72 lines
1.8 KiB
Haxe
72 lines
1.8 KiB
Haxe
package funkin.backend.assets;
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import flixel.FlxG;
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import flixel.graphics.FlxGraphic;
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import flixel.graphics.frames.FlxFrame.FlxFrameAngle;
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import flixel.graphics.frames.FlxFrame.FlxFrameType;
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import flixel.graphics.frames.FlxFramesCollection;
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import flixel.math.FlxMath;
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import flixel.math.FlxPoint;
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import flixel.math.FlxRect;
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import flixel.util.FlxDestroyUtil;
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import flixel.util.FlxStringUtil;
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/**
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* Base class for all frame collections.
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*/
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class MultiFramesCollection extends FlxFramesCollection
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{
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public var parentedFrames:Array<FlxFramesCollection> = [];
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public function new(parent:FlxGraphic, ?border:FlxPoint)
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{
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super(parent, USER("MULTI"), border);
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}
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/**
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* Returns the `FlxAtlasFrame` of the specified `FlxGraphic` object.
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*
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* @param graphic `FlxGraphic` object to find the `FlxAtlasFrames` collection for.
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* @return `FlxAtlasFrames` collection for the specified `FlxGraphic` object
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* Could be `null` if `FlxGraphic` doesn't have it yet.
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*/
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public static function findFrame(graphic:FlxGraphic, ?border:FlxPoint):MultiFramesCollection
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{
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if (border == null)
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border = FlxPoint.weak();
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var atlasFrames:Array<MultiFramesCollection> = cast graphic.getFramesCollections(USER("MULTI"));
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for (atlas in atlasFrames)
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if (atlas.border.equals(border))
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return atlas;
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return null;
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}
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public function addFrames(collection:FlxFramesCollection) {
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if (collection == null || collection.frames == null) return;
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collection.parent.useCount++;
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parentedFrames.push(collection);
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for(f in collection.frames) {
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if (f != null) {
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pushFrame(f);
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f.parent = collection.parent;
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}
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}
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}
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public override function destroy():Void
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{
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if(parentedFrames != null) {
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for(collection in parentedFrames) {
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if(collection != null)
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collection.parent.useCount--;
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}
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parentedFrames = null;
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}
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super.destroy();
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}
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} |