Example #1
0
void setup(void)
{
	// Initialize Sega VDP
	VDP_init();

	// Configure the screen with to 40 columns
	VDP_setScreenWidth320();

	// Configure background planes to be 64 x 32 cells
	VDP_setPlanSize(64,32);

	// Initialize column text output (DMA graphic tiles)
	col_init();

	// Disable interrupts during configuration
	SYS_disableInts();

	// Allow all three interrupts
	SYS_setInterruptMaskLevel(0);

	// Set pointers to interrupt service routines
	SYS_setVIntCallback((_voidCallback *)v_int);
	SYS_setHIntCallback((_voidCallback *)h_int);

	// Now we can enable interrupts
	SYS_enableInts();

	// Configure the screen with to 40 columns
	VDP_setScreenWidth320();

	// Configure background planes to be 64 x 32 cells
	VDP_setPlanSize(64,32);

}
Example #2
0
static void _init( u16 hard )
{
   if ( hard == 0 ) // 0 is soft reset
   {
      VDP_drawText ( "BUG HUNT", 16, 9 );
      VDP_drawText ( "FOR SEGA MEGADRIVE", 11, 11 );
      VDP_drawText ( "BY THE AFROMONKEYS, 2015", 8, 13 );

      waitMs(3000);


      // That's weird.
      // Resetting in SGDK v1.11 invokes JOY_init() that
      // makes Justifier | Menacer not to be detected if
      // mouse is on PORT_1

      if ( JOY_getPortType(PORT_1) != PORT_TYPE_PAD )
      {
         VDP_drawText ( "PLEASE, REBOOT YOUR SYSTEM", 7, 19 );

         while ( 1 );
      }

      _start_entry(); // even more reset
   }


   sd_reset();
   SYS_assertReset(); // makes gensKmod crash, WTF?!



   VDP_init();
   //JOY_init();  // can cause mouse + justifer issues

   h_scroll = 0;
   VDP_setScrollingMode ( HSCROLL_PLANE, VSCROLL_PLANE );     /* The scroll mode never change during the game */
   VDP_setPlanSize(64,32);

   save_init( );

   SPR_init(0);                                             /* Sprite Engine INIT */
   VDP_setPalette(PAL3, sprpal.data);                       /* Sprite Palette (never change during the game) */

   /* PAD & Mouse (PORT_1) & Lightgun (PORT_2) Support */
   _JOYint ( TRUE );
   LightgunInit ( PORT_2 );

   VINT_SCROLL_FLAG  = FALSE;
   VINT_JOY_UPDATE   = FALSE;

   SYS_setVIntCallback((_voidCallback*) VIntCallback);

   FIRST_TIME_FLAG = TRUE;
}
Example #3
0
void LevelManager_SetupSectionResources()
{
    VDP_setPlanSize(PLANE_SIZE, PLANE_SIZE);

    setupSectionResources();
    spawnObjects();
    SetupCoins();

    SetupScrollLimits();
    
}
static void beastScrollingFX(){
	u32 hscrollInc = 0;
	u16 vblCount = 0;
	u16 vramIndex = TILE_USERINDEX;
	short i;
	Sprite sprites[BALL_COUNT];

	SYS_disableInts();

	VDP_clearPlan(APLAN, 0);
	VDP_clearPlan(BPLAN, 0);
	/* Set a larger tileplan to be able to scroll */
	VDP_setPlanSize(64, 32);

	/* Draw the foreground */
	VDP_setPalette(PAL1, ground.palette->data);
	VDP_drawImageEx(BPLAN, &ground, TILE_ATTR_FULL(PAL1, FALSE, FALSE, FALSE, vramIndex), 0, 4, FALSE, FALSE);
	VDP_drawImageEx(BPLAN, &ground, TILE_ATTR_FULL(PAL1, FALSE, FALSE, FALSE, vramIndex), 24, 4, FALSE, FALSE);
	vramIndex += ground.tileset->numTile;

	VDP_setPalette(PAL0, rse_logo.palette->data);
	VDP_drawImageEx(APLAN, &rse_logo, TILE_ATTR_FULL(PAL0, FALSE, FALSE, FALSE, vramIndex), 0, 6, FALSE, FALSE);
	vramIndex += rse_logo.tileset->numTile;	    	

	for(i = 0; i < BALL_COUNT; i++)
		SPR_initSprite(&sprites[i], &ball_metal, 0, 0, TILE_ATTR_FULL(PAL2, TRUE, FALSE, FALSE, 0));

	VDP_setPalette(PAL2, ball_metal.palette->data);
	SPR_init(BALL_COUNT);

	SYS_enableInts();

	SND_startPlay_XGM(midnight);

	while (1){
		hscrollInc = 0;
		VDP_waitVSync();
		VDP_setHorizontalScroll(PLAN_B, -vblCount);
		VDP_setHorizontalScroll(PLAN_A, sinFix16(vblCount << 2));

		for(i = 0; i < BALL_COUNT; i++)
		{
			// SPR_setPosition(&sprites[i], 160 + sinFix16((vblCount << 2) + (i << 5)), 100 + cosFix16((vblCount << 3) + (i << 3)));
			sprites[i].x = (160 + 0x80) + sinFix16((vblCount << 2) + (i << 5));
			sprites[i].y = (100 + 0x80) + cosFix16((vblCount << 3) + (i << 3));
		}

		SPR_update(sprites, BALL_COUNT);
		vblCount += 1;
	}
}
Example #5
0
static void displayFullScreenPicture(){
	s16 i,j,k;
	u16 tmp_tile_index;

	SYS_disableInts();

	VDP_clearPlan(APLAN, 0);
	VDP_clearPlan(BPLAN, 0);
	/* Set a larger tileplan to be able to scroll */
	VDP_setPlanSize(64, 32);

	/* Draw the background */	
	// VDP_drawImageEx(BPLAN, &pic00, TILE_ATTR_FULL(PAL0, TRUE, FALSE, FALSE, vramIndex), 0, 0, TRUE, TRUE);
	// vramIndex += pic00.tileset->numTile;
	VDP_setScrollingMode(HSCROLL_PLANE, VSCROLL_PLANE);
	VDP_setVerticalScroll(PLAN_B, 0);
	VDP_setVerticalScroll(PLAN_A, 0);
	VDP_setHorizontalScroll(PLAN_B, 0);
	VDP_setHorizontalScroll(PLAN_A, 0);	

	SYS_enableInts();

	// vramIndex = 0;
	VDP_waitDMACompletion();

	while (1){
		/* Pic 0 */
		// tmp_tile_index = curTileInd;
		SYS_disableInts();
		VDP_drawImageEx(APLAN, &pic00, TILE_ATTR_FULL(PAL0, TRUE, FALSE, FALSE, vramIndex), 0, 0, TRUE, TRUE);
		SYS_enableInts();
		RSE_pause(RSE_FRAMES(1*60));

		RSE_pause(RSE_FRAMES(2*60));

		VDP_fadeOut(1, 63, 16, FALSE);
		RSE_turn_screen_to_black();		
		VDP_waitDMACompletion();
		for(i = 0; i  < 224 >> 3; i++)
		{
			VDP_waitVSync();
			RSE_clearTileRowB(i);
			RSE_clearTileRowA(i);
		}		

		/* Pic 1 */

		// curTileInd = tmp_tile_index;
		SYS_disableInts();
		VDP_drawImageEx(APLAN, &pic01a, TILE_ATTR_FULL(PAL0, TRUE, FALSE, FALSE, vramIndex), 0, 12 >> 3, TRUE, TRUE);
		VDP_waitDMACompletion();
		VDP_drawImageEx(BPLAN, &pic01b, TILE_ATTR_FULL(PAL1, TRUE, FALSE, FALSE, vramIndex + pic01a.tileset->numTile), 0, 12 >> 3, TRUE, TRUE);
		SYS_enableInts();

		RSE_pause(RSE_FRAMES(3*60));
		VDP_fadeOut(1, 63, 16, FALSE);
		RSE_turn_screen_to_black();		
		VDP_waitDMACompletion();
		for(i = 0; i  < 224 >> 3; i++)
		{
			VDP_waitVSync();
			RSE_clearTileRowB(i);
			RSE_clearTileRowA(i);
		}		

		/* Pic 2 */

		// curTileInd = tmp_tile_index;
		SYS_disableInts();
		VDP_drawImageEx(APLAN, &pic02a, TILE_ATTR_FULL(PAL0, TRUE, FALSE, FALSE, vramIndex), (320 - 256) >> 4, 0, TRUE, TRUE);
		VDP_waitDMACompletion();
		VDP_drawImageEx(BPLAN, &pic02b, TILE_ATTR_FULL(PAL1, TRUE, FALSE, FALSE, vramIndex + pic02a.tileset->numTile), (320 - 256) >> 4, 0, TRUE, TRUE);
		SYS_enableInts();

		RSE_pause(RSE_FRAMES(3*60));
		VDP_fadeOut(1, 63, 16, FALSE);
		RSE_turn_screen_to_black();		
		VDP_waitDMACompletion();
		for(i = 0; i  < 224 >> 3; i++)
		{
			VDP_waitVSync();
			RSE_clearTileRowB(i);
			RSE_clearTileRowA(i);
		}		

		/* Pic 9 */

		// curTileInd = tmp_tile_index;
		SYS_disableInts();
		VDP_drawImageEx(APLAN, &pic09, TILE_ATTR_FULL(PAL0, TRUE, FALSE, FALSE, vramIndex), 0, 0, TRUE, TRUE);
		SYS_enableInts();

		RSE_pause(RSE_FRAMES(3*60));
		VDP_fadeOut(1, 63, 16, FALSE);
		RSE_turn_screen_to_black();		
		VDP_waitDMACompletion();
		for(i = 0; i  < 224 >> 3; i++)
		{
			VDP_waitVSync();
			RSE_clearTileRowB(i);
			RSE_clearTileRowA(i);
		}		
	}
}
Example #6
0
static void fastStarFieldFX()
{
	u16 vramIndex = TILE_USERINDEX;
	s16 i, ns, s;
	Sprite sprites[256];

	SYS_disableInts();

	VDP_clearPlan(APLAN, 0);
	VDP_clearPlan(BPLAN, 0);
	VDP_setPlanSize(32, 32);

	/* Draw the foreground */
	VDP_drawImageEx(BPLAN, &starfield, TILE_ATTR_FULL(PAL1, FALSE, FALSE, FALSE, vramIndex), 0, 0, TRUE, FALSE);
	vramIndex += starfield.tileset->numTile; 	

	/*	Set the proper scrolling mode (line by line) */
	VDP_setScrollingMode(HSCROLL_LINE, VSCROLL_PLANE);

	/*	Create the scrolling offset table */
	s = 1;
	for(i = 0; i < TABLE_LEN; i++)
	{
		scroll_PLAN_B[i] = 0;
		do
		{
			ns = -((random() % 3) + 1);
		}
		while (ns == s);
		scroll_speed[i] = ns;
		s = ns;
	}

	/* Setup the sprites */
	SPR_init(256);
	for(i = 0; i < MAX_DONUT; i++)
	    SPR_initSprite(&sprites[i], &donut, 0, 0, TILE_ATTR_FULL(PAL2, TRUE, FALSE, FALSE, 0));

	SPR_update(sprites, MAX_DONUT);

	VDP_setPalette(PAL2, donut.palette->data);	    	

	SYS_enableInts();

	/*	Start !!!! */
	s = 0;
	while (TRUE)
	{
		VDP_waitVSync();
		BMP_showFPS(1);

		/* 	Scroll the starfield */
		VDP_setHorizontalScrollLine(PLAN_B, 2, scroll_PLAN_B, TABLE_LEN, TRUE);
		for(i = 0; i < TABLE_LEN; i++)
			scroll_PLAN_B[i] = (scroll_PLAN_B[i] + scroll_speed[i]) & 0xFF;

		/*	Animate the donuts */
		for(i = 0; i < MAX_DONUT; i++)
		{
	        // SPR_setPosition(&sprites[i], (cosFix16(s + (i << 5)) << 1) + 160 - 16, sinFix16(s + (i << 5)) + 112 - 16);
	        sprites[i].x = (cosFix16(s + (i << 5)) << 1) + 160 - 16 + 0x80;
	        sprites[i].y = sinFix16(s + (i << 5)) + 112 - 16 + 0x80;
			SPR_setFrame(&sprites[i], ((s >> 4) + i) & 0x7);
		}

		s += 4;	
		SPR_update(sprites, MAX_DONUT);
	}
}