Did you know ... Search Documentation:
sdl_layer-offset
sdl_layer <- offset: point*
Shift of the tiles if sdl_layer<-scale is tile, in pixels of the window. @nil is the same as point(0,0). Changing the offset scrolls the pattern, e.g., for a scrolling background; layers that share a texture can scroll at different speeds for a parallax effect. As with sdl_layer<-area, send a new point rather than changing it.
Tags are associated to your profile if you are logged in
Tags: