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pascal@24126
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1 --- boulderdash.js
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pascal@24126
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2 +++ boulderdash.js
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pascal@24126
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3 @@ -4,7 +4,7 @@ Boulderdash = function() {
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pascal@24126
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4 // GENERAL purpose constants and helper methods
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pascal@24126
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5 //=========================================================================
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pascal@24126
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6
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pascal@24126
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7 - var KEY = { ENTER: 13, ESC: 27, SPACE: 32, PAGEUP: 33, PAGEDOWN: 34, LEFT: 37, UP: 38, RIGHT: 39, DOWN: 40 };
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pascal@24126
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8 + var KEY = { ENTER: 13, ESC: 27, SPACE: 32, PAGEUP: 33, PAGEDOWN: 34, LEFT: 37, UP: 38, RIGHT: 39, DOWN: 40, F: 70 };
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pascal@24126
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9
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pascal@24126
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10 var Dom = {
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pascal@24126
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11 get: function(id) { return (id instanceof HTMLElement) ? id : document.getElementById(id); },
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pascal@24126
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12 @@ -162,6 +162,7 @@ Boulderdash = function() {
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pascal@24126
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13 this.step = 1/this.fps; // how long is each game frame (in seconds)
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pascal@24126
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14 this.birth = 2*this.fps; // in which frame is rockford born ?
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15 this.timer = this.cave.caveTime; // seconds allowed to complete this cave
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pascal@24126
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16 + this.freeze = 0;
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17 this.idle = { blink: false, tap: false }; // is rockford showing any idle animation ?
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pascal@24126
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18 this.flash = false; // trigger white flash when rockford has collected enought diamonds
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pascal@24126
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19 this.won = false; // set to true when rockford enters the outbox
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pascal@24126
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20 @@ -261,8 +262,12 @@ Boulderdash = function() {
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pascal@24126
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21 this.endFrame();
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pascal@24126
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22 },
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23
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24 + toggleFreeze: function() {
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pascal@24126
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25 + this.freeze = 1 - this.freeze;
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pascal@24126
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26 + },
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pascal@24126
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27 +
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pascal@24126
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28 decreaseTimer: function(n) {
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pascal@24126
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29 - this.timer = Math.max(0, this.timer - (n || 1));
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pascal@24126
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30 + if (this.freeze === 0) this.timer = Math.max(0, this.timer - (n || 1));
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pascal@24126
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31 this.publish('timer', this.timer);
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pascal@24126
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32 return (this.timer === 0);
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pascal@24126
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33 },
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pascal@24126
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34 @@ -755,6 +760,7 @@ Boulderdash = function() {
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pascal@24126
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35 case KEY.DOWN: moving.startDown(); handled = true; break;
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pascal@24126
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36 case KEY.LEFT: moving.startLeft(); handled = true; break;
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pascal@24126
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37 case KEY.RIGHT: moving.startRight(); handled = true; break;
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pascal@24126
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38 + case KEY.F: game.toggleFreeze(); handled = true; break;
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pascal@24126
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39 case KEY.ESC: game.reset(); handled = true; break;
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pascal@24126
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40 case KEY.PAGEUP: game.prev(); handled = true; break;
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pascal@24126
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41 case KEY.PAGEDOWN: game.next(); handled = true; break;
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