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

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package funkin.ui.debug.charting.commands;
import funkin.data.song.SongData.SongNoteData;
import funkin.data.song.SongData.SongEventData;
import funkin.data.song.SongDataUtils;
import flixel.tweens.FlxEase;
import flixel.tweens.FlxTween;
/**
* Command that copies a given set of notes and song events to the clipboard,
* without deleting them from the chart editor.
*/
@:nullSafety
@:access(funkin.ui.debug.charting.ChartEditorState)
class CopyItemsCommand implements ChartEditorCommand
{
var notes:Array<SongNoteData>;
var events:Array<SongEventData>;
public function new(notes:Array<SongNoteData>, events:Array<SongEventData>)
{
this.notes = notes;
this.events = events;
}
public function execute(state:ChartEditorState):Void
{
// Calculate a single time offset for all the notes and events.
var timeOffset:Null<Int> = state.currentNoteSelection.length > 0 ? Std.int(state.currentNoteSelection[0].time) : null;
if (state.currentEventSelection.length > 0)
{
if (timeOffset == null || state.currentEventSelection[0].time < timeOffset)
{
timeOffset = Std.int(state.currentEventSelection[0].time);
}
}
SongDataUtils.writeItemsToClipboard(
{
notes: SongDataUtils.buildNoteClipboard(state.currentNoteSelection, timeOffset),
events: SongDataUtils.buildEventClipboard(state.currentEventSelection, timeOffset),
});
performVisuals(state);
}
function performVisuals(state:ChartEditorState):Void
{
var hasNotes:Bool = false;
var hasEvents:Bool = false;
// Wiggle copied notes.
if (state.currentNoteSelection.length > 0)
{
hasNotes = true;
for (note in state.renderedNotes.members)
{
if (state.isNoteSelected(note.noteData))
{
FlxTween.globalManager.cancelTweensOf(note);
FlxTween.globalManager.cancelTweensOf(note.scale);
note.playNoteAnimation();
var prevX:Float = note.scale.x;
var prevY:Float = note.scale.y;
note.scale.x *= 1.2;
note.scale.y *= 1.2;
note.angle = FlxG.random.bool() ? -10 : 10;
FlxTween.tween(note, {"angle": 0}, 0.8, {ease: FlxEase.elasticOut});
FlxTween.tween(note.scale, {"y": prevX, "x": prevY}, 0.7,
{
ease: FlxEase.elasticOut,
onComplete: function(_) {
note.playNoteAnimation();
}
});
}
}
}
// Wiggle copied events.
if (state.currentEventSelection.length > 0)
{
hasEvents = true;
for (event in state.renderedEvents.members)
{
if (state.isEventSelected(event.eventData))
{
FlxTween.globalManager.cancelTweensOf(event);
FlxTween.globalManager.cancelTweensOf(event.scale);
event.playAnimation();
var prevX:Float = event.scale.x;
var prevY:Float = event.scale.y;
event.scale.x *= 1.2;
event.scale.y *= 1.2;
event.angle = FlxG.random.bool() ? -10 : 10;
FlxTween.tween(event, {"angle": 0}, 0.8, {ease: FlxEase.elasticOut});
FlxTween.tween(event.scale, {"y": prevX, "x": prevY}, 0.7,
{
ease: FlxEase.elasticOut,
onComplete: function(_) {
event.playAnimation();
}
});
}
}
}
// Display the "Copied Notes" text.
if ((hasNotes || hasEvents) && state.txtCopyNotif != null)
{
var copiedString:String = '';
if (hasNotes)
{
var copiedNotes:Int = state.currentNoteSelection.length;
copiedString += '${copiedNotes} note';
if (copiedNotes > 1) copiedString += 's';
if (hasEvents) copiedString += ' and ';
}
if (hasEvents)
{
var copiedEvents:Int = state.currentEventSelection.length;
copiedString += '${state.currentEventSelection.length} event';
if (copiedEvents > 1) copiedString += 's';
}
state.txtCopyNotif.visible = true;
state.txtCopyNotif.text = 'Copied ${copiedString} to clipboard';
state.txtCopyNotif.x = FlxG.mouse.x - (state.txtCopyNotif.width / 2);
state.txtCopyNotif.y = FlxG.mouse.y - 16;
FlxTween.tween(state.txtCopyNotif, {y: state.txtCopyNotif.y - 32}, 0.5,
{
type: FlxTweenType.ONESHOT,
ease: FlxEase.quadOut,
onComplete: function(_) {
state.txtCopyNotif.visible = false;
}
});
}
}
public function undo(state:ChartEditorState):Void
{
// This command is not undoable. Do nothing.
}
public function shouldAddToHistory(state:ChartEditorState):Bool
{
// This command is not undoable. Don't add it to the history.
return false;
}
public function toString():String
{
var len:Int = notes.length + events.length;
if (notes.length == 0) return 'Copy $len Events to Clipboard';
else if (events.length == 0) return 'Copy $len Notes to Clipboard';
else
return 'Copy $len Items to Clipboard';
}
}