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让播放的MC暂停一段时间
function pausePlay(sec) { pfunc = function () { this.play(); clearInterval(this.pint); } stop(); this.pint = setInterval(this, "pfunc", sec*1000); } //这样调用.sec是暂停的时间,单位是秒. pausePlay(2);
onHitTest(target),自己写的一个MC事件,当该MC与指定的MC hitTest的时候触发事件.其实也没什么特别的地方,一样也是用setInterval来实现
stop(); MovieClip.prototype.listen = function(target) { if (this.isHiting == undefined) { this.isHiting = this.hitTest(target); } if (this.hitTest(target)) { if (this.isHiting == false) { this.broadcastMessage("onHitTest", this, target);//广播事件,给事件传递this和target两个参数 } this.isHiting = true; } else { this.isHiting = false; } };//为MovieClip添加域成员listen成员,用于监视当前对象与目标是否碰撞 MovieClip.prototype.watch = function(target) { this.timer = setInterval(this, "listen", 50, target); };//以每50毫秒检测一次的速度来检测是否碰撞 MovieClip.prototype.unWatch = function() { clearInterval(this.timer); };//停止对对象的监视 ASBroadcaster.initialize(MovieClip.prototype);//初始化MovieClip原型为事件源 //下面是调用的示例 //假设有两个MovieClip,左边ball,右边wall,让ball不断往wall移动,同时监视wall,一旦击中触发事件onHitTest ball.onEnterFrame = function() { this._x += 5; };//让ball不断往右方移动工 myListener = new Object(); myListener.onHitTest = function(source,target){ trace("The " + source._name + " hit " + target._name + "."); }; ball.addListener(myListener);//创建监听员并注册给ball ball.watch(wall);//让ball监视wall
MD5 32位码的Flash算法
//----------- function md5(s) { return binl2hex(core_md5(str2binl(s), s.length*strsize)); } function core_md5(x, len) { x[len >> 5] = (x[len >> 5]) | (128 << len%32); x[(((len+64) >>> 9) << 4)+14] = len; var a = 1732584193; var b = -271733879; var c = -1732584194; var d = 271733878; var i = 0; while (i var olda = a; var oldb = b; var oldc = c; var oldd = d; a = md5_ff(a, b, c, d, x[i+0], 7, -680876936); d = md5_ff(d, a, b, c, x[i+1], 12, -389564586); c = md5_ff(c, d, a, b, x[i+2], 17, 606105819); b = md5_ff(b, c, d, a, x[i+3], 22, -1044525330); a = md5_ff(a, b, c, d, x[i+4], 7, -176418897); d = md5_ff(d, a, b, c, x[i+5], 12, 1200080426); c = md5_ff(c, d, a, b, x[i+6], 17, -1473231341); b = md5_ff(b, c, d, a, x[i+7], 22, -45705983); a = md5_ff(a, b, c, d, x[i+8], 7, 1770035416); d = md5_ff(d, a, b, c, x[i+9], 12, -1958414417); c = md5_ff(c, d, a, b, x[i+10], 17, -42063); b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162); a = md5_ff(a, b, c, d, x[i+12], 7, 1804603682); d = md5_ff(d, a, b, c, x[i+13], 12, -40341101); c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290); b = md5_ff(b, c, d, a, x[i+15], 22, 1236535329); a = md5_gg(a, b, c, d, x[i+1], 5, -165796510); d = md5_gg(d, a, b, c, x[i+6], 9, -1069501632); c = md5_gg(c, d, a, b, x[i+11], 14, 643717713); b = md5_gg(b, c, d, a, x[i+0], 20, -373897302); a = md5_gg(a, b, c, d, x[i+5], 5, -701558691); d = md5_gg(d, a, b, c, x[i+10], 9, 38016083); c = md5_gg(c, d, a, b, x[i+15], 14, -660478335); b = md5_gg(b, c, d, a, x[i+4], 20, -405537848); a = md5_gg(a, b, c, d, x[i+9], 5, 568446438); d = md5_gg(d, a, b, c, x[i+14], 9, -1019803690); c = md5_gg(c, d, a, b, x[i+3], 14, -187363961); b = md5_gg(b, c, d, a, x[i+8], 20, 1163531501); a = md5_gg(a, b, c, d, x[i+13], 5, -1444681467); d = md5_gg(d, a, b, c, x[i+2], 9, -51403784); c = md5_gg(c, d, a, b, x[i+7], 14, 1735328473); b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734); a = md5_hh(a, b, c, d, x[i+5], 4, -378558); d = md5_hh(d, a, b, c, x[i+8], 11, -2022574463); c = md5_hh(c, d, a, b, x[i+11], 16, 1839030562); b = md5_hh(b, c, d, a, x[i+14], 23, -35309556); a = md5_hh(a, b, c, d, x[i+1], 4, -1530992060); d = md5_hh(d, a, b, c, x[i+4], 11, 1272893353); c = md5_hh(c, d, a, b, x[i+7], 16, -155497632); b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640); a = md5_hh(a, b, c, d, x[i+13], 4, 681279174); d = md5_hh(d, a, b, c, x[i+0], 11, -358537222); c = md5_hh(c, d, a, b, x[i+3], 16, -722521979); b = md5_hh(b, c, d, a, x[i+6], 23, 76029189); a = md5_hh(a, b, c, d, x[i+9], 4, -640364487); d = md5_hh(d, a, b, c, x[i+12], 11, -421815835); c = md5_hh(c, d, a, b, x[i+15], 16, 530742520); b = md5_hh(b, c, d, a, x[i+2], 23, -995338651); a = md5_ii(a, b, c, d, x[i+0], 6, -198630844); d = md5_ii(d, a, b, c, x[i+7], 10, 1126891415); c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905); b = md5_ii(b, c, d, a, x[i+5], 21, -57434055); a = md5_ii(a, b, c, d, x[i+12], 6, 1700485571); d = md5_ii(d, a, b, c, x[i+3], 10, -1894986606); c = md5_ii(c, d, a, b, x[i+10], 15, -1051523); b = md5_ii(b, c, d, a, x[i+1], 21, -2054922799); a = md5_ii(a, b, c, d, x[i+8], 6, 1873313359); d = md5_ii(d, a, b, c, x[i+15], 10, -30611744); c = md5_ii(c, d, a, b, x[i+6], 15, -1560198380); b = md5_ii(b, c, d, a, x[i+13], 21, 1309151649); a = md5_ii(a, b, c, d, x[i+4], 6, -145523070); d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379); c = md5_ii(c, d, a, b, x[i+2], 15, 718787259); b = md5_ii(b, c, d, a, x[i+9], 21, -343485551); a = safe_add(a, olda); b = safe_add(b, oldb); c = safe_add(c, oldc); d = safe_add(d, oldd); i = i+16; } return Array(a, b, c, d); } function md5_cmn(q, a, b, x, s, t) { return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b); } function md5_ff(a, b, c, d, x, s, t) { return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t); } function md5_gg(a, b, c, d, x, s, t) { return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t); } function md5_hh(a, b, c, d, x, s, t) { return md5_cmn((b ^ c) ^ d, a, b, x, s, t); } function md5_ii(a, b, c, d, x, s, t) { return md5_cmn(c ^ (b | (~d)), a, b, x, s, t); } function safe_add(x, y) { var lsw = (x & 65535)+(y & 65535); var msw = ((x >> 16)+(y >> 16))+(lsw >> 16); return (msw << 16) | (lsw & 65535); } function bit_rol(num, cnt) { return (num << cnt) | (num >>> (32-cnt)); } function str2binl(str) { var bin = Array(); var mask = (1 << strsize)-1; var i = 0; while (i<(str.length*strsize)) { bin[i >> 5] = (bin[i >> 5]) | ((str.charCodeAt(i/strsize) & mask) << i%32); i = i+strsize; } return bin; } function binl2hex(binarray) { if (hexcase) { } else { } var hex_tab = "0123456789abcdef"; var str = ""; var i = 0; while (i<(binarray.length*4)) { str = str+(hex_tab.charAt(((binarray[i >> 2]) >> ((i%4*8)+4)) & 15)+hex_tab.charAt(((binarray[i >> 2]) >> (i%4*8)) & 15)); i++; } return str; } var hexcase = 0; var strsize = 8; //--------以上不用修改, b = md5("xx"); //xx可设为任意字符 s = b.toUpperCase(); //转换成大写 trace(b); trace(s);
发点缓动函数
Math.linearTween = function(t, b, c, d) { return c*t/d+b; }; //线性运动函数 Math.easeInQuad = function(t, b, c, d) { return c*(t /= d)*t+b; }; //二次缓入函数 Math.easeOutQuad = function(t, b, c, d) { return -c*(t /= d)*(t-2)+b; }; //二次缓出函数 Math.easeINOutQuad = function(t, b, c, d) { if ((t /= d/2)<1) { return c/2*t*t+b; } return -c/2*((--t)*(t-2)-1)+b; }; //二次缓入缓出函数 Math.easeInCubic = function(t, b, c, d) { return c*Math.pow(t/d, 3)+b; }; //三次缓入函数 Math.easeOutCubic = function(t, b, c, d) { return c*(Math.pow(t/d-1, 3)+1)+b; }; //三次缓出函数 Math.easeINOutCubic = function(t, b, c, d) { if ((t /= d/2)<1) { return c/2*Math.pow(t, 3)+b; } return c/2*(Math.pow(t-2, 3)+2)+b; }; //三次缓入缓出函数 Math.easeInQuart = function(t, b, c, d) { return c*Math.pow(t/d, 4)+b; }; //四次缓入函数 Math.easeOutQuart = function(t, b, c, d) { return -c*(Math.pow(t/d-1, 4)-1)+b; }; //四次缓出函数 Math.easeINOutQuart = function(t, b, c, d) { if ((t /= d/2)<1) { return c/2*Math.pow(t, 4)+b; } return -c/2*(Math.pow(t-2, 4)-2)+b; }; //四次缓入缓出函数 Math.easeInQuint = function(t, b, c, d) { return c*Math.pow(t/d, 5)+b; }; //五次缓入函数 Math.easeOutQuint = function(t, b, c, d) { return c*(Math.pow(t/d-1, 5)+1)+b; }; //五次缓出函数 Math.easeINOutQuint = function(t, b, c, d) { if ((t /= d/2)<1) { return c/2*Math.pow(t, 5)+b; } return c/2*(Math.pow(t-2, 5)+2)+b; }; //五次缓入缓出函数 Math.easeInSine = function(t, b, c, d) { return c*(1-Math.cos(t/d*(Math.PI/2)))+b; }; //正弦缓出函数 Math.easeOutSine = function(t, b, c, d) { return c*Math.sin(t/d*(Math.PI/2))+b; }; //正弦缓出函数 Math.easeINOutSine = function(t, b, c, d) { return c/2*(1-Math.cos(Math.PI*t/d))+b; }; //正弦缓入缓出函数 Math.easeInExpo = function(t, b, c, d) { return c*Math.pow(2, 10*(t/d-1))+b; }; //指数缓入函数 Math.easeOutExpo = function(t, b, c, d) { return c*(-Math.pow(2, -10*t/d)+1)+b; }; //指数缓出函数 Math.easeINOutExpo = function(t, b, c, d) { if ((t /= d/2)<1) { return c/2*Math.pow(2, 10*(t-1))+b; } return c/2*(-Math.pow(2, -10*--t)+2)+b; }; //指数缓入缓出函数 Math.easeInCirc = function(t, b, c, d) { return c*(1-Math.sqrt(1-(t /= d)*t))+b; }; //圆形缓入函数 Math.easeOutCirc = function(t, b, c, d) { return c*Math.sqrt(1-(t=t/d-1)*t)+b; }; //圆形缓出函数 Math.easeINOutCirc = function(t, b, c, d) { if ((t /= d/2)<1) { return c/2*(1-Math.sqrt(1-t*t))+b; } return c/2*(Math.sqrt(1-(t -= 2)*t)+1)+b; }; //圆形缓入缓出函数
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