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Code Issues Releases Wiki Activity

Only show confirmation if changes have been made since last save

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This commit is contained in:
Dean Herbert 2020-09-09 19:40:41 +09:00
parent ac0c4fcb8c
commit 6f067ff300
2 changed files with 25 additions and 1 deletions
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13
osu.Game/Screens/Edit/Editor.cs
View File

@ -60,6 +60,8 @@ namespace osu.Game.Screens.Edit
private bool exitConfirmed;
private string lastSavedHash;
private Box bottomBackground;
private Container screenContainer;
@ -124,6 +126,8 @@ namespace osu.Game.Screens.Edit
changeHandler = new EditorChangeHandler(editorBeatmap);
dependencies.CacheAs<IEditorChangeHandler>(changeHandler);
updateLastSavedHash();
EditorMenuBar menuBar;
OsuMenuItem undoMenuItem;
OsuMenuItem redoMenuItem;
@ -352,7 +356,7 @@ namespace osu.Game.Screens.Edit
public override bool OnExiting(IScreen next)
{
if (!exitConfirmed && dialogOverlay != null)
if (!exitConfirmed && dialogOverlay != null && changeHandler.CurrentStateHash != lastSavedHash)
{
dialogOverlay?.Push(new PromptForSaveDialog(confirmExit, confirmExitWithSave));
return true;
@ -447,6 +451,8 @@ namespace osu.Game.Screens.Edit
// save the loaded beatmap's data stream.
beatmapManager.Save(playableBeatmap.BeatmapInfo, editorBeatmap, editorBeatmap.BeatmapSkin);
updateLastSavedHash();
}
private void exportBeatmap()
@ -455,6 +461,11 @@ namespace osu.Game.Screens.Edit
beatmapManager.Export(Beatmap.Value.BeatmapSetInfo);
}
private void updateLastSavedHash()
{
lastSavedHash = changeHandler.CurrentStateHash;
}
public double SnapTime(double time, double? referenceTime) => editorBeatmap.SnapTime(time, referenceTime);
public double GetBeatLengthAtTime(double referenceTime) => editorBeatmap.GetBeatLengthAtTime(referenceTime);

13
osu.Game/Screens/Edit/EditorChangeHandler.cs
View File

@ -6,6 +6,7 @@ using System.Collections.Generic;
using System.IO;
using System.Text;
using osu.Framework.Bindables;
using osu.Framework.Extensions;
using osu.Game.Beatmaps.Formats;
using osu.Game.Rulesets.Objects;
@ -24,6 +25,18 @@ namespace osu.Game.Screens.Edit
private int currentState = -1;
/// <summary>
/// A SHA-2 hash representing the current visible editor state.
/// </summary>
public string CurrentStateHash
{
get
{
using (var stream = new MemoryStream(savedStates[currentState]))
return stream.ComputeSHA2Hash();
}
}
private readonly EditorBeatmap editorBeatmap;
private int bulkChangesStarted;
private bool isRestoring;