Child = new Box
-                    {
-                        RelativeSizeAxes = Axes.Both,
-                        Alpha = 0,
-                        AlwaysPresent = true,
-                    }
-                }
             };
         }
 
@@ -99,11 +96,23 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
         {
             base.Update();
 
+            head.Height = DrawableObject.Head.DrawHeight;
             head.Y = HitObjectContainer.PositionAtTime(HitObject.Head.StartTime, HitObject.StartTime);
+            tail.Height = DrawableObject.Tail.DrawHeight;
             tail.Y = HitObjectContainer.PositionAtTime(HitObject.Tail.StartTime, HitObject.StartTime);
             Height = HitObjectContainer.LengthAtTime(HitObject.StartTime, HitObject.EndTime) + tail.DrawHeight;
         }
 
+        protected override void OnDirectionChanged(ValueChangedEvent<ScrollingDirection> direction)
+        {
+            Origin = direction.NewValue == ScrollingDirection.Down ? Anchor.BottomCentre : Anchor.TopCentre;
+
+            foreach (var child in InternalChildren)
+                child.Anchor = Origin;
+
+            head.Scale = tail.Scale = body.Scale = new Vector2(1, direction.NewValue == ScrollingDirection.Down ? 1 : -1);
+        }
+
         public override Quad SelectionQuad => ScreenSpaceDrawQuad;
 
         public override Vector2 ScreenSpaceSelectionPoint => head.ScreenSpaceDrawQuad.Centre;

osu.Game.Rulesets.Mania/Edit/Blueprints/ManiaPlacementBlueprint.cs

@@ -15,7 +15,7 @@ using osuTK.Input;
 
 namespace osu.Game.Rulesets.Mania.Edit.Blueprints
 {
-    public abstract partial class ManiaPlacementBlueprint<T> : PlacementBlueprint
+    public abstract partial class ManiaPlacementBlueprint<T> : HitObjectPlacementBlueprint
         where T : ManiaHitObject
     {
         protected new T HitObject => (T)base.HitObject;

osu.Game.Rulesets.Mania/Edit/Blueprints/ManiaSelectionBlueprint.cs

@@ -37,16 +37,10 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
         protected override void LoadComplete()
         {
             base.LoadComplete();
-            directionBindable.BindValueChanged(onDirectionChanged, true);
+            directionBindable.BindValueChanged(OnDirectionChanged, true);
         }
 
-        private void onDirectionChanged(ValueChangedEvent<ScrollingDirection> direction)
-        {
-            var anchor = direction.NewValue == ScrollingDirection.Up ? Anchor.TopCentre : Anchor.BottomCentre;
-            Anchor = Origin = anchor;
-            foreach (var child in InternalChildren)
-                child.Anchor = child.Origin = anchor;
-        }
+        protected abstract void OnDirectionChanged(ValueChangedEvent<ScrollingDirection> direction);
 
         protected override void Update()
         {

osu.Game.Rulesets.Mania/Edit/Blueprints/NotePlacementBlueprint.cs

@@ -1,10 +1,12 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using osu.Framework.Allocation;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Shapes;
 using osu.Framework.Input.Events;
+using osu.Game.Graphics;
 using osu.Game.Rulesets.Edit;
-using osu.Game.Rulesets.Mania.Edit.Blueprints.Components;
 using osu.Game.Rulesets.Mania.Objects;
 using osuTK.Input;
 
@@ -12,14 +14,25 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
 {
     public partial class NotePlacementBlueprint : ManiaPlacementBlueprint<Note>
     {
-        private readonly EditNotePiece piece;
+        private Circle piece = null!;
 
         public NotePlacementBlueprint()
             : base(new Note())
         {
-            RelativeSizeAxes = Axes.Both;
+        }
 
-            InternalChild = piece = new EditNotePiece { Origin = Anchor.Centre };
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            RelativeSizeAxes = Axes.Both;
+            Masking = true;
+
+            InternalChild = piece = new Circle
+            {
+                Origin = Anchor.Centre,
+                Colour = colours.Yellow,
+                Height = 10
+            };
         }
 
         public override void UpdateTimeAndPosition(SnapResult result)

osu.Game.Rulesets.Mania/Edit/Blueprints/NoteSelectionBlueprint.cs

@@ -1,18 +1,42 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Game.Rulesets.Mania.Edit.Blueprints.Components;
 using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.UI.Scrolling;
+using osuTK;
 
 namespace osu.Game.Rulesets.Mania.Edit.Blueprints
 {
     public partial class NoteSelectionBlueprint : ManiaSelectionBlueprint<Note>
     {
+        private readonly EditNotePiece notePiece;
+
         public NoteSelectionBlueprint(Note note)
             : base(note)
         {
-            AddInternal(new EditNotePiece { RelativeSizeAxes = Axes.X });
+            Anchor = Anchor.BottomCentre;
+            Origin = Anchor.BottomCentre;
+            AddInternal(notePiece = new EditNotePiece
+            {
+                RelativeSizeAxes = Axes.X,
+                Anchor = Anchor.BottomCentre,
+                Origin = Anchor.BottomCentre,
+            });
+        }
+
+        protected override void Update()
+        {
+            base.Update();
+
+            notePiece.Height = DrawableObject.DrawHeight;
+        }
+
+        protected override void OnDirectionChanged(ValueChangedEvent<ScrollingDirection> direction)
+        {
+            notePiece.Scale = new Vector2(1, direction.NewValue == ScrollingDirection.Down ? 1 : -1);
         }
     }
 }

osu.Game.Rulesets.Mania/Edit/DrawableManiaEditorRuleset.cs

@@ -44,7 +44,7 @@ namespace osu.Game.Rulesets.Mania.Edit
 
         protected override void Update()
         {
-            TargetTimeRange = TimelineTimeRange == null || ShowSpeedChanges.Value ? ComputeScrollTime(Config.Get<int>(ManiaRulesetSetting.ScrollSpeed)) : TimelineTimeRange.Value;
+            TargetTimeRange = TimelineTimeRange == null || ShowSpeedChanges.Value ? ComputeScrollTime(Config.Get<double>(ManiaRulesetSetting.ScrollSpeed)) : TimelineTimeRange.Value;
             base.Update();
         }
     }

osu.Game.Rulesets.Mania/Edit/EditorColumn.cs

@@ -0,0 +1,45 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Graphics;
+using osu.Game.Rulesets.Mania.Objects.Drawables;
+using osu.Game.Rulesets.Mania.UI;
+using osu.Game.Rulesets.Objects.Drawables;
+
+namespace osu.Game.Rulesets.Mania.Edit
+{
+    public partial class EditorColumn : Column
+    {
+        public EditorColumn(int index, bool isSpecial)
+            : base(index, isSpecial)
+        {
+        }
+
+        protected override void OnNewDrawableHitObject(DrawableHitObject drawableHitObject)
+        {
+            base.OnNewDrawableHitObject(drawableHitObject);
+            drawableHitObject.ApplyCustomUpdateState += (dho, state) =>
+            {
+                switch (dho)
+                {
+                    // hold note heads are exempt from what follows due to the "freezing" mechanic
+                    // which already ensures they'll never fade away on their own.
+                    case DrawableHoldNoteHead:
+                        break;
+
+                    // mania features instantaneous hitobject fade-outs.
+                    // this means that without manual intervention stopping the clock at the precise time of hitting the object
+                    // means the object will fade out.
+                    // this is anti-user in editor contexts, as the user is expecting to continue the see the note on the receptor line.
+                    // therefore, apply a crude workaround to prevent it from going away.
+                    default:
+                    {
+                        if (state == ArmedState.Hit)
+                            dho.FadeTo(1).Delay(1).FadeOut().Expire();
+                        break;
+                    }
+                }
+            };
+        }
+    }
+}

osu.Game.Rulesets.Mania/Edit/EditorStage.cs

@@ -0,0 +1,18 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Game.Rulesets.Mania.Beatmaps;
+using osu.Game.Rulesets.Mania.UI;
+
+namespace osu.Game.Rulesets.Mania.Edit
+{
+    public partial class EditorStage : Stage
+    {
+        public EditorStage(int firstColumnIndex, StageDefinition definition, ref ManiaAction columnStartAction)
+            : base(firstColumnIndex, definition, ref columnStartAction)
+        {
+        }
+
+        protected override Column CreateColumn(int index, bool isSpecial) => new EditorColumn(index, isSpecial);
+    }
+}

osu.Game.Rulesets.Mania/Edit/HoldNoteCompositionTool.cs

@@ -9,7 +9,7 @@ using osu.Game.Rulesets.Mania.Edit.Blueprints;
 
 namespace osu.Game.Rulesets.Mania.Edit
 {
-    public class HoldNoteCompositionTool : HitObjectCompositionTool
+    public class HoldNoteCompositionTool : CompositionTool
     {
         public HoldNoteCompositionTool()
             : base("Hold")
@@ -18,6 +18,6 @@ namespace osu.Game.Rulesets.Mania.Edit
 
         public override Drawable CreateIcon() => new BeatmapStatisticIcon(BeatmapStatisticsIconType.Sliders);
 
-        public override PlacementBlueprint CreatePlacementBlueprint() => new HoldNotePlacementBlueprint();
+        public override HitObjectPlacementBlueprint CreatePlacementBlueprint() => new HoldNotePlacementBlueprint();
     }
 }

osu.Game.Rulesets.Mania/Edit/ManiaEditorPlayfield.cs

@@ -13,5 +13,8 @@ namespace osu.Game.Rulesets.Mania.Edit
             : base(stages)
         {
         }
+
+        protected override Stage CreateStage(int firstColumnIndex, StageDefinition stageDefinition, ref ManiaAction columnAction)
+            => new EditorStage(firstColumnIndex, stageDefinition, ref columnAction);
     }
 }

osu.Game.Rulesets.Mania/Edit/ManiaHitObjectComposer.cs

@@ -46,7 +46,7 @@ namespace osu.Game.Rulesets.Mania.Edit
 
         protected override BeatSnapGrid CreateBeatSnapGrid() => new ManiaBeatSnapGrid();
 
-        protected override IReadOnlyList<HitObjectCompositionTool> CompositionTools => new HitObjectCompositionTool[]
+        protected override IReadOnlyList<CompositionTool> CompositionTools => new CompositionTool[]
         {
             new NoteCompositionTool(),
             new HoldNoteCompositionTool()
@@ -92,7 +92,7 @@ namespace osu.Game.Rulesets.Mania.Edit
             base.Update();
 
             if (screenWithTimeline?.TimelineArea.Timeline != null)
-                drawableRuleset.TimelineTimeRange = EditorClock.TrackLength / screenWithTimeline.TimelineArea.Timeline.CurrentZoom / 2;
+                drawableRuleset.TimelineTimeRange = EditorClock.TrackLength / screenWithTimeline.TimelineArea.Timeline.CurrentZoom.Value / 2;
         }
     }
 }

osu.Game.Rulesets.Mania/Edit/ManiaSelectionHandler.cs

@@ -54,9 +54,8 @@ namespace osu.Game.Rulesets.Mania.Edit
                     int firstColumn = flipOverOrigin ? 0 : selectedObjects.Min(ho => ho.Column);
                     int lastColumn = flipOverOrigin ? (int)EditorBeatmap.BeatmapInfo.Difficulty.CircleSize - 1 : selectedObjects.Max(ho => ho.Column);
 
-                    EditorBeatmap.PerformOnSelection(hitObject =>
+                    performOnSelection(maniaObject =>
                     {
-                        var maniaObject = (ManiaHitObject)hitObject;
                         maniaPlayfield.Remove(maniaObject);
                         maniaObject.Column = firstColumn + (lastColumn - maniaObject.Column);
                         maniaPlayfield.Add(maniaObject);
@@ -71,7 +70,7 @@ namespace osu.Game.Rulesets.Mania.Edit
                     double selectionStartTime = selectedObjects.Min(ho => ho.StartTime);
                     double selectionEndTime = selectedObjects.Max(ho => ho.GetEndTime());
 
-                    EditorBeatmap.PerformOnSelection(hitObject =>
+                    performOnSelection(hitObject =>
                     {
                         hitObject.StartTime = selectionStartTime + (selectionEndTime - hitObject.GetEndTime());
                     });
@@ -104,8 +103,10 @@ namespace osu.Game.Rulesets.Mania.Edit
             int minColumn = int.MaxValue;
             int maxColumn = int.MinValue;
 
+            var selectedObjects = EditorBeatmap.SelectedHitObjects.OfType<ManiaHitObject>().ToArray();
+
             // find min/max in an initial pass before actually performing the movement.
-            foreach (var obj in EditorBeatmap.SelectedHitObjects.OfType<ManiaHitObject>())
+            foreach (var obj in selectedObjects)
             {
                 if (obj.Column < minColumn)
                     minColumn = obj.Column;
@@ -115,12 +116,26 @@ namespace osu.Game.Rulesets.Mania.Edit
 
             columnDelta = Math.Clamp(columnDelta, -minColumn, maniaPlayfield.TotalColumns - 1 - maxColumn);
 
-            EditorBeatmap.PerformOnSelection(h =>
+            performOnSelection(h =>
             {
                 maniaPlayfield.Remove(h);
-                ((ManiaHitObject)h).Column += columnDelta;
+                h.Column += columnDelta;
                 maniaPlayfield.Add(h);
             });
         }
+
+        private void performOnSelection(Action<ManiaHitObject> action)
+        {
+            var selectedObjects = EditorBeatmap.SelectedHitObjects.OfType<ManiaHitObject>().ToArray();
+
+            EditorBeatmap.PerformOnSelection(h => action.Invoke((ManiaHitObject)h));
+
+            // `HitObjectUsageEventBuffer`'s usage transferal flows and the playfield's `SetKeepAlive()` functionality do not combine well with mania's usage patterns,
+            // leading to selections being sometimes partially dropped if some of the objects being moved are off screen
+            // (check blame for detailed explanation).
+            // thus, ensure that selection is preserved manually.
+            EditorBeatmap.SelectedHitObjects.Clear();
+            EditorBeatmap.SelectedHitObjects.AddRange(selectedObjects);
+        }
     }
 }

osu.Game.Rulesets.Mania/Edit/NoteCompositionTool.cs

@@ -10,7 +10,7 @@ using osu.Game.Rulesets.Mania.Objects;
 
 namespace osu.Game.Rulesets.Mania.Edit
 {
-    public class NoteCompositionTool : HitObjectCompositionTool
+    public class NoteCompositionTool : CompositionTool
     {
         public NoteCompositionTool()
             : base(nameof(Note))
@@ -19,6 +19,6 @@ namespace osu.Game.Rulesets.Mania.Edit
 
         public override Drawable CreateIcon() => new BeatmapStatisticIcon(BeatmapStatisticsIconType.Circles);
 
-        public override PlacementBlueprint CreatePlacementBlueprint() => new NotePlacementBlueprint();
+        public override HitObjectPlacementBlueprint CreatePlacementBlueprint() => new NotePlacementBlueprint();
     }
 }

osu.Game.Rulesets.Mania/Edit/Setup/ManiaDifficultySection.cs

@@ -19,12 +19,12 @@ namespace osu.Game.Rulesets.Mania.Edit.Setup
     {
         public override LocalisableString Title => EditorSetupStrings.DifficultyHeader;
 
-        private LabelledSliderBar<float> keyCountSlider { get; set; } = null!;
-        private LabelledSwitchButton specialStyle { get; set; } = null!;
-        private LabelledSliderBar<float> healthDrainSlider { get; set; } = null!;
-        private LabelledSliderBar<float> overallDifficultySlider { get; set; } = null!;
-        private LabelledSliderBar<double> baseVelocitySlider { get; set; } = null!;
-        private LabelledSliderBar<double> tickRateSlider { get; set; } = null!;
+        private FormSliderBar<float> keyCountSlider { get; set; } = null!;
+        private FormCheckBox specialStyle { get; set; } = null!;
+        private FormSliderBar<float> healthDrainSlider { get; set; } = null!;
+        private FormSliderBar<float> overallDifficultySlider { get; set; } = null!;
+        private FormSliderBar<double> baseVelocitySlider { get; set; } = null!;
+        private FormSliderBar<double> tickRateSlider { get; set; } = null!;
 
         [Resolved]
         private Editor? editor { get; set; }
@@ -37,77 +37,81 @@ namespace osu.Game.Rulesets.Mania.Edit.Setup
         {
             Children = new Drawable[]
             {
-                keyCountSlider = new LabelledSliderBar<float>
+                keyCountSlider = new FormSliderBar<float>
                 {
-                    Label = BeatmapsetsStrings.ShowStatsCsMania,
-                    FixedLabelWidth = LABEL_WIDTH,
-                    Description = "The number of columns in the beatmap",
+                    Caption = BeatmapsetsStrings.ShowStatsCsMania,
+                    HintText = "The number of columns in the beatmap",
                     Current = new BindableFloat(Beatmap.Difficulty.CircleSize)
                     {
                         Default = BeatmapDifficulty.DEFAULT_DIFFICULTY,
                         MinValue = 0,
                         MaxValue = 10,
                         Precision = 1,
-                    }
+                    },
+                    TransferValueOnCommit = true,
+                    TabbableContentContainer = this,
                 },
-                specialStyle = new LabelledSwitchButton
+                specialStyle = new FormCheckBox
                 {
-                    Label = "Use special (N+1) style",
-                    FixedLabelWidth = LABEL_WIDTH,
-                    Description = "Changes one column to act as a classic \"scratch\" or \"special\" column, which can be moved around by the user's skin (to the left/right/centre). Generally used in 6K (5+1) or 8K (7+1) configurations.",
-                    Current = { Value = Beatmap.BeatmapInfo.SpecialStyle }
+                    Caption = "Use special (N+1) style",
+                    HintText = "Changes one column to act as a classic \"scratch\" or \"special\" column, which can be moved around by the user's skin (to the left/right/centre). Generally used in 6K (5+1) or 8K (7+1) configurations.",
+                    Current = { Value = Beatmap.SpecialStyle }
                 },
-                healthDrainSlider = new LabelledSliderBar<float>
+                healthDrainSlider = new FormSliderBar<float>
                 {
-                    Label = BeatmapsetsStrings.ShowStatsDrain,
-                    FixedLabelWidth = LABEL_WIDTH,
-                    Description = EditorSetupStrings.DrainRateDescription,
+                    Caption = BeatmapsetsStrings.ShowStatsDrain,
+                    HintText = EditorSetupStrings.DrainRateDescription,
                     Current = new BindableFloat(Beatmap.Difficulty.DrainRate)
                     {
                         Default = BeatmapDifficulty.DEFAULT_DIFFICULTY,
                         MinValue = 0,
                         MaxValue = 10,
                         Precision = 0.1f,
-                    }
+                    },
+                    TransferValueOnCommit = true,
+                    TabbableContentContainer = this,
                 },
-                overallDifficultySlider = new LabelledSliderBar<float>
+                overallDifficultySlider = new FormSliderBar<float>
                 {
-                    Label = BeatmapsetsStrings.ShowStatsAccuracy,
-                    FixedLabelWidth = LABEL_WIDTH,
-                    Description = EditorSetupStrings.OverallDifficultyDescription,
+                    Caption = BeatmapsetsStrings.ShowStatsAccuracy,
+                    HintText = EditorSetupStrings.OverallDifficultyDescription,
                     Current = new BindableFloat(Beatmap.Difficulty.OverallDifficulty)
                     {
                         Default = BeatmapDifficulty.DEFAULT_DIFFICULTY,
                         MinValue = 0,
                         MaxValue = 10,
                         Precision = 0.1f,
-                    }
+                    },
+                    TransferValueOnCommit = true,
+                    TabbableContentContainer = this,
                 },
-                baseVelocitySlider = new LabelledSliderBar<double>
+                baseVelocitySlider = new FormSliderBar<double>
                 {
-                    Label = EditorSetupStrings.BaseVelocity,
-                    FixedLabelWidth = LABEL_WIDTH,
-                    Description = EditorSetupStrings.BaseVelocityDescription,
+                    Caption = EditorSetupStrings.BaseVelocity,
+                    HintText = EditorSetupStrings.BaseVelocityDescription,
                     Current = new BindableDouble(Beatmap.Difficulty.SliderMultiplier)
                     {
                         Default = 1.4,
                         MinValue = 0.4,
                         MaxValue = 3.6,
                         Precision = 0.01f,
-                    }
+                    },
+                    TransferValueOnCommit = true,
+                    TabbableContentContainer = this,
                 },
-                tickRateSlider = new LabelledSliderBar<double>
+                tickRateSlider = new FormSliderBar<double>
                 {
-                    Label = EditorSetupStrings.TickRate,
-                    FixedLabelWidth = LABEL_WIDTH,
-                    Description = EditorSetupStrings.TickRateDescription,
+                    Caption = EditorSetupStrings.TickRate,
+                    HintText = EditorSetupStrings.TickRateDescription,
                     Current = new BindableDouble(Beatmap.Difficulty.SliderTickRate)
                     {
                         Default = 1,
                         MinValue = 1,
                         MaxValue = 4,
                         Precision = 1,
-                    }
+                    },
+                    TransferValueOnCommit = true,
+                    TabbableContentContainer = this,
                 },
             };
 
@@ -153,7 +157,7 @@ namespace osu.Game.Rulesets.Mania.Edit.Setup
             // for now, update these on commit rather than making BeatmapMetadata bindables.
             // after switching database engines we can reconsider if switching to bindables is a good direction.
             Beatmap.Difficulty.CircleSize = keyCountSlider.Current.Value;
-            Beatmap.BeatmapInfo.SpecialStyle = specialStyle.Current.Value;
+            Beatmap.SpecialStyle = specialStyle.Current.Value;
             Beatmap.Difficulty.DrainRate = healthDrainSlider.Current.Value;
             Beatmap.Difficulty.OverallDifficulty = overallDifficultySlider.Current.Value;
             Beatmap.Difficulty.SliderMultiplier = baseVelocitySlider.Current.Value;

osu.Game.Rulesets.Mania/ManiaRuleset.cs

@@ -419,9 +419,12 @@ namespace osu.Game.Rulesets.Mania
             return new ManiaFilterCriteria();
         }
 
-        public override IEnumerable<SetupSection> CreateEditorSetupSections() =>
+        public override IEnumerable<Drawable> CreateEditorSetupSections() =>
         [
+            new MetadataSection(),
             new ManiaDifficultySection(),
+            new ResourcesSection(),
+            new DesignSection(),
         ];
 
         public int GetKeyCount(IBeatmapInfo beatmapInfo, IReadOnlyList<Mod>? mods = null)

osu.Game.Rulesets.Mania/ManiaSettingsSubsection.cs

@@ -33,11 +33,11 @@ namespace osu.Game.Rulesets.Mania
                     LabelText = RulesetSettingsStrings.ScrollingDirection,
                     Current = config.GetBindable<ManiaScrollingDirection>(ManiaRulesetSetting.ScrollDirection)
                 },
-                new SettingsSlider<int, ManiaScrollSlider>
+                new SettingsSlider<double, ManiaScrollSlider>
                 {
                     LabelText = RulesetSettingsStrings.ScrollSpeed,
-                    Current = config.GetBindable<int>(ManiaRulesetSetting.ScrollSpeed),
-                    KeyboardStep = 5
+                    Current = config.GetBindable<double>(ManiaRulesetSetting.ScrollSpeed),
+                    KeyboardStep = 1
                 },
                 new SettingsCheckbox
                 {
@@ -48,7 +48,7 @@ namespace osu.Game.Rulesets.Mania
             };
         }
 
-        private partial class ManiaScrollSlider : RoundedSliderBar<int>
+        private partial class ManiaScrollSlider : RoundedSliderBar<double>
         {
             public override LocalisableString TooltipText => RulesetSettingsStrings.ScrollSpeedTooltip((int)DrawableManiaRuleset.ComputeScrollTime(Current.Value), Current.Value);
         }

osu.Game.Rulesets.Mania/Scoring/ManiaScoreProcessor.cs

@@ -9,6 +9,7 @@ using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Scoring;
+using osu.Game.Scoring;
 
 namespace osu.Game.Rulesets.Mania.Scoring
 {
@@ -58,6 +59,24 @@ namespace osu.Game.Rulesets.Mania.Scoring
             return GetBaseScoreForResult(result);
         }
 
+        public override ScoreRank RankFromScore(double accuracy, IReadOnlyDictionary<HitResult, int> results)
+        {
+            ScoreRank rank = base.RankFromScore(accuracy, results);
+
+            if (rank != ScoreRank.S)
+                return rank;
+
+            // SS is expected as long as all hitobjects have been hit with either a GREAT or PERFECT result.
+
+            bool anyImperfect =
+                results.GetValueOrDefault(HitResult.Good) > 0
+                || results.GetValueOrDefault(HitResult.Ok) > 0
+                || results.GetValueOrDefault(HitResult.Meh) > 0
+                || results.GetValueOrDefault(HitResult.Miss) > 0;
+
+            return anyImperfect ? rank : ScoreRank.X;
+        }
+
         private class JudgementOrderComparer : IComparer<HitObject>
         {
             public static readonly JudgementOrderComparer DEFAULT = new JudgementOrderComparer();

osu.Game.Rulesets.Mania/Skinning/Argon/ManiaArgonSkinTransformer.cs

@@ -164,7 +164,7 @@ namespace osu.Game.Rulesets.Mania.Skinning.Argon
 
                         case 1: return colour_cyan;
 
-                        default: throw new ArgumentOutOfRangeException();
+                        default: throw new ArgumentOutOfRangeException(nameof(columnIndex));
                     }
 
                 case 3:
@@ -176,7 +176,7 @@ namespace osu.Game.Rulesets.Mania.Skinning.Argon
 
                         case 2: return colour_cyan;
 
-                        default: throw new ArgumentOutOfRangeException();
+                        default: throw new ArgumentOutOfRangeException(nameof(columnIndex));
                     }
 
                 case 4:
@@ -190,7 +190,7 @@ namespace osu.Game.Rulesets.Mania.Skinning.Argon
 
                         case 3: return colour_purple;
 
-                        default: throw new ArgumentOutOfRangeException();
+                        default: throw new ArgumentOutOfRangeException(nameof(columnIndex));
                     }
 
                 case 5:
@@ -206,7 +206,7 @@ namespace osu.Game.Rulesets.Mania.Skinning.Argon
 
                         case 4: return colour_cyan;
 
-                        default: throw new ArgumentOutOfRangeException();
+                        default: throw new ArgumentOutOfRangeException(nameof(columnIndex));
                     }
 
                 case 6:
@@ -224,7 +224,7 @@ namespace osu.Game.Rulesets.Mania.Skinning.Argon
 
                         case 5: return colour_pink;
 
-                        default: throw new ArgumentOutOfRangeException();
+                        default: throw new ArgumentOutOfRangeException(nameof(columnIndex));
                     }
 
                 case 7:
@@ -244,7 +244,7 @@ namespace osu.Game.Rulesets.Mania.Skinning.Argon
 
                         case 6: return colour_pink;
 
-                        default: throw new ArgumentOutOfRangeException();
+                        default: throw new ArgumentOutOfRangeException(nameof(columnIndex));
                     }
 
                 case 8:
@@ -266,7 +266,7 @@ namespace osu.Game.Rulesets.Mania.Skinning.Argon
 
                         case 7: return colour_purple;
 
-                        default: throw new ArgumentOutOfRangeException();
+                        default: throw new ArgumentOutOfRangeException(nameof(columnIndex));
                     }
 
                 case 9:
@@ -290,7 +290,7 @@ namespace osu.Game.Rulesets.Mania.Skinning.Argon
 
                         case 8: return colour_purple;
 
-                        default: throw new ArgumentOutOfRangeException();
+                        default: throw new ArgumentOutOfRangeException(nameof(columnIndex));
                     }
 
                 case 10:
@@ -316,7 +316,7 @@ namespace osu.Game.Rulesets.Mania.Skinning.Argon
 
                         case 9: return colour_purple;
 
-                        default: throw new ArgumentOutOfRangeException();
+                        default: throw new ArgumentOutOfRangeException(nameof(columnIndex));
                     }
             }
 
@@ -339,7 +339,7 @@ namespace osu.Game.Rulesets.Mania.Skinning.Argon
 
                 case 5: return colour_green;
 
-                default: throw new ArgumentOutOfRangeException();
+                default: throw new ArgumentOutOfRangeException(nameof(columnIndex));
             }
         }
     }

osu.Game.Rulesets.Mania/Skinning/Legacy/LegacyManiaComboCounter.cs

@@ -2,9 +2,12 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using System.Globalization;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Rulesets.Scoring;
 using osu.Game.Rulesets.UI.Scrolling;
 using osu.Game.Skinning;
 using osuTK;
@@ -12,17 +15,76 @@ using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Mania.Skinning.Legacy
 {
-    public partial class LegacyManiaComboCounter : LegacyComboCounter
+    public partial class LegacyManiaComboCounter : CompositeDrawable, ISerialisableDrawable
     {
-        [BackgroundDependencyLoader]
-        private void load(ISkinSource skin)
-        {
-            DisplayedCountText.Anchor = Anchor.Centre;
-            DisplayedCountText.Origin = Anchor.Centre;
+        public bool UsesFixedAnchor { get; set; }
 
-            PopOutCountText.Anchor = Anchor.Centre;
-            PopOutCountText.Origin = Anchor.Centre;
-            PopOutCountText.Colour = skin.GetManiaSkinConfig<Color4>(LegacyManiaSkinConfigurationLookups.ComboBreakColour)?.Value ?? Color4.Red;
+        public Bindable<int> Current { get; } = new BindableInt { MinValue = 0 };
+
+        /// <summary>
+        /// Value shown at the current moment.
+        /// </summary>
+        public virtual int DisplayedCount
+        {
+            get => displayedCount;
+            private set
+            {
+                if (displayedCount.Equals(value))
+                    return;
+
+                displayedCountText.FadeTo(value == 0 ? 0 : 1);
+                displayedCountText.Text = value.ToString(CultureInfo.InvariantCulture);
+                counterContainer.Size = displayedCountText.Size;
+
+                displayedCount = value;
+            }
+        }
+
+        private int displayedCount;
+
+        private int previousValue;
+
+        private const double fade_out_duration = 100;
+        private const double rolling_duration = 20;
+
+        private Container counterContainer = null!;
+        private LegacySpriteText popOutCountText = null!;
+        private LegacySpriteText displayedCountText = null!;
+
+        [BackgroundDependencyLoader]
+        private void load(ISkinSource skin, ScoreProcessor scoreProcessor)
+        {
+            AutoSizeAxes = Axes.Both;
+
+            InternalChildren = new[]
+            {
+                counterContainer = new Container
+                {
+                    AlwaysPresent = true,
+                    Children = new[]
+                    {
+                        popOutCountText = new LegacySpriteText(LegacyFont.Combo)
+                        {
+                            Alpha = 0,
+                            Blending = BlendingParameters.Additive,
+                            BypassAutoSizeAxes = Axes.Both,
+                            Anchor = Anchor.Centre,
+                            Origin = Anchor.Centre,
+                            Colour = skin.GetManiaSkinConfig<Color4>(LegacyManiaSkinConfigurationLookups.ComboBreakColour)?.Value ?? Color4.Red,
+                        },
+                        displayedCountText = new LegacySpriteText(LegacyFont.Combo)
+                        {
+                            Alpha = 0,
+                            AlwaysPresent = true,
+                            BypassAutoSizeAxes = Axes.Both,
+                            Anchor = Anchor.Centre,
+                            Origin = Anchor.Centre,
+                        },
+                    }
+                }
+            };
+
+            Current.BindTo(scoreProcessor.Combo);
         }
 
         [Resolved]
@@ -34,6 +96,12 @@ namespace osu.Game.Rulesets.Mania.Skinning.Legacy
         {
             base.LoadComplete();
 
+            displayedCountText.Text = popOutCountText.Text = Current.Value.ToString(CultureInfo.InvariantCulture);
+
+            Current.BindValueChanged(combo => updateCount(combo.NewValue == 0), true);
+
+            counterContainer.Size = displayedCountText.Size;
+
             direction = scrollingInfo.Direction.GetBoundCopy();
             direction.BindValueChanged(_ => updateAnchor());
 
@@ -56,36 +124,71 @@ namespace osu.Game.Rulesets.Mania.Skinning.Legacy
             Y = Math.Abs(Y) * (direction.Value == ScrollingDirection.Up ? -1 : 1);
         }
 
-        protected override void OnCountIncrement()
+        private void updateCount(bool rolling)
         {
-            base.OnCountIncrement();
+            int prev = previousValue;
+            previousValue = Current.Value;
 
-            PopOutCountText.Hide();
-            DisplayedCountText.ScaleTo(new Vector2(1f, 1.4f))
+            if (!IsLoaded)
+                return;
+
+            if (!rolling)
+            {
+                FinishTransforms(false, nameof(DisplayedCount));
+
+                if (prev + 1 == Current.Value)
+                    onCountIncrement();
+                else
+                    onCountChange();
+            }
+            else
+                onCountRolling();
+        }
+
+        private void onCountIncrement()
+        {
+            popOutCountText.Hide();
+
+            DisplayedCount = Current.Value;
+            displayedCountText.ScaleTo(new Vector2(1f, 1.4f))
                               .ScaleTo(new Vector2(1f), 300, Easing.Out)
                               .FadeIn(120);
         }
 
-        protected override void OnCountChange()
+        private void onCountChange()
         {
-            base.OnCountChange();
+            popOutCountText.Hide();
 
-            PopOutCountText.Hide();
-            DisplayedCountText.ScaleTo(1f);
+            if (Current.Value == 0)
+                displayedCountText.FadeOut();
+
+            DisplayedCount = Current.Value;
+
+            displayedCountText.ScaleTo(1f);
         }
 
-        protected override void OnCountRolling()
+        private void onCountRolling()
         {
             if (DisplayedCount > 0)
             {
-                PopOutCountText.Text = FormatCount(DisplayedCount);
-                PopOutCountText.FadeTo(0.8f).FadeOut(200)
+                popOutCountText.Text = DisplayedCount.ToString(CultureInfo.InvariantCulture);
+                popOutCountText.FadeTo(0.8f).FadeOut(200)
                                .ScaleTo(1f).ScaleTo(4f, 200);
 
-                DisplayedCountText.FadeTo(0.5f, 300);
+                displayedCountText.FadeTo(0.5f, 300);
             }
 
-            base.OnCountRolling();
+            // Hides displayed count if was increasing from 0 to 1 but didn't finish
+            if (DisplayedCount == 0 && Current.Value == 0)
+                displayedCountText.FadeOut(fade_out_duration);
+
+            this.TransformTo(nameof(DisplayedCount), Current.Value, getProportionalDuration(DisplayedCount, Current.Value));
+        }
+
+        private double getProportionalDuration(int currentValue, int newValue)
+        {
+            double difference = currentValue > newValue ? currentValue - newValue : newValue - currentValue;
+            return difference * rolling_duration;
         }
     }
 }

osu.Game.Rulesets.Mania/Skinning/Legacy/LegacyStageBackground.cs

@@ -54,7 +54,8 @@ namespace osu.Game.Rulesets.Mania.Skinning.Legacy
                 },
                 columnBackgrounds = new ColumnFlow<Drawable>(stageDefinition)
                 {
-                    RelativeSizeAxes = Axes.Y
+                    RelativeSizeAxes = Axes.Y,
+                    Masking = false,
                 },
                 new HitTargetInsetContainer
                 {
@@ -126,8 +127,8 @@ namespace osu.Game.Rulesets.Mania.Skinning.Legacy
                             },
                             new Container
                             {
+                                X = isLastColumn ? -0.16f : 0,
                                 Anchor = Anchor.TopRight,
-                                Origin = Anchor.TopRight,
                                 RelativeSizeAxes = Axes.Y,
                                 Width = rightLineWidth,
                                 Scale = new Vector2(0.740f, 1),

osu.Game.Rulesets.Mania/Skinning/Legacy/ManiaLegacySkinTransformer.cs

@@ -164,10 +164,10 @@ namespace osu.Game.Rulesets.Mania.Skinning.Legacy
 
         private Drawable getResult(HitResult result)
         {
-            if (!hit_result_mapping.ContainsKey(result))
+            if (!hit_result_mapping.TryGetValue(result, out var value))
                 return null;
 
-            string filename = this.GetManiaSkinConfig<string>(hit_result_mapping[result])?.Value
+            string filename = this.GetManiaSkinConfig<string>(value)?.Value
                               ?? default_hit_result_skin_filenames[result];
 
             var animation = this.GetAnimation(filename, true, true, frameLength: 1000 / 20d);