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); }
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; }
int main() { u16 i, j; const driver_def *cur_driver; const cmd_def *cur_cmd; JOY_setEventHandler(joyEvent); VDP_setScreenWidth320(); VDP_setHInterrupt(0); VDP_setHilightShadow(0); SYS_setVIntCallback(vintEvent); // point to first driver driver = &drivers[0]; cmd = NULL; dmaMethod = 0; for(i = 0, cur_driver = drivers; i < NUM_DRIVER; i++, cur_driver++) for(j = 0, cur_cmd = cur_driver->cmds; j < MAX_CMD; j++, cur_cmd++) params_value[i][j] = cur_cmd->params; VDP_setPalette(PAL0, font_pal_lib.data); VDP_setPaletteColor((PAL1 * 16) + 15, 0x0888); VDP_setTextPalette(PAL0); VDP_drawText("Current Z80 driver", 10, 1); VDP_drawText("DMA Method:", 1, 26); refreshDriverInfos(); while(1) { VDP_waitVSync(); } }