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Funkin/source/funkin/ui/debug/charting/commands/DeselectAllItemsCommand.hx

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1.3 KiB
Haxe

package funkin.ui.debug.charting.commands;
import funkin.data.song.SongData.SongNoteData;
import funkin.data.song.SongData.SongEventData;
/**
* Command that deselects all selected notes and events in the chart editor.
*/
@:nullSafety
@:access(funkin.ui.debug.charting.ChartEditorState)
class DeselectAllItemsCommand implements ChartEditorCommand
{
var previousNoteSelection:Array<SongNoteData> = [];
var previousEventSelection:Array<SongEventData> = [];
public function new() {}
public function execute(state:ChartEditorState):Void
{
this.previousNoteSelection = state.currentNoteSelection;
this.previousEventSelection = state.currentEventSelection;
state.currentNoteSelection = [];
state.currentEventSelection = [];
state.noteDisplayDirty = true;
}
public function undo(state:ChartEditorState):Void
{
state.currentNoteSelection = previousNoteSelection;
state.currentEventSelection = previousEventSelection;
state.noteDisplayDirty = true;
}
public function shouldAddToHistory(state:ChartEditorState):Bool
{
// This command is undoable. Add to the history if we actually performed an action.
return (previousNoteSelection.length > 0 || previousEventSelection.length > 0);
}
public function toString():String
{
return 'Deselect All Items';
}
}