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Assert the difficulty exists (and throw an error if it doesn't) before performing reset.

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This commit is contained in:
EliteMasterEric 2023-10-09 14:13:14 -04:00
parent 689420ed02
commit 74b925d2c6
1 changed files with 44 additions and 35 deletions
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79
source/funkin/play/PlayState.hx
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@ -511,41 +511,7 @@ class PlayState extends MusicBeatSubState
NoteSplash.buildSplashFrames();
// Returns null if the song failed to load or doesn't have the selected difficulty.
if (currentSong == null || currentChart == null)
{
// We have encountered a critical error. Prevent Flixel from trying to run any gameplay logic.
criticalFailure = true;
// Choose an error message.
var message:String = 'There was a critical error. Click OK to return to the main menu.';
if (currentSong == null)
{
message = 'The was a critical error loading this song\'s chart. Click OK to return to the main menu.';
}
else if (currentDifficulty == null)
{
message = 'The was a critical error selecting a difficulty for this song. Click OK to return to the main menu.';
}
else if (currentSong.getDifficulty(currentDifficulty) == null)
{
message = 'The was a critical error retrieving data for this song on "$currentDifficulty" difficulty. Click OK to return to the main menu.';
}
// Display a popup. This blocks the application until the user clicks OK.
lime.app.Application.current.window.alert(message, 'Error loading PlayState');
// Force the user back to the main menu.
if (isSubState)
{
this.close();
}
else
{
FlxG.switchState(new MainMenuState());
}
return;
}
if (!assertChartExists()) return;
if (false)
{
@ -660,6 +626,47 @@ class PlayState extends MusicBeatSubState
initialized = true;
}
function assertChartExists():Bool
{
// Returns null if the song failed to load or doesn't have the selected difficulty.
if (currentSong == null || currentChart == null)
{
// We have encountered a critical error. Prevent Flixel from trying to run any gameplay logic.
criticalFailure = true;
// Choose an error message.
var message:String = 'There was a critical error. Click OK to return to the main menu.';
if (currentSong == null)
{
message = 'The was a critical error loading this song\'s chart. Click OK to return to the main menu.';
}
else if (currentDifficulty == null)
{
message = 'The was a critical error selecting a difficulty for this song. Click OK to return to the main menu.';
}
else if (currentSong.getDifficulty(currentDifficulty) == null)
{
message = 'The was a critical error retrieving data for this song on "$currentDifficulty" difficulty. Click OK to return to the main menu.';
}
// Display a popup. This blocks the application until the user clicks OK.
lime.app.Application.current.window.alert(message, 'Error loading PlayState');
// Force the user back to the main menu.
if (isSubState)
{
this.close();
}
else
{
FlxG.switchState(new MainMenuState());
}
return false;
}
return true;
}
public override function update(elapsed:Float):Void
{
if (criticalFailure) return;
@ -672,6 +679,8 @@ class PlayState extends MusicBeatSubState
// Handle restarting the song when needed (player death or pressing Retry)
if (needsReset)
{
if (!assertChartExists()) return;
dispatchEvent(new ScriptEvent(ScriptEvent.SONG_RETRY));
resetCamera();