Make it Snow at CP For Christmass

Started by Ryex, December 21, 2011, 09:26:05 pm

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Ryex


you should update the script itself, it been upgraded to use hardware aceleration and less CPU if your browser and computer support it. it also now ignores mobile
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Code: javascript

/** @license
* DHTML Snowstorm! JavaScript-based snow for web pages
* Making it snow on the internets since 2003. You're welcome.
* -----------------------------------------------------------
* Version 1.44.20131208 (Previous rev: 1.44.20131125)
* Copyright (c) 2007, Scott Schiller. All rights reserved.
* Code provided under the BSD License
* http://schillmania.com/projects/snowstorm/license.txt
*/

/*jslint nomen: true, plusplus: true, sloppy: true, vars: true, white: true */
/*global window, document, navigator, clearInterval, setInterval */

var snowStorm = (function(window, document) {

 // --- common properties ---

 this.autoStart = true;          // Whether the snow should start automatically or not.
 this.excludeMobile = true;      // Snow is likely to be bad news for mobile phones' CPUs (and batteries.) Enable at your own risk.
 this.flakesMax = 128;           // Limit total amount of snow made (falling + sticking)
 this.flakesMaxActive = 64;      // Limit amount of snow falling at once (less = lower CPU use)
 this.animationInterval = 33;    // Theoretical "miliseconds per frame" measurement. 20 = fast + smooth, but high CPU use. 50 = more conservative, but slower
 this.useGPU = true;             // Enable transform-based hardware acceleration, reduce CPU load.
 this.className = null;          // CSS class name for further customization on snow elements
 this.excludeMobile = true;      // Snow is likely to be bad news for mobile phones' CPUs (and batteries.) By default, be nice.
 this.flakeBottom = null;        // Integer for Y axis snow limit, 0 or null for "full-screen" snow effect
 this.followMouse = true;        // Snow movement can respond to the user's mouse
 this.snowColor = '#fff';        // Don't eat (or use?) yellow snow.
 this.snowCharacter = '•';  // • = bullet, · is square on some systems etc.
 this.snowStick = true;          // Whether or not snow should "stick" at the bottom. When off, will never collect.
 this.targetElement = null;      // element which snow will be appended to (null = document.body) - can be an element ID eg. 'myDiv', or a DOM node reference
 this.useMeltEffect = true;      // When recycling fallen snow (or rarely, when falling), have it "melt" and fade out if browser supports it
 this.useTwinkleEffect = false;  // Allow snow to randomly "flicker" in and out of view while falling
 this.usePositionFixed = false;  // true = snow does not shift vertically when scrolling. May increase CPU load, disabled by default - if enabled, used only where supported
 this.usePixelPosition = false;  // Whether to use pixel values for snow top/left vs. percentages. Auto-enabled if body is position:relative or targetElement is specified.

 // --- less-used bits ---

 this.freezeOnBlur = true;       // Only snow when the window is in focus (foreground.) Saves CPU.
 this.flakeLeftOffset = 0;       // Left margin/gutter space on edge of container (eg. browser window.) Bump up these values if seeing horizontal scrollbars.
 this.flakeRightOffset = 0;      // Right margin/gutter space on edge of container
 this.flakeWidth = 8;            // Max pixel width reserved for snow element
 this.flakeHeight = 8;           // Max pixel height reserved for snow element
 this.vMaxX = 5;                 // Maximum X velocity range for snow
 this.vMaxY = 4;                 // Maximum Y velocity range for snow
 this.zIndex = 0;                // CSS stacking order applied to each snowflake

 // --- "No user-serviceable parts inside" past this point, yadda yadda ---

 var storm = this,
 features,
 // UA sniffing and backCompat rendering mode checks for fixed position, etc.
 isIE = navigator.userAgent.match(/msie/i),
 isIE6 = navigator.userAgent.match(/msie 6/i),
 isMobile = navigator.userAgent.match(/mobile|opera m(ob|in)/i),
 isBackCompatIE = (isIE && document.compatMode === 'BackCompat'),
 noFixed = (isBackCompatIE || isIE6),
 screenX = null, screenX2 = null, screenY = null, scrollY = null, docHeight = null, vRndX = null, vRndY = null,
 windOffset = 1,
 windMultiplier = 2,
 flakeTypes = 6,
 fixedForEverything = false,
 targetElementIsRelative = false,
 opacitySupported = (function(){
   try {
     document.createElement('div').style.opacity = '0.5';
   } catch(e) {
     return false;
   }
   return true;
 }()),
 didInit = false,
 docFrag = document.createDocumentFragment();

 features = (function() {

   var getAnimationFrame;

   /**
    * hat tip: paul irish
    * http://paulirish.com/2011/requestanimationframe-for-smart-animating/
    * https://gist.github.com/838785
    */

   function timeoutShim(callback) {
     window.setTimeout(callback, 1000/(storm.animationInterval || 20));
   }

   var _animationFrame = (window.requestAnimationFrame ||
       window.webkitRequestAnimationFrame ||
       window.mozRequestAnimationFrame ||
       window.oRequestAnimationFrame ||
       window.msRequestAnimationFrame ||
       timeoutShim);

   // apply to window, avoid "illegal invocation" errors in Chrome
   getAnimationFrame = _animationFrame ? function() {
     return _animationFrame.apply(window, arguments);
   } : null;

   var testDiv;

   testDiv = document.createElement('div');

   function has(prop) {

     // test for feature support
     var result = testDiv.style[prop];
     return (result !== undefined ? prop : null);

   }

   // note local scope.
   var localFeatures = {

     transform: {
       ie:  has('-ms-transform'),
       moz: has('MozTransform'),
       opera: has('OTransform'),
       webkit: has('webkitTransform'),
       w3: has('transform'),
       prop: null // the normalized property value
     },

     getAnimationFrame: getAnimationFrame

   };

   localFeatures.transform.prop = (
     localFeatures.transform.w3 ||
     localFeatures.transform.moz ||
     localFeatures.transform.webkit ||
     localFeatures.transform.ie ||
     localFeatures.transform.opera
   );

   testDiv = null;

   return localFeatures;

 }());

 this.timer = null;
 this.flakes = [];
 this.disabled = false;
 this.active = false;
 this.meltFrameCount = 20;
 this.meltFrames = [];

 this.setXY = function(o, x, y) {

   if (!o) {
     return false;
   }

   if (storm.usePixelPosition || targetElementIsRelative) {

     o.style.left = (x - storm.flakeWidth) + 'px';
     o.style.top = (y - storm.flakeHeight) + 'px';

   } else if (noFixed) {

     o.style.right = (100-(x/screenX*100)) + '%';
     // avoid creating vertical scrollbars
     o.style.top = (Math.min(y, docHeight-storm.flakeHeight)) + 'px';

   } else {

     if (!storm.flakeBottom) {

       // if not using a fixed bottom coordinate...
       o.style.right = (100-(x/screenX*100)) + '%';
       o.style.bottom = (100-(y/screenY*100)) + '%';

     } else {

       // absolute top.
       o.style.right = (100-(x/screenX*100)) + '%';
       o.style.top = (Math.min(y, docHeight-storm.flakeHeight)) + 'px';

     }

   }

 };

 this.events = (function() {

   var old = (!window.addEventListener && window.attachEvent), slice = Array.prototype.slice,
   evt = {
     add: (old?'attachEvent':'addEventListener'),
     remove: (old?'detachEvent':'removeEventListener')
   };

   function getArgs(oArgs) {
     var args = slice.call(oArgs), len = args.length;
     if (old) {
       args[1] = 'on' + args[1]; // prefix
       if (len > 3) {
         args.pop(); // no capture
       }
     } else if (len === 3) {
       args.push(false);
     }
     return args;
   }

   function apply(args, sType) {
     var element = args.shift(),
         method = [evt[sType]];
     if (old) {
       element[method](args[0], args[1]);
     } else {
       element[method].apply(element, args);
     }
   }

   function addEvent() {
     apply(getArgs(arguments), 'add');
   }

   function removeEvent() {
     apply(getArgs(arguments), 'remove');
   }

   return {
     add: addEvent,
     remove: removeEvent
   };

 }());

 function rnd(n,min) {
   if (isNaN(min)) {
     min = 0;
   }
   return (Math.random()*n)+min;
 }

 function plusMinus(n) {
   return (parseInt(rnd(2),10)===1?n*-1:n);
 }

 this.randomizeWind = function() {
   var i;
   vRndX = plusMinus(rnd(storm.vMaxX,0.2));
   vRndY = rnd(storm.vMaxY,0.2);
   if (this.flakes) {
     for (i=0; i<this.flakes.length; i++) {
       if (this.flakes[i].active) {
         this.flakes[i].setVelocities();
       }
     }
   }
 };

 this.scrollHandler = function() {
   var i;
   // "attach" snowflakes to bottom of window if no absolute bottom value was given
   scrollY = (storm.flakeBottom ? 0 : parseInt(window.scrollY || document.documentElement.scrollTop || (noFixed ? document.body.scrollTop : 0), 10));
   if (isNaN(scrollY)) {
     scrollY = 0; // Netscape 6 scroll fix
   }
   if (!fixedForEverything && !storm.flakeBottom && storm.flakes) {
     for (i=0; i<storm.flakes.length; i++) {
       if (storm.flakes[i].active === 0) {
         storm.flakes[i].stick();
       }
     }
   }
 };

 this.resizeHandler = function() {
   if (window.innerWidth || window.innerHeight) {
     screenX = window.innerWidth - 16 - storm.flakeRightOffset;
     screenY = (storm.flakeBottom || window.innerHeight);
   } else {
     screenX = (document.documentElement.clientWidth || document.body.clientWidth || document.body.scrollWidth) - (!isIE ? 8 : 0) - storm.flakeRightOffset;
     screenY = storm.flakeBottom || document.documentElement.clientHeight || document.body.clientHeight || document.body.scrollHeight;
   }
   docHeight = document.body.offsetHeight;
   screenX2 = parseInt(screenX/2,10);
 };

 this.resizeHandlerAlt = function() {
   screenX = storm.targetElement.offsetWidth - storm.flakeRightOffset;
   screenY = storm.flakeBottom || storm.targetElement.offsetHeight;
   screenX2 = parseInt(screenX/2,10);
   docHeight = document.body.offsetHeight;
 };

 this.freeze = function() {
   // pause animation
   if (!storm.disabled) {
     storm.disabled = 1;
   } else {
     return false;
   }
   storm.timer = null;
 };

 this.resume = function() {
   if (storm.disabled) {
      storm.disabled = 0;
   } else {
     return false;
   }
   storm.timerInit();
 };

 this.toggleSnow = function() {
   if (!storm.flakes.length) {
     // first run
     storm.start();
   } else {
     storm.active = !storm.active;
     if (storm.active) {
       storm.show();
       storm.resume();
     } else {
       storm.stop();
       storm.freeze();
     }
   }
 };

 this.stop = function() {
   var i;
   this.freeze();
   for (i=0; i<this.flakes.length; i++) {
     this.flakes[i].o.style.display = 'none';
   }
   storm.events.remove(window,'scroll',storm.scrollHandler);
   storm.events.remove(window,'resize',storm.resizeHandler);
   if (storm.freezeOnBlur) {
     if (isIE) {
       storm.events.remove(document,'focusout',storm.freeze);
       storm.events.remove(document,'focusin',storm.resume);
     } else {
       storm.events.remove(window,'blur',storm.freeze);
       storm.events.remove(window,'focus',storm.resume);
     }
   }
 };

 this.show = function() {
   var i;
   for (i=0; i<this.flakes.length; i++) {
     this.flakes[i].o.style.display = 'block';
   }
 };

 this.SnowFlake = function(type,x,y) {
   var s = this;
   this.type = type;
   this.x = x||parseInt(rnd(screenX-20),10);
   this.y = (!isNaN(y)?y:-rnd(screenY)-12);
   this.vX = null;
   this.vY = null;
   this.vAmpTypes = [1,1.2,1.4,1.6,1.8]; // "amplification" for vX/vY (based on flake size/type)
   this.vAmp = this.vAmpTypes[this.type] || 1;
   this.melting = false;
   this.meltFrameCount = storm.meltFrameCount;
   this.meltFrames = storm.meltFrames;
   this.meltFrame = 0;
   this.twinkleFrame = 0;
   this.active = 1;
   this.fontSize = (10+(this.type/5)*10);
   this.o = document.createElement('div');
   this.o.innerHTML = storm.snowCharacter;
   if (storm.className) {
     this.o.setAttribute('class', storm.className);
   }
   this.o.style.color = storm.snowColor;
   this.o.style.position = (fixedForEverything?'fixed':'absolute');
   if (storm.useGPU && features.transform.prop) {
     // GPU-accelerated snow.
     this.o.style[features.transform.prop] = 'translate3d(0px, 0px, 0px)';
   }
   this.o.style.width = storm.flakeWidth+'px';
   this.o.style.height = storm.flakeHeight+'px';
   this.o.style.fontFamily = 'arial,verdana';
   this.o.style.cursor = 'default';
   this.o.style.overflow = 'hidden';
   this.o.style.fontWeight = 'normal';
   this.o.style.zIndex = storm.zIndex;
   docFrag.appendChild(this.o);

   this.refresh = function() {
     if (isNaN(s.x) || isNaN(s.y)) {
       // safety check
       return false;
     }
     storm.setXY(s.o, s.x, s.y);
   };

   this.stick = function() {
     if (noFixed || (storm.targetElement !== document.documentElement && storm.targetElement !== document.body)) {
       s.o.style.top = (screenY+scrollY-storm.flakeHeight)+'px';
     } else if (storm.flakeBottom) {
       s.o.style.top = storm.flakeBottom+'px';
     } else {
       s.o.style.display = 'none';
       s.o.style.bottom = '0%';
       s.o.style.position = 'fixed';
       s.o.style.display = 'block';
     }
   };

   this.vCheck = function() {
     if (s.vX>=0 && s.vX<0.2) {
       s.vX = 0.2;
     } else if (s.vX<0 && s.vX>-0.2) {
       s.vX = -0.2;
     }
     if (s.vY>=0 && s.vY<0.2) {
       s.vY = 0.2;
     }
   };

   this.move = function() {
     var vX = s.vX*windOffset, yDiff;
     s.x += vX;
     s.y += (s.vY*s.vAmp);
     if (s.x >= screenX || screenX-s.x < storm.flakeWidth) { // X-axis scroll check
       s.x = 0;
     } else if (vX < 0 && s.x-storm.flakeLeftOffset < -storm.flakeWidth) {
       s.x = screenX-storm.flakeWidth-1; // flakeWidth;
     }
     s.refresh();
     yDiff = screenY+scrollY-s.y+storm.flakeHeight;
     if (yDiff<storm.flakeHeight) {
       s.active = 0;
       if (storm.snowStick) {
         s.stick();
       } else {
         s.recycle();
       }
     } else {
       if (storm.useMeltEffect && s.active && s.type < 3 && !s.melting && Math.random()>0.998) {
         // ~1/1000 chance of melting mid-air, with each frame
         s.melting = true;
         s.melt();
         // only incrementally melt one frame
         // s.melting = false;
       }
       if (storm.useTwinkleEffect) {
         if (s.twinkleFrame < 0) {
           if (Math.random() > 0.97) {
             s.twinkleFrame = parseInt(Math.random() * 8, 10);
           }
         } else {
           s.twinkleFrame--;
           if (!opacitySupported) {
             s.o.style.visibility = (s.twinkleFrame && s.twinkleFrame % 2 === 0 ? 'hidden' : 'visible');
           } else {
             s.o.style.opacity = (s.twinkleFrame && s.twinkleFrame % 2 === 0 ? 0 : 1);
           }
         }
       }
     }
   };

   this.animate = function() {
     // main animation loop
     // move, check status, die etc.
     s.move();
   };

   this.setVelocities = function() {
     s.vX = vRndX+rnd(storm.vMaxX*0.12,0.1);
     s.vY = vRndY+rnd(storm.vMaxY*0.12,0.1);
   };

   this.setOpacity = function(o,opacity) {
     if (!opacitySupported) {
       return false;
     }
     o.style.opacity = opacity;
   };

   this.melt = function() {
     if (!storm.useMeltEffect || !s.melting) {
       s.recycle();
     } else {
       if (s.meltFrame < s.meltFrameCount) {
         s.setOpacity(s.o,s.meltFrames[s.meltFrame]);
         s.o.style.fontSize = s.fontSize-(s.fontSize*(s.meltFrame/s.meltFrameCount))+'px';
         s.o.style.lineHeight = storm.flakeHeight+2+(storm.flakeHeight*0.75*(s.meltFrame/s.meltFrameCount))+'px';
         s.meltFrame++;
       } else {
         s.recycle();
       }
     }
   };

   this.recycle = function() {
     s.o.style.display = 'none';
     s.o.style.position = (fixedForEverything?'fixed':'absolute');
     s.o.style.bottom = 'auto';
     s.setVelocities();
     s.vCheck();
     s.meltFrame = 0;
     s.melting = false;
     s.setOpacity(s.o,1);
     s.o.style.padding = '0px';
     s.o.style.margin = '0px';
     s.o.style.fontSize = s.fontSize+'px';
     s.o.style.lineHeight = (storm.flakeHeight+2)+'px';
     s.o.style.textAlign = 'center';
     s.o.style.verticalAlign = 'baseline';
     s.x = parseInt(rnd(screenX-storm.flakeWidth-20),10);
     s.y = parseInt(rnd(screenY)*-1,10)-storm.flakeHeight;
     s.refresh();
     s.o.style.display = 'block';
     s.active = 1;
   };

   this.recycle(); // set up x/y coords etc.
   this.refresh();

 };

 this.snow = function() {
   var active = 0, flake = null, i, j;
   for (i=0, j=storm.flakes.length; i<j; i++) {
     if (storm.flakes[i].active === 1) {
       storm.flakes[i].move();
       active++;
     }
     if (storm.flakes[i].melting) {
       storm.flakes[i].melt();
     }
   }
   if (active<storm.flakesMaxActive) {
     flake = storm.flakes[parseInt(rnd(storm.flakes.length),10)];
     if (flake.active === 0) {
       flake.melting = true;
     }
   }
   if (storm.timer) {
     features.getAnimationFrame(storm.snow);
   }
 };

 this.mouseMove = function(e) {
   if (!storm.followMouse) {
     return true;
   }
   var x = parseInt(e.clientX,10);
   if (x<screenX2) {
     windOffset = -windMultiplier+(x/screenX2*windMultiplier);
   } else {
     x -= screenX2;
     windOffset = (x/screenX2)*windMultiplier;
   }
 };

 this.createSnow = function(limit,allowInactive) {
   var i;
   for (i=0; i<limit; i++) {
     storm.flakes[storm.flakes.length] = new storm.SnowFlake(parseInt(rnd(flakeTypes),10));
     if (allowInactive || i>storm.flakesMaxActive) {
       storm.flakes[storm.flakes.length-1].active = -1;
     }
   }
   storm.targetElement.appendChild(docFrag);
 };

 this.timerInit = function() {
   storm.timer = true;
   storm.snow();
 };

 this.init = function() {
   var i;
   for (i=0; i<storm.meltFrameCount; i++) {
     storm.meltFrames.push(1-(i/storm.meltFrameCount));
   }
   storm.randomizeWind();
   storm.createSnow(storm.flakesMax); // create initial batch
   storm.events.add(window,'resize',storm.resizeHandler);
   storm.events.add(window,'scroll',storm.scrollHandler);
   if (storm.freezeOnBlur) {
     if (isIE) {
       storm.events.add(document,'focusout',storm.freeze);
       storm.events.add(document,'focusin',storm.resume);
     } else {
       storm.events.add(window,'blur',storm.freeze);
       storm.events.add(window,'focus',storm.resume);
     }
   }
   storm.resizeHandler();
   storm.scrollHandler();
   if (storm.followMouse) {
     storm.events.add(isIE?document:window,'mousemove',storm.mouseMove);
   }
   storm.animationInterval = Math.max(20,storm.animationInterval);
   storm.timerInit();
 };

 this.start = function(bFromOnLoad) {
   if (!didInit) {
     didInit = true;
   } else if (bFromOnLoad) {
     // already loaded and running
     return true;
   }
   if (typeof storm.targetElement === 'string') {
     var targetID = storm.targetElement;
     storm.targetElement = document.getElementById(targetID);
     if (!storm.targetElement) {
       throw new Error('Snowstorm: Unable to get targetElement "'+targetID+'"');
     }
   }
   if (!storm.targetElement) {
     storm.targetElement = (document.body || document.documentElement);
   }
   if (storm.targetElement !== document.documentElement && storm.targetElement !== document.body) {
     // re-map handler to get element instead of screen dimensions
     storm.resizeHandler = storm.resizeHandlerAlt;
     //and force-enable pixel positioning
     storm.usePixelPosition = true;
   }
   storm.resizeHandler(); // get bounding box elements
   storm.usePositionFixed = (storm.usePositionFixed && !noFixed && !storm.flakeBottom); // whether or not position:fixed is to be used
   if (window.getComputedStyle) {
     // attempt to determine if body or user-specified snow parent element is relatlively-positioned.
     try {
       targetElementIsRelative = (window.getComputedStyle(storm.targetElement, null).getPropertyValue('position') === 'relative');
     } catch(e) {
       // oh well
       targetElementIsRelative = false;
     }
   }
   fixedForEverything = storm.usePositionFixed;
   if (screenX && screenY && !storm.disabled) {
     storm.init();
     storm.active = true;
   }
 };

 function doDelayedStart() {
   window.setTimeout(function() {
     storm.start(true);
   }, 20);
   // event cleanup
   storm.events.remove(isIE?document:window,'mousemove',doDelayedStart);
 }

 function doStart() {
   if (!storm.excludeMobile || !isMobile) {
     doDelayedStart();
   }
   // event cleanup
   storm.events.remove(window, 'load', doStart);
 }

 // hooks for starting the snow
 if (storm.autoStart) {
   storm.events.add(window, 'load', doStart, false);
 }

 return this;

}(window, document));


I no longer keep up with posts in the forum very well. If you have a question or comment, about my work, or in general I welcome PM's. if you make a post in one of my threads and I don't reply with in a day or two feel free to PM me and point it out to me.<br /><br />DropBox, the best free file syncing service there is.<br />

WhiteRose


Blizzard

I did update it. :) I disabled it on mobile browsers.
Check out Daygames and our games:

King of Booze 2      King of Booze: Never Ever
Drinking Game for Android      Never have I ever for Android
Drinking Game for iOS      Never have I ever for iOS


Quote from: winkioI do not speak to bricks, either as individuals or in wall form.

Quote from: Barney StinsonWhen I get sad, I stop being sad and be awesome instead. True story.

Ryex

oh, I was wondering why the version on the file was still the old version. I just ran a diff of the files and realized you just copied the old configuration over and included the version number in the comments at the top :P
I no longer keep up with posts in the forum very well. If you have a question or comment, about my work, or in general I welcome PM's. if you make a post in one of my threads and I don't reply with in a day or two feel free to PM me and point it out to me.<br /><br />DropBox, the best free file syncing service there is.<br />

Blizzard

Check out Daygames and our games:

King of Booze 2      King of Booze: Never Ever
Drinking Game for Android      Never have I ever for Android
Drinking Game for iOS      Never have I ever for iOS


Quote from: winkioI do not speak to bricks, either as individuals or in wall form.

Quote from: Barney StinsonWhen I get sad, I stop being sad and be awesome instead. True story.

PhoenixFire

Quote from: Subsonic_Noise on July 01, 2011, 02:42:19 amNext off, how to create a first person shooter using microsoft excel.

Quote from: Zeriab on September 09, 2011, 02:58:58 pm<Remember when computers had turbo buttons?

Blizzard

Check out Daygames and our games:

King of Booze 2      King of Booze: Never Ever
Drinking Game for Android      Never have I ever for Android
Drinking Game for iOS      Never have I ever for iOS


Quote from: winkioI do not speak to bricks, either as individuals or in wall form.

Quote from: Barney StinsonWhen I get sad, I stop being sad and be awesome instead. True story.

G_G

nuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu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