getSpriteColour()

Purpose

Get the colour values of a sprite

Description

Gets the red, green, blue and alpha (opacity) values for a sprite

Syntax

colour = getSpriteColour( sprite )

red = sprite.r; green = sprite.g; blue = sprite.b; alpha = sprite.a 

Arguments

sprite handle of the created sprite

colour vector containing the colour values { r, g, b, a }

red value of red colour of the sprite

green value of green colour of the sprite

blue value of blue colour of the sprite

alpha value of alpha (opacity) of the sprite

Example

image = loadImage( "Untied Games/Enemy small top C", false )
ship = createSprite()
setSpriteImage( ship, image )
lastpos = { gWidth() / 2, gHeight() / 2 }
setSpriteLocation( ship, lastpos )
setSpriteScale( ship, { 20, 20 } )
rv = -0.5
gv = 0.5
bv = 0

loop
    clear()
    sc = getSpriteColour( ship )
    if sc.r > 1 or sc.r < 0 then
        rv = -rv
    endIf
    if sc.b > 1 or sc.b < 0 then
        gv = -gv
    endIf
    setSpriteColourSpeed( ship, { rv, gv, bv, 0 } )
    updateSprites()
    drawSprites()
    update()
repeat

Associated Commands