Js寫的小游戲，受盡折磨的小人

2024-09-05 12:21:01

字體：大中小

供稿：網(wǎng)友

Js寫的小游戲，受盡折磨的小人，難受，可憐，唉，佩服JAVAsCRIPT高手。

<!DOCTYPE HTML> <html> <head> <title>Rag Doll</title> <meta name="author" content="http://www.survivalescaperooms.com/"/> <style type="text/css"> 	html {		overflow: hidden;	}	body {		margin: 0px;		padding: 0px;		background: #222;		position: absolute;		width: 100%;		height: 100%;	}	#screen {		position: absolute;		left: 6%;		top: 10%;		width: 88%;		height: 80%;		background: #000;		overflow: hidden;		cursor: default;	}	#title {		position: absolute;		font-family: verdana;		width: 100%;		font-size: 7em;		font-weight: bold;		color: #181818;		text-align: center;		z-index:0;	}</style>  <script type="text/javascript">var __SVG = false;var __svgNS = false;if (document.createElementNS) {	__svgNS = "http://www.w3.org/2000/svg";	__svg = document.createElementNS(__svgNS, "svg");	__SVG = (__svg.x != null);}if (__SVG) {	vectorGraphics = function(o, antialias) {		this.canvas = document.createElementNS(__svgNS, "svg");		this.canvas.style.position = "absolute";		o.appendChild(this.canvas);		this.createLine = function(w, col, linecap) {			var o = document.createElementNS(__svgNS, "line");			o.setAttribute("shape-rendering", antialias?"auto":"optimizeSpeed");			o.setAttribute("stroke-width", Math.round(w)+"px");			if (col) o.setAttribute("stroke", col);			if (linecap) o.setAttribute("stroke-linecap", linecap);			o.move = function(x1, y1, x2, y2) {				this.setAttribute("x1", Math.round(x1) + .5);				this.setAttribute("y1", Math.round(y1));				this.setAttribute("x2", Math.round(x2));				this.setAttribute("y2", Math.round(y2));			}			o.color = function(c){ this.setAttribute("stroke", c); }			o.RGBcolor = function(R, G, B){ this.setAttribute("stroke", "rgb("+Math.round(R)+","+Math.round(G)+","+Math.round(B)+")"); }			o.stroke_weight = function(s){ this.setAttribute("stroke-width", Math.round(s)+"px"); }			this.canvas.appendChild(o);			return o;		}		this.createPolyline = function(w, points, col, fill) {			var o = document.createElementNS(__svgNS, "polyline");			o.setAttribute("shape-rendering", antialias?"auto":"optimizeSpeed");			o.setAttribute("stroke-width", Math.round(w));			if (col) o.setAttribute("stroke", col);			o.setAttribute("fill", fill?fill:"none");			if (points) o.setAttribute("points", points);			o.move = function(points) {				this.setAttribute("points", points);			}			this.canvas.appendChild(o);			return o;		}		this.createOval = function(diam, filled) {			var o = document.createElementNS(__svgNS, "circle");			o.setAttribute("shape-rendering", antialias?"auto":"optimizeSpeed");			o.setAttribute("stroke-width", 0);			o.setAttribute("r", Math.round(diam / 2));			o.style.cursor = "pointer";			o.move = function(x1, y1, radius) {				this.setAttribute("cx", Math.round(x1));				this.setAttribute("cy", Math.round(y1));				this.setAttribute("r", Math.round(radius));			}			o.stroke_color = function(col) { this.setAttribute("stroke", col); }			o.fill_color = function(col) { this.setAttribute("fill", col); }			o.stroke_weight = function(sw) { this.setAttribute("stroke-width", sw); }			this.canvas.appendChild(o);			return o;		}	}	} else if (document.createStyleSheet) {	vectorGraphics = function(o, antialias) {		document.namespaces.add("v", "urn:schemas-microsoft-com:vml");		var style = document.createStyleSheet();		var VMLel = ['line','stroke','polyline','fill','oval'];		for (var i=0,l=VMLel.length;i<l;i++) {			style.addRule('v//:'+VMLel[i], "behavior: url(#default#VML);");			style.addRule('v//:'+VMLel[i], "antialias: "+antialias+";");		}		this.canvas = o;		this.createLine = function(w, col, linecap) {			var o = document.createElement("v:line");			o.strokeweight = Math.round(w)+"px";			if (col) o.strokecolor = col;			o.move = function(x1, y1, x2, y2) {				this.to   = (Math.round(x1) + .5) + "," + Math.round(y1);				this.from = Math.round(x2) + "," + Math.round(y2);			}			o.color = function(c){ this.strokecolor = c; }			o.RGBcolor = function(R, G, B){ this.strokecolor = "rgb("+Math.round(R)+","+Math.round(G)+","+Math.round(B)+")"; }			o.stroke_weight = function(s){ this.strokeweight = Math.round(s)+"px"; }			if (linecap) {				s = document.createElement("v:stroke");				s.endcap = linecap;				o.appendChild(s);			}			this.canvas.appendChild(o);			return o;		}		this.createPolyline = function(w, points, col, fill) {			var o = document.createElement("v:polyline");			o.strokeweight = Math.round(w)+"px";			if (col) o.strokecolor = col;			o.points = points;			if (fill) o.fillcolor = fill;			else {				s = document.createElement("v:fill");				s.on = "false";				o.appendChild(s);			}			o.move = function(points) {				this.points.value = points;			}			this.canvas.appendChild(o);			return o;		}		this.createOval = function(diam, filled) {			var o = document.createElement("v:oval");			var os = o.style;			os.position = "absolute";			os.cursor = "pointer";			o.strokeweight = 1;			o.filled = filled;			os.width = Math.round(diam) + "px";			os.height = Math.round(diam) + "px";			o.move = function(x1, y1, radius) {				os.left   = Math.round(x1 - radius) + "px";				os.top    = Math.round(y1 - radius) + "px";				os.width  = Math.round(radius * 2) + "px";				os.height = Math.round(radius * 2) + "px";			}			o.stroke_color = function(col) { this.strokecolor = col; }			o.fill_color = function(col) { this.fillcolor = col; }			o.stroke_weight = function(sw) { this.strokeweight = sw; }			this.canvas.appendChild(o);			return o;		}	}} else {	vectorGraphics = function(o, i) {		return false;	}}</script>  <script type="text/javascript"> /* ==== Vector constructor ==== */function Vector (x, y) { this.x = x; this.y = y; }Vector.prototype.equ = function (vector, x, y) { this.x  = vector.x || x || 0; this.y =  vector.y || y || 0; }Vector.prototype.add = function (vector, x, y) { this.x += vector.x || x || 0; this.y += vector.y || y || 0; }var ragdoll = function () {	var svg;	var scr;	var xm = 0;	var ym = 0;	var nw = 0;	var nh = 0;	var zoom = 1.5;	var dragDoll = false;	var xd = 0;	var yd = 0;	var dolls = [];	var nodes = [];	var nBlood = 100;	var blood = [];	var collisions = [];	var initScript = function () {		for (var i = 0; i < nBlood; i++) blood.push(new Blood());		for (var i = 0; i < dolls.length; i++ ) {			for (var j = 0; j < i; j++) {				if (i != j) {					var o1 = dolls[i];					var o2 = dolls[j];					for (var i1 = 0, n1; n1 = o1.nodes[i1++]; ) {						for (var i2 = 0, n2; n2 = o2.nodes[i2++]; ) {							if (n1.testCol == 1 && n2.testCol == 1) {								collisions.push({									n1p : n1.pos,									n1o : n1.oBody.pos,									n2p : n2.pos,									n2o : n2.oBody.pos,									n2s : new Vector(0,0),									r   : ((n1.size * .5) + (n2.size * .5)) / n1.h2Body,									m2  : n1.mass / (n1.mass + n2.mass),									m1  : n2.mass / (n1.mass + n2.mass)								});							}											}										}					}			}		}	}	function addEvent (o, e, f) {		if (window.addEventListener) o.addEventListener(e, f, false);		else if (window.attachEvent) r = o.attachEvent('on' + e, f);	}	function resize() {		nw = scr.offsetWidth || 0;		nh = scr.offsetHeight || 0;	}	var initEvents = function () {		addEvent(document, 'mousemove', function (e) {			if (window.event) e = window.event;			xm = e.clientX;			ym = e.clientY;		});		addEvent(document, 'mouseup', function () {			if ( dragDoll && document.releaseCapture) dragDoll.dragNode.o.releaseCapture();			scr.style.cursor = "default";			dragDoll = false;			return false;		});		/* ---- screen resize event ---- */		resize();		addEvent(window, 'resize', resize);	}	var Blood = function () {		this.o = svg.createLine(6 * zoom, "#F00", "round");		this.o.move(-99,-99,-99,-99);		this.pos = new Vector(0, 0);		this.vel = new Vector(0, 0);		this.bloody = false;		this.W = 0;	}	Blood.prototype.start  = function (x, y, vx, vy) {		this.pos.equ(false, x, y);		this.vel.equ(false, vx, vy);		this.bloody = true;	}	Blood.prototype.anim = function () {		this.vel.x *= .96;		this.vel.y *= .96;		this.pos.add(this.vel);		if (Math.abs(this.vel.x) + Math.abs(this.vel.y) > 1) {			this.o.move(				this.pos.x, this.pos.y, 				this.pos.x + this.vel.x, this.pos.y + this.vel.y			);			this.W = parseInt(document.getElementById('red').style.width) + 1;			document.getElementById('red').style.width = this.W + 'px';			//if(this.W > = 2000) {document.getElementById('red').style.width = '0px';}		} else {			this.o.move(-99,-99,-99,-99);			this.bloody = false;		}	}	var Doll = function (x, y, structure) {		this.nodes = [];		/* ==== Node constructor ==== */		this.Node = function (doll, p) {			this.parent          = doll;			this.oBody           = p[1];			this.oSpring         = p[3];			this.hBody           = p[2] * p[2] * zoom * zoom;			this.h2Body          = p[2] * zoom;			this.hSpring         = p[4] * p[4] * zoom * zoom;			this.size            = p[5] * zoom;			this.pos             = new Vector(x + Math.random(), y);			this.old             = new Vector(x + Math.random(), y);			this.vel             = new Vector(0, 0);			this.mass            = p[6];			this.ind             = p[0];			this.bloody          = p[8];			this.testCol         = p[9];			this.o               = svg.createLine(this.size, p[7], "round");			this.s               = false;			this.o.style.cursor  = "pointer";			this.o.parent        = this;			this.barW            = 0;			/* ---- drag events ---- */			this.o.onselectstart = function () { return false; }			this.o.ondrag        = function () { return false; }			this.o.onmousedown   = function () {				dragDoll = this.parent.parent;				dragDoll.dragNode = this.parent;				xd = dragDoll.dragNode.pos.x - xm;				yd = dragDoll.dragNode.pos.y - ym;				scr.style.cursor = "pointer";				if (this.setCapture) this.setCapture();				return false;			}			/* ==== maintain tables ==== */			doll.nodes[this.ind] = this;			nodes.push(this);		}		/* ==== blood splash ==== */		this.Node.prototype.bounce = function (val) {			if (this.bloody)				if (this.vel.x * this.vel.x + this.vel.y * this.vel.y > zoom)					for (var i = 2; i < 2 + Math.random(); i += .25)						if (ragdoll.eBlood)							blood[Math.floor(Math.random() * nBlood)].start(this.pos.x, this.pos.y, .001 - this.vel.x * zoom * i, .001 - this.vel.y * zoom * i);			this.old.equ(this.pos);			return val;		}		/* ==== solving constraints by relaxation ==== */		this.Node.prototype.satisfyConstraints = function (that, len) {			var dx = that.pos.x - this.pos.x;			var dy = that.pos.y - this.pos.y;			var delta = len / (dx * dx + dy * dy + len) - .5;			var m1 = (this.mass + that.mass) * ragdoll.flexibility;			var m2 = this.mass / m1;			m1 = that.mass / m1;			this.pos.add(false, -m1 * dx * delta, -m1 * dy * delta);			that.pos.add(false,  m2 * dx * delta,  m2 * dy * delta);		}		/* ==== Graphic rendering ==== */		this.Node.prototype.rendering = function () {			/* ---- body ---- */			if (this.size) this.o.move(				this.pos.x, this.pos.y,				this.oBody.pos.x, this.oBody.pos.y			);			/* ---- springs ---- */			if (this.s)				this.s.move(					this.pos.x, this.pos.y,					this.oSpring.pos.x, this.oSpring.pos.y				);		}		/* ==== Verlet Integration ==== */		this.Node.prototype.verlet = function () {			this.vel.x = (ragdoll.viscosity * (this.pos.x - this.old.x)) || 1;			this.vel.y = (ragdoll.viscosity * (this.pos.y - this.old.y) + ragdoll.gravity) || 1;			this.old.equ(this.pos);			this.pos.add(this.vel);			/* --- test borders --- */			if (this.testCol) {				var size = this.size * .5;				if (this.pos.x < size) this.pos.x = this.bounce(size);				else if (this.pos.x > nw - size) this.pos.x = this.bounce(nw - size);				if (this.pos.y < size) this.pos.y = this.bounce(size);				else if (this.pos.y > nh - size) this.pos.y = this.bounce(nh - size);			}			/* --- Constraint --- */			if (this != this.oSpring) this.satisfyConstraints(this.oSpring, this.hSpring);			if (this != this.oBody) this.satisfyConstraints(this.oBody, this.hBody);		}		/* ==== create springs display ==== */		this.Node.prototype.dispSpring = function () {			if (ragdoll.eSprings) {				/* ---- create spring line ---- */				this.s = svg.createLine(1, "#0F0", "");				this.s.onselectstart = function () { return false; }				this.s.ondrag        = function () { return false; }				this.s.o             = this;				this.s.onmousedown   = function () {					this.o.o.onmousedown();					return false;				}			} else {				/* ---- clear DOM ---- */				this.s.parentNode.removeChild(this.s);				this.s = false;			}		}		/* ==== create Nodes ==== */		for (var i = 0, p; p = structure[i++];) new this.Node(this, p);		for (var i = 0, o; o = this.nodes[i++]; ) {			o.oBody = this.nodes[o.oBody];			o.oSpring = this.nodes[o.oSpring];		}	}	var segmentsIntersection = function (p1, p2, p3, p4) {		var dn = ((p4.y - p3.y) * (p2.x - p1.x)) - ((p4.x - p3.x) * (p2.y - p1.y));		if (dn) {			var na = ((p4.x - p3.x) * (p1.y - p3.y)) - ((p4.y - p3.y) * (p1.x - p3.x));			var nb = ((p2.x - p1.x) * (p1.y - p3.y)) - ((p2.y - p1.y) * (p1.x - p3.x));			var ua = na / dn;			var ub = nb / dn;			if (ua >= 0 && ua <= 1 && ub >= 0 && ub <= 1) return ua;		}		return false;	}	var run = function () {		/* --- drag node --- */    	if (dragDoll) {    		dragDoll.dragNode.pos.x += (xm + xd - dragDoll.dragNode.pos.x) * .2;    		dragDoll.dragNode.pos.y += (ym + yd - dragDoll.dragNode.pos.y) * .2;    	}    	/* ---- dolls ---- */    	for (var i = 0, o; o = nodes[i++]; ) o.verlet();		for (var i = 0, o; o = nodes[i++]; ) o.rendering();		/* ---- blood ---- */		for (var i = 0, o; o = blood[i++]; ) if (o.bloody) o.anim();		/* ---- collisions btw dolls ---- */		if (ragdoll.collision) {			for (var i = 0, o; o = collisions[i++]; ) {				o.n2s.x = o.n2p.x - (o.n2o.x - o.n2p.x) * o.r;				o.n2s.y = o.n2p.y - (o.n2o.y - o.n2p.y) * o.r;				var ua = segmentsIntersection(o.n1p, o.n1o, o.n2s, o.n2o);				if (ua != false) {					/* ---- bounce ---- */					var ix = ua * (o.n2o.x - o.n2p.x) * ragdoll.collision;					var iy = ua * (o.n2o.y - o.n2p.y) * ragdoll.collision;					o.n1o.x -= ix * o.m1;					o.n2o.x += ix * o.m2;					o.n1o.y -= iy * o.m1;					o.n2o.y += iy * o.m2;				}			}		}    	setTimeout(run, 16);	}	return {		viscosity   : .999,		flexibility : 3,		gravity     : .1,		collision   : .05,		eBlood      : true,		eSprings    : false,		dispSprings : function () {			this.eSprings = !this.eSprings;			for (var i = 0, o; o = nodes[i++]; ) o.dispSpring();		},		/* ==== initialize script ==== */		init : function () {			addEvent(window, 'load', function () {				/* ---- init SVG/VML canvas ---- */				scr = document.getElementById("screen");				initEvents();				svg = new vectorGraphics(scr, true);				zoom = nh / 250;				/* ---- syntax ---- */				// dolls.push(new Doll(ragdoll_init_pos_x, ragdoll_init_pos_y, [				// [node_ind,node_parent_ind,node_length,node_spring_parent_ind,spring_length,node_width,node_mass,node_color,blood_on_off,collisions_on_off],				// note: declare nodes by z-index order (painting algorithm) - thanks SVG for not implementing zIndex property !!!				/* ---- create ragdoll ---- */					dolls.push(new Doll(nw * .5, 40, [					[1,0,3,7,80,10,1, "#888", 0, 0],					[5,3,20,1,60,8,1, "#888", 0, 1],					[6,4,20,1,60,8,1, "#888", 0, 1],					[3,1,20,4,40,10,1, "#FFF", 1, 1],					[4,1,20,2,40,10,1, "#FFF", 1, 1],					[9,7,30,2,80,8,2, "#888", 0, 1],					[10,8,30,2,80,8,2, "#888", 0, 1],					[7,2,30,8,30,13,1, "#F80", 1, 1],					[8,2,30,1,80,13,1, "#F80", 1, 1],					[2,1,30,3,40,20,2, "#FFF", 1, 1],					[0,0,35,2,60,35,1, "#888", 1, 1],					[11,1,1,2,25,0,1, "#000", 0, 0],					[12,11,25,11,25,5,1, "#444", 0, 0]				]));				initScript();					run();			});		}	}}(); /* ==== start script ==== */ragdoll.init(); </script> </head>  <body> 	<div   class="iwvjtn8m0"   id="screen"> 		<div   class="iwvjtn8m0"   id="title">花多少時間折磨死他</div>               		<div   class="iwvjtn8m0"   id="red" style="position:absolute;height:20px;background:red;width:20px"></div>	</div>       </body> </html>

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