thodg/libgit2/tests/resources/userdiff/files/file.javascript

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• Hash : 19fa9c0c
  Author :
  Date : 2014-07-14T22:20:02
  

  New test files for the javascript diff driver.

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• tests/resources/userdiff/files/file.javascript

• define(function(require, exports, module) {
    module.exports = Player;
  
    var Key = require("./key")
      , Direction = require("./direction");
  
    function Player(game) {
      this.game = game;
  
      this.image = new Image("./assets/fighter.png");
      this.game.resources.add(this.image);
  
      this.x = 0;
      this.y = 0;
  
      this.pixelX = 10;
      this.pixelY = 10;
  
      this.animationStep = 0;
    }
  
    Player.prototype.update = function() {
      if (!this.isWalking()) {
        this.handleInput();
      }
  
      if (this.isWalking()) {
        // Increase the animation step.
        this.animationStep = ++this.animationStep % 60;
  
        if (this.x * 32 > this.pixelX) {
          this.pixelX++;
        } else if (this.x * 32 < this.pixelX) {
          this.pixelX--;
        }
  
        if (this.y * 32 > this.pixelY) {
          this.pixelY++;
        } else if (this.y * 32 < this.pixelY) {
          this.pixelY--;
        }
      } else {
        // Reset the animation step.
        this.animationStep = 0;
      }
    };
  
    Player.prototype.handleInput = function() {
      var keyboard = this.game.keyboard, finalAction, action, inputs = {
        'moveDown': keyboard.isDown(Key.DOWN),
        'moveUp': keyboard.isDown(Key.UP),
        'moveLeft': keyboard.isDown(Key.LEFT),
        'moveRight': keyboard.isDown(Key.RIGHT)
      };
  
      for (action in inputs) {
        if (inputs[action]) {
          if (!finalAction || inputs[finalAction] < inputs[action]) {
            finalAction = action;
          }
        }
      }
  
      this[finalAction] && this[finalAction]();
    };
  
    Player.prototype.isWalking = function() {
      return this.x * 32 != this.pixelX || this.y * 32 != this.pixelY;
    };
  
    Player.prototype.moveDown = function() {
      this.y += 1;
      this.direction = Direction.DOWN;
    };
  
    Player.prototype.moveUp = function() {
      this.y -= 1;
      this.direction = Direction.UP;
    };
  
    Player.prototype.moveLeft = function() {
      this.x -= 5;
      this.direction = Direction.LEFT;
    };
  
    Player.prototype.moveRight = function() {
      this.x += 1;
      this.direction = Direction.RIGHT;
    };
  
    Player.prototype.draw = function(context) {
      var offsetX = Math.floor(this.animationStep / 15) * 32, offsetY = 0;
  
      switch(this.direction) {
        case Direction.UP:
          offsetY = 48 * 3;
          break;
        case Direction.RIGHT:
          offsetY = 48 * 2;
          break;
        case Direction.LEFT:
          offsetY = 48;
          break;
      }
  
      context.drawImage(this.image.data, offsetX, offsetY, 32, 48, this.pixelX, this.pixelY, 32, 48);
    };
  });
  

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