Controller Boilerplate

app.js is provided as an example and should be replaced by the game developer

The game developer's app.js should implement the following functions

onFlip(width, height)

• called when phone is turned (or when PC browser is resized)

handleMessage(message)

• called when a message is recveived from the game

outgoingMessages() -> string[]

• called periodically, returned messages are esent to the game

drawables() -> drawable

• called periodically, returned drawables are drawn to the browser view
• where drawable has {type={'image','circle','rect','line'}, (x,y), [(scalex, scaley)], (radius), (rotation), (color)}

handleTouchStart(id, x, y)

• called when a finger first hits the screen
• warning: seems like there's abug where this isn't called for the second touch of a double-touch

handleTouchMove(id, x, y)

• called when a finger that is already touching the screen is dragged across the screen

handleTouchEnd(id, x, y)

• called when a finger that was touching the screen is lifted away from the screen

handleTouchCancel(id, x, y)

• called when a touch event stream ends for some reason other than the finger being lifted
• don't really know the specifics on this one

controlpadStart()

• called once at page load

controlpadUpdate()

• called 30 times per second