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author R. Belmont <rb6502@users.noreply.github.com>2018-11-13 17:59:40 -0500
committer GitHub <noreply@github.com>2018-11-13 17:59:40 -0500
commit2eab4d64503c68bc3b1c5ebb093d2cf8dd4e1828 (patch)
treeda9a37e748717365dbce0b432c548535fb99b1ab
parent9f4a1709f61e602ea88fbd2adb2bd182d7f3e615 (diff)
parent91745b220580153d251549b60aeeaf1361fecc71 (diff)
Merge pull request #4283 from cam900/backfire
backfire.cpp : Minor cleanups
-rw-r--r--src/mame/drivers/backfire.cpp238
1 files changed, 91 insertions, 147 deletions
diff --git a/src/mame/drivers/backfire.cpp b/src/mame/drivers/backfire.cpp
index df90cc54542..e853ce99dfc 100644
--- a/src/mame/drivers/backfire.cpp
+++ b/src/mame/drivers/backfire.cpp
@@ -32,16 +32,14 @@
class backfire_state : public driver_device
{
public:
- backfire_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
+ backfire_state(const machine_config &mconfig, device_type type, const char *tag) :
+ driver_device(mconfig, type, tag),
m_mainram(*this, "mainram"),
m_left_priority(*this, "left_priority"),
m_right_priority(*this, "right_priority"),
- m_sprgen(*this, "spritegen"),
- m_sprgen2(*this, "spritegen2"),
m_maincpu(*this, "maincpu"),
- m_deco_tilegen1(*this, "tilegen1"),
- m_deco_tilegen2(*this, "tilegen2"),
+ m_sprgen(*this, "spritegen%u", 1U),
+ m_deco_tilegen(*this, "tilegen%u", 1U),
m_eeprom(*this, "eeprom"),
m_adc(*this, "adc"),
m_palette(*this, "palette"),
@@ -53,18 +51,10 @@ public:
private:
DECLARE_READ32_MEMBER(control2_r);
- DECLARE_READ32_MEMBER(pf1_rowscroll_r);
- DECLARE_READ32_MEMBER(pf2_rowscroll_r);
- DECLARE_READ32_MEMBER(pf3_rowscroll_r);
- DECLARE_READ32_MEMBER(pf4_rowscroll_r);
- DECLARE_WRITE32_MEMBER(pf1_rowscroll_w);
- DECLARE_WRITE32_MEMBER(pf2_rowscroll_w);
- DECLARE_WRITE32_MEMBER(pf3_rowscroll_w);
- DECLARE_WRITE32_MEMBER(pf4_rowscroll_w);
- DECLARE_READ32_MEMBER(spriteram1_r);
- DECLARE_WRITE32_MEMBER(spriteram1_w);
- DECLARE_READ32_MEMBER(spriteram2_r);
- DECLARE_WRITE32_MEMBER(spriteram2_w);
+ template<int Layer> DECLARE_READ32_MEMBER(pf_rowscroll_r);
+ template<int Layer> DECLARE_WRITE32_MEMBER(pf_rowscroll_w);
+ template<int Chip> DECLARE_READ32_MEMBER(spriteram_r);
+ template<int Chip> DECLARE_WRITE32_MEMBER(spriteram_w);
DECLARE_READ32_MEMBER(backfire_speedup_r);
DECLARE_WRITE8_MEMBER(eeprom_w);
DECLARE_READ32_MEMBER(pot_select_r);
@@ -72,7 +62,7 @@ private:
virtual void video_start() override;
uint32_t screen_update_left(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
uint32_t screen_update_right(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
- DECLARE_WRITE_LINE_MEMBER(deco32_vbl_interrupt);
+ DECLARE_WRITE_LINE_MEMBER(vbl_interrupt);
DECLARE_WRITE32_MEMBER(irq_ack_w);
void descramble_sound();
DECO16IC_BANK_CB_MEMBER(bank_callback);
@@ -81,34 +71,22 @@ private:
void backfire_map(address_map &map);
/* memory pointers */
- std::unique_ptr<uint16_t[]> m_spriteram_1;
- std::unique_ptr<uint16_t[]> m_spriteram_2;
+ std::unique_ptr<uint16_t[]> m_spriteram[2];
+ std::unique_ptr<uint16_t[]> m_pf_rowscroll[4];
required_shared_ptr<uint32_t> m_mainram;
required_shared_ptr<uint32_t> m_left_priority;
required_shared_ptr<uint32_t> m_right_priority;
- optional_device<decospr_device> m_sprgen;
- optional_device<decospr_device> m_sprgen2;
-
- /* video related */
- std::unique_ptr<bitmap_ind16> m_left;
- std::unique_ptr<bitmap_ind16> m_right;
/* devices */
required_device<cpu_device> m_maincpu;
- required_device<deco16ic_device> m_deco_tilegen1;
- required_device<deco16ic_device> m_deco_tilegen2;
+ required_device_array<decospr_device, 2> m_sprgen;
+ required_device_array<deco16ic_device, 2> m_deco_tilegen;
required_device<eeprom_serial_93cxx_device> m_eeprom;
required_device<adc0808_device> m_adc;
required_device<palette_device> m_palette;
required_device<screen_device> m_lscreen;
-
- /* memory */
- uint16_t m_pf1_rowscroll[0x0800/2];
- uint16_t m_pf2_rowscroll[0x0800/2];
- uint16_t m_pf3_rowscroll[0x0800/2];
- uint16_t m_pf4_rowscroll[0x0800/2];
};
//uint32_t *backfire_180010, *backfire_188010;
@@ -116,23 +94,22 @@ private:
/* I'm using the functions in deco16ic.c ... same chips, why duplicate code? */
void backfire_state::video_start()
{
- m_spriteram_1 = std::make_unique<uint16_t[]>(0x2000/2);
- m_spriteram_2 = std::make_unique<uint16_t[]>(0x2000/2);
+ m_spriteram[0] = std::make_unique<uint16_t[]>(0x2000/4);
+ m_spriteram[1] = std::make_unique<uint16_t[]>(0x2000/4);
/* and register the allocated ram so that save states still work */
- save_item(NAME(m_pf1_rowscroll));
- save_item(NAME(m_pf2_rowscroll));
- save_item(NAME(m_pf3_rowscroll));
- save_item(NAME(m_pf4_rowscroll));
-
- m_left = std::make_unique<bitmap_ind16>(80*8, 32*8);
- m_right = std::make_unique<bitmap_ind16>(80*8, 32*8);
-
- save_pointer(NAME(m_spriteram_1), 0x2000/2);
- save_pointer(NAME(m_spriteram_2), 0x2000/2);
-
- save_item(NAME(*m_left));
- save_item(NAME(*m_right));
+ m_pf_rowscroll[0] = std::make_unique<uint16_t[]>(0x1000/4);
+ m_pf_rowscroll[1] = std::make_unique<uint16_t[]>(0x1000/4);
+ m_pf_rowscroll[2] = std::make_unique<uint16_t[]>(0x1000/4);
+ m_pf_rowscroll[3] = std::make_unique<uint16_t[]>(0x1000/4);
+
+ save_pointer(NAME(m_spriteram[0]), 0x2000/4);
+ save_pointer(NAME(m_spriteram[1]), 0x2000/4);
+
+ save_pointer(NAME(m_pf_rowscroll[0]), 0x1000/4);
+ save_pointer(NAME(m_pf_rowscroll[1]), 0x1000/4);
+ save_pointer(NAME(m_pf_rowscroll[2]), 0x1000/4);
+ save_pointer(NAME(m_pf_rowscroll[3]), 0x1000/4);
}
@@ -140,27 +117,27 @@ void backfire_state::video_start()
uint32_t backfire_state::screen_update_left(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
// sprites are flipped relative to tilemaps
- m_sprgen->set_flip_screen(true);
+ m_sprgen[0]->set_flip_screen(true);
/* screen 1 uses pf1 as the forground and pf3 as the background */
/* screen 2 uses pf2 as the foreground and pf4 as the background */
- m_deco_tilegen1->pf_update(m_pf1_rowscroll, m_pf2_rowscroll);
- m_deco_tilegen2->pf_update(m_pf3_rowscroll, m_pf4_rowscroll);
+ m_deco_tilegen[0]->pf_update(m_pf_rowscroll[0].get(), m_pf_rowscroll[1].get());
+ m_deco_tilegen[1]->pf_update(m_pf_rowscroll[2].get(), m_pf_rowscroll[3].get());
screen.priority().fill(0);
bitmap.fill(0x100, cliprect);
if (m_left_priority[0] == 0)
{
- m_deco_tilegen2->tilemap_1_draw(screen, bitmap, cliprect, 0, 1);
- m_deco_tilegen1->tilemap_1_draw(screen, bitmap, cliprect, 0, 2);
- m_sprgen->draw_sprites(bitmap, cliprect, m_spriteram_1.get(), 0x800);
+ m_deco_tilegen[1]->tilemap_1_draw(screen, bitmap, cliprect, 0, 1);
+ m_deco_tilegen[0]->tilemap_1_draw(screen, bitmap, cliprect, 0, 2);
+ m_sprgen[0]->draw_sprites(bitmap, cliprect, m_spriteram[0].get(), 0x2000/4);
}
else if (m_left_priority[0] == 2)
{
- m_deco_tilegen1->tilemap_1_draw(screen, bitmap, cliprect, 0, 2);
- m_deco_tilegen2->tilemap_1_draw(screen, bitmap, cliprect, 0, 4);
- m_sprgen->draw_sprites(bitmap, cliprect, m_spriteram_1.get(), 0x800);
+ m_deco_tilegen[0]->tilemap_1_draw(screen, bitmap, cliprect, 0, 2);
+ m_deco_tilegen[1]->tilemap_1_draw(screen, bitmap, cliprect, 0, 4);
+ m_sprgen[0]->draw_sprites(bitmap, cliprect, m_spriteram[0].get(), 0x2000/4);
}
else
popmessage( "unknown left priority %08x", m_left_priority[0]);
@@ -171,27 +148,27 @@ uint32_t backfire_state::screen_update_left(screen_device &screen, bitmap_ind16
uint32_t backfire_state::screen_update_right(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
// sprites are flipped relative to tilemaps
- m_sprgen2->set_flip_screen(true);
+ m_sprgen[1]->set_flip_screen(true);
/* screen 1 uses pf1 as the forground and pf3 as the background */
/* screen 2 uses pf2 as the foreground and pf4 as the background */
- m_deco_tilegen1->pf_update(m_pf1_rowscroll, m_pf2_rowscroll);
- m_deco_tilegen2->pf_update(m_pf3_rowscroll, m_pf4_rowscroll);
+ m_deco_tilegen[0]->pf_update(m_pf_rowscroll[0].get(), m_pf_rowscroll[1].get());
+ m_deco_tilegen[1]->pf_update(m_pf_rowscroll[2].get(), m_pf_rowscroll[3].get());
screen.priority().fill(0);
bitmap.fill(0x500, cliprect);
if (m_right_priority[0] == 0)
{
- m_deco_tilegen2->tilemap_2_draw(screen, bitmap, cliprect, 0, 1);
- m_deco_tilegen1->tilemap_2_draw(screen, bitmap, cliprect, 0, 2);
- m_sprgen2->draw_sprites(bitmap, cliprect, m_spriteram_2.get(), 0x800);
+ m_deco_tilegen[1]->tilemap_2_draw(screen, bitmap, cliprect, 0, 1);
+ m_deco_tilegen[0]->tilemap_2_draw(screen, bitmap, cliprect, 0, 2);
+ m_sprgen[1]->draw_sprites(bitmap, cliprect, m_spriteram[1].get(), 0x2000/4);
}
else if (m_right_priority[0] == 2)
{
- m_deco_tilegen1->tilemap_2_draw(screen, bitmap, cliprect, 0, 2);
- m_deco_tilegen2->tilemap_2_draw(screen, bitmap, cliprect, 0, 4);
- m_sprgen2->draw_sprites(bitmap, cliprect, m_spriteram_2.get(), 0x800);
+ m_deco_tilegen[0]->tilemap_2_draw(screen, bitmap, cliprect, 0, 2);
+ m_deco_tilegen[1]->tilemap_2_draw(screen, bitmap, cliprect, 0, 4);
+ m_sprgen[1]->draw_sprites(bitmap, cliprect, m_spriteram[1].get(), 0x2000/4);
}
else
popmessage( "unknown right priority %08x", m_right_priority[0]);
@@ -211,14 +188,8 @@ WRITE8_MEMBER(backfire_state::eeprom_w)
/* map 32-bit writes to 16-bit */
-READ32_MEMBER(backfire_state::pf1_rowscroll_r){ return m_pf1_rowscroll[offset] ^ 0xffff0000; }
-READ32_MEMBER(backfire_state::pf2_rowscroll_r){ return m_pf2_rowscroll[offset] ^ 0xffff0000; }
-READ32_MEMBER(backfire_state::pf3_rowscroll_r){ return m_pf3_rowscroll[offset] ^ 0xffff0000; }
-READ32_MEMBER(backfire_state::pf4_rowscroll_r){ return m_pf4_rowscroll[offset] ^ 0xffff0000; }
-WRITE32_MEMBER(backfire_state::pf1_rowscroll_w){ data &= 0x0000ffff; mem_mask &= 0x0000ffff; COMBINE_DATA(&m_pf1_rowscroll[offset]); }
-WRITE32_MEMBER(backfire_state::pf2_rowscroll_w){ data &= 0x0000ffff; mem_mask &= 0x0000ffff; COMBINE_DATA(&m_pf2_rowscroll[offset]); }
-WRITE32_MEMBER(backfire_state::pf3_rowscroll_w){ data &= 0x0000ffff; mem_mask &= 0x0000ffff; COMBINE_DATA(&m_pf3_rowscroll[offset]); }
-WRITE32_MEMBER(backfire_state::pf4_rowscroll_w){ data &= 0x0000ffff; mem_mask &= 0x0000ffff; COMBINE_DATA(&m_pf4_rowscroll[offset]); }
+template<int Layer> READ32_MEMBER(backfire_state::pf_rowscroll_r){ return m_pf_rowscroll[Layer][offset] ^ 0xffff0000; }
+template<int Layer> WRITE32_MEMBER(backfire_state::pf_rowscroll_w){ data &= 0x0000ffff; mem_mask &= 0x0000ffff; COMBINE_DATA(&m_pf_rowscroll[Layer][offset]); }
READ32_MEMBER(backfire_state::pot_select_r)
@@ -228,54 +199,41 @@ READ32_MEMBER(backfire_state::pot_select_r)
return 0;
}
-
-READ32_MEMBER(backfire_state::spriteram1_r)
+template<int Chip>
+READ32_MEMBER(backfire_state::spriteram_r)
{
- return m_spriteram_1[offset] ^ 0xffff0000;
+ return m_spriteram[Chip][offset] ^ 0xffff0000;
}
-WRITE32_MEMBER(backfire_state::spriteram1_w)
+template<int Chip>
+WRITE32_MEMBER(backfire_state::spriteram_w)
{
data &= 0x0000ffff;
mem_mask &= 0x0000ffff;
- COMBINE_DATA(&m_spriteram_1[offset]);
+ COMBINE_DATA(&m_spriteram[Chip][offset]);
}
-READ32_MEMBER(backfire_state::spriteram2_r)
-{
- return m_spriteram_2[offset] ^ 0xffff0000;
-}
-
-WRITE32_MEMBER(backfire_state::spriteram2_w)
-{
- data &= 0x0000ffff;
- mem_mask &= 0x0000ffff;
-
- COMBINE_DATA(&m_spriteram_2[offset]);
-}
-
-
void backfire_state::backfire_map(address_map &map)
{
map(0x000000, 0x0fffff).rom();
- map(0x100000, 0x10001f).rw(m_deco_tilegen1, FUNC(deco16ic_device::pf_control_dword_r), FUNC(deco16ic_device::pf_control_dword_w));
- map(0x110000, 0x111fff).rw(m_deco_tilegen1, FUNC(deco16ic_device::pf1_data_dword_r), FUNC(deco16ic_device::pf1_data_dword_w));
- map(0x114000, 0x115fff).rw(m_deco_tilegen1, FUNC(deco16ic_device::pf2_data_dword_r), FUNC(deco16ic_device::pf2_data_dword_w));
- map(0x120000, 0x120fff).rw(FUNC(backfire_state::pf1_rowscroll_r), FUNC(backfire_state::pf1_rowscroll_w));
- map(0x124000, 0x124fff).rw(FUNC(backfire_state::pf2_rowscroll_r), FUNC(backfire_state::pf2_rowscroll_w));
- map(0x130000, 0x13001f).rw(m_deco_tilegen2, FUNC(deco16ic_device::pf_control_dword_r), FUNC(deco16ic_device::pf_control_dword_w));
- map(0x140000, 0x141fff).rw(m_deco_tilegen2, FUNC(deco16ic_device::pf1_data_dword_r), FUNC(deco16ic_device::pf1_data_dword_w));
- map(0x144000, 0x145fff).rw(m_deco_tilegen2, FUNC(deco16ic_device::pf2_data_dword_r), FUNC(deco16ic_device::pf2_data_dword_w));
- map(0x150000, 0x150fff).rw(FUNC(backfire_state::pf3_rowscroll_r), FUNC(backfire_state::pf3_rowscroll_w));
- map(0x154000, 0x154fff).rw(FUNC(backfire_state::pf4_rowscroll_r), FUNC(backfire_state::pf4_rowscroll_w));
+ map(0x100000, 0x10001f).rw(m_deco_tilegen[0], FUNC(deco16ic_device::pf_control_dword_r), FUNC(deco16ic_device::pf_control_dword_w));
+ map(0x110000, 0x111fff).rw(m_deco_tilegen[0], FUNC(deco16ic_device::pf1_data_dword_r), FUNC(deco16ic_device::pf1_data_dword_w));
+ map(0x114000, 0x115fff).rw(m_deco_tilegen[0], FUNC(deco16ic_device::pf2_data_dword_r), FUNC(deco16ic_device::pf2_data_dword_w));
+ map(0x120000, 0x120fff).rw(FUNC(backfire_state::pf_rowscroll_r<0>), FUNC(backfire_state::pf_rowscroll_w<0>));
+ map(0x124000, 0x124fff).rw(FUNC(backfire_state::pf_rowscroll_r<1>), FUNC(backfire_state::pf_rowscroll_w<1>));
+ map(0x130000, 0x13001f).rw(m_deco_tilegen[1], FUNC(deco16ic_device::pf_control_dword_r), FUNC(deco16ic_device::pf_control_dword_w));
+ map(0x140000, 0x141fff).rw(m_deco_tilegen[1], FUNC(deco16ic_device::pf1_data_dword_r), FUNC(deco16ic_device::pf1_data_dword_w));
+ map(0x144000, 0x145fff).rw(m_deco_tilegen[1], FUNC(deco16ic_device::pf2_data_dword_r), FUNC(deco16ic_device::pf2_data_dword_w));
+ map(0x150000, 0x150fff).rw(FUNC(backfire_state::pf_rowscroll_r<2>), FUNC(backfire_state::pf_rowscroll_w<2>));
+ map(0x154000, 0x154fff).rw(FUNC(backfire_state::pf_rowscroll_r<3>), FUNC(backfire_state::pf_rowscroll_w<3>));
map(0x160000, 0x161fff).rw(m_palette, FUNC(palette_device::read16), FUNC(palette_device::write16)).umask32(0x0000ffff).share("palette");
map(0x170000, 0x177fff).ram().share("mainram");// main ram
map(0x180010, 0x180013).nopw(); // always 180010 ?
- map(0x184000, 0x185fff).rw(FUNC(backfire_state::spriteram1_r), FUNC(backfire_state::spriteram1_w));
+ map(0x184000, 0x185fff).rw(FUNC(backfire_state::spriteram_r<0>), FUNC(backfire_state::spriteram_w<0>));
map(0x188010, 0x188013).nopw(); // always 188010 ?
- map(0x18c000, 0x18dfff).rw(FUNC(backfire_state::spriteram2_r), FUNC(backfire_state::spriteram2_w));
+ map(0x18c000, 0x18dfff).rw(FUNC(backfire_state::spriteram_r<1>), FUNC(backfire_state::spriteram_w<1>));
map(0x190000, 0x190003).portr("IN0");
map(0x194000, 0x194003).portr("IN1");
map(0x1a4000, 0x1a4000).w(FUNC(backfire_state::eeprom_w));
@@ -341,22 +299,9 @@ static const gfx_layout charlayout =
RGN_FRAC(1,2),
4,
{ RGN_FRAC(1,2)+8, RGN_FRAC(1,2), 8, 0 },
- { 0, 1, 2, 3, 4, 5, 6, 7 },
- { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16 },
- 16*8 /* every char takes 8 consecutive bytes */
-};
-
-static const gfx_layout spritelayout =
-{
- 16,16,
- RGN_FRAC(1,1),
- 4,
- { 16, 0, 24, 8 },
- { 64*8+0, 64*8+1, 64*8+2, 64*8+3, 64*8+4, 64*8+5, 64*8+6, 64*8+7,
- 0, 1, 2, 3, 4, 5, 6, 7 },
- { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32,
- 8*32, 9*32, 10*32, 11*32, 12*32, 13*32, 14*32, 15*32 },
- 128*8
+ { STEP8(0,1) },
+ { STEP8(0,8*2) },
+ 8*8*2 /* every char takes 8 consecutive bytes */
};
static const gfx_layout tilelayout =
@@ -365,25 +310,23 @@ static const gfx_layout tilelayout =
RGN_FRAC(1,2),
4,
{ RGN_FRAC(1,2)+8, RGN_FRAC(1,2), 8, 0 },
- { 32*8+0, 32*8+1, 32*8+2, 32*8+3, 32*8+4, 32*8+5, 32*8+6, 32*8+7,
- 0, 1, 2, 3, 4, 5, 6, 7 },
- { 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 },
- 64*8
+ { STEP8(16*8*2,1), STEP8(0,1) },
+ { STEP16(0,8*2) },
+ 16*16*2
};
static GFXDECODE_START( gfx_backfire )
- GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 128 ) /* Characters 8x8 */
- GFXDECODE_ENTRY( "gfx1", 0, tilelayout, 0, 128 ) /* Tiles 16x16 */
- GFXDECODE_ENTRY( "gfx2", 0, charlayout, 0, 128 ) /* Characters 8x8 */
- GFXDECODE_ENTRY( "gfx2", 0, tilelayout, 0, 128 ) /* Tiles 16x16 */
- GFXDECODE_ENTRY( "gfx3", 0, spritelayout, 0x200, 32 ) /* Sprites 16x16 (screen 1) */
- GFXDECODE_ENTRY( "gfx4", 0, spritelayout, 0x600, 32 ) /* Sprites 16x16 (screen 2) */
+ GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 128 ) /* Characters 8x8 */
+ GFXDECODE_ENTRY( "gfx1", 0, tilelayout, 0, 128 ) /* Tiles 16x16 */
+ GFXDECODE_ENTRY( "gfx2", 0, charlayout, 0, 128 ) /* Characters 8x8 */
+ GFXDECODE_ENTRY( "gfx2", 0, tilelayout, 0, 128 ) /* Tiles 16x16 */
+ GFXDECODE_ENTRY( "gfx3", 0, tilelayout, 0x200, 32 ) /* Sprites 16x16 (screen 1) */
+ GFXDECODE_ENTRY( "gfx4", 0, tilelayout, 0x600, 32 ) /* Sprites 16x16 (screen 2) */
GFXDECODE_END
-WRITE_LINE_MEMBER(backfire_state::deco32_vbl_interrupt)
+WRITE_LINE_MEMBER(backfire_state::vbl_interrupt)
{
if (state)
m_maincpu->set_input_line(ARM_IRQ_LINE, ASSERT_LINE);
@@ -446,7 +389,7 @@ MACHINE_CONFIG_START(backfire_state::backfire)
MCFG_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1)
MCFG_SCREEN_UPDATE_DRIVER(backfire_state, screen_update_left)
MCFG_SCREEN_PALETTE("palette")
- MCFG_SCREEN_VBLANK_CALLBACK(WRITELINE(*this, backfire_state, deco32_vbl_interrupt))
+ MCFG_SCREEN_VBLANK_CALLBACK(WRITELINE(*this, backfire_state, vbl_interrupt))
MCFG_SCREEN_ADD("rscreen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
@@ -490,7 +433,7 @@ MACHINE_CONFIG_START(backfire_state::backfire)
MCFG_DECO16IC_PF12_16X16_BANK(3)
MCFG_DECO16IC_GFXDECODE("gfxdecode")
- MCFG_DEVICE_ADD("spritegen", DECO_SPRITE, 0)
+ MCFG_DEVICE_ADD("spritegen1", DECO_SPRITE, 0)
MCFG_VIDEO_SET_SCREEN("lscreen")
MCFG_DECO_SPRITE_GFX_REGION(4)
MCFG_DECO_SPRITE_PRIORITY_CB(backfire_state, pri_callback)
@@ -586,12 +529,12 @@ ROM_START( backfire )
ROM_LOAD( "mbz-02.12a", 0x000000, 0x100000, CRC(2bd2b0a1) SHA1(8fcb37728f3248ad55e48f2d398b014b36c9ec05) )
ROM_REGION( 0x400000, "gfx3", 0 ) /* Sprites 1 */
- ROM_LOAD16_BYTE( "mbz-03.15a", 0x000001, 0x200000, CRC(2e818569) SHA1(457c1cad25d9b21459262be8b5788969f566a996) )
- ROM_LOAD16_BYTE( "mbz-04.16a", 0x000000, 0x200000, CRC(67bdafb1) SHA1(9729c18f3153e4bba703a6f46ad0b886c52d84e2) )
+ ROM_LOAD( "mbz-03.15a", 0x000000, 0x200000, CRC(2e818569) SHA1(457c1cad25d9b21459262be8b5788969f566a996) )
+ ROM_LOAD( "mbz-04.16a", 0x200000, 0x200000, CRC(67bdafb1) SHA1(9729c18f3153e4bba703a6f46ad0b886c52d84e2) )
ROM_REGION( 0x400000, "gfx4", 0 ) /* Sprites 2 */
- ROM_LOAD16_BYTE( "mbz-03.18a", 0x000001, 0x200000, CRC(2e818569) SHA1(457c1cad25d9b21459262be8b5788969f566a996) )
- ROM_LOAD16_BYTE( "mbz-04.19a", 0x000000, 0x200000, CRC(67bdafb1) SHA1(9729c18f3153e4bba703a6f46ad0b886c52d84e2) )
+ ROM_LOAD( "mbz-03.18a", 0x000000, 0x200000, CRC(2e818569) SHA1(457c1cad25d9b21459262be8b5788969f566a996) )
+ ROM_LOAD( "mbz-04.19a", 0x200000, 0x200000, CRC(67bdafb1) SHA1(9729c18f3153e4bba703a6f46ad0b886c52d84e2) )
ROM_REGION( 0x400000, "ymz", ROMREGION_ERASEFF ) /* samples */
ROM_LOAD( "mbz-05.17l", 0x000000, 0x200000, CRC(947c1da6) SHA1(ac36006e04dc5e3990f76539763cc76facd08376) )
@@ -603,6 +546,7 @@ ROM_START( backfire )
ROM_LOAD( "gal16v8b.12n", 0x0400, 0x0117, NO_DUMP ) /* PAL is read protected */
ROM_END
+// different test mode font color
ROM_START( backfirea )
ROM_REGION( 0x100000, "maincpu", 0 ) /* DE156 code (encrypted) */
ROM_LOAD32_WORD( "rb-00h.h2", 0x000002, 0x080000, CRC(60973046) SHA1(e70d9be9cb172920da2a2ac9d317768b1438c59d) )
@@ -622,12 +566,12 @@ ROM_START( backfirea )
ROM_LOAD( "mbz-02.12a", 0x000000, 0x100000, CRC(2bd2b0a1) SHA1(8fcb37728f3248ad55e48f2d398b014b36c9ec05) )
ROM_REGION( 0x400000, "gfx3", 0 ) /* Sprites 1 */
- ROM_LOAD16_BYTE( "mbz-03.15a", 0x000001, 0x200000, CRC(2e818569) SHA1(457c1cad25d9b21459262be8b5788969f566a996) )
- ROM_LOAD16_BYTE( "mbz-04.16a", 0x000000, 0x200000, CRC(67bdafb1) SHA1(9729c18f3153e4bba703a6f46ad0b886c52d84e2) )
+ ROM_LOAD( "mbz-03.15a", 0x000000, 0x200000, CRC(2e818569) SHA1(457c1cad25d9b21459262be8b5788969f566a996) )
+ ROM_LOAD( "mbz-04.16a", 0x200000, 0x200000, CRC(67bdafb1) SHA1(9729c18f3153e4bba703a6f46ad0b886c52d84e2) )
ROM_REGION( 0x400000, "gfx4", 0 ) /* Sprites 2 */
- ROM_LOAD16_BYTE( "mbz-03.18a", 0x000001, 0x200000, CRC(2e818569) SHA1(457c1cad25d9b21459262be8b5788969f566a996) )
- ROM_LOAD16_BYTE( "mbz-04.19a", 0x000000, 0x200000, CRC(67bdafb1) SHA1(9729c18f3153e4bba703a6f46ad0b886c52d84e2) )
+ ROM_LOAD( "mbz-03.18a", 0x000000, 0x200000, CRC(2e818569) SHA1(457c1cad25d9b21459262be8b5788969f566a996) )
+ ROM_LOAD( "mbz-04.19a", 0x200000, 0x200000, CRC(67bdafb1) SHA1(9729c18f3153e4bba703a6f46ad0b886c52d84e2) )
ROM_REGION( 0x400000, "ymz", ROMREGION_ERASEFF ) /* samples */
ROM_LOAD( "mbz-05.17l", 0x000000, 0x200000, CRC(947c1da6) SHA1(ac36006e04dc5e3990f76539763cc76facd08376) )
@@ -679,5 +623,5 @@ void backfire_state::init_backfire()
m_maincpu->space(AS_PROGRAM).install_read_handler(0x0170018, 0x017001b, read32_delegate(FUNC(backfire_state::backfire_speedup_r), this));
}
-GAME( 1995, backfire, 0, backfire, backfire, backfire_state, init_backfire, ROT0, "Data East Corporation", "Backfire! (set 1)", MACHINE_SUPPORTS_SAVE )
-GAME( 1995, backfirea, backfire, backfire, backfire, backfire_state, init_backfire, ROT0, "Data East Corporation", "Backfire! (set 2)", MACHINE_SUPPORTS_SAVE ) // defaults to wheel controls, must change to joystick to play
+GAME( 1995, backfire, 0, backfire, backfire, backfire_state, init_backfire, ROT0, "Data East Corporation", "Backfire! (Japan, set 1)", MACHINE_SUPPORTS_SAVE )
+GAME( 1995, backfirea, backfire, backfire, backfire, backfire_state, init_backfire, ROT0, "Data East Corporation", "Backfire! (Japan, set 2)", MACHINE_SUPPORTS_SAVE ) // defaults to wheel controls, must change to joystick to play