X-Git-Url: https://disinclined.org/git/?a=blobdiff_plain;f=2d.js;h=f0e5f1e3ab318cb0106b529029b3d273ebf40e0f;hb=eb70a4861e1e34d2b30b5e589cc5d4a07c0a18c9;hp=46ccc756b7a5b3360615592939d7a75930c59dc7;hpb=2a2905dab006707832faf48ed505e9b0056c6ae1;p=cellular-automaton.git diff --git a/2d.js b/2d.js index 46ccc75..f0e5f1e 100644 --- a/2d.js +++ b/2d.js @@ -1,6 +1,6 @@ $(document).ready(function(){ - var canvas = document.getElementById('2d-automaton') + var canvas = $('#2d-automaton')[0]; var c = canvas.getContext('2d'); var rows = 50; @@ -25,13 +25,8 @@ $(document).ready(function(){ c.fillRect(this.x, this.y, this.h, this.l); this.state = 1; } - this.redraw = function() { - c.fillStyle = this.state == 1 ? "rgb(0,0,0)" : "rgb(255,255,255)"; - c.fillRect(this.x, this.y, this.h, this.l); - } - this.highlight = function() { - c.fillStyle = "rgb(0,0,100)"; - c.fillRect(this.x, this.y, this.h, this.l); + this.toggle = function() { + this.state ? this.kill() : this.revive(); } } @@ -51,15 +46,6 @@ $(document).ready(function(){ this.population.push(world); } - this.print = function() { - for (var i = 0; i < rows; i++) { - var s = ''; - for (var ii = 0; ii < columns; ii++) { - s += this.population[i][ii]; - } - } - } - this.highlight = function() { for (var i = 0; i < rows; i++) { for (var ii = 0; ii < columns; ii++) { @@ -121,33 +107,31 @@ $(document).ready(function(){ } var automaton = new universe; - var seed = $.extend(true, {}, automaton); var tickID = 0; + var running = 0; $('#controls #start-automaton').click(function(e){ tickID = setInterval(function(){tick(automaton)}, 100); $('#controls #start-automaton').hide(); $('#controls #stop-automaton').show(); - $('#controls #highlight-seed').show(); + running = 1; }); $('#controls #stop-automaton').click(function(e){ - clearInterval(tickID); - $('#controls #stop-automaton').hide(); - $('#controls #start-automaton').show(); - }); - - $('#controls #reset-automaton').click(function(e){ - clearInterval(tickID); + if (running) clearInterval(tickID); $('#controls #stop-automaton').hide(); $('#controls #start-automaton').show(); - automaton = $.extend(true, {}, seed); - $('#generation')[0].innerHTML = automaton.generation; - automaton.redraw(); + running = 0; }); - $('#controls #highlight-seed').click(function(e){ - seed.highlight(); + $('#2d-automaton').click(function(e) { + if (!running) { + var x = e.pageX - $('#2d-automaton').offset().left; + var y = e.pageY - $('#2d-automaton').offset().top; + var row = Math.floor(y / cellHeight); + var column = Math.floor(x / cellWidth); + automaton.population[row][column].toggle(); + } }); });