93 lines
2.3 KiB
Haxe
93 lines
2.3 KiB
Haxe
package funkin.backend;
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import flixel.tweens.FlxTween;
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import flixel.FlxState;
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import funkin.backend.utils.FunkinParentDisabler;
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class MusicBeatTransition extends MusicBeatSubstate {
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var nextFrameSkip:Bool = false;
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public var transitionTween:FlxTween = null;
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public var transitionCamera:FlxCamera;
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public var newState:FlxState;
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public function new(?newState:FlxState) {
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super();
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this.newState = newState;
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}
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public override function create() {
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super.create();
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if (newState != null)
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add(new FunkinParentDisabler(true));
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transitionCamera = new FlxCamera();
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transitionCamera.bgColor = 0;
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FlxG.cameras.add(transitionCamera, false);
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cameras = [transitionCamera];
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var out = newState != null;
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var blackSpr = new FlxSprite(0, out ? -transitionCamera.height : transitionCamera.height).makeGraphic(1, 1, -1);
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blackSpr.scale.set(transitionCamera.width, transitionCamera.height);
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blackSpr.color = 0xFF000000;
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blackSpr.updateHitbox();
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add(blackSpr);
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var transitionSprite = new FunkinSprite();
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transitionSprite.loadSprite(Paths.image('menus/transitionSpr'));
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if (transitionSprite.animateAtlas == null) {
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transitionSprite.setGraphicSize(transitionCamera.width, transitionCamera.height);
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transitionSprite.updateHitbox();
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} else {
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transitionSprite.screenCenter();
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}
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transitionCamera.flipY = !out;
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add(transitionSprite);
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transitionCamera.scroll.y = transitionCamera.height;
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transitionTween = FlxTween.tween(transitionCamera.scroll, {y: -transitionCamera.height}, 2/3, {
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ease: FlxEase.sineOut,
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onComplete: function(_) {
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finish();
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}
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});
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}
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public override function update(elapsed:Float) {
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super.update(elapsed);
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if (nextFrameSkip) {
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finish();
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return;
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}
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if (!parent.persistentUpdate && FlxG.keys.pressed.SHIFT) {
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// skip
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if (newState != null) {
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nextFrameSkip = true;
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parent.persistentDraw = false;
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} else {
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finish();
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}
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}
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}
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public function finish() {
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if (newState != null)
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FlxG.switchState(newState);
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close();
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}
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public override function destroy() {
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if (transitionTween != null)
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transitionTween.cancel();
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transitionTween = FlxDestroyUtil.destroy(transitionTween);
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if (newState == null && FlxG.cameras.list.contains(transitionCamera))
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FlxG.cameras.remove(transitionCamera);
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else
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transitionCamera.bgColor = 0xFF000000;
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super.destroy();
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}
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} |