| var AnimationItem = function () { |
| this._cbs = []; |
| this.name = ''; |
| this.path = ''; |
| this.isLoaded = false; |
| this.currentFrame = 0; |
| this.currentRawFrame = 0; |
| this.firstFrame = 0; |
| this.totalFrames = 0; |
| this.frameRate = 0; |
| this.frameMult = 0; |
| this.playSpeed = 1; |
| this.playDirection = 1; |
| this.playCount = 0; |
| this.animationData = {}; |
| this.assets = []; |
| this.isPaused = true; |
| this.autoplay = false; |
| this.loop = true; |
| this.renderer = null; |
| this.animationID = createElementID(); |
| this.assetsPath = ''; |
| this.timeCompleted = 0; |
| this.segmentPos = 0; |
| this.isSubframeEnabled = subframeEnabled; |
| this.segments = []; |
| this._idle = true; |
| this._completedLoop = false; |
| this.projectInterface = ProjectInterface(); |
| this.imagePreloader = new ImagePreloader(); |
| this.audioController = audioControllerFactory(); |
| }; |
| |
| extendPrototype([BaseEvent], AnimationItem); |
| |
| AnimationItem.prototype.setParams = function(params) { |
| if(params.wrapper || params.container){ |
| this.wrapper = params.wrapper || params.container; |
| } |
| var animType = params.animType ? params.animType : params.renderer ? params.renderer : 'svg'; |
| switch(animType){ |
| case 'canvas': |
| this.renderer = new CanvasRenderer(this, params.rendererSettings); |
| break; |
| case 'svg': |
| this.renderer = new SVGRenderer(this, params.rendererSettings); |
| break; |
| default: |
| this.renderer = new HybridRenderer(this, params.rendererSettings); |
| break; |
| } |
| this.imagePreloader.setCacheType(animType); |
| this.renderer.setProjectInterface(this.projectInterface); |
| this.animType = animType; |
| if (params.loop === '' |
| || params.loop === null |
| || params.loop === undefined |
| || params.loop === true) |
| { |
| this.loop = true; |
| } else if (params.loop === false) { |
| this.loop = false; |
| } else { |
| this.loop = parseInt(params.loop); |
| } |
| this.autoplay = 'autoplay' in params ? params.autoplay : true; |
| this.name = params.name ? params.name : ''; |
| this.autoloadSegments = params.hasOwnProperty('autoloadSegments') ? params.autoloadSegments : true; |
| this.assetsPath = params.assetsPath; |
| this.initialSegment = params.initialSegment; |
| if (params.audioFactory) { |
| this.audioController.setAudioFactory(params.audioFactory); |
| } |
| if (params.animationData) { |
| this.configAnimation(params.animationData); |
| } else if(params.path){ |
| |
| if( params.path.lastIndexOf('\\') !== -1){ |
| this.path = params.path.substr(0,params.path.lastIndexOf('\\')+1); |
| } else { |
| this.path = params.path.substr(0,params.path.lastIndexOf('/')+1); |
| } |
| this.fileName = params.path.substr(params.path.lastIndexOf('/')+1); |
| this.fileName = this.fileName.substr(0,this.fileName.lastIndexOf('.json')); |
| |
| assetLoader.load(params.path, this.configAnimation.bind(this), function() { |
| this.trigger('data_failed'); |
| }.bind(this)); |
| } |
| |
| }; |
| |
| AnimationItem.prototype.setData = function (wrapper, animationData) { |
| var params = { |
| wrapper: wrapper, |
| animationData: animationData ? (typeof animationData === "object") ? animationData : JSON.parse(animationData) : null |
| }; |
| var wrapperAttributes = wrapper.attributes; |
| |
| params.path = wrapperAttributes.getNamedItem('data-animation-path') ? wrapperAttributes.getNamedItem('data-animation-path').value : wrapperAttributes.getNamedItem('data-bm-path') ? wrapperAttributes.getNamedItem('data-bm-path').value : wrapperAttributes.getNamedItem('bm-path') ? wrapperAttributes.getNamedItem('bm-path').value : ''; |
| params.animType = wrapperAttributes.getNamedItem('data-anim-type') ? wrapperAttributes.getNamedItem('data-anim-type').value : wrapperAttributes.getNamedItem('data-bm-type') ? wrapperAttributes.getNamedItem('data-bm-type').value : wrapperAttributes.getNamedItem('bm-type') ? wrapperAttributes.getNamedItem('bm-type').value : wrapperAttributes.getNamedItem('data-bm-renderer') ? wrapperAttributes.getNamedItem('data-bm-renderer').value : wrapperAttributes.getNamedItem('bm-renderer') ? wrapperAttributes.getNamedItem('bm-renderer').value : 'canvas'; |
| |
| var loop = wrapperAttributes.getNamedItem('data-anim-loop') ? wrapperAttributes.getNamedItem('data-anim-loop').value : wrapperAttributes.getNamedItem('data-bm-loop') ? wrapperAttributes.getNamedItem('data-bm-loop').value : wrapperAttributes.getNamedItem('bm-loop') ? wrapperAttributes.getNamedItem('bm-loop').value : ''; |
| if(loop === ''){ |
| }else if(loop === 'false'){ |
| params.loop = false; |
| }else if(loop === 'true'){ |
| params.loop = true; |
| }else{ |
| params.loop = parseInt(loop); |
| } |
| var autoplay = wrapperAttributes.getNamedItem('data-anim-autoplay') ? wrapperAttributes.getNamedItem('data-anim-autoplay').value : wrapperAttributes.getNamedItem('data-bm-autoplay') ? wrapperAttributes.getNamedItem('data-bm-autoplay').value : wrapperAttributes.getNamedItem('bm-autoplay') ? wrapperAttributes.getNamedItem('bm-autoplay').value : true; |
| params.autoplay = autoplay !== "false"; |
| |
| params.name = wrapperAttributes.getNamedItem('data-name') ? wrapperAttributes.getNamedItem('data-name').value : wrapperAttributes.getNamedItem('data-bm-name') ? wrapperAttributes.getNamedItem('data-bm-name').value : wrapperAttributes.getNamedItem('bm-name') ? wrapperAttributes.getNamedItem('bm-name').value : ''; |
| var prerender = wrapperAttributes.getNamedItem('data-anim-prerender') ? wrapperAttributes.getNamedItem('data-anim-prerender').value : wrapperAttributes.getNamedItem('data-bm-prerender') ? wrapperAttributes.getNamedItem('data-bm-prerender').value : wrapperAttributes.getNamedItem('bm-prerender') ? wrapperAttributes.getNamedItem('bm-prerender').value : ''; |
| |
| if(prerender === 'false'){ |
| params.prerender = false; |
| } |
| this.setParams(params); |
| }; |
| |
| AnimationItem.prototype.includeLayers = function(data) { |
| if(data.op > this.animationData.op){ |
| this.animationData.op = data.op; |
| this.totalFrames = Math.floor(data.op - this.animationData.ip); |
| } |
| var layers = this.animationData.layers; |
| var i, len = layers.length; |
| var newLayers = data.layers; |
| var j, jLen = newLayers.length; |
| for(j=0;j<jLen;j+=1){ |
| i = 0; |
| while(i<len){ |
| if(layers[i].id == newLayers[j].id){ |
| layers[i] = newLayers[j]; |
| break; |
| } |
| i += 1; |
| } |
| } |
| if(data.chars || data.fonts){ |
| this.renderer.globalData.fontManager.addChars(data.chars); |
| this.renderer.globalData.fontManager.addFonts(data.fonts, this.renderer.globalData.defs); |
| } |
| if(data.assets){ |
| len = data.assets.length; |
| for(i = 0; i < len; i += 1){ |
| this.animationData.assets.push(data.assets[i]); |
| } |
| } |
| this.animationData.__complete = false; |
| dataManager.completeData(this.animationData,this.renderer.globalData.fontManager); |
| this.renderer.includeLayers(data.layers); |
| if(expressionsPlugin){ |
| expressionsPlugin.initExpressions(this); |
| } |
| this.loadNextSegment(); |
| }; |
| |
| AnimationItem.prototype.loadNextSegment = function() { |
| var segments = this.animationData.segments; |
| if(!segments || segments.length === 0 || !this.autoloadSegments){ |
| this.trigger('data_ready'); |
| this.timeCompleted = this.totalFrames; |
| return; |
| } |
| var segment = segments.shift(); |
| this.timeCompleted = segment.time * this.frameRate; |
| var segmentPath = this.path+this.fileName+'_' + this.segmentPos + '.json'; |
| this.segmentPos += 1; |
| assetLoader.load(segmentPath, this.includeLayers.bind(this), function() { |
| this.trigger('data_failed'); |
| }.bind(this)); |
| }; |
| |
| AnimationItem.prototype.loadSegments = function() { |
| var segments = this.animationData.segments; |
| if(!segments) { |
| this.timeCompleted = this.totalFrames; |
| } |
| this.loadNextSegment(); |
| }; |
| |
| AnimationItem.prototype.imagesLoaded = function() { |
| this.trigger('loaded_images'); |
| this.checkLoaded() |
| } |
| |
| AnimationItem.prototype.preloadImages = function() { |
| this.imagePreloader.setAssetsPath(this.assetsPath); |
| this.imagePreloader.setPath(this.path); |
| this.imagePreloader.loadAssets(this.animationData.assets, this.imagesLoaded.bind(this)); |
| } |
| |
| AnimationItem.prototype.configAnimation = function (animData) { |
| if(!this.renderer){ |
| return; |
| } |
| try { |
| this.animationData = animData; |
| |
| if (this.initialSegment) { |
| this.totalFrames = Math.floor(this.initialSegment[1] - this.initialSegment[0]); |
| this.firstFrame = Math.round(this.initialSegment[0]); |
| } else { |
| this.totalFrames = Math.floor(this.animationData.op - this.animationData.ip); |
| this.firstFrame = Math.round(this.animationData.ip); |
| } |
| this.renderer.configAnimation(animData); |
| if(!animData.assets){ |
| animData.assets = []; |
| } |
| |
| this.assets = this.animationData.assets; |
| this.frameRate = this.animationData.fr; |
| this.frameMult = this.animationData.fr / 1000; |
| this.renderer.searchExtraCompositions(animData.assets); |
| this.trigger('config_ready'); |
| this.preloadImages(); |
| this.loadSegments(); |
| this.updaFrameModifier(); |
| this.waitForFontsLoaded(); |
| if (this.isPaused) { |
| this.audioController.pause(); |
| } |
| } catch(error) { |
| this.triggerConfigError(error); |
| } |
| }; |
| |
| AnimationItem.prototype.waitForFontsLoaded = function(){ |
| if(!this.renderer) { |
| return; |
| } |
| if(this.renderer.globalData.fontManager.isLoaded){ |
| this.checkLoaded(); |
| }else{ |
| setTimeout(this.waitForFontsLoaded.bind(this),20); |
| } |
| } |
| |
| AnimationItem.prototype.checkLoaded = function () { |
| if (!this.isLoaded |
| && this.renderer.globalData.fontManager.isLoaded |
| && (this.imagePreloader.loaded() || this.renderer.rendererType !== 'canvas') |
| ) { |
| this.isLoaded = true; |
| dataManager.completeData(this.animationData, this.renderer.globalData.fontManager); |
| if(expressionsPlugin){ |
| expressionsPlugin.initExpressions(this); |
| } |
| this.renderer.initItems(); |
| setTimeout(function() { |
| this.trigger('DOMLoaded'); |
| }.bind(this), 0); |
| this.gotoFrame(); |
| if(this.autoplay){ |
| this.play(); |
| } |
| } |
| }; |
| |
| AnimationItem.prototype.resize = function () { |
| this.renderer.updateContainerSize(); |
| }; |
| |
| AnimationItem.prototype.setSubframe = function(flag){ |
| this.isSubframeEnabled = !!flag; |
| }; |
| |
| AnimationItem.prototype.gotoFrame = function () { |
| this.currentFrame = this.isSubframeEnabled ? this.currentRawFrame : ~~this.currentRawFrame; |
| |
| if(this.timeCompleted !== this.totalFrames && this.currentFrame > this.timeCompleted){ |
| this.currentFrame = this.timeCompleted; |
| } |
| this.trigger('enterFrame'); |
| this.renderFrame(); |
| }; |
| |
| AnimationItem.prototype.renderFrame = function () { |
| if(this.isLoaded === false){ |
| return; |
| } |
| try { |
| this.renderer.renderFrame(this.currentFrame + this.firstFrame); |
| } catch(error) { |
| this.triggerRenderFrameError(error); |
| } |
| }; |
| |
| AnimationItem.prototype.play = function (name) { |
| if(name && this.name != name){ |
| return; |
| } |
| if (this.isPaused === true) { |
| this.isPaused = false; |
| this.audioController.resume(); |
| if(this._idle){ |
| this._idle = false; |
| this.trigger('_active'); |
| } |
| } |
| }; |
| |
| AnimationItem.prototype.pause = function (name) { |
| if(name && this.name != name){ |
| return; |
| } |
| if(this.isPaused === false){ |
| this.isPaused = true; |
| this._idle = true; |
| this.trigger('_idle'); |
| this.audioController.pause(); |
| } |
| }; |
| |
| AnimationItem.prototype.togglePause = function (name) { |
| if(name && this.name != name){ |
| return; |
| } |
| if(this.isPaused === true){ |
| this.play(); |
| }else{ |
| this.pause(); |
| } |
| }; |
| |
| AnimationItem.prototype.stop = function (name) { |
| if(name && this.name != name){ |
| return; |
| } |
| this.pause(); |
| this.playCount = 0; |
| this._completedLoop = false; |
| this.setCurrentRawFrameValue(0); |
| }; |
| |
| AnimationItem.prototype.goToAndStop = function (value, isFrame, name) { |
| if(name && this.name != name){ |
| return; |
| } |
| if(isFrame){ |
| this.setCurrentRawFrameValue(value); |
| }else{ |
| this.setCurrentRawFrameValue(value * this.frameModifier); |
| } |
| this.pause(); |
| }; |
| |
| AnimationItem.prototype.goToAndPlay = function (value, isFrame, name) { |
| this.goToAndStop(value, isFrame, name); |
| this.play(); |
| }; |
| |
| AnimationItem.prototype.advanceTime = function (value) { |
| if (this.isPaused === true || this.isLoaded === false) { |
| return; |
| } |
| var nextValue = this.currentRawFrame + value * this.frameModifier; |
| var _isComplete = false; |
| // Checking if nextValue > totalFrames - 1 for addressing non looping and looping animations. |
| // If animation won't loop, it should stop at totalFrames - 1. If it will loop it should complete the last frame and then loop. |
| if (nextValue >= this.totalFrames - 1 && this.frameModifier > 0) { |
| if (!this.loop || this.playCount === this.loop) { |
| if (!this.checkSegments(nextValue > this.totalFrames ? nextValue % this.totalFrames : 0)) { |
| _isComplete = true; |
| nextValue = this.totalFrames - 1; |
| } |
| } else if (nextValue >= this.totalFrames) { |
| this.playCount += 1; |
| if (!this.checkSegments(nextValue % this.totalFrames)) { |
| this.setCurrentRawFrameValue(nextValue % this.totalFrames); |
| this._completedLoop = true; |
| this.trigger('loopComplete'); |
| } |
| } else { |
| this.setCurrentRawFrameValue(nextValue); |
| } |
| } else if(nextValue < 0) { |
| if (!this.checkSegments(nextValue % this.totalFrames)) { |
| if (this.loop && !(this.playCount-- <= 0 && this.loop !== true)) { |
| this.setCurrentRawFrameValue(this.totalFrames + (nextValue % this.totalFrames)); |
| if(!this._completedLoop) { |
| this._completedLoop = true; |
| } else { |
| this.trigger('loopComplete'); |
| } |
| } else { |
| _isComplete = true; |
| nextValue = 0; |
| } |
| } |
| } else { |
| this.setCurrentRawFrameValue(nextValue); |
| } |
| if (_isComplete) { |
| this.setCurrentRawFrameValue(nextValue); |
| this.pause(); |
| this.trigger('complete'); |
| } |
| }; |
| |
| AnimationItem.prototype.adjustSegment = function(arr, offset){ |
| this.playCount = 0; |
| if(arr[1] < arr[0]){ |
| if(this.frameModifier > 0){ |
| if(this.playSpeed < 0){ |
| this.setSpeed(-this.playSpeed); |
| } else { |
| this.setDirection(-1); |
| } |
| } |
| this.timeCompleted = this.totalFrames = arr[0] - arr[1]; |
| this.firstFrame = arr[1]; |
| this.setCurrentRawFrameValue(this.totalFrames - 0.001 - offset); |
| } else if(arr[1] > arr[0]){ |
| if(this.frameModifier < 0){ |
| if(this.playSpeed < 0){ |
| this.setSpeed(-this.playSpeed); |
| } else { |
| this.setDirection(1); |
| } |
| } |
| this.timeCompleted = this.totalFrames = arr[1] - arr[0]; |
| this.firstFrame = arr[0]; |
| this.setCurrentRawFrameValue(0.001 + offset); |
| } |
| this.trigger('segmentStart'); |
| }; |
| AnimationItem.prototype.setSegment = function (init,end) { |
| var pendingFrame = -1; |
| if(this.isPaused) { |
| if (this.currentRawFrame + this.firstFrame < init) { |
| pendingFrame = init; |
| } else if (this.currentRawFrame + this.firstFrame > end) { |
| pendingFrame = end - init; |
| } |
| } |
| |
| this.firstFrame = init; |
| this.timeCompleted = this.totalFrames = end - init; |
| if(pendingFrame !== -1) { |
| this.goToAndStop(pendingFrame,true); |
| } |
| }; |
| |
| AnimationItem.prototype.playSegments = function (arr, forceFlag) { |
| if (forceFlag) { |
| this.segments.length = 0; |
| } |
| if (typeof arr[0] === 'object') { |
| var i, len = arr.length; |
| for (i = 0; i < len; i += 1) { |
| this.segments.push(arr[i]); |
| } |
| } else { |
| this.segments.push(arr); |
| } |
| if (this.segments.length && forceFlag) { |
| this.adjustSegment(this.segments.shift(), 0); |
| } |
| if (this.isPaused) { |
| this.play(); |
| } |
| }; |
| |
| AnimationItem.prototype.resetSegments = function (forceFlag) { |
| this.segments.length = 0; |
| this.segments.push([this.animationData.ip,this.animationData.op]); |
| //this.segments.push([this.animationData.ip*this.frameRate,Math.floor(this.animationData.op - this.animationData.ip+this.animationData.ip*this.frameRate)]); |
| if (forceFlag) { |
| this.checkSegments(0); |
| } |
| }; |
| AnimationItem.prototype.checkSegments = function(offset) { |
| if (this.segments.length) { |
| this.adjustSegment(this.segments.shift(), offset); |
| return true; |
| } |
| return false; |
| }; |
| |
| AnimationItem.prototype.destroy = function (name) { |
| if ((name && this.name != name) || !this.renderer) { |
| return; |
| } |
| this.renderer.destroy(); |
| this.imagePreloader.destroy(); |
| this.trigger('destroy'); |
| this._cbs = null; |
| this.onEnterFrame = this.onLoopComplete = this.onComplete = this.onSegmentStart = this.onDestroy = null; |
| this.renderer = null; |
| }; |
| |
| AnimationItem.prototype.setCurrentRawFrameValue = function(value){ |
| this.currentRawFrame = value; |
| this.gotoFrame(); |
| }; |
| |
| AnimationItem.prototype.setSpeed = function (val) { |
| this.playSpeed = val; |
| this.updaFrameModifier(); |
| }; |
| |
| AnimationItem.prototype.setDirection = function (val) { |
| this.playDirection = val < 0 ? -1 : 1; |
| this.updaFrameModifier(); |
| }; |
| |
| AnimationItem.prototype.setVolume = function (val, name) { |
| if (name && this.name !== name) { |
| return; |
| } |
| this.audioController.setVolume(val); |
| }; |
| |
| AnimationItem.prototype.getVolume = function () { |
| return this.audioController.getVolume(); |
| }; |
| |
| AnimationItem.prototype.mute = function (name) { |
| if (name && this.name !== name) { |
| return; |
| } |
| this.audioController.mute(); |
| }; |
| |
| AnimationItem.prototype.unmute = function (name) { |
| if(name && this.name !== name){ |
| return; |
| } |
| this.audioController.unmute(); |
| }; |
| |
| AnimationItem.prototype.updaFrameModifier = function () { |
| this.frameModifier = this.frameMult * this.playSpeed * this.playDirection; |
| this.audioController.setRate(this.playSpeed * this.playDirection) |
| }; |
| |
| AnimationItem.prototype.getPath = function () { |
| return this.path; |
| }; |
| |
| AnimationItem.prototype.getAssetsPath = function (assetData) { |
| var path = ''; |
| if(assetData.e) { |
| path = assetData.p; |
| } else if(this.assetsPath){ |
| var imagePath = assetData.p; |
| if(imagePath.indexOf('images/') !== -1){ |
| imagePath = imagePath.split('/')[1]; |
| } |
| path = this.assetsPath + imagePath; |
| } else { |
| path = this.path; |
| path += assetData.u ? assetData.u : ''; |
| path += assetData.p; |
| } |
| return path; |
| }; |
| |
| AnimationItem.prototype.getAssetData = function (id) { |
| var i = 0, len = this.assets.length; |
| while (i < len) { |
| if(id == this.assets[i].id){ |
| return this.assets[i]; |
| } |
| i += 1; |
| } |
| }; |
| |
| AnimationItem.prototype.hide = function () { |
| this.renderer.hide(); |
| }; |
| |
| AnimationItem.prototype.show = function () { |
| this.renderer.show(); |
| }; |
| |
| AnimationItem.prototype.getDuration = function (isFrame) { |
| return isFrame ? this.totalFrames : this.totalFrames / this.frameRate; |
| }; |
| |
| AnimationItem.prototype.trigger = function(name){ |
| if(this._cbs && this._cbs[name]){ |
| switch(name){ |
| case 'enterFrame': |
| this.triggerEvent(name,new BMEnterFrameEvent(name,this.currentFrame,this.totalFrames,this.frameModifier)); |
| break; |
| case 'loopComplete': |
| this.triggerEvent(name,new BMCompleteLoopEvent(name,this.loop,this.playCount,this.frameMult)); |
| break; |
| case 'complete': |
| this.triggerEvent(name,new BMCompleteEvent(name,this.frameMult)); |
| break; |
| case 'segmentStart': |
| this.triggerEvent(name,new BMSegmentStartEvent(name,this.firstFrame,this.totalFrames)); |
| break; |
| case 'destroy': |
| this.triggerEvent(name,new BMDestroyEvent(name,this)); |
| break; |
| default: |
| this.triggerEvent(name); |
| } |
| } |
| if(name === 'enterFrame' && this.onEnterFrame){ |
| this.onEnterFrame.call(this,new BMEnterFrameEvent(name,this.currentFrame,this.totalFrames,this.frameMult)); |
| } |
| if(name === 'loopComplete' && this.onLoopComplete){ |
| this.onLoopComplete.call(this,new BMCompleteLoopEvent(name,this.loop,this.playCount,this.frameMult)); |
| } |
| if(name === 'complete' && this.onComplete){ |
| this.onComplete.call(this,new BMCompleteEvent(name,this.frameMult)); |
| } |
| if(name === 'segmentStart' && this.onSegmentStart){ |
| this.onSegmentStart.call(this,new BMSegmentStartEvent(name,this.firstFrame,this.totalFrames)); |
| } |
| if(name === 'destroy' && this.onDestroy){ |
| this.onDestroy.call(this,new BMDestroyEvent(name,this)); |
| } |
| }; |
| |
| AnimationItem.prototype.triggerRenderFrameError = function(nativeError) { |
| |
| var error = new BMRenderFrameErrorEvent(nativeError, this.currentFrame); |
| this.triggerEvent('error', error); |
| |
| if (this.onError) { |
| this.onError.call(this, error); |
| } |
| } |
| |
| AnimationItem.prototype.triggerConfigError = function(nativeError) { |
| |
| var error = new BMConfigErrorEvent(nativeError, this.currentFrame); |
| this.triggerEvent('error', error); |
| |
| if (this.onError) { |
| this.onError.call(this, error); |
| } |
| } |