130 Commits

• Improve angle calculation to better represent the path taken on sliders (#35555)

  ## This pr resolves the issue with the angle calculation.
  The old system calculated the angle between three objects. If the last
  object was a long slider that the player needed to follow, the system
  calculated the angle using only the slider’s end point and the previous
  object, which caused long sliders to have incorrect angle values.
  
  ---------
  
  Co-authored-by: StanR <hi@stanr.info>
  Co-authored-by: James Wilson <tsunyoku@gmail.com>

  Dark98 · 2026-01-24 22:05:59 +00:00
  fb8d198a64
• Change the doubletapness scaling to be more punishing on the low end of the hitwindow (#36148)
  StanR · 2025-12-29 10:11:25 +00:00
  dd261623cd
• Use DeltaTime in RhythmEvaluator to increase stability (#32790)

  * Update RhythmEvaluator.cs
  
  * Rename `StrainTime` into `AdjustedDeltaTime`
  
  ---------
  
  Co-authored-by: StanR <hi@stanr.info>

  Givy120 · 2025-09-16 13:31:14 +00:00
  7852df639a
• Buff precision difficulty rating in osu! (#28877)

  * Buff precision difficulty rating in osu!
  
  * Fix position repetition calculation
  
  * Fix aim evaluator crashing, move small circle bonus calculation, adjust the curve slightly
  
  * Refactor
  
  * Fix code quality
  
  * Semicolon
  
  * Apply small circle bonus to speed too
  
  * Fix formatting
  
  ---------
  
  Co-authored-by: James Wilson <tsunyoku@gmail.com>

  StanR · 2025-05-22 09:11:51 +01:00
  60eaf088df
• Move difficulty calculation fields from Slider to OsuDifficultyHitObject (#32410)

  * Move difficulty calculation fields from `Slider` to `OsuDifficultyHitObject`
  
  * Remove redundant check
  
  * Use `LastObject` where possible
  
  * Update tests
  
  * Make `LazyTravelDistance` `double`
  
  ---------
  
  Co-authored-by: James Wilson <tsunyoku@gmail.com>

  StanR · 2025-04-09 13:37:26 +00:00
  cf7fdc0627
• Fix code issues
  StanR · 2024-11-07 21:23:26 +05:00
  c9d3b6557d
• Add DifficultyCalculationUtils
  StanR · 2024-11-07 20:36:00 +05:00
  78c97d2cd7
• Scale difficulty with doubletapness, make kicksliders not reduce the difficulty of the next object, adjust balancing
  StanR · 2024-08-24 04:37:58 +05:00
  ce8286d299
• Implement a bunch of rhythm difficulty calculation fixes
  StanR · 2024-07-15 14:45:31 +05:00
  e25642b484
• Reduce allocations during beatmap selection
  Andrei Zavatski · 2024-02-17 15:46:38 +03:00
  22f5a66c02
• Add reordering support to match existing diffcalc 100%
  Dean Herbert · 2023-10-13 14:25:38 +09:00
  a3b21281e6
• Fix potential failure when slider has no ticks
  Dean Herbert · 2023-10-12 03:19:43 +09:00
  5ffc25c8e8
• Amend diffcalc to use something closer to the original calculation for now
  Dean Herbert · 2023-10-11 21:12:04 +09:00
  63843c79c3
• Fix difficulty calculation not correct handling slider leniency anymore
  Dean Herbert · 2023-10-04 13:45:26 +09:00
  8d91991214
• Fix one case of difficulty calculation no longer accounting for leniency
  Dean Herbert · 2023-10-03 19:37:13 +09:00
  c4992d3479
• Manual fixes to reduce warnings to zero
  Dean Herbert · 2023-06-24 01:52:53 +09:00
  df5b389629
• Automated pass
  Dean Herbert · 2023-06-24 01:00:03 +09:00
  0ab0c52ad5
• Retrieve great hit window from the hit object
  apollo-dw · 2022-09-06 17:10:32 +01:00
  b5779508d0
• Move repeat bonus to TravelDistance
  MBmasher · 2022-07-23 14:40:16 +10:00
  f44a5def90
• Add repeat bonus to Flashlight, move repeat multiplier to AimEvaluator
  MBmasher · 2022-07-17 16:56:05 +10:00
  dae698638c
• Merge branch 'master' into fl-slider
  Jamieson Berida · 2022-07-17 16:18:18 +10:00
  a0dd6cbab3
• Automated #nullable processing
  Dan Balasescu · 2022-06-17 16:37:17 +09:00
  f8830c6850
• Fetch lastlast object from beatmap, not objects list
  apollo-dw · 2022-06-10 10:28:14 +01:00
  e7602563fb
• Rename Position -> Index
  Dan Balasescu · 2022-06-09 18:49:11 +09:00
  6d2a2ba7d6
• Pass object position to the object
  apollo-dw · 2022-05-26 19:26:14 +01:00
  66a6467403
• Re-invert distances, cleanup, use actual normalised distance
  Dan Balasescu · 2022-05-25 13:38:36 +09:00
  8a4f52287c
• Adjust xmldoc for correctness
  Dan Balasescu · 2022-05-25 13:01:27 +09:00
  7b2a5d4f76
• Return null for out of range objects
  apollo-dw · 2022-05-24 16:40:24 +01:00
  1ef711de41
• Use object list size for object position
  apollo-dw · 2022-05-24 16:30:25 +01:00
  30b9e0e7ab
• Update comments
  apollo-dw · 2022-05-23 22:17:29 +01:00
  5dbec92d9e
• Store hitobject history in the hitobject
  apollo-dw · 2022-05-22 16:26:22 +01:00
  26985ca8af
• Refactor opacity computation algorithm
  Dan Balasescu · 2022-05-12 18:31:10 +09:00
  4463a26f4e
• Merge branch 'master' into fl-opacity
  MBmasher · 2021-12-21 19:48:49 +11:00
  0a33f336b0
• Minor cleanups, unifying wording a bit more
  Dan Balasescu · 2021-12-08 15:59:15 +09:00
  99991a6703
• Restructure doc for easier readability
  Dan Balasescu · 2021-12-08 15:52:59 +09:00
  11104124f1
• Use new LazyJumpDistance terminology in documentation
  Dan Balasescu · 2021-12-08 15:17:56 +09:00
  814f072767
• Use "x" for cursor position in diagrams
  Dan Balasescu · 2021-12-08 14:57:21 +09:00
  7c0f7b1baa
• Rename + better documentation
  Dan Balasescu · 2021-12-07 23:14:35 +09:00
  ded86282c1
• Remove unnecessary clockRate in Opacity function
  MBmasher · 2021-11-30 14:36:38 +11:00
  9824d805ea
• Add blank line
  MBmasher · 2021-11-30 13:54:41 +11:00
  5884b058b9
• Change input variable name in Opacity function
  MBmasher · 2021-11-30 13:52:58 +11:00
  3339afd648
• Change Opacity function to take in absolute map time rather than relative time
  MBmasher · 2021-11-30 12:58:49 +11:00
  b0dc8bf061
• Ensure travel distance is calculated for all sliders
  Dan Balasescu · 2021-11-24 16:50:33 +09:00
  b20ff22af0
• Add additional information to diagram
  Dan Balasescu · 2021-11-24 13:22:52 +09:00
  274444ed67
• Reword xmldocs
  Dan Balasescu · 2021-11-24 13:11:44 +09:00
  b5747f351d
• Normalized -> Normalised
  Dan Balasescu · 2021-11-24 13:01:53 +09:00
  a081038076
• Reword comment with a more diagrammatical explanation
  Dan Balasescu · 2021-11-24 13:01:15 +09:00
  e07c44d79a
• Make TravelDistance/TravelTime apply to the current object
  Dan Balasescu · 2021-11-24 12:37:22 +09:00
  402de754f7
• Reorder members a bit
  Dan Balasescu · 2021-11-24 12:14:52 +09:00
  e67d9b1c21
• Fix wrong opacity formula
  MBmasher · 2021-11-22 08:32:35 +11:00
  e9745a3ac4