/* Resolution adapting backgrounds and 3 additional layers 1.0, by DennisKainz 
   http://www.jazz2online.com/snippets/139/resolution-adapting-backgrounds-and-3-additional-layers/ */

// Prepare a 10x32 layer 8. Have each layer image exactly 10x8. Start from layer 8 on top, end with layer 5 on bottom.

void onDrawLayer8(jjPLAYER@ p, jjCANVAS@ screen) // Let's subdivide the contents from layer 8 into 4 different layers, shall we?
	{
	jjPIXELMAP doLayer11(0, 0, 320, 240, 8); // Have the layer 8 image on tiles from 1,1 to 10,8 (or 10,7 if it's a 320x200 image)
	jjANIMFRAME@ layer11 = jjAnimFrames[jjAnimations[jjAnimSets[ANIM::BOLLPLAT].firstAnim].firstFrame]; // Assuming you're not using boll platforms, place one somewhere nearby the start, but not in a visible place.
	layer11.hotSpotX = 0;
	layer11.hotSpotY = 0; // So the background image is perfectly aligned.
	doLayer11.save(layer11);
	screen.drawResizedSprite(0, 0, ANIM::BOLLPLAT, 0, 0, 0.003125 * jjResolutionWidth, 0.0041666667 * jjResolutionHeight, SPRITE::NORMAL, 0); // Or 0.005 if it's a 320x200 image, but it will appear stretched in 4:3 resolutions.
	jjPIXELMAP doLayer10(0, 8 * 32, 10 * 32, 8 * 32, 8); // Have the layer 7 image on tiles from 1,9 to 10,16
	jjANIMFRAME@ layer10 = jjAnimFrames[jjAnimations[jjAnimSets[ANIM::FRUITPLAT].firstAnim].firstFrame]; // We'll need more frames, so assuming you'll not use the first 4 platforms, let's replace their sprites with backgrounds.
	layer10.hotSpotX = 0;
	layer10.hotSpotY = 0;
	doLayer10.save(layer10);
	screen.drawResizedSprite(0 - (p.cameraX % ((0.25 * jjResolutionWidth) * 32) / 8), 0 - (p.cameraY % (160 * 32) / 32), ANIM::FRUITPLAT, 0, 0, 0.003125 * jjResolutionWidth, 0.0041666667 * jjResolutionHeight, SPRITE::NORMAL, 0); // Higher divisions mean further background.
	screen.drawResizedSprite(jjResolutionWidth - (p.cameraX % ((0.25 * jjResolutionWidth) * 32) / 8), 0 - (p.cameraY % (160 * 32) / 32), ANIM::FRUITPLAT, 0, 0, 0.003125 * jjResolutionWidth, 0.0041666667 * jjResolutionHeight, SPRITE::NORMAL, 0); // Leaving the Y origin to 0 is good for backgrounds with a ceiling.
	jjPIXELMAP doLayer9(0, 16 * 32, 10 * 32, 8 * 32, 8); // Shortly, place the next layer's tiles each 8 tiles down, or customize the area if you want.
	jjANIMFRAME@ layer9 = jjAnimFrames[jjAnimations[jjAnimSets[ANIM::GRASSPLAT].firstAnim].firstFrame];
	layer9.hotSpotX = 0;
	layer9.hotSpotY = 0;
	doLayer9.save(layer9);
	screen.drawResizedSprite(0 - (p.cameraX % ((0.125 * jjResolutionWidth) * 32) / 4), 0 - (p.cameraY % (80 * 32) / 16), ANIM::GRASSPLAT, 0, 0, 0.003125 * jjResolutionWidth, 0.0041666667 * jjResolutionHeight, SPRITE::NORMAL, 0);
	screen.drawResizedSprite(jjResolutionWidth - (p.cameraX % ((0.125 * jjResolutionWidth) * 32) / 4), 0 - (p.cameraY % (80 * 32) / 16), ANIM::GRASSPLAT, 0, 0, 0.003125 * jjResolutionWidth, 0.0041666667 * jjResolutionHeight, SPRITE::NORMAL, 0); // Increase the Y origin according to the level height.
	jjPIXELMAP doLayer8(0, 24 * 32, 10 * 32, 8 * 32, 8); // Once you're done with these, put whatever you want on layers 5-7 and enjoy watching!
	jjANIMFRAME@ layer8 = jjAnimFrames[jjAnimations[jjAnimSets[ANIM::PINKPLAT].firstAnim].firstFrame];
	layer8.hotSpotX = 0;
	layer8.hotSpotY = 0;
	doLayer8.save(layer8);
	screen.drawResizedSprite(0 - (p.cameraX % ((0.0625 * jjResolutionWidth) * 32) / 2), 0 - (p.cameraY / 8), ANIM::PINKPLAT, 0, 0, 0.003125 * jjResolutionWidth, 0.0041666667 * jjResolutionHeight, SPRITE::NORMAL, 0); // The Y positions (speeds) are examples. For now, you may want to set them to 0.
	screen.drawResizedSprite(jjResolutionWidth - (p.cameraX % ((0.0625 * jjResolutionWidth) * 32) / 2), 0 - (p.cameraY / 8), ANIM::PINKPLAT, 0, 0, 0.003125 * jjResolutionWidth, 0.0041666667 * jjResolutionHeight, SPRITE::NORMAL, 0);
	}