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https://github.com/tiennm99/fbird.git
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36 lines
1.0 KiB
JavaScript
Vendored
36 lines
1.0 KiB
JavaScript
Vendored
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gaf.Mask = gaf.Object.extend
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({
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_className: "GAFMask",
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_clippingNode: null,
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ctor : function(gafSpriteProto)
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{
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this._super();
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cc.assert(gafSpriteProto, "Error! Missing mandatory parameter.");
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this._gafproto = gafSpriteProto;
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},
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_init : function()
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{
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var maskNodeProto = this._gafproto.getMaskNodeProto();
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cc.assert(maskNodeProto, "Error. Mask node for id ref " + this._gafproto.getIdRef() + " not found.");
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this._maskNode = maskNodeProto._gafConstruct();
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this._clippingNode = cc.ClippingNode.create(this._maskNode);
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this._clippingNode.setAlphaThreshold(0.5);
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this.addChild(this._clippingNode);
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},
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setExternalTransform : function(affineTransform)
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{
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if(!cc.affineTransformEqualToTransform(this._maskNode._additionalTransform, affineTransform))
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{
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this._maskNode.setAdditionalTransform(affineTransform);
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}
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},
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_getNode : function()
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{
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return this._clippingNode;
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}
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}); |