/*************************************************************************** Glass (c) 1993 Gaelco (Developed by OMK. Produced by Gaelco) Driver by Manuel Abadia The DS5002FP has up to 128KB undumped gameplay code making the game unplayable :_( ***************************************************************************/ #include "emu.h" #include "cpu/m68000/m68000.h" #include "sound/okim6295.h" #include "includes/glass.h" static WRITE16_HANDLER( clr_int_w ) { glass_state *state = space->machine().driver_data(); state->m_cause_interrupt = 1; } static INTERRUPT_GEN( glass_interrupt ) { glass_state *state = device->machine().driver_data(); if (state->m_cause_interrupt) { device_set_input_line(device, 6, HOLD_LINE); state->m_cause_interrupt = 0; } } static const gfx_layout glass_tilelayout16 = { 16,16, /* 16x16 tiles */ 0x100000/32, /* number of tiles */ 4, /* 4 bpp */ { 3*0x100000*8, 2*0x100000*8, 1*0x100000*8, 0*0x100000*8 }, { 0, 1, 2, 3, 4, 5, 6, 7, 16*8+0, 16*8+1, 16*8+2, 16*8+3, 16*8+4, 16*8+5, 16*8+6, 16*8+7 }, { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 }, 32*8 }; static GFXDECODE_START( glass ) GFXDECODE_ENTRY( "gfx1", 0x000000, glass_tilelayout16, 0, 64 ) GFXDECODE_END static WRITE16_HANDLER( OKIM6295_bankswitch_w ) { UINT8 *RAM = space->machine().region("oki")->base(); if (ACCESSING_BITS_0_7) memcpy(&RAM[0x30000], &RAM[0x40000 + (data & 0x0f) * 0x10000], 0x10000); } static WRITE16_HANDLER( glass_coin_w ) { switch (offset >> 3) { case 0x00: /* Coin Lockouts */ case 0x01: coin_lockout_w(space->machine(), (offset >> 3) & 0x01, ~data & 0x01); break; case 0x02: /* Coin Counters */ case 0x03: coin_counter_w(space->machine(), (offset >> 3) & 0x01, data & 0x01); break; case 0x04: /* Sound Muting (if bit 0 == 1, sound output stream = 0) */ break; } } static ADDRESS_MAP_START( glass_map, AS_PROGRAM, 16 ) AM_RANGE(0x000000, 0x07ffff) AM_ROM /* ROM */ AM_RANGE(0x100000, 0x101fff) AM_RAM_WRITE(glass_vram_w) AM_BASE_MEMBER(glass_state, m_videoram) /* Video RAM */ AM_RANGE(0x102000, 0x102fff) AM_RAM /* Extra Video RAM */ AM_RANGE(0x108000, 0x108007) AM_WRITEONLY AM_BASE_MEMBER(glass_state, m_vregs) /* Video Registers */ AM_RANGE(0x108008, 0x108009) AM_WRITE(clr_int_w) /* CLR INT Video */ AM_RANGE(0x200000, 0x2007ff) AM_RAM_WRITE(paletteram16_xBBBBBGGGGGRRRRR_word_w) AM_BASE_GENERIC(paletteram) /* Palette */ AM_RANGE(0x440000, 0x440fff) AM_RAM AM_BASE_MEMBER(glass_state, m_spriteram) /* Sprite RAM */ AM_RANGE(0x700000, 0x700001) AM_READ_PORT("DSW2") AM_RANGE(0x700002, 0x700003) AM_READ_PORT("DSW1") AM_RANGE(0x700004, 0x700005) AM_READ_PORT("P1") AM_RANGE(0x700006, 0x700007) AM_READ_PORT("P2") AM_RANGE(0x700008, 0x700009) AM_WRITE(glass_blitter_w) /* serial blitter */ AM_RANGE(0x70000c, 0x70000d) AM_WRITE(OKIM6295_bankswitch_w) /* OKI6295 bankswitch */ AM_RANGE(0x70000e, 0x70000f) AM_DEVREADWRITE8_MODERN("oki", okim6295_device, read, write, 0x00ff) /* OKI6295 status register */ AM_RANGE(0x70000a, 0x70004b) AM_WRITE(glass_coin_w) /* Coin Counters/Lockout */ AM_RANGE(0xfec000, 0xfeffff) AM_RAM /* Work RAM (partially shared with DS5002FP) */ ADDRESS_MAP_END static INPUT_PORTS_START( glass ) PORT_START("DSW1") PORT_DIPNAME( 0x07, 0x07, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:6,7,8") PORT_DIPSETTING( 0x07, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x00, DEF_STR( 3C_4C ) ) PORT_DIPSETTING( 0x01, DEF_STR( 2C_3C ) ) PORT_DIPSETTING( 0x06, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x05, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0x03, DEF_STR( 1C_5C ) ) PORT_DIPSETTING( 0x02, DEF_STR( 1C_6C ) ) PORT_DIPNAME( 0x38, 0x38, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:3,4,5") PORT_DIPSETTING( 0x10, DEF_STR( 6C_1C ) ) PORT_DIPSETTING( 0x18, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0x20, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x28, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x30, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x08, DEF_STR( 3C_2C ) ) PORT_DIPSETTING( 0x00, DEF_STR( 4C_3C ) ) PORT_DIPSETTING( 0x38, DEF_STR( 1C_1C ) ) PORT_DIPNAME( 0x40, 0x40, "Credit configuration" ) PORT_DIPLOCATION("SW1:2") PORT_DIPSETTING( 0x40, "Start 1C" ) PORT_DIPSETTING( 0x00, "Start 2C" ) PORT_DIPNAME( 0x80, 0x80, DEF_STR( Free_Play ) ) PORT_DIPLOCATION("SW1:1") PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_START("DSW2") PORT_DIPNAME( 0x03, 0x03, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7,8") PORT_DIPSETTING( 0x02, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x03, DEF_STR( Normal ) ) PORT_DIPSETTING( 0x01, DEF_STR( Hard ) ) PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) ) PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:5,6") PORT_DIPSETTING( 0x0c, "3" ) PORT_DIPSETTING( 0x08, "1" ) PORT_DIPSETTING( 0x04, "2" ) PORT_DIPSETTING( 0x00, "4" ) PORT_DIPNAME( 0x10, 0x10, DEF_STR( Version ) ) PORT_DIPLOCATION("SW2:4") PORT_DIPSETTING( 0x10, DEF_STR( Normal ) ) PORT_DIPSETTING( 0x00, "Light" ) PORT_DIPNAME( 0x20, 0x20, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:3") PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x20, DEF_STR( On ) ) PORT_DIPUNUSED_DIPLOC( 0x40, 0x40, "SW2:2" ) /* Listed as "Unused" */ PORT_SERVICE_DIPLOC( 0x80, IP_ACTIVE_LOW, "SW2:1" ) PORT_START("P1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_START("P2") PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) PORT_BIT( 0xfc00, IP_ACTIVE_LOW, IPT_UNKNOWN ) INPUT_PORTS_END static MACHINE_START( glass ) { glass_state *state = machine.driver_data(); state->save_item(NAME(state->m_cause_interrupt)); state->save_item(NAME(state->m_current_bit)); state->save_item(NAME(state->m_current_command)); state->save_item(NAME(state->m_blitter_serial_buffer)); } static MACHINE_RESET( glass ) { glass_state *state = machine.driver_data(); int i; state->m_cause_interrupt = 1; state->m_current_bit = 0; state->m_current_command = 0; for (i = 0; i < 5; i++) state->m_blitter_serial_buffer[i] = 0; } static MACHINE_CONFIG_START( glass, glass_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", M68000,24000000/2) /* 12 MHz (M680000 P12) */ MCFG_CPU_PROGRAM_MAP(glass_map) MCFG_CPU_VBLANK_INT("screen", glass_interrupt) MCFG_MACHINE_START(glass) MCFG_MACHINE_RESET(glass) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MCFG_SCREEN_SIZE(32*16, 32*16) MCFG_SCREEN_VISIBLE_AREA(0, 368-1, 16, 256-1) MCFG_SCREEN_UPDATE(glass) MCFG_GFXDECODE(glass) MCFG_PALETTE_LENGTH(1024) MCFG_VIDEO_START(glass) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_OKIM6295_ADD("oki", 1056000, OKIM6295_PIN7_HIGH) // clock frequency & pin 7 not verified MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) MACHINE_CONFIG_END ROM_START( glass ) /* Version 1.1 */ ROM_REGION( 0x080000, "maincpu", 0 ) /* 68000 code */ ROM_LOAD16_BYTE( "1.c23", 0x000000, 0x040000, CRC(aeebd4ed) SHA1(04759dc146dff0fc74b78d70e79dfaebe68328f9) ) ROM_LOAD16_BYTE( "2.c22", 0x000001, 0x040000, CRC(165e2e01) SHA1(180a2e2b5151f2321d85ac23eff7fbc9f52023a5) ) ROM_REGION( 0x400000, "gfx1", ROMREGION_ERASE00 ) /* Graphics */ /* 0x000000-0x3fffff filled in later in the DRIVER_INIT */ ROM_REGION( 0x400000, "gfx2", 0 ) /* Graphics */ ROM_LOAD( "h13.bin", 0x000000, 0x200000, CRC(13ab7f31) SHA1(468424f74d6cccd1b445a9f20e2d24bc46d61ed6) ) ROM_LOAD( "h11.bin", 0x200000, 0x200000, CRC(c6ac41c8) SHA1(22408ef1e35c66d0fba0c72972c46fad891d1193) ) ROM_REGION( 0x100000, "gfx3", 0 ) /* 16 bitmaps (320x200, indexed colors) */ ROM_LOAD( "h9.bin", 0x000000, 0x100000, CRC(b9492557) SHA1(3f5c0d696d65e1cd492763dfa749c813dd56a9bf) ) ROM_REGION( 0x140000, "oki", 0 ) /* ADPCM samples - sound chip is OKIM6295 */ ROM_LOAD( "c1.bin", 0x000000, 0x100000, CRC(d9f075a2) SHA1(31a7a677861f39d512e9d1f51925c689e481159a) ) /* 0x00000-0x2ffff is fixed, 0x30000-0x3ffff is bank switched from all the ROMs */ ROM_RELOAD( 0x040000, 0x100000 ) ROM_END ROM_START( glass10 ) /* Version 1.0 */ ROM_REGION( 0x080000, "maincpu", 0 ) /* 68000 code */ ROM_LOAD16_BYTE( "c23.bin", 0x000000, 0x040000, CRC(688cdf33) SHA1(b59dcc3fc15f72037692b745927b110e97d8282e) ) ROM_LOAD16_BYTE( "c22.bin", 0x000001, 0x040000, CRC(ab17c992) SHA1(1509b5b4bbfb4e022e0ab6fbbc0ffc070adfa531) ) ROM_REGION( 0x400000, "gfx1", ROMREGION_ERASE00 ) /* Graphics */ /* 0x000000-0x3fffff filled in later in the DRIVER_INIT */ ROM_REGION( 0x400000, "gfx2", 0 ) /* Graphics */ ROM_LOAD( "h13.bin", 0x000000, 0x200000, CRC(13ab7f31) SHA1(468424f74d6cccd1b445a9f20e2d24bc46d61ed6) ) ROM_LOAD( "h11.bin", 0x200000, 0x200000, CRC(c6ac41c8) SHA1(22408ef1e35c66d0fba0c72972c46fad891d1193) ) ROM_REGION( 0x100000, "gfx3", 0 ) /* 16 bitmaps (320x200, indexed colors) */ ROM_LOAD( "h9.bin", 0x000000, 0x100000, CRC(b9492557) SHA1(3f5c0d696d65e1cd492763dfa749c813dd56a9bf) ) ROM_REGION( 0x140000, "oki", 0 ) /* ADPCM samples - sound chip is OKIM6295 */ ROM_LOAD( "c1.bin", 0x000000, 0x100000, CRC(d9f075a2) SHA1(31a7a677861f39d512e9d1f51925c689e481159a) ) /* 0x00000-0x2ffff is fixed, 0x30000-0x3ffff is bank switched from all the ROMs */ ROM_RELOAD( 0x040000, 0x100000 ) ROM_END ROM_START( glassbrk ) /* Title screen shows "GLASS" and under that "Break Edition" on a real PCB */ ROM_REGION( 0x080000, "maincpu", 0 ) /* 68000 code */ ROM_LOAD16_BYTE( "spl-c23.bin", 0x000000, 0x040000, CRC(c1393bea) SHA1(a5f877ba38305a7b49fa3c96b9344cbf71e8c9ef) ) ROM_LOAD16_BYTE( "spl-c22.bin", 0x000001, 0x040000, CRC(0d6fa33e) SHA1(37e9258ef7e108d034c80abc8e5e5ab6dacf0a61) ) ROM_REGION( 0x400000, "gfx1", ROMREGION_ERASE00 ) /* Graphics */ /* 0x000000-0x3fffff filled in later in the DRIVER_INIT */ ROM_REGION( 0x400000, "gfx2", 0 ) /* Graphics */ ROM_LOAD( "h13.bin", 0x000000, 0x200000, CRC(13ab7f31) SHA1(468424f74d6cccd1b445a9f20e2d24bc46d61ed6) ) ROM_LOAD( "h11.bin", 0x200000, 0x200000, CRC(c6ac41c8) SHA1(22408ef1e35c66d0fba0c72972c46fad891d1193) ) ROM_REGION( 0x100000, "gfx3", 0 ) /* 16 bitmaps (320x200, indexed colors) */ ROM_LOAD( "h9.bin", 0x000000, 0x100000, CRC(b9492557) SHA1(3f5c0d696d65e1cd492763dfa749c813dd56a9bf) ) ROM_REGION( 0x140000, "oki", 0 ) /* ADPCM samples - sound chip is OKIM6295 */ ROM_LOAD( "c1.bin", 0x000000, 0x100000, CRC(d9f075a2) SHA1(31a7a677861f39d512e9d1f51925c689e481159a) ) /* 0x00000-0x2ffff is fixed, 0x30000-0x3ffff is bank switched from all the ROMs */ ROM_RELOAD( 0x040000, 0x100000 ) ROM_END /*************************************************************************** Split even/odd bytes from ROMs in 16 bit mode to different memory areas ***************************************************************************/ static void glass_ROM16_split_gfx( running_machine &machine, const char *src_reg, const char *dst_reg, int start, int length, int dest1, int dest2 ) { int i; /* get a pointer to the source data */ UINT8 *src = (UINT8 *)machine.region(src_reg)->base(); /* get a pointer to the destination data */ UINT8 *dst = (UINT8 *)machine.region(dst_reg)->base(); /* fill destination areas with the proper data */ for (i = 0; i < length / 2; i++) { dst[dest1 + i] = src[start + i * 2 + 0]; dst[dest2 + i] = src[start + i * 2 + 1]; } } static DRIVER_INIT( glass ) { /* For "gfx2" we have this memory map: 0x000000-0x1fffff ROM H13 0x200000-0x3fffff ROM H11 and we are going to construct this one for "gfx1": 0x000000-0x0fffff ROM H13 even bytes 0x100000-0x1fffff ROM H13 odd bytes 0x200000-0x2fffff ROM H11 even bytes 0x300000-0x3fffff ROM H11 odd bytes */ /* split ROM H13 */ glass_ROM16_split_gfx(machine, "gfx2", "gfx1", 0x0000000, 0x0200000, 0x0000000, 0x0100000); /* split ROM H11 */ glass_ROM16_split_gfx(machine, "gfx2", "gfx1", 0x0200000, 0x0200000, 0x0200000, 0x0300000); } GAME( 1993, glass, 0, glass, glass, glass, ROT0, "Gaelco", "Glass (Ver 1.1)", GAME_UNEMULATED_PROTECTION | GAME_NOT_WORKING | GAME_SUPPORTS_SAVE ) GAME( 1993, glass10, glass, glass, glass, glass, ROT0, "Gaelco", "Glass (Ver 1.0)", GAME_UNEMULATED_PROTECTION | GAME_NOT_WORKING | GAME_SUPPORTS_SAVE ) GAME( 1993, glassbrk, glass, glass, glass, glass, ROT0, "Gaelco", "Glass (Ver 1.0, Break Edition)", GAME_UNEMULATED_PROTECTION | GAME_NOT_WORKING | GAME_SUPPORTS_SAVE )