drhayes

{ "name": "ImpactJS",  "scopeName": "source.js.impact",
  "fileTypes": ["js"],
  "patterns": [
    {
      "name": "meta.module.impact",
      "begin": "\\b(ig)\\.(module)\\(",
      "beginCaptures": {
        "1": {
          "name": "support.variable.impact.namespace"
        },

drhayes

    calculatePlayerStats: function() {
      this.player = ig.game.getEntityByName('player');
      // Did we actually get a player?
      if (this.player) {
        // Cache some stats.
        this.halfPlayerWidth = this.player.size.x / 2;
        this.halfPlayerHeight = this.player.size.y / 2;
        this.maxVel = this.player.maxVel;
      }
    },

drhayes

ig.module(
  'game.behaviors.enableBehaviors'
)
.requires(
  'impact.impact'
)
.defines(function() {

  enableBehaviors = function(entityClass) {
    entityClass.inject({

drhayes

ig.module(
  'game.behaviors.baseBehavior'
)
.requires(
  'impact.impact'
)
.defines(function() {
  BaseBehavior = ig.Class.extend({
    enabled: true,

drhayes

   update: function() {
      this.behave('update');
      this.handleAnimation();
      this.parent();
    },

    handleMovementTrace: function(res) {
      this.behave('handleMovementTrace', res);
      this.parent(res);
    },

drhayes

/*global ig: true */
ig.module(
  'game.system.eventChain'
)
.requires(
  'impact.impact'
)
.defines(function() {

  // Defines a function that can fire sequential events.

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.

drhayes

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