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Rotate layers

vbt - May 9, 2011

		vbt		May 9, 2011
			would there be an easy way to rotate the screen or layers using the saturn hardware ?

		Amon		May 9, 2011
			vbt said: would there be an easy way to rotate the screen or layers using the Saturn hardware ? Depends on the bgscroll used iirc. NBG0 NBG1 and RGB0 support rotation... is that what you meant?

		vbt		May 10, 2011
			Amon said: Depends on the bgscroll used iirc. NBG0 NBG1 and RGB0 support rotation... is that what you meant? well, I expected a global rotation that applies on all layers. I tried to rotate the map manually but, you can't rotte tiles with only vertical/horizontal flip. I use : NBG0 for grey screen with info NBG1 for foreground layer + scrolling NBG2 for background layer + scrolling so maybe you're right I have to do this NBG by NBG.

		vbt		May 21, 2011
			I have rotated tiles when reading them and rebuild the maps. Only remains a scrolling bug.