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Diffstat (limited to 'src/mame/drivers/mwarr.cpp')
-rw-r--r-- | src/mame/drivers/mwarr.cpp | 656 |
1 files changed, 656 insertions, 0 deletions
diff --git a/src/mame/drivers/mwarr.cpp b/src/mame/drivers/mwarr.cpp new file mode 100644 index 00000000000..aff1fae0552 --- /dev/null +++ b/src/mame/drivers/mwarr.cpp @@ -0,0 +1,656 @@ +// license:BSD-3-Clause +// copyright-holders:Pierpaolo Prazzoli +/* + +Mighty Warrior +Elettronica Video-Games S.R.L, 19?? + +PCB Layout +---------- + +|----------------------------------------------| |---------------------------| +| M6295 OKI0 PAL CN1 | | SF2-0 SF2-1 SF4-1 | +| M6295 OKI1 PAL |------------| | | | +| PAL |------------| | | DW-0 SF3-1 SF4-0 | +| 6264 | | | +| 2018 6264 | | DW-1 SF3-0 | +|J 2018 |-------| PAL | | | +|A PAL |ACTEL | | | OBM-12 OBM-17 OBM-15 | +|M |-------| |A1020A |45MHz | | | +|M PAL |ACTEL | |PL84C | PAL | | OBM-6 OBM-11 OBM-9 | +|A |A1020A |2018|-------|PAL | | | +|62256 |PL84C |2018 | | OBM-0 OBM-5 OBM-3 | +|62256 |-------| | | | +|DSW1 62256 62256 | | OBM-13 OBM-14 OBM-16 | +|DSW2 PRG_OD PRG_EV | | | +| |------------|PAL CN2 | | OBM-7 OBM-8 OBM-10 | +| |MC68000P10 | 2018|------------| | | | +| |------------| 2018 2018|------------| | | OBM-1 OBM-2 OBM-4 | +|12MHz 2018 PAL | | | +|----------------------------------------------| |---------------------------| +Notes: + 68000 clock : 12.000MHz + M6295 clocks: 0.9375MHz (45/48). Sample Rate = 937500 / 132 + VSync : 54Hz + CN1/2 : Connector for plug-in ROM daughterboard. The board + contains only 26x 27C4001 EPROMs and 2x 74LS139 logic IC's. + + + driver by Pierpaolo Prazzoli + +*/ + +#include "emu.h" +#include "cpu/m68000/m68000.h" +#include "sound/okim6295.h" + +#define MASTER_CLOCK XTAL_12MHz +#define SOUND_CLOCK XTAL_45MHz + + +class mwarr_state : public driver_device +{ +public: + mwarr_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_bg_videoram(*this, "bg_videoram"), + m_mlow_videoram(*this, "mlow_videoram"), + m_mhigh_videoram(*this, "mhigh_videoram"), + m_tx_videoram(*this, "tx_videoram"), + m_bg_scrollram(*this, "bg_scrollram"), + m_mlow_scrollram(*this, "mlow_scrollram"), + m_mhigh_scrollram(*this, "mhigh_scrollram"), + m_vidattrram(*this, "vidattrram"), + m_spriteram(*this, "spriteram"), + m_mwarr_ram(*this, "mwarr_ram"), + m_maincpu(*this, "maincpu"), + m_oki2(*this, "oki2"), + m_gfxdecode(*this, "gfxdecode"), + m_palette(*this, "palette") { } + + /* memory pointers */ + required_shared_ptr<UINT16> m_bg_videoram; + required_shared_ptr<UINT16> m_mlow_videoram; + required_shared_ptr<UINT16> m_mhigh_videoram; + required_shared_ptr<UINT16> m_tx_videoram; + required_shared_ptr<UINT16> m_bg_scrollram; + required_shared_ptr<UINT16> m_mlow_scrollram; + required_shared_ptr<UINT16> m_mhigh_scrollram; + required_shared_ptr<UINT16> m_vidattrram; + required_shared_ptr<UINT16> m_spriteram; + required_shared_ptr<UINT16> m_mwarr_ram; + + /* video-related */ + tilemap_t *m_bg_tilemap; + tilemap_t *m_mlow_tilemap; + tilemap_t *m_mhigh_tilemap; + tilemap_t *m_tx_tilemap; + + /* misc */ + int m_which; + + UINT16 m_sprites_buffer[0x800]; + DECLARE_WRITE16_MEMBER(bg_videoram_w); + DECLARE_WRITE16_MEMBER(mlow_videoram_w); + DECLARE_WRITE16_MEMBER(mhigh_videoram_w); + DECLARE_WRITE16_MEMBER(tx_videoram_w); + DECLARE_WRITE16_MEMBER(sprites_commands_w); + DECLARE_WRITE16_MEMBER(mwarr_brightness_w); + DECLARE_WRITE16_MEMBER(oki1_bank_w); + TILE_GET_INFO_MEMBER(get_bg_tile_info); + TILE_GET_INFO_MEMBER(get_mlow_tile_info); + TILE_GET_INFO_MEMBER(get_mhigh_tile_info); + TILE_GET_INFO_MEMBER(get_tx_tile_info); + virtual void machine_start(); + virtual void machine_reset(); + virtual void video_start(); + UINT32 screen_update_mwarr(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + void draw_sprites( screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect ); + required_device<cpu_device> m_maincpu; + required_device<okim6295_device> m_oki2; + required_device<gfxdecode_device> m_gfxdecode; + required_device<palette_device> m_palette; +}; + + +/************************************* + * + * Memory handlers + * + *************************************/ + +WRITE16_MEMBER(mwarr_state::bg_videoram_w) +{ + COMBINE_DATA(&m_bg_videoram[offset]); + m_bg_tilemap->mark_tile_dirty(offset); +} + +WRITE16_MEMBER(mwarr_state::mlow_videoram_w) +{ + COMBINE_DATA(&m_mlow_videoram[offset]); + m_mlow_tilemap->mark_tile_dirty(offset); +} + +WRITE16_MEMBER(mwarr_state::mhigh_videoram_w) +{ + COMBINE_DATA(&m_mhigh_videoram[offset]); + m_mhigh_tilemap->mark_tile_dirty(offset); +} + +WRITE16_MEMBER(mwarr_state::tx_videoram_w) +{ + COMBINE_DATA(&m_tx_videoram[offset]); + m_tx_tilemap->mark_tile_dirty(offset); +} + +WRITE16_MEMBER(mwarr_state::oki1_bank_w) +{ + m_oki2->set_bank_base(0x40000 * (data & 3)); +} + +WRITE16_MEMBER(mwarr_state::sprites_commands_w) +{ + if (m_which) + { + int i; + + switch (data) + { + case 0: + /* clear sprites on screen */ + for (i = 0; i < 0x800; i++) + { + m_sprites_buffer[i] = 0; + } + m_which = 0; + break; + + default: + logerror("used unknown sprites command %02X\n",data); + case 0xf: + /* refresh sprites on screen */ + for (i = 0; i < 0x800; i++) + { + m_sprites_buffer[i] = m_spriteram[i]; + } + break; + + case 0xd: + /* keep sprites on screen */ + break; + } + } + + m_which ^= 1; +} + +WRITE16_MEMBER(mwarr_state::mwarr_brightness_w) +{ + int i; + double brightness; + + COMBINE_DATA(&m_mwarr_ram[0x14 / 2]); + + brightness = (double)(data & 0xff); + for (i = 0; i < 0x800; i++) + { + m_palette->set_pen_contrast(i, brightness/255); + } +} + + +/************************************* + * + * Address maps + * + *************************************/ + +static ADDRESS_MAP_START( mwarr_map, AS_PROGRAM, 16, mwarr_state ) + AM_RANGE(0x000000, 0x0fffff) AM_ROM + AM_RANGE(0x100000, 0x1007ff) AM_RAM_WRITE(bg_videoram_w) AM_SHARE("bg_videoram") + AM_RANGE(0x100800, 0x100fff) AM_RAM_WRITE(mlow_videoram_w) AM_SHARE("mlow_videoram") + AM_RANGE(0x101000, 0x1017ff) AM_RAM_WRITE(mhigh_videoram_w) AM_SHARE("mhigh_videoram") + AM_RANGE(0x101800, 0x1027ff) AM_RAM_WRITE(tx_videoram_w) AM_SHARE("tx_videoram") + AM_RANGE(0x103000, 0x1033ff) AM_RAM AM_SHARE("bg_scrollram") + AM_RANGE(0x103400, 0x1037ff) AM_RAM AM_SHARE("mlow_scrollram") + AM_RANGE(0x103800, 0x103bff) AM_RAM AM_SHARE("mhigh_scrollram") + AM_RANGE(0x103c00, 0x103fff) AM_RAM AM_SHARE("vidattrram") + AM_RANGE(0x104000, 0x104fff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette") + AM_RANGE(0x108000, 0x108fff) AM_RAM AM_SHARE("spriteram") + AM_RANGE(0x110000, 0x110001) AM_READ_PORT("P1_P2") + AM_RANGE(0x110002, 0x110003) AM_READ_PORT("SYSTEM") + AM_RANGE(0x110004, 0x110005) AM_READ_PORT("DSW") + AM_RANGE(0x110010, 0x110011) AM_WRITE(oki1_bank_w) + AM_RANGE(0x110014, 0x110015) AM_WRITE(mwarr_brightness_w) + AM_RANGE(0x110016, 0x110017) AM_WRITE(sprites_commands_w) + AM_RANGE(0x110000, 0x11ffff) AM_RAM AM_SHARE("mwarr_ram") + AM_RANGE(0x180000, 0x180001) AM_DEVREADWRITE8("oki1", okim6295_device, read, write, 0x00ff) + AM_RANGE(0x190000, 0x190001) AM_DEVREADWRITE8("oki2", okim6295_device, read, write, 0x00ff) +ADDRESS_MAP_END + + +/************************************* + * + * Input ports + * + *************************************/ + +static INPUT_PORTS_START( mwarr ) + PORT_START("P1_P2") + PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) + PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) + PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) + PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) + PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) + PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) + PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_START2 ) + + PORT_START("SYSTEM") + PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) + PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) + PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_VBLANK("screen") + PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_SPECIAL ) // otherwise it doesn't boot + PORT_BIT( 0xfff0, IP_ACTIVE_LOW, IPT_UNKNOWN ) + + PORT_START("DSW") + PORT_DIPNAME( 0x0003, 0x0003, DEF_STR( Difficulty ) ) + PORT_DIPSETTING( 0x0003, DEF_STR( Very_Easy ) ) + PORT_DIPSETTING( 0x0002, DEF_STR( Easy ) ) + PORT_DIPSETTING( 0x0001, DEF_STR( Hard ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( Very_Hard ) ) + PORT_DIPNAME( 0x0004, 0x0000, DEF_STR( Demo_Sounds ) ) + PORT_DIPSETTING( 0x0004, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) + PORT_DIPNAME( 0x0008, 0x0008, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x0008, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) + PORT_DIPNAME( 0x0010, 0x0010, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x0010, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) + PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x0020, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) + PORT_DIPNAME( 0x0040, 0x0000, "Mutant" ) + PORT_DIPSETTING( 0x0040, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) + PORT_DIPNAME( 0x0080, 0x0080, "Freeze" ) + PORT_DIPSETTING( 0x0080, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) + PORT_DIPNAME( 0x0700, 0x0700, DEF_STR( Coin_A ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( 5C_1C ) ) + PORT_DIPSETTING( 0x0100, DEF_STR( 4C_1C ) ) + PORT_DIPSETTING( 0x0200, DEF_STR( 3C_1C ) ) + PORT_DIPSETTING( 0x0300, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x0700, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x0600, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x0500, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0x0400, DEF_STR( 1C_4C ) ) + PORT_DIPNAME( 0x3800, 0x3800, DEF_STR( Coin_B ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( 5C_1C ) ) + PORT_DIPSETTING( 0x0800, DEF_STR( 4C_1C ) ) + PORT_DIPSETTING( 0x1000, DEF_STR( 3C_1C ) ) + PORT_DIPSETTING( 0x1800, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x3800, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x3000, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x2800, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0x2000, DEF_STR( 1C_4C ) ) + PORT_DIPNAME( 0x4000, 0x0000, DEF_STR( Allow_Continue ) ) + PORT_DIPSETTING( 0x4000, DEF_STR( No ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( Yes ) ) + PORT_SERVICE_NO_TOGGLE( 0x8000, IP_ACTIVE_LOW ) +INPUT_PORTS_END + +/************************************* + * + * Graphics definitions + * + *************************************/ + +static const gfx_layout mwarr_tile8_layout = +{ + 8,8, + RGN_FRAC(1,2), + 4, + { 0,1,2,3 }, + { 4, 0, RGN_FRAC(1,2)+4, RGN_FRAC(1,2)+0, 12, 8, RGN_FRAC(1,2)+12, RGN_FRAC(1,2)+8 }, + { 0*16,1*16,2*16,3*16,4*16,5*16,6*16,7*16 }, + 8*16 +}; + +static const gfx_layout mwarr_tile16_layout = +{ + 16,16, + RGN_FRAC(1,2), + 4, + { 0,1,2,3 }, + { 4, 0, RGN_FRAC(1,2)+4, RGN_FRAC(1,2)+0, 12, 8, RGN_FRAC(1,2)+12, RGN_FRAC(1,2)+8, + 256+4, 256+0, 256+RGN_FRAC(1,2)+4, 256+RGN_FRAC(1,2)+0, 256+12, 256+8, 256+RGN_FRAC(1,2)+12, 256+RGN_FRAC(1,2)+8 }, + { 0*16,1*16,2*16,3*16,4*16,5*16,6*16,7*16,8*16,9*16,10*16,11*16,12*16,13*16,14*16,15*16 }, + 32*16 +}; + +static const gfx_layout mwarr_6bpp_sprites = +{ + 16,16, + RGN_FRAC(1,6), + 6, + { RGN_FRAC(5,6), RGN_FRAC(4,6), RGN_FRAC(3,6), RGN_FRAC(2,6), RGN_FRAC(1,6), RGN_FRAC(0,6) }, + { 135,134,133,132,131,130,129,128,7,6,5,4,3,2,1,0 }, + { 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( mwarr ) + GFXDECODE_ENTRY( "gfx1", 0, mwarr_6bpp_sprites, 1024, 16 ) + GFXDECODE_ENTRY( "gfx2", 0, mwarr_tile8_layout, 384, 8 ) + GFXDECODE_ENTRY( "gfx3", 0, mwarr_tile16_layout, 256, 8 ) + GFXDECODE_ENTRY( "gfx4", 0, mwarr_tile16_layout, 128, 8 ) + GFXDECODE_ENTRY( "gfx5", 0, mwarr_tile16_layout, 0, 8 ) +GFXDECODE_END + +/************************************* + * + * Video emulation + * + *************************************/ + +TILE_GET_INFO_MEMBER(mwarr_state::get_bg_tile_info) +{ + int tileno = m_bg_videoram[tile_index] & 0x1fff; + int colour = (m_bg_videoram[tile_index] & 0xe000) >> 13; + + SET_TILE_INFO_MEMBER(4, tileno, colour, 0); +} + +TILE_GET_INFO_MEMBER(mwarr_state::get_mlow_tile_info) +{ + int tileno = m_mlow_videoram[tile_index] & 0x1fff; + int colour = (m_mlow_videoram[tile_index] & 0xe000) >> 13; + + SET_TILE_INFO_MEMBER(3, tileno, colour, 0); +} + +TILE_GET_INFO_MEMBER(mwarr_state::get_mhigh_tile_info) +{ + int tileno = m_mhigh_videoram[tile_index] & 0x1fff; + int colour = (m_mhigh_videoram[tile_index] & 0xe000) >> 13; + + SET_TILE_INFO_MEMBER(2, tileno, colour, 0); +} + +TILE_GET_INFO_MEMBER(mwarr_state::get_tx_tile_info) +{ + int tileno = m_tx_videoram[tile_index] & 0x1fff; + int colour = (m_tx_videoram[tile_index] & 0xe000) >> 13; + + SET_TILE_INFO_MEMBER(1, tileno, colour, 0); +} + +void mwarr_state::video_start() +{ + m_bg_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(mwarr_state::get_bg_tile_info),this), TILEMAP_SCAN_COLS, 16, 16, 64, 16); + m_mlow_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(mwarr_state::get_mlow_tile_info),this), TILEMAP_SCAN_COLS, 16, 16, 64, 16); + m_mhigh_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(mwarr_state::get_mhigh_tile_info),this), TILEMAP_SCAN_COLS, 16, 16, 64, 16); + m_tx_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(mwarr_state::get_tx_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 64, 32); + + m_mlow_tilemap->set_transparent_pen(0); + m_mhigh_tilemap->set_transparent_pen(0); + m_tx_tilemap->set_transparent_pen(0); + + m_bg_tilemap->set_scroll_rows(256); + m_mlow_tilemap->set_scroll_rows(256); + m_mhigh_tilemap->set_scroll_rows(256); + + save_item(NAME(m_sprites_buffer)); +} + +void mwarr_state::draw_sprites( screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect ) +{ + const UINT16 *source = m_sprites_buffer + 0x800 - 4; + const UINT16 *finish = m_sprites_buffer; + gfx_element *gfx = m_gfxdecode->gfx(0); + int x, y, color, flipx, dy, pri, pri_mask, i; + + while (source >= finish) + { + /* draw sprite */ + if (source[0] & 0x0800) + { + y = 512 - (source[0] & 0x01ff); + x = (source[3] & 0x3ff) - 9; + + color = source[1] & 0x000f; + flipx = source[1] & 0x0200; + + dy = (source[0] & 0xf000) >> 12; + + pri = ((source[1] & 0x3c00) >> 10); // Priority (1 = Low) + pri_mask = ~((1 << (pri + 1)) - 1); // Above the first "pri" levels + + for (i = 0; i <= dy; i++) + { + gfx->prio_transpen(bitmap, + cliprect, + source[2]+i, + color, + flipx,0, + x,y+i*16, + screen.priority(),pri_mask,0 ); + + /* wrap around x */ + gfx->prio_transpen(bitmap, + cliprect, + source[2]+i, + color, + flipx,0, + x-1024,y+i*16, + screen.priority(),pri_mask,0 ); + + /* wrap around y */ + gfx->prio_transpen(bitmap, + cliprect, + source[2]+i, + color, + flipx,0, + x,y-512+i*16, + screen.priority(),pri_mask,0 ); + + /* wrap around x & y */ + gfx->prio_transpen(bitmap, + cliprect, + source[2]+i, + color, + flipx,0, + x-1024,y-512+i*16, + screen.priority(),pri_mask,0 ); + } + } + + source -= 0x4; + } +} + +UINT32 mwarr_state::screen_update_mwarr(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + int i; + + screen.priority().fill(0, cliprect); + + if (BIT(m_vidattrram[6], 0)) + { + for (i = 0; i < 256; i++) + m_bg_tilemap->set_scrollx(i, m_bg_scrollram[i] + 20); + } + else + { + for (i = 0; i < 256; i++) + m_bg_tilemap->set_scrollx(i, m_bg_scrollram[0] + 19); + } + + if (BIT(m_vidattrram[6], 2)) + { + for (i = 0; i < 256; i++) + m_mlow_tilemap->set_scrollx(i, m_mlow_scrollram[i] + 19); + } + else + { + for (i = 0; i < 256; i++) + m_mlow_tilemap->set_scrollx(i, m_mlow_scrollram[0] + 19); + } + + if (BIT(m_vidattrram[6], 4)) + { + for (i = 0; i < 256; i++) + m_mhigh_tilemap->set_scrollx(i, m_mhigh_scrollram[i] + 19); + } + else + { + for (i = 0; i < 256; i++) + m_mhigh_tilemap->set_scrollx(i, m_mhigh_scrollram[0] + 19); + } + + m_bg_tilemap->set_scrolly(0, m_vidattrram[1] + 1); + m_mlow_tilemap->set_scrolly(0, m_vidattrram[2] + 1); + m_mhigh_tilemap->set_scrolly(0, m_vidattrram[3] + 1); + + m_tx_tilemap->set_scrollx(0, m_vidattrram[0] + 16); + m_tx_tilemap->set_scrolly(0, m_vidattrram[4] + 1); + + m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0x01); + m_mlow_tilemap->draw(screen, bitmap, cliprect, 0, 0x02); + m_mhigh_tilemap->draw(screen, bitmap, cliprect, 0, 0x04); + m_tx_tilemap->draw(screen, bitmap, cliprect, 0, 0x10); + draw_sprites(screen, bitmap, cliprect); + return 0; +} + +/************************************* + * + * Machine driver + * + *************************************/ + +void mwarr_state::machine_start() +{ + save_item(NAME(m_which)); +} + +void mwarr_state::machine_reset() +{ + m_which = 0; +} + +static MACHINE_CONFIG_START( mwarr, mwarr_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", M68000, MASTER_CLOCK) + MCFG_CPU_PROGRAM_MAP(mwarr_map) + MCFG_CPU_VBLANK_INT_DRIVER("screen", mwarr_state, irq4_line_hold) + + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(54) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */) + MCFG_SCREEN_SIZE(64*8, 32*8) + MCFG_SCREEN_VISIBLE_AREA(8+1, 48*8-1-8-1, 0, 30*8-1) + MCFG_SCREEN_UPDATE_DRIVER(mwarr_state, screen_update_mwarr) + MCFG_SCREEN_PALETTE("palette") + + MCFG_GFXDECODE_ADD("gfxdecode", "palette", mwarr) + MCFG_PALETTE_ADD("palette", 0x800) + MCFG_PALETTE_FORMAT(xBBBBBGGGGGRRRRR) + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") + + MCFG_OKIM6295_ADD("oki1", SOUND_CLOCK/48 , OKIM6295_PIN7_HIGH) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) + + MCFG_OKIM6295_ADD("oki2", SOUND_CLOCK/48 , OKIM6295_PIN7_HIGH) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) +MACHINE_CONFIG_END + + +/************************************* + * + * ROM definition(s) + * + *************************************/ + +ROM_START( mwarr ) + ROM_REGION( 0x100000, "maincpu", 0 ) /* 68000 Code */ + ROM_LOAD16_BYTE( "prg_ev", 0x00000, 0x80000, CRC(d1d5e0a6) SHA1(f47955459d41c904b96de000b32cae156ee3bcba) ) + ROM_LOAD16_BYTE( "prg_od", 0x00001, 0x80000, CRC(e5217d91) SHA1(6a5d282e8e5b98628f98530e3c47b9b398e9334e) ) + + ROM_REGION( 0x900000, "gfx1", 0 ) + ROM_LOAD( "obm-0", 0x000000, 0x80000, CRC(b4707ba1) SHA1(35330a31e9837e5f848a21fa6f589412b35a04a0) ) + ROM_LOAD( "obm-6", 0x080000, 0x80000, CRC(f9675acc) SHA1(06e0c0c0928ace331ebd08cfeeaa2c8b5603457f) ) + ROM_LOAD( "obm-12", 0x100000, 0x80000, CRC(6239c4dd) SHA1(128040e9517151faf15c75dc1f2d79c5a66b9e1c) ) + ROM_LOAD( "obm-1", 0x180000, 0x80000, CRC(817dcead) SHA1(697b4b3e18e022e0635a3b02cbce1e4d2959a732) ) + ROM_LOAD( "obm-7", 0x200000, 0x80000, CRC(3a93c499) SHA1(9ecd72c5ef4f0edbdc19946bd33aa4e74690756d) ) + ROM_LOAD( "obm-13", 0x280000, 0x80000, CRC(bac42f06) SHA1(6998e605db732e6be9d8213e96bfb04a258eae8f) ) + ROM_LOAD( "obm-2", 0x300000, 0x80000, CRC(68cd29b0) SHA1(02f7bf463cd15eaf4713d33494f19c4fcd199e87) ) + ROM_LOAD( "obm-8", 0x380000, 0x80000, CRC(f9482638) SHA1(ea6256136362a12a40d6b168157c28a14236fcc1) ) + ROM_LOAD( "obm-14", 0x400000, 0x80000, CRC(79ed46b8) SHA1(93b503b58a316be312a74f2da7df3dbcd275884b) ) + ROM_LOAD( "obm-3", 0x480000, 0x80000, CRC(6e924cb8) SHA1(3c56dfcd042108b1cd16395bcdda0fd92a6ab0f7) ) + ROM_LOAD( "obm-9", 0x500000, 0x80000, CRC(be1fb64e) SHA1(4141b6b78fa9830cf5dc4f4f0b29e87e57f70ccb) ) + ROM_LOAD( "obm-15", 0x580000, 0x80000, CRC(5e0efb71) SHA1(d556ed9307a9a9f59f5235981b4b091a88399c98) ) + ROM_LOAD( "obm-4", 0x600000, 0x80000, CRC(f34b67bd) SHA1(91d6553144e45ea1b96bf59403b3e26224b79a7d) ) + ROM_LOAD( "obm-10", 0x680000, 0x80000, CRC(00c68a23) SHA1(a4984932ac3fae368700f77ad16b35b0138dbc21) ) + ROM_LOAD( "obm-16", 0x700000, 0x80000, CRC(e9516379) SHA1(8d9aaa2ee1331dd3eb8951a1008811703dd9f41d) ) + ROM_LOAD( "obm-5", 0x780000, 0x80000, CRC(b2b976f3) SHA1(77dee06ac1187c8a1c4188951bd7b0a62ec84350) ) + ROM_LOAD( "obm-11", 0x800000, 0x80000, CRC(7bf1e4da) SHA1(4aeef3b7c23303580a851dc793e9671a2a0f421f) ) + ROM_LOAD( "obm-17", 0x880000, 0x80000, CRC(47bd56e8) SHA1(e10569e89083165a7efe29f84167a1c15171ccaf) ) + + ROM_REGION( 0x100000, "gfx2", 0 ) + ROM_LOAD( "sf4-0", 0x000000, 0x80000, CRC(25938b2d) SHA1(6336e41eee58cab9a524b9bca08965786cc133d3) ) + ROM_LOAD( "sf4-1", 0x080000, 0x80000, CRC(2269ce5c) SHA1(4c6169acf17bba94dc5684f5db60d5bcf73ad068) ) + + ROM_REGION( 0x100000, "gfx3", 0 ) + ROM_LOAD( "sf3-0", 0x000000, 0x80000, CRC(86cd162c) SHA1(95d5f300e3671ebe29b2331325f4d80b96988619) ) + ROM_LOAD( "sf3-1", 0x080000, 0x80000, CRC(2e755e54) SHA1(74b1e099358a07848f7c22c71fbe2661e1ebb417) ) + + ROM_REGION( 0x100000, "gfx4", 0 ) + ROM_LOAD( "sf2-0", 0x000000, 0x80000, CRC(622a1816) SHA1(b7b88a90ff69e8f2e291e1f9299708ec97ef9b77) ) + ROM_LOAD( "sf2-1", 0x080000, 0x80000, CRC(545f89e9) SHA1(e7d52dc2da3770d7310698af47da9ff7ec32388c) ) + + ROM_REGION( 0x100000, "gfx5", 0 ) + ROM_LOAD( "dw-0", 0x000000, 0x80000, CRC(b9b18d00) SHA1(4f38502c75eae88916bc58bfd5d255bac59d0813) ) + ROM_LOAD( "dw-1", 0x080000, 0x80000, CRC(7aea0b12) SHA1(07cbcd6ddcd9ead068b0f5763829e8474b699085) ) + + ROM_REGION( 0x40000, "oki1", 0 ) /* Samples */ + ROM_LOAD( "oki0", 0x000000, 0x40000, CRC(005811ce) SHA1(9149bc8e9cc16ce3db4e22f8cb7ea8a57a66980e) ) + + ROM_REGION( 0x080000, "user1", 0 ) /* Samples */ + ROM_LOAD( "oki1", 0x000000, 0x80000, CRC(bcde2330) SHA1(452d871360fa907d2e4ebad93c3fba9a3fa32fa7) ) + + /* $00000-$20000 stays the same in all sound banks, */ + /* the second half of the bank is what gets switched */ + ROM_REGION( 0x100000, "oki2", 0 ) /* Samples */ + ROM_COPY( "user1", 0x000000, 0x000000, 0x020000) + ROM_COPY( "user1", 0x000000, 0x020000, 0x020000) + ROM_COPY( "user1", 0x000000, 0x040000, 0x020000) + ROM_COPY( "user1", 0x020000, 0x060000, 0x020000) + ROM_COPY( "user1", 0x000000, 0x080000, 0x020000) + ROM_COPY( "user1", 0x040000, 0x0a0000, 0x020000) + ROM_COPY( "user1", 0x000000, 0x0c0000, 0x020000) + ROM_COPY( "user1", 0x060000, 0x0e0000, 0x020000) +ROM_END + +/************************************* + * + * Game driver(s) + * + *************************************/ + +GAME( 199?, mwarr, 0, mwarr, mwarr, driver_device, 0, ROT0, "Elettronica Video-Games S.R.L.", "Mighty Warriors", MACHINE_SUPPORTS_SAVE ) |