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Diffstat (limited to 'src/mame/drivers/mwarr.cpp')
-rw-r--r--src/mame/drivers/mwarr.cpp656
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 )