getPixelAlpha
.getPixelAlpha( x, y )
Returns the alpha value of the pixel located at the given x/y location. This is a value from 0.0 to 1.0.
collisionMap = new Image( 'collisions.png' )
alpha = collisionMap.getPixelAlpha( x, y )
if alpha > 0.5
player.kill()
end
