SpritesMind.Net

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#include <genesis.h>

extern GenResTiles FRBackground;
extern GenResTiles FRLogo;

#define TILEPRIO	0

int main()
{
	// Set game to PAL format
	VDP_setScreenHeight240();
	
	// Load Data for background
	VDP_setPalette(PAL1, FRBackground.pal); // this palette needs to fade
	
	// load tiles in VRAM
	//  arg0 = tiles data
	//  arg1 = index for first destination tile
	//  arg2 = number of tiles to load
	//  arg3 = use DMA (1) or not (0)
	VDP_loadTileData(FRBackground.tiles, TILE_USERINDEX, FRBackground.width*FRBackground.height, 0);	
//	VDP_loadTileData(FRLogo.tiles, TILE_USERINDEX, FRLogo.width*FRLogo.height, 0);

	VDP_fadePalIn(PAL1, FRBackground.pal, 60, 1); // start fading in (before we draw the map, so it doesnt "pop" for a frame)
	
	// Draw images on screen
	// arg0 = draw plane (APLAN | BPLAN)
	// arg1 = tile data
	//		arg0 = pallette to use
	//		arg1 = priority
	//		arg2 = flip
	//		arg3 = flip
	//		arg4 = index
	//	arg2 = X position
	// arg3 = Y position
	// arg4 = width (in tiles)
	// arg5 = height (in tiles)
	VDP_fillTileMapRectInc(APLAN, TILE_ATTR_FULL(PAL1, TILEPRIO, 0, 0, TILE_USERINDEX), 0, 0, FRBackground.width, FRBackground.height);
//	VDP_fillTileMapRectInc(BPLAN, TILE_ATTR_FULL(PAL2, TILEPRIO, 0, 0, TILE_USERINDEX + tilesLoaded), 0, 0, FRLogo.width, FRLogo.height);
	
	// "Menu" text
	VDP_drawTextBG(BPLAN, "Press start to continue ", TILE_ATTR(PAL0, 1, 0, 0), 8, 24);
	
	// fading
	VDP_waitFadeCompletion(); // wait til fade has completed
	VDP_setPalette(PAL1, FRBackground.pal); // update palette (after fading, the colours still looked a tint darker)
	waitTick(TICKPERSECOND * 2); // wait for 2 seconds
	VDP_clearTextBG(BPLAN, 8, 24,	24); // remove text
	VDP_fadePalOut(PAL1, 60, 0); // Fade image out
	VDP_waitFadeCompletion(); // wait til fade has completed
	
	while(1)
	{
		//read input
		//move sprite
		//update score
		//draw current screen (logo, start screen, settings, game, gameover, credits...)
		
		//wait for screen refresh
		VDP_waitVSync();
	}
	return (0);
}

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VDP_setPalette(PAL1, palette_black);

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VDP_fadePalIn(PAL1, FRBackground.pal, 60, 1);
...
VDP_waitFadeCompletion();

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VDP_fadePalOut(PAL1, 60, 1);
...
VDP_waitFadeCompletion();

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VDP_setTextPalette(u16 palette);