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48 lines
1.8 KiB
JavaScript
48 lines
1.8 KiB
JavaScript
/**
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GDevelop - DestroyOutside Behavior Extension
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Copyright (c) 2013-2015 Florian Rival (Florian.Rival@gmail.com)
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*/
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/**
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* The destroyOutsideRuntimeBehavior represents a behavior allowing objects to be
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* moved using the mouse.
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*
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* @class DestroyOutsideRuntimeBehavior
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* @constructor
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*/
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gdjs.DestroyOutsideRuntimeBehavior = function(runtimeScene, behaviorData, owner)
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{
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gdjs.RuntimeBehavior.call(this, runtimeScene, behaviorData, owner);
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this._extraBorder = behaviorData.extraBorder;
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};
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gdjs.DestroyOutsideRuntimeBehavior.prototype = Object.create( gdjs.RuntimeBehavior.prototype );
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gdjs.DestroyOutsideRuntimeBehavior.thisIsARuntimeBehaviorConstructor = "DestroyOutsideBehavior::DestroyOutside";
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gdjs.DestroyOutsideRuntimeBehavior.prototype.doStepPostEvents = function(runtimeScene) {
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var ow = this.owner.getWidth();
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var oh = this.owner.getHeight();
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var ocx = this.owner.getDrawableX()+this.owner.getCenterX();
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var ocy = this.owner.getDrawableY()+this.owner.getCenterY();
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var layer = runtimeScene.getLayer(this.owner.getLayer());
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var boundingCircleRadius = Math.sqrt(ow*ow+oh*oh)/2.0;
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if ( ocx+boundingCircleRadius+this._extraBorder < layer.getCameraX()-layer.getCameraWidth()/2
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|| ocx-boundingCircleRadius-this._extraBorder > layer.getCameraX()+layer.getCameraWidth()/2
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|| ocy+boundingCircleRadius+this._extraBorder < layer.getCameraY()-layer.getCameraHeight()/2
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|| ocy-boundingCircleRadius-this._extraBorder > layer.getCameraY()+layer.getCameraHeight()/2 ) {
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//We are outside the camera area.
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this.owner.deleteFromScene(runtimeScene);
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}
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};
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gdjs.DestroyOutsideRuntimeBehavior.prototype.setExtraBorder = function(val) {
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this._extraBorder = val;
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};
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gdjs.DestroyOutsideRuntimeBehavior.prototype.getExtraBorder = function() {
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return this._extraBorder;
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};
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