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66 lines
1.9 KiB
Haxe
66 lines
1.9 KiB
Haxe
package funkin.ui.debug.charting.commands;
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import funkin.data.song.SongData.SongNoteData;
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import funkin.data.song.SongDataUtils;
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/**
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* Command that flips a given array of notes from the player's side of the chart editor to the opponent's side, or vice versa.
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*/
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@:nullSafety
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@:access(funkin.ui.debug.charting.ChartEditorState)
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class FlipNotesCommand implements ChartEditorCommand
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{
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var notes:Array<SongNoteData> = [];
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var flippedNotes:Array<SongNoteData> = [];
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public function new(notes:Array<SongNoteData>)
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{
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this.notes = notes;
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this.flippedNotes = SongDataUtils.flipNotes(notes);
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}
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public function execute(state:ChartEditorState):Void
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{
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// Delete the notes.
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state.currentSongChartNoteData = SongDataUtils.subtractNotes(state.currentSongChartNoteData, notes);
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// Add the flipped notes.
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state.currentSongChartNoteData = state.currentSongChartNoteData.concat(flippedNotes);
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state.currentNoteSelection = flippedNotes;
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state.currentEventSelection = [];
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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.currentSongChartNoteData = SongDataUtils.subtractNotes(state.currentSongChartNoteData, flippedNotes);
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state.currentSongChartNoteData = state.currentSongChartNoteData.concat(notes);
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state.currentNoteSelection = notes;
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state.currentEventSelection = [];
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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 (notes.length > 0);
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}
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public function toString():String
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{
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var len:Int = notes.length;
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return 'Flip $len Notes';
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}
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}
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