User manual

Brief summary of the main commands of Game Engine 1:

init

byte contrast

(0–63)

Initialization of the display with

the contrast value to be

delivered

update

Update of the game engine

(transfer display contents, query

inputs, etc.)

drawPixel

byte x, byte y

(x-,y-position)

draws a point in a specified

position

drawLine

byte x1, byte y1

(point 1) byte x2,

byte y2 (point 2)

draws a line between the two

points (x1, y1) and (x2, y2)

drawValue

byte x, byte y

(x-,y-position),

byte value

draws a score at any position (x,

drawBitmap

byte x, byte y,

byte width, byte

height, const

byte bit

map[]

draws a bitmap at position x, y

including width and height

isFrameCount byte frame returns TRUE, if the number of

frames specified in brackets is

drawn; Use: time-controlled

sequences

joypad.isPresse

byte button

returns TRUE, when the button

is pressed (RIGHT, LEFT,

DOWN, UP, A, B)

beep

generates a beep (sound)