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84 lines
1.8 KiB
Haxe
84 lines
1.8 KiB
Haxe
package funkin.ui.debug.charting.commands;
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import funkin.data.song.SongData.SongNoteData;
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/**
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* Command that modifies the length of a hold note in the chart editor.
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* If it is not a hold note, it will become one, and if it is already a hold note, its length will change.
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*/
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@:nullSafety
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@:access(funkin.ui.debug.charting.ChartEditorState)
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class ExtendNoteLengthCommand implements ChartEditorCommand
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{
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var note:SongNoteData;
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var oldLength:Float;
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var newLength:Float;
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var unit:Unit;
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public function new(note:SongNoteData, newLength:Float, unit:Unit = MILLISECONDS)
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{
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this.note = note;
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this.oldLength = note.length;
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this.newLength = newLength;
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this.unit = unit;
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}
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public function execute(state:ChartEditorState):Void
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{
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switch (unit)
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{
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case MILLISECONDS:
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this.note.length = newLength;
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case STEPS:
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this.note.setStepLength(newLength);
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}
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state.saveDataDirty = true;
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state.noteDisplayDirty = true;
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state.notePreviewDirty = true;
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state.sortChartData();
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}
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public function undo(state:ChartEditorState):Void
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{
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state.playSound(Paths.sound('chartingSounds/undo'));
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// Always use milliseconds for undoing
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this.note.length = oldLength;
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state.saveDataDirty = true;
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state.noteDisplayDirty = true;
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state.notePreviewDirty = true;
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state.sortChartData();
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}
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public function shouldAddToHistory(state:ChartEditorState):Bool
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{
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// This command is undoable. Add to the history if we actually performed an action.
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return (oldLength != newLength);
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}
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public function toString():String
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{
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if (oldLength == 0)
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{
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return 'Add Hold to Note';
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}
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else if (newLength == 0)
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{
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return 'Remove Hold from Note';
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}
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else
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{
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return 'Extend Hold Note Length';
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}
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}
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}
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enum Unit
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{
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MILLISECONDS;
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STEPS;
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}
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