drhayes

    sprite: {
      'media/player.png': [
        'build/player-idle001.png',
        'build/player-kneel001.png',
        'build/player-kneel002.png',
        'build/player-kneel003.png',
        'build/player-kneel004.png',
        'build/player-kneel005.png',
        'build/player-walk001.png',
        'build/player-walk002.png',

drhayes

  var NUM_SPRITE_COLS = 6;
  var gm = require('gm');

  grunt.registerMultiTask('sprite', 'Sprite images', function() {
    var images = this.data;
    var numRows = Math.ceil(images.length / NUM_SPRITE_COLS);
    var sprite = gm('');
    sprite.tile(NUM_SPRITE_COLS + 'x' + numRows);
    sprite.quality('100');
    sprite.background('transparent');

drhayes

#
# Shamelessly copied from http://blog.yesmeck.com/archives/make-git-automatically-remove-trailing-whitespace-before-committing/
#
# What's distinct about this version, as opposed to several I've seen,
# is that it only fixes the whitespace on lines you've actually changed,
# so avoids making you the blamee of code you didn't change.

# Find files with trailing whitespace
for file in `git diff --check --cached | grep '^[^+-]' | grep -o '^.*[0-9]\+:'` ; do
    file_name=`echo ${file} | grep -o '^[^:]\+'`

drhayes

    update.repeat = function(times) {
      times = times || Infinity;
      var originalTimes = times;
      var stepsCopy;
      steps.push(function() {
        times -= 1;
        if (times > 0) {
          var args = stepsCopy.slice(0);
          args.unshift(1, 0);
          [].splice.apply(steps, args);

drhayes

    // Returned from this constructor thing.
    return update;
  };
});

drhayes

    update.every = function(sec, doThis) {
      update.during(
        new EventChain()
          .wait(sec)
          .then(doThis)
          .repeat()
      );
      return this;
    };

drhayes

    update.during = function(doThis) {
      if (!steps) {
        throw new Error('during only works with previous step!');
      }
      var func = steps[steps.length - 1];
      steps[steps.length - 1] = function() {
        doThis();
        func();
      };
      return this;

drhayes

    update.wait = function(secs) {
      var decrement = secs;
      steps.push(function() {
        // Update.
        if (decrement) {
          decrement -= ig.system.tick;
        }
        // End.
        if (decrement <= 0) {
          steps.shift();

drhayes

    update.then = function(doThis) {
      steps.push(function() {
        // Update.
        doThis();
        // End.
        steps.shift();
      });
      return this;
    }

drhayes

  // Defines a function that can fire sequential events.
  EventChain = function() {
    // Make sure we get called with new.
    if (this === window) {
      return new EventChain();
    }

    var steps = [];

    // Called every frame.