whoops! typos

[cellular-automaton.git] / 1d.js

diff --git a/1d.js b/1d.js
new file mode 100644 (file)
index 0000000..cac53ea
--- /dev/null
+++ b/1d.js
@@ -0,0 +1,72 @@
+$(document).ready(function(){
+    
+    var cells = 20;
+    var generations = 10;
+
+    var state = {
+        '000' : '0',
+        '001' : '0',
+        '010' : '0',
+        '011' : '1',
+        '100' : '0',
+        '101' : '1',
+        '110' : '1',
+        '111' : '0',
+    }
+
+    var canvas = document.getElementById('canvas')
+    var c = canvas.getContext('2d');
+
+    var cellWidth = Math.floor(canvas.width / cells);
+    var cellHeight = Math.floor(canvas.height / generations);
+    var generation = 0;
+
+    function cell(x, y, h, l) {
+        this.x = x;
+        this.y = y;
+        this.h = h;
+        this.l = l;
+        this.state = 0;
+        this.kill = function() {
+            c.fillStyle = "rgb(200,0,0)";
+            c.fillRect(this.x, this.y, this.h, this.l);
+            this.state = 0;
+        }
+        this.revive = function() {
+            c.fillStyle = "rgb(0,0,0)";
+            c.fillRect(this.x, this.y, this.h, this.l);
+            this.state = 1;
+        }
+    }
+
+    function populate_world() {
+        var world = [];
+        var x = 0;
+        var y = 0;
+        for (var i = 0; i < cells; i++) {
+            world.push(new cell(x, y, cellWidth, cellHeight));
+            x += cellWidth;
+            Math.random() > .5 ? world[i].revive() : world[i].kill();
+        }
+        return world;
+    }
+
+    function generate() {
+        generation += 1;
+        var x = 0;
+        var y = generation * cellHeight;
+        var s = '0' + world.map(function(c) { return c.state }).join('') + '0';
+        world = [];
+        for (var i = 0; i < cells; i++) {
+            world.push(new cell(x, y, cellWidth, cellHeight));
+            x += cellWidth;
+            state[s.substr(i, 3)] == 1 ? world[i].revive() : world[i].kill();
+        }
+        //if (generation == generations) { clearInterval(tick_id) }
+    }
+
+    var world = populate_world();
+    while (generations) { generate(); generations-- }
+    //var tick_id = setInterval(generate, 100);
+
+});