diff options
Diffstat (limited to 'src/mame/sunelectronics/ikki.cpp')
-rw-r--r-- | src/mame/sunelectronics/ikki.cpp | 411 |
1 files changed, 331 insertions, 80 deletions
diff --git a/src/mame/sunelectronics/ikki.cpp b/src/mame/sunelectronics/ikki.cpp index e202f222db3..1d9f5982fbf 100644 --- a/src/mame/sunelectronics/ikki.cpp +++ b/src/mame/sunelectronics/ikki.cpp @@ -1,5 +1,5 @@ // license:BSD-3-Clause -// copyright-holders:Uki +// copyright-holders: Uki /***************************************************************************** Ikki (c) 1985 Sun Electronics @@ -16,23 +16,259 @@ TODO: *****************************************************************************/ #include "emu.h" -#include "ikki.h" #include "cpu/z80/z80.h" +#include "machine/timer.h" #include "sound/sn76496.h" + +#include "emupal.h" +#include "screen.h" #include "speaker.h" -#define MASTER_CLOCK (20_MHz_XTAL) -#define PIXEL_CLOCK (MASTER_CLOCK/4) // guess -#define CPU_CLOCK (8_MHz_XTAL) -/* also a guess */ -#define HTOTAL (320) -#define HBEND (8) -#define HBSTART (248) -#define VTOTAL (262) -#define VBEND (16) -#define VBSTART (240) +namespace { + +class ikki_state : public driver_device +{ +public: + ikki_state(const machine_config &mconfig, device_type type, const char *tag) : + driver_device(mconfig, type, tag), + m_maincpu(*this, "maincpu"), + m_subcpu(*this, "sub"), + m_gfxdecode(*this, "gfxdecode"), + m_screen(*this, "screen"), + m_palette(*this, "palette"), + m_videoram(*this, "videoram"), + m_scroll(*this, "scroll"), + m_spriteram(*this, "spriteram"), + m_videoattr_prom(*this, "videoattr_proms") + { } + + void ikki(machine_config &config); + +protected: + virtual void machine_start() override; + virtual void machine_reset() override; + virtual void video_start() override; + +private: + required_device<cpu_device> m_maincpu; + required_device<cpu_device> m_subcpu; + required_device<gfxdecode_device> m_gfxdecode; + required_device<screen_device> m_screen; + required_device<palette_device> m_palette; + + // memory pointers + required_shared_ptr<uint8_t> m_videoram; + required_shared_ptr<uint8_t> m_scroll; + required_shared_ptr<uint8_t> m_spriteram; + required_region_ptr<uint8_t> m_videoattr_prom; + + // video-related + bitmap_ind16 m_sprite_bitmap{}; + uint8_t m_flipscreen = 0U; + uint16_t m_punch_through_pen = 0U; + uint8_t m_irq_source = 0U; + + uint8_t e000_r(); + void coin_counters(uint8_t data); + void scrn_ctrl_w(uint8_t data); + void palette(palette_device &palette); + uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + TIMER_DEVICE_CALLBACK_MEMBER(irq); + void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); + void main_map(address_map &map); + void sub_map(address_map &map); +}; + + +void ikki_state::palette(palette_device &palette) +{ + const uint8_t *color_prom = memregion("proms")->base(); + + // create a lookup table for the palette + for (int i = 0; i < 0x100; i++) + { + int const r = pal4bit(color_prom[i | 0x000]); + int const g = pal4bit(color_prom[i | 0x100]); + int const b = pal4bit(color_prom[i | 0x200]); + + palette.set_indirect_color(i, rgb_t(r, g, b)); + } + + // color_prom now points to the beginning of the lookup table + color_prom += 0x300; + + // sprites lookup table + for (int i = 0; i < 0x200; i++) + { + uint16_t ctabentry = color_prom[i] ^ 0xff; + + if (((i & 0x07) == 0x07) && (ctabentry == 0)) + { + // punch through + m_punch_through_pen = i; + ctabentry = 0x100; + } + + palette.set_pen_indirect(i, ctabentry); + } + + // bg lookup table + for (int i = 0x200; i < 0x400; i++) + { + uint8_t const ctabentry = color_prom[i]; + palette.set_pen_indirect(i, ctabentry); + } +} + +void ikki_state::scrn_ctrl_w(uint8_t data) +{ + m_flipscreen = BIT(data, 2); +} + + +void ikki_state::draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + m_sprite_bitmap.fill(m_punch_through_pen, cliprect); + + for (offs_t offs = 0; offs < m_spriteram.bytes(); offs += 4) + { + int const code = (m_spriteram[offs + 2] & 0x80) | (m_spriteram[offs + 1] >> 1); + int const color = m_spriteram[offs + 2] & 0x3f; + + int x = m_spriteram[offs + 3]; + int y = m_spriteram[offs + 0]; + + if (m_flipscreen) + x = 240 - x; + else + y = 224 - y; + + x = x & 0xff; + y = y & 0xff; + + if (x > 248) + x = x - 256; + + if (y > 240) + y = y - 256; + + m_gfxdecode->gfx(1)->transmask(m_sprite_bitmap, cliprect, + code, color, + m_flipscreen, m_flipscreen, + x, y, + m_palette->transpen_mask(*m_gfxdecode->gfx(1), color, 0)); + } + + // copy the sprite bitmap into the main bitmap, skipping the transparent pixels + for (int y = cliprect.min_y; y <= cliprect.max_y; y++) + { + for (int x = cliprect.min_x; x <= cliprect.max_x; x++) + { + uint16_t const pen = m_sprite_bitmap.pix(y, x); + + if (m_palette->pen_indirect(pen) != 0x100) + bitmap.pix(y, x) = pen; + } + } +} + + +void ikki_state::video_start() +{ + m_screen->register_screen_bitmap(m_sprite_bitmap); + save_item(NAME(m_sprite_bitmap)); +} + + +uint32_t ikki_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + // draw bg layer + for (offs_t offs = 0; offs < (m_videoram.bytes() / 2); offs++) + { + int const sx = offs / 32; + int const sy = offs % 32; + int y = sy * 8; + int x = sx * 8; + + int const d = m_videoattr_prom[sx]; + switch (d) + { + case 0x02: // scroll area + x = sx * 8 - m_scroll[1]; + if (x < 0) + x += 8 * 22; + y = (sy * 8 + ~m_scroll[0]) & 0xff; + break; + + case 0x03: // non-scroll area + break; + + case 0x00: // sprite disable? + break; + + case 0x0d: // sprite disable? + break; + + case 0x0b: // non-scroll area (?) + break; + + case 0x0e: // unknown + break; + } + + if (m_flipscreen) + { + x = 248 - x; + y = 248 - y; + } + + int color = m_videoram[offs * 2]; + int const bank = (color & 0xe0) << 3; + color = ((color & 0x1f) << 0) | ((color & 0x80) >> 2); + + m_gfxdecode->gfx(0)->opaque(bitmap, cliprect, + m_videoram[offs * 2 + 1] + bank, + color, + m_flipscreen, m_flipscreen, + x, y); + } + + draw_sprites(bitmap, cliprect); + + // mask sprites + for (offs_t offs = 0; offs < (m_videoram.bytes() / 2); offs++) + { + int const sx = offs / 32; + int const sy = offs % 32; + + int const d = m_videoattr_prom[sx]; + if ((d == 0) || (d == 0x0d)) + { + int y = sy * 8; + int x = sx * 8; + + if (m_flipscreen) + { + x = 248 - x; + y = 248 - y; + } + + int color = m_videoram[offs * 2]; + int const bank = (color & 0xe0) << 3; + color = ((color & 0x1f)<<0) | ((color & 0x80) >> 2); + + m_gfxdecode->gfx(0)->opaque(bitmap, cliprect, + m_videoram[offs * 2 + 1] + bank, + color, + m_flipscreen, m_flipscreen, + x, y); + } + } + + return 0; +} /************************************* @@ -41,14 +277,14 @@ TODO: * *************************************/ -uint8_t ikki_state::ikki_e000_r() +uint8_t ikki_state::e000_r() { -/* bit1: interrupt type?, bit0: CPU2 busack? */ +// bit1: interrupt type?, bit0: CPU2 busack? return (m_irq_source << 1); } -void ikki_state::ikki_coin_counters(uint8_t data) +void ikki_state::coin_counters(uint8_t data) { machine().bookkeeping().coin_counter_w(0, data & 0x01); machine().bookkeeping().coin_counter_w(1, data & 0x02); @@ -60,28 +296,28 @@ void ikki_state::ikki_coin_counters(uint8_t data) * *************************************/ -void ikki_state::ikki_cpu1(address_map &map) +void ikki_state::main_map(address_map &map) { map(0x0000, 0x9fff).rom(); map(0xc000, 0xc7ff).ram(); - map(0xc800, 0xcfff).ram().share("share1"); - map(0xd000, 0xd7ff).ram().share("videoram"); - map(0xe000, 0xe000).r(FUNC(ikki_state::ikki_e000_r)); + map(0xc800, 0xcfff).ram().share("shared_ram"); + map(0xd000, 0xd7ff).ram().share(m_videoram); + map(0xe000, 0xe000).r(FUNC(ikki_state::e000_r)); map(0xe001, 0xe001).portr("DSW1"); map(0xe002, 0xe002).portr("DSW2"); map(0xe003, 0xe003).portr("SYSTEM"); map(0xe004, 0xe004).portr("P1"); map(0xe005, 0xe005).portr("P2"); - map(0xe008, 0xe008).w(FUNC(ikki_state::ikki_scrn_ctrl_w)); - map(0xe009, 0xe009).w(FUNC(ikki_state::ikki_coin_counters)); - map(0xe00a, 0xe00b).writeonly().share("scroll"); + map(0xe008, 0xe008).w(FUNC(ikki_state::scrn_ctrl_w)); + map(0xe009, 0xe009).w(FUNC(ikki_state::coin_counters)); + map(0xe00a, 0xe00b).writeonly().share(m_scroll); } -void ikki_state::ikki_cpu2(address_map &map) +void ikki_state::sub_map(address_map &map) { map(0x0000, 0x1fff).rom(); - map(0xc000, 0xc7ff).ram().share("spriteram"); - map(0xc800, 0xcfff).ram().share("share1"); + map(0xc000, 0xc7ff).ram().share(m_spriteram); + map(0xc800, 0xcfff).ram().share("shared_ram"); map(0xd801, 0xd801).w("sn1", FUNC(sn76496_device::write)); map(0xd802, 0xd802).w("sn2", FUNC(sn76496_device::write)); } @@ -150,7 +386,7 @@ static INPUT_PORTS_START( ikki ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) - PORT_START("P1") /* e004 */ + PORT_START("P1") // e004 PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN ) @@ -160,7 +396,7 @@ static INPUT_PORTS_START( ikki ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY - PORT_START("P2") /* e005 */ + PORT_START("P2") // e005 PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN ) @@ -170,7 +406,7 @@ static INPUT_PORTS_START( ikki ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL - PORT_START("SYSTEM") /* e003 */ + PORT_START("SYSTEM") // e003 PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SERVICE1 ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN ) @@ -190,9 +426,9 @@ INPUT_PORTS_END static const gfx_layout charlayout = { - 8,8, /* 8*8 characters */ - RGN_FRAC(1,3), /* 2048 characters */ - 3, /* 3 bits per pixel */ + 8,8, // 8*8 characters + RGN_FRAC(1,3), // 2048 characters + 3, // 3 bits per pixel {RGN_FRAC(0,3),RGN_FRAC(1,3),RGN_FRAC(2,3)}, {7,6,5,4,3,2,1,0}, {8*0, 8*1, 8*2, 8*3, 8*4, 8*5, 8*6, 8*7}, @@ -201,9 +437,9 @@ static const gfx_layout charlayout = static const gfx_layout spritelayout = { - 16,32, /* 16*32 characters */ - RGN_FRAC(1,3), /* 256 characters */ - 3, /* 3 bits per pixel */ + 16,32, // 16*32 characters + RGN_FRAC(1,3), // 256 characters + 3, // 3 bits per pixel {RGN_FRAC(0,3),RGN_FRAC(1,3),RGN_FRAC(2,3)}, {7,6,5,4,3,2,1,0, 8*16+7,8*16+6,8*16+5,8*16+4,8*16+3,8*16+2,8*16+1,8*16+0}, @@ -215,8 +451,8 @@ static const gfx_layout spritelayout = }; static GFXDECODE_START( gfx_ikki ) - GFXDECODE_ENTRY( "gfx2", 0x0000, charlayout, 512, 64 ) - GFXDECODE_ENTRY( "gfx1", 0x0000, spritelayout, 0, 64 ) + GFXDECODE_ENTRY( "tiles", 0x0000, charlayout, 512, 64 ) + GFXDECODE_ENTRY( "sprites", 0x0000, spritelayout, 0, 64 ) GFXDECODE_END @@ -238,14 +474,14 @@ void ikki_state::machine_reset() m_flipscreen = 0; } -TIMER_DEVICE_CALLBACK_MEMBER(ikki_state::ikki_irq) +TIMER_DEVICE_CALLBACK_MEMBER(ikki_state::irq) { - int scanline = param; + int const scanline = param; // TODO: where non-vblank IRQ happens? - if(scanline == 240 || scanline == 120) + if (scanline == 240 || scanline == 120) { - m_maincpu->set_input_line(0,HOLD_LINE); + m_maincpu->set_input_line(0, HOLD_LINE); m_irq_source = (scanline != 240); } @@ -256,32 +492,44 @@ TIMER_DEVICE_CALLBACK_MEMBER(ikki_state::ikki_irq) void ikki_state::ikki(machine_config &config) { - /* basic machine hardware */ - Z80(config, m_maincpu, CPU_CLOCK/2); /* 4.000MHz */ - m_maincpu->set_addrmap(AS_PROGRAM, &ikki_state::ikki_cpu1); - TIMER(config, "scantimer").configure_scanline(FUNC(ikki_state::ikki_irq), "screen", 0, 1); - - Z80(config, m_subcpu, CPU_CLOCK/2); /* 4.000MHz */ - m_subcpu->set_addrmap(AS_PROGRAM, &ikki_state::ikki_cpu2); - m_subcpu->set_periodic_int(FUNC(ikki_state::irq0_line_hold), attotime::from_hz(2*(PIXEL_CLOCK/HTOTAL/VTOTAL))); + constexpr XTAL MASTER_CLOCK = 20_MHz_XTAL; + constexpr XTAL PIXEL_CLOCK = MASTER_CLOCK / 4; // guess + constexpr XTAL CPU_CLOCK = 8_MHz_XTAL; + + // also a guess + constexpr int HTOTAL = 320; + constexpr int HBEND = 8; + constexpr int HBSTART = 248; + constexpr int VTOTAL = 262; + constexpr int VBEND = 16; + constexpr int VBSTART = 240; + + // basic machine hardware + Z80(config, m_maincpu, CPU_CLOCK / 2); // 4.000MHz + m_maincpu->set_addrmap(AS_PROGRAM, &ikki_state::main_map); + TIMER(config, "scantimer").configure_scanline(FUNC(ikki_state::irq), "screen", 0, 1); + + Z80(config, m_subcpu, CPU_CLOCK / 2); // 4.000MHz + m_subcpu->set_addrmap(AS_PROGRAM, &ikki_state::sub_map); + m_subcpu->set_periodic_int(FUNC(ikki_state::irq0_line_hold), attotime::from_hz(2 * (PIXEL_CLOCK / HTOTAL / VTOTAL))); config.set_perfect_quantum(m_maincpu); - /* video hardware */ + // video hardware SCREEN(config, m_screen, SCREEN_TYPE_RASTER); m_screen->set_raw(PIXEL_CLOCK, HTOTAL, HBEND, HBSTART, VTOTAL, VBEND, VBSTART); - m_screen->set_screen_update(FUNC(ikki_state::screen_update_ikki)); + m_screen->set_screen_update(FUNC(ikki_state::screen_update)); m_screen->set_palette(m_palette); GFXDECODE(config, m_gfxdecode, m_palette, gfx_ikki); - PALETTE(config, m_palette, FUNC(ikki_state::ikki_palette), 1024, 256 + 1); + PALETTE(config, m_palette, FUNC(ikki_state::palette), 1024, 256 + 1); - /* sound hardware */ + // sound hardware SPEAKER(config, "mono").front_center(); - SN76496(config, "sn1", CPU_CLOCK/4).add_route(ALL_OUTPUTS, "mono", 0.75); + SN76496(config, "sn1", CPU_CLOCK / 4).add_route(ALL_OUTPUTS, "mono", 0.75); - SN76496(config, "sn2", CPU_CLOCK/2).add_route(ALL_OUTPUTS, "mono", 0.75); + SN76496(config, "sn2", CPU_CLOCK / 2).add_route(ALL_OUTPUTS, "mono", 0.75); } @@ -292,71 +540,74 @@ void ikki_state::ikki(machine_config &config) *************************************/ ROM_START( ikki ) - ROM_REGION( 0x10000, "maincpu", 0 ) /* main CPU */ + ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "tvg17_1", 0x0000, 0x2000, CRC(cb28167c) SHA1(6843553faee0d3bbe432689fdf5f5454470e2b09) ) ROM_CONTINUE( 0x8000, 0x2000 ) ROM_LOAD( "tvg17_2", 0x2000, 0x2000, CRC(756c7450) SHA1(043e4f3085d1800b569ee397a968229d547ffbe1) ) ROM_LOAD( "tvg17_3", 0x4000, 0x2000, CRC(91f0a8b6) SHA1(529fee561c26aa9da75ee58488070329c459540c) ) ROM_LOAD( "tvg17_4", 0x6000, 0x2000, CRC(696fcf7d) SHA1(6affec60490012fdc762e7a104c0031d44f95bbd) ) - ROM_REGION( 0x10000, "sub", 0 ) /* sub CPU */ + ROM_REGION( 0x10000, "sub", 0 ) ROM_LOAD( "tvg17_5", 0x0000, 0x2000, CRC(22bdb40e) SHA1(265801ad660a5a3fc5bb187fa92dbe6098b390f5) ) - ROM_REGION( 0xc000, "gfx1", 0 ) /* sprite */ + ROM_REGION( 0xc000, "sprites", 0 ) ROM_LOAD( "tvg17_8", 0x0000, 0x4000, CRC(45c9087a) SHA1(9db82fc194096588fde5048e922a654e2ad12c23) ) ROM_LOAD( "tvg17_7", 0x4000, 0x4000, CRC(0e9efeba) SHA1(d922c4276a988b78b9a2a3ca632136e64a80d995) ) ROM_LOAD( "tvg17_6", 0x8000, 0x4000, CRC(dc8aa269) SHA1(fd8b5c2bead52e1e136d4df4c26f136d8992d9be) ) - ROM_REGION( 0xc000, "gfx2", 0 ) /* bg */ + ROM_REGION( 0xc000, "tiles", 0 ) ROM_LOAD( "tvg17_11", 0x0000, 0x4000, CRC(35012775) SHA1(c90386660755c85fb9f020f8161805dd02a16271) ) ROM_LOAD( "tvg17_10", 0x4000, 0x4000, CRC(2e510b4e) SHA1(c0ff4515e66ab4959b597a4d930cbbcc31c53cda) ) ROM_LOAD( "tvg17_9", 0x8000, 0x4000, CRC(c594f3c5) SHA1(6fe19d9ccbe6934a210eb2cab441cd0ba83cbcf4) ) - ROM_REGION( 0x0700, "proms", 0 ) /* color PROMs */ - ROM_LOAD( "prom17_3", 0x0000, 0x0100, CRC(dbcd3bec) SHA1(1baeec277b16c82b67e10da9d4c84cf383ef4a82) ) /* R */ - ROM_LOAD( "prom17_4", 0x0100, 0x0100, CRC(9eb7b6cf) SHA1(86451e8a510f8cfbc0be7d4e7bb1ee7dfd67f1f4) ) /* G */ - ROM_LOAD( "prom17_5", 0x0200, 0x0100, CRC(9b30a7f3) SHA1(a0aefc2c8325b95ea227e404583d14622b04a3b9) ) /* B */ - ROM_LOAD( "prom17_6", 0x0300, 0x0200, CRC(962e619d) SHA1(d2cbcd7b2f1438d1d3759cc1ef6b76b42d9952fe) ) /* sprite */ - ROM_LOAD( "prom17_7", 0x0500, 0x0200, CRC(b1f5148c) SHA1(251ddaabf65a87306970b79918849da95beb8ee7) ) /* bg */ + ROM_REGION( 0x0700, "proms", 0 )// colors + ROM_LOAD( "prom17_3", 0x0000, 0x0100, CRC(dbcd3bec) SHA1(1baeec277b16c82b67e10da9d4c84cf383ef4a82) ) // R + ROM_LOAD( "prom17_4", 0x0100, 0x0100, CRC(9eb7b6cf) SHA1(86451e8a510f8cfbc0be7d4e7bb1ee7dfd67f1f4) ) // G + ROM_LOAD( "prom17_5", 0x0200, 0x0100, CRC(9b30a7f3) SHA1(a0aefc2c8325b95ea227e404583d14622b04a3b9) ) // B + ROM_LOAD( "prom17_6", 0x0300, 0x0200, CRC(962e619d) SHA1(d2cbcd7b2f1438d1d3759cc1ef6b76b42d9952fe) ) + ROM_LOAD( "prom17_7", 0x0500, 0x0200, CRC(b1f5148c) SHA1(251ddaabf65a87306970b79918849da95beb8ee7) ) - ROM_REGION( 0x0200, "user1", 0 ) - ROM_LOAD( "prom17_1", 0x0000, 0x0100, CRC(ca0af30c) SHA1(6d7cfeb16daf61c6e7f93172809b0983bf13cd6c) ) /* video attribute */ - ROM_LOAD( "prom17_2", 0x0100, 0x0100, CRC(f3c55174) SHA1(936c5432c4fccfcb2601c1e08b98d5509202fe5b) ) /* unknown */ + ROM_REGION( 0x0200, "videoattr_proms", 0 ) + ROM_LOAD( "prom17_1", 0x0000, 0x0100, CRC(ca0af30c) SHA1(6d7cfeb16daf61c6e7f93172809b0983bf13cd6c) ) // video attribute + ROM_LOAD( "prom17_2", 0x0100, 0x0100, CRC(f3c55174) SHA1(936c5432c4fccfcb2601c1e08b98d5509202fe5b) ) // unknown ROM_END ROM_START( farmer ) - ROM_REGION( 0x10000, "maincpu", 0 ) /* main CPU */ + ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "tvg-1.10", 0x0000, 0x2000, CRC(2c0bd392) SHA1(138efa9bc2e40c847f5ac3d31bd62021fd894f49) ) ROM_CONTINUE( 0x8000, 0x2000 ) ROM_LOAD( "tvg-2.9", 0x2000, 0x2000, CRC(b86efe02) SHA1(a11cabd001b1577b5708c3f8b1f2717761096c75) ) ROM_LOAD( "tvg-3.8", 0x4000, 0x2000, CRC(fd686ff4) SHA1(0857b3061126c8dc18c0cd4bd43431f5f5551aef) ) ROM_LOAD( "tvg-4.7", 0x6000, 0x2000, CRC(1415355d) SHA1(5a3adcb6d03270b4139fbbd0097b6a089cf8c2e1) ) - ROM_REGION( 0x10000, "sub", 0 ) /* sub CPU */ + ROM_REGION( 0x10000, "sub", 0 ) ROM_LOAD( "tvg-5.30", 0x0000, 0x2000, CRC(22bdb40e) SHA1(265801ad660a5a3fc5bb187fa92dbe6098b390f5) ) - ROM_REGION( 0xc000, "gfx1", 0 ) /* sprite */ + ROM_REGION( 0xc000, "sprites", 0 ) ROM_LOAD( "tvg-8.102", 0x0000, 0x4000, CRC(45c9087a) SHA1(9db82fc194096588fde5048e922a654e2ad12c23) ) ROM_LOAD( "tvg-7.103", 0x4000, 0x4000, CRC(0e9efeba) SHA1(d922c4276a988b78b9a2a3ca632136e64a80d995) ) ROM_LOAD( "tvg-6.104", 0x8000, 0x4000, CRC(dc8aa269) SHA1(fd8b5c2bead52e1e136d4df4c26f136d8992d9be) ) - ROM_REGION( 0xc000, "gfx2", 0 ) /* bg */ + ROM_REGION( 0xc000, "tiles", 0 ) ROM_LOAD( "tvg17_11", 0x0000, 0x4000, CRC(35012775) SHA1(c90386660755c85fb9f020f8161805dd02a16271) ) ROM_LOAD( "tvg17_10", 0x4000, 0x4000, CRC(2e510b4e) SHA1(c0ff4515e66ab4959b597a4d930cbbcc31c53cda) ) ROM_LOAD( "tvg17_9", 0x8000, 0x4000, CRC(c594f3c5) SHA1(6fe19d9ccbe6934a210eb2cab441cd0ba83cbcf4) ) - ROM_REGION( 0x0700, "proms", 0 ) /* color PROMs */ - ROM_LOAD( "prom17_3", 0x0000, 0x0100, CRC(dbcd3bec) SHA1(1baeec277b16c82b67e10da9d4c84cf383ef4a82) ) /* R */ - ROM_LOAD( "prom17_4", 0x0100, 0x0100, CRC(9eb7b6cf) SHA1(86451e8a510f8cfbc0be7d4e7bb1ee7dfd67f1f4) ) /* G */ - ROM_LOAD( "prom17_5", 0x0200, 0x0100, CRC(9b30a7f3) SHA1(a0aefc2c8325b95ea227e404583d14622b04a3b9) ) /* B */ - ROM_LOAD( "prom17_6", 0x0300, 0x0200, CRC(962e619d) SHA1(d2cbcd7b2f1438d1d3759cc1ef6b76b42d9952fe) ) /* sprite */ - ROM_LOAD( "prom17_7", 0x0500, 0x0200, CRC(b1f5148c) SHA1(251ddaabf65a87306970b79918849da95beb8ee7) ) /* bg */ + ROM_REGION( 0x0700, "proms", 0 )// colors + ROM_LOAD( "prom17_3", 0x0000, 0x0100, CRC(dbcd3bec) SHA1(1baeec277b16c82b67e10da9d4c84cf383ef4a82) ) // R + ROM_LOAD( "prom17_4", 0x0100, 0x0100, CRC(9eb7b6cf) SHA1(86451e8a510f8cfbc0be7d4e7bb1ee7dfd67f1f4) ) // G + ROM_LOAD( "prom17_5", 0x0200, 0x0100, CRC(9b30a7f3) SHA1(a0aefc2c8325b95ea227e404583d14622b04a3b9) ) // B + ROM_LOAD( "prom17_6", 0x0300, 0x0200, CRC(962e619d) SHA1(d2cbcd7b2f1438d1d3759cc1ef6b76b42d9952fe) ) + ROM_LOAD( "prom17_7", 0x0500, 0x0200, CRC(b1f5148c) SHA1(251ddaabf65a87306970b79918849da95beb8ee7) ) - ROM_REGION( 0x0200, "user1", 0 ) - ROM_LOAD( "prom17_1", 0x0000, 0x0100, CRC(ca0af30c) SHA1(6d7cfeb16daf61c6e7f93172809b0983bf13cd6c) ) /* video attribute */ - ROM_LOAD( "prom17_2", 0x0100, 0x0100, CRC(f3c55174) SHA1(936c5432c4fccfcb2601c1e08b98d5509202fe5b) ) /* unknown */ + ROM_REGION( 0x0200, "videoattr_proms", 0 ) + ROM_LOAD( "prom17_1", 0x0000, 0x0100, CRC(ca0af30c) SHA1(6d7cfeb16daf61c6e7f93172809b0983bf13cd6c) ) // video attribute + ROM_LOAD( "prom17_2", 0x0100, 0x0100, CRC(f3c55174) SHA1(936c5432c4fccfcb2601c1e08b98d5509202fe5b) ) // unknown ROM_END +} // anonymous namespace + + /************************************* * * Game driver(s) |