Brightsign BrightScript 3.0 Reference Manual Manual do Utilizador descarregar pdf (Página 71)

REM

REM construct a new snake BrightScript object

REM

Function newSnake(x As Integer, y As Integer) As Object

' Create AA BrightScript Component; the container for a "BrightScript Object"

snake=CreateObject("roAssociativeArray")

snake.Draw=snkDraw

snake.TurnNorth=snkTurnNorth

snake.TurnSouth=snkTurnSouth

snake.TurnEast=snkTurnEast

snake.TurnWest=snkTurnWest

snake.MoveForward=snkMoveForward

snake.MakeLonger=snkMakeLonger

snake.AddSegment=snkAddSegment

snake.EraseEndBit=snkEraseEndBit

REM

REM a "snake" is a list of line segments

REM a line segment is an roAssociativeArray that conains a length and direction (given by the x,y delta needed to move as it is drawn)

REM

snake.seg_list = CreateObject("roList")

snake.AddSegment(1,0,3)

REM

REM The X,Y pos is the position of the head of the snake

REM

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Brightsign BrightScript 3.0 Reference Manual Manual do Utilizador Página 71