/** @language chinese
* 创建一个新的 LAnimation 实例。
* LAnimation 类可以利用一组精灵图表来制作动画。
* @class LAnimation
* @extends LSprite
* @constructor
* @param {LSprite} layer 一个LSprite对象。
* @param {LBitmapData | Array} data 一个LBitmapData对象，既包含一组或多组frame的精灵图表。或者是一个LBitmapData对象的数组。
* @param {Array} list <p>每个frame的属性值。</p>
* <p>每个数组元素格式为{x : 0, y : 0, width : 100, height : 100, sx : 0, sy : 0, dataIndex : 0}。 x, y, width, height分别对应LBitmapData对象的属性值，sx, sy是图像显示时的起始点坐标，当data是一个LBitmapData对象的数组的时候，dataIndex表示该数组的索引，用来指定使用哪个LBitmapData对象。</p>
* <p>如果精灵图表中的每个frame大小都是一样的，你可以使用LGlobal.divideCoordinate函数来直接对图表进行分割。</p>
* @example
* LInit(50, "legend", 800, 480, main);
* function main () {
* var loader = new LLoader();
* loader.addEventListener(LEvent.COMPLETE, loadBitmapdata);
* loader.load("player.png", "bitmapData");
* }
* function loadBitmapdata(event){
* var backLayer = new LSprite();
* addChild(backLayer);
* var list = LGlobal.divideCoordinate(480,630,3,4);
* var data = new LBitmapData(event.target,0,0,120,210);
* player = new LAnimation(backLayer,data,list);
* backLayer.addEventListener(LEvent.ENTER_FRAME,onframe);
* }
* function onframe(){
* player.onframe();
* }
* @examplelink <p><a href="../../../api/LAnimation/index.html" target="_blank">测试链接</a></p>
* @since 1.3.1
* @public
*/
var LAnimation = (function() {
function LAnimation(layer, data, list) {
var s = this;
LExtends(s, LSprite, []);
/** @language chinese
* 对象的类型
* @property type
* @type String
* @default LAnimation
* @since 1.3.1
* @public
*/
s.type = "LAnimation";
s.rowIndex = 0;
s.colIndex = 0;
s._ll_stepIndex = 0;
s._ll_stepArray = [];
s.mode = 1;
s.isMirror = false;
if (Array.isArray(data)) {
s.bitmapList = data;
} else {
s.bitmapList = [data];
}
/** @language chinese
* 一个LBitmap对象，LAnimation对象用它来显示纹理图
* @property bitmap
* @type LBitmap
* @since 1.3.1
* @public
*/
s.bitmap = new LBitmap(s.bitmapList[0]);
s.imageArray = list;
s.addChild(s.bitmap);
if (layer != null) {
layer.addChild(s);
}
s.onframe();
s.colIndex = 0;
}
var p = {
/** @language chinese
* 设置播放的贞动画。
* @method setAction
* @param {int} rowIndex 播放动画的行号。
* @param {int} colIndex 播放动画的列号。
* @param {int} mode (1,0,-1)分别代表(正序播放,静止,倒序播放)。
* @param {Boolean} isMirror 是否使用镜像来水平翻转显示对象。
* @since 1.3.1
* @public
* @example
* LInit(200,"legend",800,450,main);
* var player;
* var player2;
* function main(){
* var loader = new LLoader();
* loader.addEventListener(LEvent.COMPLETE, loadBitmapdata);
* loader.load("player.png", "bitmapData");
* }
* function loadBitmapdata(event){
* var backLayer = new LSprite();
* addChild(backLayer);
* var list = LGlobal.divideCoordinate(480,630,3,4);
* var data = new LBitmapData(event.target,0,0,120,210);
* player = new LAnimation(backLayer,data,list);
* player2 = new LAnimation(backLayer,data.clone(),list);
* player.setAction(2,0,1,true);
* player2.setAction(2,0,1,false);
* player2.x = 150;
* backLayer.addEventListener(LEvent.ENTER_FRAME,onframe);
* }
* function onframe(){
* player.onframe();
* player2.onframe();
* }
* @examplelink <p><a href="../../../api/LAnimation/setAction.html" target="_blank">测试链接</a></p>
*/
setAction : function(rowIndex, colIndex, mode, isMirror) {
var s = this, changed = false;
if (rowIndex != null && rowIndex >= 0 && rowIndex < s.imageArray.length) {
s.rowIndex = rowIndex;
changed = true;
}
if (colIndex != null && colIndex >= 0 && colIndex < s.imageArray[rowIndex].length) {
s.colIndex = colIndex;
changed = true;
}
if (mode != null) {
s.mode = mode;
changed = true;
}
if (isMirror != null) {
s.isMirror = isMirror;
if (s.isMirror) {
s.bitmap.x = s.bitmap.getWidth();
s.bitmap.scaleX = -1 * Math.abs(s.bitmap.scaleX);
} else {
s.bitmap.x = 0;
s.bitmap.scaleX = Math.abs(s.bitmap.scaleX);
}
changed = true;
}
if (changed) {
s._ll_stepIndex = 0;
s._send_complete = false;
}
},
/** @language chinese
* 获取当前播放的贞动画的属性。
* @method getAction
* @return {Array} 当前播放的贞动画的属性:[rowIndex,colIndex,mode,isMirror]([行号,列号,播放模式,是否为镜像])。
* @since 1.3.1
* @public
* @example
* LInit(200,"legend",800,450,main);
* var player;
* function main(){
* var loader = new LLoader();
* loader.addEventListener(LEvent.COMPLETE, loadBitmapdata);
* loader.load("player.png", "bitmapData");
* }
* function loadBitmapdata(event){
* var backLayer = new LSprite();
* addChild(backLayer);
* var list = LGlobal.divideCoordinate(480,630,3,4);
* var data = new LBitmapData(event.target,0,0,120,210);
* player = new LAnimation(backLayer,data,list);
* backLayer.addEventListener(LEvent.ENTER_FRAME,onframe);
* }
* function onframe(){
* player.onframe();
* var result = player.getAction();
* trace(result);
* }
* @examplelink <p><a href="../../../api/LAnimation/getAction.html" target="_blank">测试链接</a></p>
*/
getAction : function() {
var s = this;
return [s.rowIndex, s.colIndex, s.mode, s.isMirror];
},
/** @language chinese
* 播放下一贞动画。
* @method onframe
* @since 1.3.1
* @public
* @example
* LInit(200,"legend",800,450,main);
* var player;
* function main(){
* var loader = new LLoader();
* loader.addEventListener(LEvent.COMPLETE, loadBitmapdata);
* loader.load("player.png", "bitmapData");
* }
* function loadBitmapdata(event){
* var backLayer = new LSprite();
* addChild(backLayer);
* var list = LGlobal.divideCoordinate(480,630,3,4);
* var data = new LBitmapData(event.target,0,0,120,210);
* player = new LAnimation(backLayer,data,list);
* backLayer.addEventListener(LEvent.ENTER_FRAME,onframe);
* }
* function onframe(){
* player.onframe();
* }
* @examplelink <p><a href="../../../api/LAnimation/onframe.html" target="_blank">测试链接</a></p>
*/
onframe : function() {
var s = this, arr, sx = 0, stepFrame = null;
if (s.colIndex >= s.imageArray[s.rowIndex].length) {
s.colIndex = 0;
}
arr = s.imageArray[s.rowIndex][s.colIndex];
if (s._ll_stepArray[s.rowIndex] && s._ll_stepArray[s.rowIndex][s.colIndex]) {
stepFrame = s._ll_stepArray[s.rowIndex][s.colIndex];
} else {
stepFrame = 0;
}
if (s._ll_stepIndex == 0) {
if ( typeof arr.dataIndex == "number" && Array.isArray(s.bitmapList) && arr.dataIndex < s.bitmapList.length) {
s.bitmap.bitmapData = s.bitmapList[arr.dataIndex];
}
if (arr.script) {
for(i = 0; i < arr.script.length; i++){
obj = arr.script[i];
l = s.ll_labelList[obj.name];
if(l && l.rowIndex == s.rowIndex && l.colIndex == s.colIndex && l.mode == s.mode && l.isMirror == (s.bitmap.scaleX == -1)){
obj.func(s, obj.params);
}
}
}
if ( typeof arr.width != UNDEFINED && typeof arr.height != UNDEFINED) {
s.bitmap.bitmapData.setProperties(arr.x, arr.y, arr.width, arr.height);
} else {
s.bitmap.bitmapData.setCoordinate(arr.x, arr.y);
}
if ( typeof arr.sx != UNDEFINED) {
sx = arr.sx;
}
if ( typeof arr.sy != UNDEFINED) {
s.bitmap.y = arr.sy;
}
if ( typeof arr.mirror != UNDEFINED) {
s.bitmap.rotateCenter = false;
s.bitmap.scaleX = arr.mirror ? -1 : 1;
}
s.bitmap.x = sx + (s.bitmap.scaleX == 1 ? 0 : s.bitmap.getWidth());
}
if (s._ll_stepIndex++ < stepFrame) {
return;
}
s._ll_stepIndex = 0;
s.colIndex += s.mode;
if (s.colIndex >= s.imageArray[s.rowIndex].length || s.colIndex < 0) {
s.colIndex = s.mode > 0 ? 0 : s.imageArray[s.rowIndex].length - 1;
if (s.constructor.name == "LAnimationTimeline") {
s._send_complete = true;
} else {
s.dispatchEvent(LEvent.COMPLETE);
}
}
},
/** @language chinese
* 返回一个LAnimation的克隆对象。
* @method clone
* @return {LAnimation} 一个新的 LAnimation 对象，它与原始对象相同.
* @since 1.8.8
* @public
* @example
* LInit(200,"legend",800,450,main);
* var player;
* var player2;
* function main(){
* var loader = new LLoader();
* loader.addEventListener(LEvent.COMPLETE, loadBitmapdata);
* loader.load("player.png", "bitmapData");
* }
* function loadBitmapdata(event){
* var backLayer = new LSprite();
* addChild(backLayer);
* var list = LGlobal.divideCoordinate(480,630,3,4);
* var data = new LBitmapData(event.target,0,0,120,210);
* player = new LAnimation(backLayer,data,list);
* player2 = player.clone();
* player2.setAction(2,0);
* player2.x = 150;
* backLayer.addChild(player2);
* backLayer.addEventListener(LEvent.ENTER_FRAME,onframe);
* }
* function onframe(event){
* player.onframe();
* player2.onframe();
* }
* @examplelink <p><a href="../../../api/LAnimation/clone.html" target="_blank">测试链接</a></p>
*/
clone : function() {
var s = this, a = new s.constructor(null, s.bitmapList, s.imageArray.slice(0));
a.copyProperty(s);
a.childList.length = 0;
a.bitmap = s.bitmap.clone();
a.addChild(a.bitmap);
return a;
}
};
for (var k in p) {
LAnimation.prototype[k] = p[k];
}
return LAnimation;
})();
/** @language chinese
* 一组动画播放完成事件。
* <p><a href="LEvent.html#property_COMPLETE">LEvent.COMPLETE</a></p>
* @event LEvent.COMPLETE
*/
