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230 lines
4.1 KiB
230 lines
4.1 KiB
11 years ago
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<!DOCTYPE HTML>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Lores: Game Of Life - Ondrovo.com</title>
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<script src="jquery-1.10.1.min.js"></script>
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<script src="jquery-migrate-1.2.1.min.js"></script>
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<script src="lores.js"></script>
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<style>
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html,body{margin: 0; padding: 0; background: #000;}
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#display {
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margin: 20px auto;
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width: 1020px;
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height: 700px;
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box-shadow: 0px 0px 5px 4px cyan;
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position: relative;
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}
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#legend {
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margin: 20px auto;
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width: 1020px;
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color: cyan;
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font-family: monospace;
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}
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#legend a {
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color: cyan;
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}
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</style>
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<script>
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var disp;
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var keys;
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var anim;
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var abortNextClick = false;
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var dispmap;
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var ROWS = 70;
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var COLS = 102;
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var FPS = 10;
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$(document).ready(function(){
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buildDisplay();
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});
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function buildDisplay() {
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Lores.buildCheckerBackground('#display', COLS, ROWS, "#000", "#111");
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disp = new LoresDisplay(
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$('#display'),
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{
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cols: COLS,
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rows: ROWS,
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colors: {
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0: "#000",
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1: "#fff",
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},
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bg: -1,
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}
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);
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dispmap = disp.getMap(0); // fill with zeros
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disp.addColorRule(0, -1); // draw 0 as transparency
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keys = new LoresKeyboard();
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keys.setDownHandler( [LKey.ESC, LKey.X], function() {
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dispmap.erase(true);
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anim.pause();
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});
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keys.setDownHandler( [LKey.SPACE, LKey.R], function() {
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anim.toggle();
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});
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keys.setDownHandler( [LKey.SPACE, LKey.R], function() {
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anim.toggle();
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});
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keys.setDownHandler( [LKey.ENTER, LKey.S], function() {
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lifeStep();
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});
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keys.setDownHandler( LKey.NUMBERS, function(which) {
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switch(which) {
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case LKey.NUM_1: anim.setFps(1); break;
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case LKey.NUM_2: anim.setFps(2); break;
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case LKey.NUM_3: anim.setFps(4); break;
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case LKey.NUM_4: anim.setFps(6); break;
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case LKey.NUM_5: anim.setFps(8); break;
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case LKey.NUM_6: anim.setFps(12); break;
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case LKey.NUM_7: anim.setFps(16); break;
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case LKey.NUM_8: anim.setFps(24); break;
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case LKey.NUM_9: anim.setFps(32); break;
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}
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});
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disp.setMoveHandler(function(to, from, display) {
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if(!display.isMouseDown()) return;
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if(from.outside || to.outside) return;
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var color = 1;
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if(keys.isDown(46)) color = 0;
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dispmap.setPixel(from.x, from.y, color);
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dispmap.setPixel(to.x, to.y, color);
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abortNextClick = true;
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});
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disp.setClickHandler(function(pos, display) {
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if(abortNextClick) {
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abortNextClick = false;
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return;
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}
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var p = dispmap.getPixel(pos.x,pos.y);
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p = p & 1;
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p = 1 - p;
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dispmap.setPixel(pos.x, pos.y, p);
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});
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anim = new LoresAnimator({
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frame: lifeStep,
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fps: FPS,
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});
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anim.start();
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anim.pause();
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}
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function lifeStep() {
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var w = dispmap.getWidth();
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var h = dispmap.getHeight();
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dispmap.autoFlush(false);
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dispmap.walk(function(x,y,self) {
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var neighb = 0;
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// go through neighbours
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for(var dx = -1; dx <= 1; dx++) {
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for(var dy = -1; dy <= 1; dy++) {
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if(dx == 0 && dy == 0) continue; // skip itself
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var xx = x+dx;
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var yy = y+dy;
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// wrap
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if(xx==-1) {
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xx = w-1;
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} else if(xx==w) {
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xx = 0;
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}
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if(yy==-1) {
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yy=h-1;
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} else if(yy==h) {
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yy=0;
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}
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if( (self.map[yy][xx] & 0xF) != 0 ) neighb++;
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}
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}
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var cc = self.map[y][x];
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var on = (cc & 0x0F) != 0;
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if(on) {
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if(neighb > 3 || neighb < 2) {
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dispmap.setPixel(x, y, cc & 0x0F); //die
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} else {
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dispmap.setPixel(x, y, cc | 0x10); //live
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}
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}
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if(!on && (neighb == 3)) {
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dispmap.setPixel(x, y, cc | 0x10); //live
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}
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});
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dispmap.autoFlush(true);
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// convert numbers to 0's and 1's, flush
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dispmap.walk(function(x,y,self) {
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var on = ( (self.map[y][x] & 0xF0) != 0 );
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dispmap.setPixel( x, y, on ? 1 : 0 );
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});
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}
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</script>
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</head>
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<body>
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||
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<div id="display" class="display-wrap">
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</div>
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<div id="legend">
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Erase: ESC or X | Run: SPACE or R | Step: ENTER or S | Speed: keys 1-9 | Draw cells with mouse. Hold DELETE to erase cells. | <a href="/">→ Ondrovo.com</a>
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</div>
|
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<body>
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</html>
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