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

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1.7 KiB
Haxe

package funkin.ui.debug.charting.commands;
import funkin.data.song.SongData.SongEventData;
import funkin.data.song.SongDataUtils;
/**
* Deletes the given events from the current chart in the chart editor.
* Use only when ONLY events are being deleted.
*/
@:nullSafety
@:access(funkin.ui.debug.charting.ChartEditorState)
class RemoveEventsCommand implements ChartEditorCommand
{
var events:Array<SongEventData>;
public function new(events:Array<SongEventData>)
{
this.events = events;
}
public function execute(state:ChartEditorState):Void
{
if (events.length == 0) return;
state.currentSongChartEventData = SongDataUtils.subtractEvents(state.currentSongChartEventData, events);
state.currentEventSelection = [];
state.playSound(Paths.sound('chartingSounds/noteErase'));
state.saveDataDirty = true;
state.noteDisplayDirty = true;
state.notePreviewDirty = true;
state.sortChartData();
}
public function undo(state:ChartEditorState):Void
{
if (events.length == 0) return;
for (event in events)
{
state.currentSongChartEventData.push(event);
}
state.currentEventSelection = events;
state.playSound(Paths.sound('chartingSounds/undo'));
state.saveDataDirty = true;
state.noteDisplayDirty = true;
state.notePreviewDirty = true;
state.sortChartData();
}
public function shouldAddToHistory(state:ChartEditorState):Bool
{
// This command is undoable. Add to the history if we actually performed an action.
return (events.length > 0);
}
public function toString():String
{
if (events.length == 1 && events[0] != null)
{
return 'Remove Event';
}
return 'Remove ${events.length} Events';
}
}