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Funkin/source/funkin/ui/debug/charting/commands/SetItemSelectionCommand.hx
2024-02-18 03:02:36 -05:00

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2.9 KiB
Haxe

package funkin.ui.debug.charting.commands;
import funkin.data.song.SongData.SongNoteData;
import funkin.data.song.SongData.SongEventData;
/**
* Command to set the current selection in the chart editor (rather than appending it).
* Deselects any notes that are not in the new selection.
*/
@:nullSafety
@:access(funkin.ui.debug.charting.ChartEditorState)
class SetItemSelectionCommand implements ChartEditorCommand
{
var notes:Array<SongNoteData>;
var events:Array<SongEventData>;
var previousNoteSelection:Array<SongNoteData> = [];
var previousEventSelection:Array<SongEventData> = [];
public function new(notes:Array<SongNoteData>, events:Array<SongEventData>)
{
this.notes = notes;
this.events = events;
}
public function execute(state:ChartEditorState):Void
{
this.previousNoteSelection = state.currentNoteSelection;
this.previousEventSelection = state.currentEventSelection;
state.currentNoteSelection = notes;
state.currentEventSelection = events;
// If we just selected one or more events (and no notes), then we should make the event data toolbox display the event data for the selected event.
if (this.notes.length == 0 && this.events.length == 1)
{
var eventSelected = this.events[0];
state.eventKindToPlace = eventSelected.eventKind;
// This code is here to parse event data that's not built as a struct for some reason.
// TODO: Clean this up or get rid of it.
var eventSchema = eventSelected.getSchema();
var defaultKey = null;
if (eventSchema == null)
{
trace('[WARNING] Event schema not found for event ${eventSelected.eventKind}.');
}
else
{
defaultKey = eventSchema.getFirstField()?.name;
}
var eventData = eventSelected.valueAsStruct(defaultKey);
state.eventDataToPlace = eventData;
state.refreshToolbox(ChartEditorState.CHART_EDITOR_TOOLBOX_EVENT_DATA_LAYOUT);
}
// IF we just selected one or more notes (and no events), then we should make the note data toolbox display the note data for the selected note.
if (this.events.length == 0 && this.notes.length == 1)
{
var noteSelected = this.notes[0];
state.noteKindToPlace = noteSelected.kind;
state.refreshToolbox(ChartEditorState.CHART_EDITOR_TOOLBOX_NOTE_DATA_LAYOUT);
}
state.noteDisplayDirty = true;
}
public function undo(state:ChartEditorState):Void
{
state.currentNoteSelection = previousNoteSelection;
state.currentEventSelection = previousEventSelection;
state.noteDisplayDirty = true;
}
public function shouldAddToHistory(state:ChartEditorState):Bool
{
// Add to the history if we actually performed an action.
return (state.currentNoteSelection != previousNoteSelection && state.currentEventSelection != previousEventSelection);
}
public function toString():String
{
return 'Select ${notes.length + events.length} Items';
}
}