Validation

With everything on board and working it's time to test our library and validate its model. To do this task a simple mechanic has been designed that uses all the features GW has available.

##Concept

We have a closed stage with some platforms. our player starts at the top platform and has to go through a whole at the bottom. To try and stop us there are some enemies that kill us the moment we touch them.

How do we check all the wrapper features:

• Loader: It loads a set of images and audio.
• Controller: After loading the assets, the controller will return the programmer control of the game.
• Render: Must draw on the screen our game objects.
• Loop: If any object changes its states it will be working.
• Input: The user will be controlled in teo ways_
  • Keyboard: left and right arrows will handle horizontal movement and the up arrow will allow it to jump.
  • Click: When a click is done the player will automatically move to x coordinate of the click event.
  • Touch: exactly the same as click.
• Tween: The enemies will move from left to right and viceversa with a tween function.
• Physics: walls and platforms will have a physic body, also the player an enemies. This way they will be able to move on top of platforms and get stuck when trying to surpass a wall. Also collision will be checked between enemies and the player.
• Audio: some actions of the game like, winning, loosing or jumping have audios attach that sound when that event is triggered.
• Sprite: All images of the game are sprite objects.
• Text: A countdown timer will be shown at the top left corner of the screen
• Resource: Everytime a sprite object is created it asks the loader for the resource path, which is returned as a Rosource object.

###Ending conditions

Winn: The player will win if he arrives to the hole on the floor without any problem. Loose:

• The countdown gets to 0.
• The Player collides with an enemy.

If the game can be played without errors and gets right this 3 sceneries. The wapper passes the test successfully.