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particle.min_e3a6aa07.js

particle.min_e3a6aa07.js 15 KB
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  1. var __reflect=this&&this.__reflect||function(t,e,i){t.__class__=e,i?i.push(e):i=[e],t.__types__=t.__types__?i.concat(t.__types__):i},__extends=this&&this.__extends||function(t,e){function i(){this.constructor=t}for(var a in e)e.hasOwnProperty(a)&&(t[a]=e[a]);i.prototype=e.prototype,t.prototype=new i},particle;!function(t){var e=function(){function t(){this.matrix=new egret.Matrix,this.reset()}return t.prototype.reset=function(){this.x=0,this.y=0,this.scale=1,this.rotation=0,this.alpha=1,this.currentTime=0,this.totalTime=1e3},t.prototype.$getMatrix=function(t,e){var i=this.matrix;if(i.identity(),this.rotation%360)var a=this.rotation,r=egret.NumberUtils.cos(a),s=egret.NumberUtils.sin(a);else r=1,s=0;return i.append(r*this.scale,s*this.scale,-s*this.scale,r*this.scale,this.x,this.y),(t||e)&&(i.tx-=t*i.a+e*i.c,i.ty-=t*i.b+e*i.d),i},t}();t.Particle=e,__reflect(e.prototype,"particle.Particle")}(particle||(particle={}));var particle;!function(t){var e=function(e){function i(t,i){var a=e.call(this)||this;return a._pool=[],a.frameTime=0,a.particles=[],a._emitterX=0,a._emitterY=0,a.emissionTime=-1,a.maxParticles=200,a.numParticles=0,a.particleClass=null,a.$particleConfig=null,a.particleMeasureRect=new egret.Rectangle,a.transformForMeasure=new egret.Matrix,a.bitmapNodeList=[],egret.nativeRender?(a.initConfig(i,0,0),a.changeTexture(t)):(a.emissionRate=i,a.texture=t,a.$renderNode=new egret.sys.GroupNode,a.$renderNode.cleanBeforeRender=function(){}),a}return __extends(i,e),i.prototype.createNativeDisplayObject=function(){this.$nativeDisplayObject=new egret_native.NativeDisplayObject(10)},i.prototype.initConfig=function(t,e,i){this.$particleConfig=[t,e,i,0,200],this.emissionRate=t,this._emitterX=e,this._emitterY=i},i.prototype.getParticle=function(){var e;return e=this._pool.length?this._pool.pop():this.particleClass?new this.particleClass:new t.Particle},i.prototype.removeParticle=function(t){var e=this.particles.indexOf(t);return-1!=e?(t.reset(),this.particles.splice(e,1),this._pool.push(t),this.numParticles--,this.bitmapNodeList.length>this.numParticles&&(this.bitmapNodeList.length=this.numParticles,this.$renderNode.drawData.length=this.numParticles),!0):!1},i.prototype.initParticle=function(t){t.x=this.emitterX,t.y=this.emitterY,t.currentTime=0,t.totalTime=1e3},i.prototype.updateRelativeBounds=function(t){t?(null==this.relativeContentBounds&&(this.relativeContentBounds=new egret.Rectangle),this.relativeContentBounds.copyFrom(t),this.relativeContentBounds.x+=this.emitterX,this.relativeContentBounds.y+=this.emitterY):this.relativeContentBounds=null,this.mask=this.relativeContentBounds},Object.defineProperty(i.prototype,"emitterBounds",{get:function(){return this._emitterBounds},set:function(t){this._emitterBounds=t,this.updateRelativeBounds(t),egret.nativeRender&&this.onPropertyChanges()},enumerable:!0,configurable:!0}),i.prototype.onPropertyChanges=function(){this.$nativeDisplayObject.setCustomData(this.$particleConfig)},Object.defineProperty(i.prototype,"emitterX",{get:function(){return this._emitterX},set:function(t){this._emitterX=t,this.updateRelativeBounds(this.emitterBounds),egret.nativeRender&&this.onPropertyChanges()},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"emitterY",{get:function(){return this._emitterY},set:function(t){this._emitterY=t,this.updateRelativeBounds(this.emitterBounds),egret.nativeRender&&this.onPropertyChanges()},enumerable:!0,configurable:!0}),i.prototype.start=function(t){void 0===t&&(t=-1),0!=this.emissionRate&&(this.emissionTime=t,egret.nativeRender?(this.$particleConfig[3]=t,this.$nativeDisplayObject.setCustomData(this.$particleConfig)):(this.timeStamp=egret.getTimer(),egret.startTick(this.update,this)))},i.prototype.stop=function(t){return void 0===t&&(t=!1),egret.nativeRender?void this.$nativeDisplayObject.setStopToParticle(t):(this.emissionTime=0,void(t&&(this.clear(),egret.stopTick(this.update,this))))},i.prototype.update=function(t){var e=t-this.timeStamp;if(this.timeStamp=t,-1==this.emissionTime||this.emissionTime>0){for(this.frameTime+=e;this.frameTime>0;)this.numParticles<this.maxParticles&&this.addOneParticle(),this.frameTime-=this.emissionRate;-1!=this.emissionTime&&(this.emissionTime-=e,this.emissionTime<0&&(this.emissionTime=0))}for(var i,a=0;a<this.numParticles;)i=this.particles[a],i.currentTime<i.totalTime?(this.advanceParticle(i,e),i.currentTime+=e,a++):this.removeParticle(i);return this.$renderDirty=!0,0==this.numParticles&&0==this.emissionTime&&(egret.stopTick(this.update,this),this.dispatchEventWith(egret.Event.COMPLETE)),!1},i.prototype.$measureContentBounds=function(t){if(this.relativeContentBounds)return void t.copyFrom(this.relativeContentBounds);if(this.numParticles>0){for(var e,i=this.texture,a=Math.round(i.$getScaleBitmapWidth()),r=Math.round(i.$getScaleBitmapHeight()),s=egret.Rectangle.create(),n=0;n<this.numParticles;n++){e=this.particles[n],this.transformForMeasure.identity(),this.appendTransform(this.transformForMeasure,e.x,e.y,e.scale,e.scale,e.rotation,0,0,a/2,r/2),this.particleMeasureRect.setEmpty(),this.particleMeasureRect.width=a,this.particleMeasureRect.height=r;var o=Region.create();if(o.updateRegion(this.particleMeasureRect,this.transformForMeasure),0==n)s.setTo(o.minX,o.minY,o.maxX-o.minX,o.maxY-o.minY);else{var h=Math.min(s.x,o.minX),l=Math.min(s.y,o.minY),c=Math.max(s.right,o.maxX),p=Math.max(s.bottom,o.maxY);s.setTo(h,l,c-h,p-l)}Region.release(o)}this.lastRect=s,t.setTo(s.x,s.y,s.width,s.height),egret.Rectangle.release(s)}else this.lastRect&&(s=this.lastRect,t.setTo(s.x,s.y,s.width,s.height),egret.Rectangle.release(s),this.lastRect=null)},i.prototype.setCurrentParticles=function(t){if(!egret.nativeRender)for(var e=this.numParticles;t>e&&this.numParticles<this.maxParticles;e++)this.addOneParticle()},i.prototype.changeTexture=function(t){this.texture!=t&&(this.texture=t,egret.nativeRender?this.$nativeDisplayObject.setBitmapDataToParticle(t):(this.bitmapNodeList.length=0,this.$renderNode.drawData.length=0))},i.prototype.clear=function(){for(;this.particles.length;)this.removeParticle(this.particles[0]);this.numParticles=0,this.$renderNode.drawData.length=0,this.bitmapNodeList.length=0,this.$renderDirty=!0},i.prototype.addOneParticle=function(){var t=this.getParticle();this.initParticle(t),t.totalTime>0&&(this.particles.push(t),this.numParticles++)},i.prototype.advanceParticle=function(t,e){t.y-=e/6},i.prototype.$updateRenderNode=function(){if(!egret.nativeRender&&this.numParticles>0)for(var t,e=this.texture,i=Math.round(e.$getScaleBitmapWidth()),a=Math.round(e.$getScaleBitmapHeight()),r=e.$offsetX,s=e.$offsetY,n=e.$bitmapX,o=e.$bitmapY,h=e.$bitmapWidth,l=e.$bitmapHeight,c=0;c<this.numParticles;c++){t=this.particles[c];var p;this.bitmapNodeList[c]||(p=new egret.sys.BitmapNode,this.bitmapNodeList[c]=p,this.$renderNode.addNode(this.bitmapNodeList[c]),p.image=e.$bitmapData,p.imageWidth=e.$sourceWidth,p.imageHeight=e.$sourceHeight,p.drawImage(n,o,h,l,r,s,i,a)),p=this.bitmapNodeList[c],p.matrix=t.$getMatrix(i/2,a/2),p.blendMode=t.blendMode,p.alpha=t.alpha}},i.prototype.appendTransform=function(t,e,i,a,r,s,n,o,h,l){if(s%360)var c=s,p=egret.NumberUtils.cos(c),u=egret.NumberUtils.sin(c);else p=1,u=0;return n||o?(t.append(egret.NumberUtils.cos(o),egret.NumberUtils.sin(o),-egret.NumberUtils.sin(n),egret.NumberUtils.cos(n),e,i),t.append(p*a,u*a,-u*r,p*r,0,0)):t.append(p*a,u*a,-u*r,p*r,e,i),(h||l)&&(t.tx-=h*t.a+l*t.c,t.ty-=h*t.b+l*t.d),t},i}(egret.DisplayObject);t.ParticleSystem=e,__reflect(e.prototype,"particle.ParticleSystem")}(particle||(particle={}));var regionPool=[],Region=function(){function t(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.width=0,this.height=0,this.area=0}return t.release=function(t){regionPool.push(t)},t.create=function(){var e=regionPool.pop();return e||(e=new t),e},t.prototype.setEmpty=function(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.width=0,this.height=0,this.area=0},t.prototype.updateRegion=function(t,e){if(0==t.width||0==t.height)return void this.setEmpty();var i,a,r,s,n=e,o=n.a,h=n.b,l=n.c,c=n.d,p=n.tx,u=n.ty,m=t.x,d=t.y,g=m+t.width,f=d+t.height;if(1==o&&0==h&&0==l&&1==c)i=m+p-1,a=d+u-1,r=g+p+1,s=f+u+1;else{var v=o*m+l*d+p,y=h*m+c*d+u,R=o*g+l*d+p,x=h*g+c*d+u,P=o*g+l*f+p,V=h*g+c*f+u,_=o*m+l*f+p,C=h*m+c*f+u,b=0;v>R&&(b=v,v=R,R=b),P>_&&(b=P,P=_,_=b),i=(P>v?v:P)-1,r=(R>_?R:_)+1,y>x&&(b=y,y=x,x=b),V>C&&(b=V,V=C,C=b),a=(V>y?y:V)-1,s=(x>C?x:C)+1}this.minX=i,this.minY=a,this.maxX=r,this.maxY=s,this.width=r-i,this.height=s-a,this.area=this.width*this.height},t}();__reflect(Region.prototype,"Region");var particle;!function(t){var e=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return __extends(e,t),e.prototype.reset=function(){t.prototype.reset.call(this),this.startX=0,this.startY=0,this.velocityX=0,this.velocityY=0,this.radialAcceleration=0,this.tangentialAcceleration=0,this.rotationDelta=0,this.scaleDelta=0},e}(t.Particle);t.GravityParticle=e,__reflect(e.prototype,"particle.GravityParticle")}(particle||(particle={}));var particle;!function(t){var e=function(e){function i(i,a){var r=e.call(this,i,200)||this;return r.$init=!1,r.parseConfig(a),r.emissionRate=r.lifespan/r.maxParticles,r.particleClass=t.GravityParticle,r.$init=!0,r}return __extends(i,e),i.prototype.start=function(t){if(void 0===t&&(t=-1),egret.nativeRender){0!=this.emissionRate&&(this.emissionTime=t),this.$particleConfig[2]=t;var i=[],a=0;for(var r in this.$particleConfig)i.push(a++),i.push(this.$particleConfig[r]);this.$nativeDisplayObject.setCustomData(i)}else e.prototype.start.call(this,t)},i.prototype.setCurrentParticles=function(t){if(!(t>this.maxParticles)){var e=[];e.push(35),e.push(t),this.$nativeDisplayObject.setCustomData(e)}},i.prototype.onPropertyChanges=function(){if(0!=this.$init){var t=[];t.push(0),this.$particleConfig[0]=this._emitterX,t.push(this._emitterX),t.push(1),this.$particleConfig[1]=this._emitterY,t.push(this._emitterY),this.relativeContentBounds&&(t.push(31),this.$particleConfig[31]=this.relativeContentBounds.x,t.push(this.relativeContentBounds.x),t.push(32),this.$particleConfig[32]=this.relativeContentBounds.y,t.push(this.relativeContentBounds.y),t.push(33),this.$particleConfig[33]=this.relativeContentBounds.width,t.push(this.relativeContentBounds.width),t.push(34),this.$particleConfig[34]=this.relativeContentBounds.height,t.push(this.relativeContentBounds.height)),this.$nativeDisplayObject.setCustomData(t)}},i.prototype.parseConfig=function(t){function e(t){return"undefined"==typeof t?0:t}if(egret.nativeRender?(this._emitterX=e(t.emitter.x),this._emitterY=e(t.emitter.y)):(this.emitterX=e(t.emitter.x),this.emitterY=e(t.emitter.y)),this.emitterXVariance=e(t.emitterVariance.x),this.emitterYVariance=e(t.emitterVariance.y),this.gravityX=e(t.gravity.x),this.gravityY=e(t.gravity.y),1==t.useEmitterRect){var i=new egret.Rectangle;i.x=e(t.emitterRect.x),i.y=e(t.emitterRect.y),i.width=e(t.emitterRect.width),i.height=e(t.emitterRect.height),this.emitterBounds=i}this.maxParticles=e(t.maxParticles),this.speed=e(t.speed),this.speedVariance=e(t.speedVariance),this.lifespan=Math.max(.01,e(t.lifespan)),this.lifespanVariance=e(t.lifespanVariance),this.emitAngle=e(t.emitAngle),this.emitAngleVariance=e(t.emitAngleVariance),this.startSize=e(t.startSize),this.startSizeVariance=e(t.startSizeVariance),this.endSize=e(t.endSize),this.endSizeVariance=e(t.endSizeVariance),this.startRotation=e(t.startRotation),this.startRotationVariance=e(t.startRotationVariance),this.endRotation=e(t.endRotation),this.endRotationVariance=e(t.endRotationVariance),this.radialAcceleration=e(t.radialAcceleration),this.radialAccelerationVariance=e(t.radialAccelerationVariance),this.tangentialAcceleration=e(t.tangentialAcceleration),this.tangentialAccelerationVariance=e(t.tangentialAccelerationVariance),this.startAlpha=e(t.startAlpha),this.startAlphaVariance=e(t.startAlphaVariance),this.endAlpha=e(t.endAlpha),this.endAlphaVariance=e(t.endAlphaVariance),egret.nativeRender?t.blendMode&&(this.particleBlendMode=t.blendMode):this.particleBlendMode=t.blendMode,this.$particleConfig={0:this.emitterX,1:this.emitterY,2:-1,3:this.maxParticles,4:this.emitterXVariance,5:this.emitterYVariance,6:this.gravityX,7:this.gravityY,8:this.speed,9:this.speedVariance,10:this.lifespan,11:this.lifespanVariance,12:this.emitAngle,13:this.emitAngleVariance,14:this.startSize,15:this.startSizeVariance,16:this.endSize,17:this.endSizeVariance,18:this.startRotation,19:this.startRotationVariance,20:this.endRotation,21:this.endRotationVariance,22:this.radialAcceleration,23:this.radialAccelerationVariance,24:this.tangentialAcceleration,25:this.tangentialAccelerationVariance,26:this.startAlpha,27:this.startAlphaVariance,28:this.endAlpha,29:this.endAlphaVariance,30:this.particleBlendMode,31:t.useEmitterRect?this.relativeContentBounds.x:0,32:t.useEmitterRect?this.relativeContentBounds.y:0,33:t.useEmitterRect?this.relativeContentBounds.width:0,34:t.useEmitterRect?this.relativeContentBounds.height:0,35:0}},i.prototype.initParticle=function(t){var e=t,a=i.getValue(this.lifespan,this.lifespanVariance);if(e.currentTime=0,e.totalTime=a>0?a:0,!(0>=a)){e.x=i.getValue(this.emitterX,this.emitterXVariance),e.y=i.getValue(this.emitterY,this.emitterYVariance),e.startX=this.emitterX,e.startY=this.emitterY;var r=i.getValue(this.emitAngle,this.emitAngleVariance),s=i.getValue(this.speed,this.speedVariance);e.velocityX=s*egret.NumberUtils.cos(r),e.velocityY=s*egret.NumberUtils.sin(r),e.radialAcceleration=i.getValue(this.radialAcceleration,this.radialAccelerationVariance),e.tangentialAcceleration=i.getValue(this.tangentialAcceleration,this.tangentialAccelerationVariance);var n=i.getValue(this.startSize,this.startSizeVariance);.1>n&&(n=.1);var o=i.getValue(this.endSize,this.endSizeVariance);.1>o&&(o=.1);var h=this.texture.textureWidth;e.scale=n/h,e.scaleDelta=(o-n)/a/h;var l=i.getValue(this.startRotation,this.startRotationVariance),c=i.getValue(this.endRotation,this.endRotationVariance);e.rotation=l,e.rotationDelta=(c-l)/a;var p=i.getValue(this.startAlpha,this.startAlphaVariance),u=i.getValue(this.endAlpha,this.endAlphaVariance);e.alpha=p,e.alphaDelta=(u-p)/a,e.blendMode=this.particleBlendMode}},i.getValue=function(t,e){return t+e*(2*Math.random()-1)},i.prototype.advanceParticle=function(t,e){var i=t;e/=1e3;var a=i.totalTime-i.currentTime;e=a>e?e:a,i.currentTime+=e;var r=i.x-i.startX,s=i.y-i.startY,n=Math.sqrt(r*r+s*s);.01>n&&(n=.01);var o=r/n,h=s/n,l=o,c=h;o*=i.radialAcceleration,h*=i.radialAcceleration;var p=l;l=-c*i.tangentialAcceleration,c=p*i.tangentialAcceleration,i.velocityX+=e*(this.gravityX+o+l),i.velocityY+=e*(this.gravityY+h+c),i.x+=i.velocityX*e,i.y+=i.velocityY*e,i.scale+=i.scaleDelta*e*1e3,i.scale<0&&(i.scale=0),i.rotation+=i.rotationDelta*e*1e3,i.alpha+=i.alphaDelta*e*1e3},i}(t.ParticleSystem);t.GravityParticleSystem=e,__reflect(e.prototype,"particle.GravityParticleSystem");window.particle=particle;}(particle||(particle={}));
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