dariusg.c

十七种模拟器源代码 非常有用的作课程设计不可缺少的

/******************************************************************************/
/*                                                                            */
/*                 DARIUS GAIDEN (C) 1994 TAITO CORPORATION                   */
/*                                                                            */
/******************************************************************************/

#include "gameinc.h"
#include "dariusg.h"
#include "f3system.h"
#include "tc003vcu.h"
#include "tc200obj.h"
#include "savegame.h"
#include "debug.h"
#include "sasound.h"

static struct DIR_INFO darius_gaiden_dirs[] =
{
   { "darius_gaiden", },
   { "dariusg", },
   { NULL, },
};

static struct ROM_INFO darius_gaiden_roms[] =
{
   {   "d87-01.bin", 0x00200000, 0x3848a110, 0, 0, 0, },
   {   "d87-02.bin", 0x00200000, 0x9250abae, 0, 0, 0, },
   {   "d87-03.bin", 0x00200000, 0x4be1666e, 0, 0, 0, },
   {   "d87-04.bin", 0x00200000, 0x2616002c, 0, 0, 0, },
   {   "d87-05.bin", 0x00200000, 0x4e5891a9, 0, 0, 0, },
   {   "d87-06.bin", 0x00200000, 0x3b97a07c, 0, 0, 0, },
   {   "d87-08.bin", 0x00200000, 0x76d23602, 0, 0, 0, },
   {   "d87-09.bin", 0x00080000, 0x6170382d, 0, 0, 0, },
   {   "d87-10.bin", 0x00080000, 0x4149f66f, 0, 0, 0, },
   {   "d87-11.bin", 0x00080000, 0xf7bed18e, 0, 0, 0, },
   {   "d87-12.bin", 0x00080000, 0xde78f328, 0, 0, 0, },
   {   "d87-13.bin", 0x00040000, 0x15b1fff4, REGION_ROM2, 0x000000, LOAD_8_16, },
   {   "d87-14.bin", 0x00040000, 0xeecda29a, REGION_ROM2, 0x000001, LOAD_8_16, },
   {   "d87-17.bin", 0x00200000, 0xe601d63e, 0, 0, 0, },
   {           NULL,          0,          0, 0, 0, 0, },
};

static struct ROMSW_DATA romsw_data_darius_gaiden_0[] =
{
   { "Taito Japan",           0x01 },
   { "Taito America",         0x02 },
   { NULL,                    0    },
};

static struct ROMSW_INFO darius_gaiden_romsw[] =
{
   { 0x1FFFFF, 0x01, romsw_data_darius_gaiden_0 },
   { 0,        0,    NULL },
};

static struct VIDEO_INFO darius_gaiden_video =
{
   draw_darius_gaiden,
   320,
   232,
   64,
   VIDEO_ROTATE_NORMAL,
};

struct GAME_MAIN game_darius_gaiden =
{
   darius_gaiden_dirs,
   darius_gaiden_roms,
   f3_system_inputs,
   NULL,
   darius_gaiden_romsw,

   load_darius_gaiden,
   clear_darius_gaiden,
   &darius_gaiden_video,
   execute_darius_gaiden_frame,
   "dariusg",
   "Darius Gaiden",
   "僟儔僀傾僗奜揱",
   COMPANY_ID_TAITO,
   "D87",
   1994,
   f3_sound,
   GAME_SHOOT,
};

static struct DIR_INFO darius_gaiden_extra_dirs[] =
{
   { "darius_gaiden_extra", },
   { "dariusgx", },
   { ROMOF("dariusg"), },
   { CLONEOF("dariusg"), },
   { NULL, },
};

static struct ROM_INFO darius_gaiden_extra_roms[] =
{
   {   "d87-01.bin", 0x00200000, 0x3848a110, 0, 0, 0, },
   {   "d87-02.bin", 0x00200000, 0x9250abae, 0, 0, 0, },
   {   "d87-03.bin", 0x00200000, 0x4be1666e, 0, 0, 0, },
   {   "d87-04.bin", 0x00200000, 0x2616002c, 0, 0, 0, },
   {   "d87-05.bin", 0x00200000, 0x4e5891a9, 0, 0, 0, },
   {   "d87-06.bin", 0x00200000, 0x3b97a07c, 0, 0, 0, },
   {   "d87-08.bin", 0x00200000, 0x76d23602, 0, 0, 0, },
   { "dge_mpr0.bin", 0x00080000, 0xc5bd135c, 0, 0, 0, },
   { "dge_mpr1.bin", 0x00080000, 0xbc030f6f, 0, 0, 0, },
   { "dge_mpr2.bin", 0x00080000, 0x7be23e23, 0, 0, 0, },
   { "dge_mpr3.bin", 0x00080000, 0x1c1e24a7, 0, 0, 0, },
   {   "d87-13.bin", 0x00040000, 0x15b1fff4, REGION_ROM2, 0x000000, LOAD_8_16, },
   {   "d87-14.bin", 0x00040000, 0xeecda29a, REGION_ROM2, 0x000001, LOAD_8_16, },
   {   "d87-17.bin", 0x00200000, 0xe601d63e, 0, 0, 0, },
   {           NULL,          0,          0, 0, 0, 0, },
};

struct GAME_MAIN game_darius_gaiden_extra =
{
   darius_gaiden_extra_dirs,
   darius_gaiden_extra_roms,
   f3_system_inputs,
   NULL,
   darius_gaiden_romsw,

   load_darius_gaiden,
   clear_darius_gaiden,
   &darius_gaiden_video,
   execute_darius_gaiden_frame,
   "dariusgx",
   "Darius Gaiden Extra",
   "僟儔僀傾僗奜揱 Extra",
   COMPANY_ID_TAITO,
   "D87",
   1994,
   f3_sound,
   GAME_SHOOT,
};

static UINT8 *RAM_BG0;
static UINT8 *RAM_BG1;
static UINT8 *RAM_BG2;
static UINT8 *RAM_BG3;

static UINT8 *RAM_SCR0;
static UINT8 *RAM_SCR1;
static UINT8 *RAM_SCR2;
static UINT8 *RAM_SCR3;

static UINT32 SCR0_XOFS;
static UINT32 SCR1_XOFS;
static UINT32 SCR2_XOFS;
static UINT32 SCR3_XOFS;

static UINT32 SCR0_YOFS;
static UINT32 SCR1_YOFS;
static UINT32 SCR2_YOFS;
static UINT32 SCR3_YOFS;

static UINT8 *GFX_BG0;
static UINT8 *GFX_BG0_SOLID;

static UINT8 *GFX_SPR;
static UINT8 *GFX_SPR_SOLID;

void load_darius_gaiden(void)
{
   int ta,tb,tc;

   RAMSize=0x80000;

   if(!(RAM=AllocateMem(0x80000))) return;
   if(!(ROM=AllocateMem(0x200000))) return;
   if(!(GFX=AllocateMem(0x7EF000+0x7F3600))) return;

   GFX_BG0 = GFX+0x7EF000;
   GFX_SPR = GFX+0x000000;

   tb=0;
   if(!load_rom("d87-03.bin", ROM, 0x1FBC00)) return;	// 16x16 SPRITES ($7EF0)
   for(ta=0;ta<0x1FBC00;ta++){
      GFX[tb++]=ROM[ta]&15;
      GFX[tb++]=ROM[ta]>>4;
      tb+=2;
   }
   tb=2;
   if(!load_rom("d87-04.bin", ROM, 0x1FBC00)) return;	// 16x16 SPRITES
   for(ta=0;ta<0x1FBC00;ta++){
      GFX[tb++]=ROM[ta]&15;
      GFX[tb++]=ROM[ta]>>4;
      tb+=2;
   }
   tb=0;
   if(!load_rom("d87-05.bin", ROM, 0x1FBC00)) return;	// 16x16 SPRITES (MASK)
   for(ta=0;ta<0x1FBC00;ta++){
      tc=ROM[ta];
      GFX[tb+3]|=((tc&0x40)>>6)<<4;
      GFX[tb+2]|=((tc&0x10)>>4)<<4;
      GFX[tb+1]|=((tc&0x04)>>2)<<4;
      GFX[tb+0]|=((tc&0x01)>>0)<<4;
      tb+=4;
   }

   tb=0;
   if(!load_rom("d87-06.bin", ROM, 0x1FCD80)) return;	// 16x16 TILES ($7F36)
   for(ta=0;ta<0x1FCD80;ta+=2){
      GFX_BG0[tb++]=ROM[ta]&15;
      GFX_BG0[tb++]=ROM[ta]>>4;
      GFX_BG0[tb++]=ROM[ta+1]&15;
      GFX_BG0[tb++]=ROM[ta+1]>>4;
      tb+=4;
   }
   tb=4;
   if(!load_rom("d87-17.bin", ROM, 0x1FCD80)) return;	// 16x16 TILES
   for(ta=0;ta<0x1FCD80;ta+=2){
      GFX_BG0[tb++]=ROM[ta]&15;
      GFX_BG0[tb++]=ROM[ta]>>4;
      GFX_BG0[tb++]=ROM[ta+1]&15;
      GFX_BG0[tb++]=ROM[ta+1]>>4;
      tb+=4;
   }
   tb=0;
   if(!load_rom("d87-08.bin", ROM, 0x1FCD80)) return;	// 16x16 TILES (MASK)
   for(ta=0;ta<0x1FCD80;ta+=2){
      tc=ROM[ta];
      GFX_BG0[tb+7]|=((tc&0x80)>>7)<<4;
      GFX_BG0[tb+6]|=((tc&0x40)>>6)<<4;
      GFX_BG0[tb+5]|=((tc&0x20)>>5)<<4;
      GFX_BG0[tb+4]|=((tc&0x10)>>4)<<4;
      GFX_BG0[tb+3]|=((tc&0x08)>>3)<<4;
      GFX_BG0[tb+2]|=((tc&0x04)>>2)<<4;
      GFX_BG0[tb+1]|=((tc&0x02)>>1)<<4;
      GFX_BG0[tb+0]|=((tc&0x01)>>0)<<4;
      tb+=8;
   }

   GFX_BG0_SOLID = MakeSolidTileMap16x16(GFX_BG0, 0x7F36);
   GFX_SPR_SOLID = make_solid_mask_16x16(GFX_SPR, 0x7EF0);

   // Setup 68020 Memory Map
   // ----------------------

   AddF3MemoryMap(0x200000);

   RAM_BG0=RAM+0x33000;
   RAM_BG1=RAM+0x32000;
   RAM_BG2=RAM+0x31000;
   RAM_BG3=RAM+0x30000;

   RAM_SCR0=RAM+0x6A006;
   RAM_SCR1=RAM+0x6A004;
   RAM_SCR2=RAM+0x6A002;
   RAM_SCR3=RAM+0x6A000;

   SCR3_XOFS=0xF600;
   SCR2_XOFS=0xF700;
   SCR1_XOFS=0xF800;
   SCR0_XOFS=0xF900;

   SCR3_YOFS=0xFF80;
   SCR2_YOFS=0xF400;
   SCR1_YOFS=0xF400;
   SCR0_YOFS=0xFF80;

   if(!load_rom_index(10, RAM, 0x80000)) return;
   for(ta=0;ta<0x80000;ta++){
      ROM[(ta<<2)+0]=RAM[ta];
   }
   if(!load_rom_index(9, RAM, 0x80000)) return;
   for(ta=0;ta<0x80000;ta++){
      ROM[(ta<<2)+1]=RAM[ta];
   }
   if(!load_rom_index(8, RAM, 0x80000)) return;
   for(ta=0;ta<0x80000;ta++){
      ROM[(ta<<2)+2]=RAM[ta];
   }
   if(!load_rom_index(7, RAM, 0x80000)) return;
   for(ta=0;ta<0x80000;ta++){
      ROM[(ta<<2)+3]=RAM[ta];
   }

   // 68000 code   
   M68000ROM = load_region[REGION_ROM2];
   if(!(PCMROM=AllocateMem(0xa00000))) return;   
   load_be("d87-01.bin",PCMROM,0x200000);
   load_be("d87-02.bin",PCMROM+0x400000,0x200000);
   max_banks_this_game=3; //=memory_region_length(REGION_SOUND1)/0x400000;
   memset(PCMROM+0x800000,0,0x1fffff);
   
   memset(RAM+0x00000,0x00,0x80000);
   memset(RAM+0x69000,0xFF,0x01000);

   if(is_current_game("dariusg")){

   // EEPROM HACKS

   WriteWord68k(&ROM[0x047C0],0x7F00);		//	raine	#$00 <eeprom access>