better track the resulting javascript too.

16col/tundra.js

@@ -0,0 +1,89 @@
+// Generated by CoffeeScript 1.7.1
+(function() {
+  var __hasProp = {}.hasOwnProperty,
+    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
+
+  this.ImageTextModeTundra = (function(_super) {
+    __extends(ImageTextModeTundra, _super);
+
+    function ImageTextModeTundra(options) {
+      var k, v;
+      ImageTextModeTundra.__super__.constructor.apply(this, arguments);
+      for (k in options) {
+        if (!__hasProp.call(options, k)) continue;
+        v = options[k];
+        this[k] = v;
+      }
+    }
+
+    ImageTextModeTundra.prototype.parse = function(content) {
+      var bg, ch, colors, command, fg, palidx, rgb, x, y, _i;
+      colors = [[0, 0, 0]];
+      palidx = 1;
+      x = 0;
+      y = 0;
+      fg = 0;
+      bg = 0;
+      this.screen[y] = [];
+      content = content.substr(8).split('');
+      while (command = content.shift()) {
+        if (command === "\x1a") {
+          break;
+        }
+        command = command.charCodeAt(0);
+        if (command === 1) {
+          y = this.unpackLong(content.splice(0, 4).join(''));
+          x = this.unpackLong(content.splice(0, 4).join(''));
+          if (this.screen[y] == null) {
+            this.screen[y] = [];
+          }
+          continue;
+        }
+        ch = null;
+        if (command === 2) {
+          ch = content.shift();
+          rgb = this.unpackLong(content.splice(0, 4).join(''));
+          fg = palidx++;
+          colors.push([(rgb >> 16) & 0x000000ff, (rgb >> 8) & 0x000000ff, rgb & 0x000000ff]);
+        } else if (command === 4) {
+          ch = content.shift();
+          rgb = this.unpackLong(content.splice(0, 4).join(''));
+          bg = palidx++;
+          colors.push([(rgb >> 16) & 0x000000ff, (rgb >> 8) & 0x000000ff, rgb & 0x000000ff]);
+        } else if (command === 6) {
+          ch = content.shift();
+          fg = palidx++;
+          bg = palidx++;
+          for (_i = 0; _i <= 1; _i++) {
+            rgb = this.unpackLong(content.splice(0, 4).join(''));
+            colors.push([(rgb >> 16) & 0x000000ff, (rgb >> 8) & 0x000000ff, rgb & 0x000000ff]);
+          }
+        }
+        if (ch == null) {
+          ch = String.fromCharCode(command);
+        }
+        this.screen[y][x] = {
+          'ch': ch,
+          'fg': fg,
+          'bg': bg
+        };
+        x++;
+        if (x === 80) {
+          x = 0;
+          y++;
+          this.screen[y] = [];
+        }
+      }
+      if (this.screen[y].length === 0) {
+        this.screen.pop();
+      }
+      return this.palette = new ImageTextModePalette({
+        colors: colors
+      });
+    };
+
+    return ImageTextModeTundra;
+
+  })(this.ImageTextMode);
+
+}).call(this);