mirror of
https://github.com/holub/mame
synced 2025-05-04 05:23:22 +03:00
fuukifg.cpp : Updates (#5154)
* fuukifg.cpp : Updates Use callback for colour, priority, tilebank behaviors, Internalize gfxdecodes, Use external spriteram, Reduce unnecessary lines, Fix spacings, Use shorter / correct type values fuukifg2.cpp, fuukifg3.cpp : Updates Correct spriteram, vreg types, Use tilemap buffer behavior into RAM bank (number of actually visible tilemap layer is 3), SImplify handlers, Reduce unnecessary lines, Fix notes, Spacings, Use shorter / correct type values * fuukifg2.cpp, fuukifg3.cpp : Fix spacing
This commit is contained in:
cam900
R. Belmont
parent
9e8fc8b394
commit
809ff8272a
@ -63,19 +63,27 @@ To Do:
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***************************************************************************/
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WRITE16_MEMBER(fuuki16_state::vregs_w)
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void fuuki16_state::vregs_w(offs_t offset, u16 data, u16 mem_mask)
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{
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uint16_t old_data = m_vregs[offset];
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uint16_t new_data = COMBINE_DATA(&m_vregs[offset]);
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if ((offset == 0x1c/2) && old_data != new_data)
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const u16 old = m_vregs[offset];
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data = COMBINE_DATA(&m_vregs[offset]);
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if (old != data)
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{
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const rectangle &visarea = m_screen->visible_area();
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attotime period = m_screen->frame_period();
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m_raster_interrupt_timer->adjust(m_screen->time_until_pos(new_data, visarea.max_x + 1), 0, period);
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if (offset == 0x1c / 2)
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{
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const rectangle &visarea = m_screen->visible_area();
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attotime period = m_screen->frame_period();
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m_raster_interrupt_timer->adjust(m_screen->time_until_pos(data, visarea.max_x + 1), 0, period);
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}
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if (offset == 0x1e / 2)
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{
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if ((old ^ data) & 0x40)
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m_tilemap[2]->mark_all_dirty();
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}
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}
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}
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WRITE8_MEMBER( fuuki16_state::sound_command_w )
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void fuuki16_state::sound_command_w(u8 data)
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{
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m_soundlatch->write(data & 0xff);
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m_audiocpu->pulse_input_line(INPUT_LINE_NMI, attotime::zero);
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@ -84,21 +92,30 @@ WRITE8_MEMBER( fuuki16_state::sound_command_w )
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}
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template<int Layer>
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WRITE16_MEMBER(fuuki16_state::vram_w)
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void fuuki16_state::vram_w(offs_t offset, u16 data, u16 mem_mask)
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{
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COMBINE_DATA(&m_vram[Layer][offset]);
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m_tilemap[Layer]->mark_tile_dirty(offset / 2);
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}
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template<int Layer>
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void fuuki16_state::vram_buffered_w(offs_t offset, u16 data, u16 mem_mask)
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{
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const int buffer = (m_vregs[0x1e / 2] & 0x40) >> 6;
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COMBINE_DATA(&m_vram[Layer][offset]);
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if ((Layer & 1) == buffer)
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m_tilemap[2]->mark_tile_dirty(offset / 2);
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}
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void fuuki16_state::fuuki16_map(address_map &map)
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{
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map(0x000000, 0x0fffff).rom(); // ROM
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map(0x400000, 0x40ffff).ram(); // RAM
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map(0x500000, 0x501fff).ram().w(FUNC(fuuki16_state::vram_w<0>)).share("vram.0"); // Layers
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map(0x502000, 0x503fff).ram().w(FUNC(fuuki16_state::vram_w<1>)).share("vram.1"); //
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map(0x504000, 0x505fff).ram().w(FUNC(fuuki16_state::vram_w<2>)).share("vram.2"); //
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map(0x506000, 0x507fff).ram().w(FUNC(fuuki16_state::vram_w<3>)).share("vram.3"); //
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map(0x600000, 0x601fff).mirror(0x008000).rw(m_fuukivid, FUNC(fuukivid_device::fuuki_sprram_r), FUNC(fuukivid_device::fuuki_sprram_w)).share("spriteram"); // Sprites, mirrored?
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map(0x504000, 0x505fff).ram().w(FUNC(fuuki16_state::vram_buffered_w<2>)).share("vram.2"); //
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map(0x506000, 0x507fff).ram().w(FUNC(fuuki16_state::vram_buffered_w<3>)).share("vram.3"); //
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map(0x600000, 0x601fff).mirror(0x008000).ram().share("spriteram"); // Sprites, mirrored?
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map(0x700000, 0x703fff).ram().w(m_palette, FUNC(palette_device::write16)).share("palette"); // Palette
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map(0x800000, 0x800001).portr("SYSTEM");
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map(0x810000, 0x810001).portr("P1_P2");
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@ -118,7 +135,7 @@ void fuuki16_state::fuuki16_map(address_map &map)
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***************************************************************************/
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WRITE8_MEMBER(fuuki16_state::sound_rombank_w)
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void fuuki16_state::sound_rombank_w(u8 data)
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{
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if (data <= 2)
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m_soundbank->set_entry(data);
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@ -126,7 +143,7 @@ WRITE8_MEMBER(fuuki16_state::sound_rombank_w)
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logerror("CPU #1 - PC %04X: unknown bank bits: %02X\n", m_audiocpu->pc(), data);
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}
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WRITE8_MEMBER(fuuki16_state::oki_banking_w)
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void fuuki16_state::oki_banking_w(u8 data)
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{
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/*
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data & 0x06 is always equals to data & 0x60
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@ -373,10 +390,9 @@ static const gfx_layout layout_16x16x8 =
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};
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static GFXDECODE_START( gfx_fuuki16 )
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GFXDECODE_ENTRY( "gfx1", 0, layout_16x16x4, 0x400*2, 0x40 ) // [0] Sprites
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GFXDECODE_ENTRY( "gfx2", 0, layout_16x16x4, 0x400*0, 0x40 ) // [1] Layer 0
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GFXDECODE_ENTRY( "gfx3", 0, layout_16x16x8, 0x400*1, 0x40 ) // [2] Layer 1
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GFXDECODE_ENTRY( "gfx4", 0, layout_8x8x4, 0x400*3, 0x40 ) // [3] Layer 2/3
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GFXDECODE_ENTRY( "gfx2", 0, layout_16x16x4, 0x400*0, 0x40 ) // [0] Layer 0
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GFXDECODE_ENTRY( "gfx3", 0, layout_16x16x8, 0x400*1, 0x40 ) // [1] Layer 1
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GFXDECODE_ENTRY( "gfx4", 0, layout_8x8x4, 0x400*3, 0x40 ) // [2] Layer 2
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GFXDECODE_END
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@ -425,7 +441,7 @@ void fuuki16_state::device_timer(emu_timer &timer, device_timer_id id, int param
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void fuuki16_state::machine_start()
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{
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uint8_t *ROM = memregion("audiocpu")->base();
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u8 *ROM = memregion("audiocpu")->base();
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m_soundbank->configure_entries(0, 3, &ROM[0x8000], 0x8000);
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@ -466,7 +482,11 @@ void fuuki16_state::fuuki16(machine_config &config)
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GFXDECODE(config, m_gfxdecode, m_palette, gfx_fuuki16);
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PALETTE(config, m_palette).set_format(palette_device::xRGB_555, 0x4000 / 2);
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FUUKI_VIDEO(config, m_fuukivid, 0, m_gfxdecode);
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FUUKI_VIDEO(config, m_fuukivid, 0);
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m_fuukivid->set_palette(m_palette);
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m_fuukivid->set_color_base(0x400*2);
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m_fuukivid->set_color_num(0x40);
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m_fuukivid->set_colpri_callback(FUNC(fuuki16_state::fuuki16_colpri_cb), this);
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/* sound hardware */
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SPEAKER(config, "mono").front_center();
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@ -545,7 +565,7 @@ ROM_START( gogomile )
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ROM_REGION( 0x20000, "audiocpu", 0 ) /* Z80 Code */
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ROM_LOAD( "fs1.rom24", 0x00000, 0x20000, CRC(4e4bd371) SHA1(429e776135ce8960e147762763d952d16ed3f9d4) )
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ROM_REGION( 0x200000, "gfx1", 0 ) /* 16x16x4 Sprites */
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ROM_REGION( 0x200000, "fuukivid", 0 ) /* 16x16x4 Sprites */
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ROM_LOAD16_WORD_SWAP( "lh537k2r.rom20", 0x000000, 0x200000, CRC(525dbf51) SHA1(f21876676cc60ed65bc86884da894b24830826bb) )
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ROM_REGION( 0x200000, "gfx2", 0 ) /* 16x16x4 Tiles */
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@ -573,7 +593,7 @@ ROM_START( gogomileo )
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ROM_REGION( 0x20000, "audiocpu", 0 ) /* Z80 Code */
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ROM_LOAD( "fs1.rom24", 0x00000, 0x20000, CRC(4e4bd371) SHA1(429e776135ce8960e147762763d952d16ed3f9d4) )
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ROM_REGION( 0x200000, "gfx1", 0 ) /* 16x16x4 Sprites */
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ROM_REGION( 0x200000, "fuukivid", 0 ) /* 16x16x4 Sprites */
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ROM_LOAD16_WORD_SWAP( "lh537k2r.rom20", 0x000000, 0x200000, CRC(525dbf51) SHA1(f21876676cc60ed65bc86884da894b24830826bb) )
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ROM_REGION( 0x200000, "gfx2", 0 ) /* 16x16x4 Tiles */
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@ -635,7 +655,7 @@ ROM_START( pbancho )
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ROM_REGION( 0x20000, "audiocpu", 0 ) /* Z80 Code */
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ROM_LOAD( "no4.rom23", 0x00000, 0x20000, CRC(dfbfdb81) SHA1(84b0cbe843a9bbae43975afdbd029a9b76fd488b) )
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ROM_REGION( 0x200000, "gfx1", 0 ) /* 16x16x4 Sprites */
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ROM_REGION( 0x200000, "fuukivid", 0 ) /* 16x16x4 Sprites */
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ROM_LOAD16_WORD_SWAP( "58.rom20", 0x000000, 0x200000, CRC(4dad0a2e) SHA1(a4f70557503110a5457b9096a79a5f249095fa55) )
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ROM_REGION( 0x200000, "gfx2", 0 ) /* 16x16x4 Tiles */
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@ -9,7 +9,7 @@
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Hardware is similar to FG-2 used for :
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"Go Go! Mile Smile", "Susume! Mile Smile (Japan)" & "Gyakuten!! Puzzle Bancho (Japan)"
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See fuukifg2.c
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See fuukifg2.cpp
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Main CPU : M68020
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@ -174,39 +174,59 @@ FG-3J ROM-J 507KA0301P04 Rev:1.3
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***************************************************************************/
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/* Sound comms */
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READ8_MEMBER(fuuki32_state::snd_020_r)
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u8 fuuki32_state::snd_020_r(offs_t offset)
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{
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machine().scheduler().synchronize();
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return m_shared_ram[offset];
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}
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WRITE8_MEMBER(fuuki32_state::snd_020_w)
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void fuuki32_state::snd_020_w(offs_t offset, u8 data, u8 mem_mask)
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{
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machine().scheduler().synchronize();
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COMBINE_DATA(&m_shared_ram[offset]);
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}
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WRITE32_MEMBER(fuuki32_state::vregs_w)
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u16 fuuki32_state::vregs_r(offs_t offset)
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{
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if (m_vregs[offset] != data)
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return m_vregs[offset];
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}
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void fuuki32_state::vregs_w(offs_t offset, u16 data, u16 mem_mask)
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{
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const u16 old = m_vregs[offset];
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data = COMBINE_DATA(&m_vregs[offset]);
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if (old != data)
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{
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COMBINE_DATA(&m_vregs[offset]);
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if (offset == 0x1c / 4)
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if (offset == 0x1c / 2)
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{
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const rectangle &visarea = m_screen->visible_area();
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attotime period = m_screen->frame_period();
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m_raster_interrupt_timer->adjust(m_screen->time_until_pos(m_vregs[0x1c / 4] >> 16, visarea.max_x + 1), 0, period);
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m_raster_interrupt_timer->adjust(m_screen->time_until_pos(data, visarea.max_x + 1), 0, period);
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}
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if (offset == 0x1e / 2)
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{
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if ((old ^ data) & 0x40)
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m_tilemap[2]->mark_all_dirty();
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}
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}
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}
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template<int Layer>
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WRITE32_MEMBER(fuuki32_state::vram_w)
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void fuuki32_state::vram_w(offs_t offset, u32 data, u32 mem_mask)
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{
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COMBINE_DATA(&m_vram[Layer][offset]);
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m_tilemap[Layer]->mark_tile_dirty(offset);
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}
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template<int Layer>
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void fuuki32_state::vram_buffered_w(offs_t offset, u32 data, u32 mem_mask)
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{
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const int buffer = (m_vregs[0x1e / 2] & 0x40) >> 6;
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COMBINE_DATA(&m_vram[Layer][offset]);
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if ((Layer & 1) == buffer)
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m_tilemap[2]->mark_tile_dirty(offset);
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}
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void fuuki32_state::fuuki32_map(address_map &map)
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{
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map(0x000000, 0x1fffff).rom(); // ROM
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@ -215,18 +235,18 @@ void fuuki32_state::fuuki32_map(address_map &map)
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map(0x500000, 0x501fff).ram().w(FUNC(fuuki32_state::vram_w<0>)).share("vram.0"); // Tilemap 1
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map(0x502000, 0x503fff).ram().w(FUNC(fuuki32_state::vram_w<1>)).share("vram.1"); // Tilemap 2
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map(0x504000, 0x505fff).ram().w(FUNC(fuuki32_state::vram_w<2>)).share("vram.2"); // Tilemap bg
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map(0x506000, 0x507fff).ram().w(FUNC(fuuki32_state::vram_w<3>)).share("vram.3"); // Tilemap bg2
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map(0x504000, 0x505fff).ram().w(FUNC(fuuki32_state::vram_buffered_w<2>)).share("vram.2"); // Tilemap bg
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map(0x506000, 0x507fff).ram().w(FUNC(fuuki32_state::vram_buffered_w<3>)).share("vram.3"); // Tilemap bg2
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map(0x508000, 0x517fff).ram(); // More tilemap, or linescroll? Seems to be empty all of the time
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map(0x600000, 0x601fff).ram().rw(m_fuukivid, FUNC(fuukivid_device::fuuki_sprram_r), FUNC(fuukivid_device::fuuki_sprram_w)); // Sprites
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map(0x600000, 0x601fff).rw(FUNC(fuuki32_state::sprram_r), FUNC(fuuki32_state::sprram_w)).share("spriteram"); // Sprites
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map(0x700000, 0x703fff).ram().w(m_palette, FUNC(palette_device::write32)).share("palette"); // Palette
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map(0x800000, 0x800003).lr16("800000", [this]() { return uint16_t(m_system->read()); }).nopw(); // Coin
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map(0x810000, 0x810003).lr16("810000", [this]() { return uint16_t(m_inputs->read()); }).nopw(); // Player Inputs
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map(0x880000, 0x880003).lr16("880000", [this]() { return uint16_t(m_dsw1->read()); }); // Service + DIPS
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map(0x890000, 0x890003).lr16("890000", [this]() { return uint16_t(m_dsw2->read()); }); // More DIPS
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map(0x800000, 0x800003).lr16("800000", [this]() { return u16(m_system->read()); }).nopw(); // Coin
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map(0x810000, 0x810003).lr16("810000", [this]() { return u16(m_inputs->read()); }).nopw(); // Player Inputs
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map(0x880000, 0x880003).lr16("880000", [this]() { return u16(m_dsw1->read()); }); // Service + DIPS
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map(0x890000, 0x890003).lr16("890000", [this]() { return u16(m_dsw2->read()); }); // More DIPS
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map(0x8c0000, 0x8c001f).ram().w(FUNC(fuuki32_state::vregs_w)).share("vregs"); // Video Registers
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map(0x8c0000, 0x8c001f).rw(FUNC(fuuki32_state::vregs_r), FUNC(fuuki32_state::vregs_w)).share("vregs"); // Video Registers
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map(0x8d0000, 0x8d0003).ram(); // Flipscreen Related
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map(0x8e0000, 0x8e0003).ram().share("priority"); // Controls layer order
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map(0x903fe0, 0x903fff).rw(FUNC(fuuki32_state::snd_020_r), FUNC(fuuki32_state::snd_020_w)).umask32(0x00ff00ff); // Shared with Z80
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@ -240,7 +260,7 @@ void fuuki32_state::fuuki32_map(address_map &map)
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***************************************************************************/
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WRITE8_MEMBER(fuuki32_state::sound_bw_w)
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void fuuki32_state::sound_bw_w(u8 data)
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{
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m_soundbank->set_entry(data);
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}
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@ -427,18 +447,6 @@ static const gfx_layout layout_8x8x4 =
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8*8*4
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};
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/* 16x16x4 */
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static const gfx_layout layout_16x16x4 =
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{
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16,16,
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RGN_FRAC(1,1),
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4,
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{ STEP4(0,1) },
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{ STEP16(0,4) },
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{ STEP16(0,16*4) },
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16*16*4
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};
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/* 16x16x8 */
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static const gfx_layout layout_16x16x8 =
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{
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@ -452,10 +460,9 @@ static const gfx_layout layout_16x16x8 =
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};
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static GFXDECODE_START( gfx_fuuki32 )
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GFXDECODE_ENTRY( "gfx1", 0, layout_16x16x4, 0x400*2, 0x40 ) // [0] Sprites
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GFXDECODE_ENTRY( "gfx2", 0, layout_16x16x8, 0x400*0, 0x40 ) // [1] Layer 1
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GFXDECODE_ENTRY( "gfx3", 0, layout_16x16x8, 0x400*1, 0x40 ) // [2] Layer 2
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GFXDECODE_ENTRY( "gfx4", 0, layout_8x8x4, 0x400*3, 0x40 ) // [3] BG Layer
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GFXDECODE_ENTRY( "gfx2", 0, layout_16x16x8, 0x400*0, 0x40 ) // [0] Layer 1
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GFXDECODE_ENTRY( "gfx3", 0, layout_16x16x8, 0x400*1, 0x40 ) // [1] Layer 2
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GFXDECODE_ENTRY( "gfx4", 0, layout_8x8x4, 0x400*3, 0x40 ) // [2] BG Layer
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GFXDECODE_END
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@ -492,7 +499,7 @@ void fuuki32_state::device_timer(emu_timer &timer, device_timer_id id, int param
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void fuuki32_state::machine_start()
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{
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uint8_t *ROM = memregion("soundcpu")->base();
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u8 *ROM = memregion("soundcpu")->base();
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m_soundbank->configure_entries(0, 0x10, &ROM[0], 0x8000);
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@ -535,7 +542,12 @@ void fuuki32_state::fuuki32(machine_config &config)
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GFXDECODE(config, m_gfxdecode, m_palette, gfx_fuuki32);
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PALETTE(config, m_palette).set_format(palette_device::xRGB_555, 0x4000 / 2);
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FUUKI_VIDEO(config, m_fuukivid, 0, m_gfxdecode);
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FUUKI_VIDEO(config, m_fuukivid, 0);
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m_fuukivid->set_palette(m_palette);
|
||||
m_fuukivid->set_color_base(0x400*2);
|
||||
m_fuukivid->set_color_num(0x40);
|
||||
m_fuukivid->set_tile_callback(FUNC(fuuki32_state::fuuki32_tile_cb), this);
|
||||
m_fuukivid->set_colpri_callback(FUNC(fuuki32_state::fuuki32_colpri_cb), this);
|
||||
|
||||
/* sound hardware */
|
||||
SPEAKER(config, "lspeaker").front_left();
|
||||
@ -579,7 +591,7 @@ ROM_START( asurabld )
|
||||
ROM_REGION( 0x80000, "soundcpu", 0 ) /* Z80 */
|
||||
ROM_LOAD( "srom.u7", 0x00000, 0x80000, CRC(bb1deb89) SHA1(b1c70abddc0b9a88beb69a592376ff69a7e091eb) )
|
||||
|
||||
ROM_REGION( 0x2000000, "gfx1", 0 )
|
||||
ROM_REGION( 0x2000000, "fuukivid", 0 )
|
||||
/* 0x0000000 - 0x03fffff empty */ /* spXX.uYY - XX is the bank number! */
|
||||
ROM_LOAD16_WORD_SWAP( "sp23.u14", 0x0400000, 0x400000, CRC(7df492eb) SHA1(30b88a3cd025ffc8c28fef06e0784755be37ef8e) )
|
||||
ROM_LOAD16_WORD_SWAP( "sp45.u15", 0x0800000, 0x400000, CRC(1890f42a) SHA1(22254fe38fd83f4602a25e1ccba32df16edaf3f9) )
|
||||
@ -621,7 +633,7 @@ ROM_START( asurabus )
|
||||
ROM_REGION( 0x80000, "soundcpu", 0 ) /* Z80 */
|
||||
ROM_LOAD( "srom.u7", 0x00000, 0x80000, CRC(368da389) SHA1(1423b709da40bf3033c9032c4bd07658f1a969de) )
|
||||
|
||||
ROM_REGION( 0x2000000, "gfx1", 0 )
|
||||
ROM_REGION( 0x2000000, "fuukivid", 0 )
|
||||
ROM_LOAD16_WORD_SWAP( "sp01.u13", 0x0000000, 0x400000, CRC(5edea463) SHA1(22a780912f060bae0c9a403a7bfd4d27f25b76e3) )
|
||||
ROM_LOAD16_WORD_SWAP( "sp23.u14", 0x0400000, 0x400000, CRC(91b1b0de) SHA1(341367966559ef2027415b673eb0db704680c81f) )
|
||||
ROM_LOAD16_WORD_SWAP( "sp45.u15", 0x0800000, 0x400000, CRC(96c69aac) SHA1(cf053523026651427f884b9dd7c095af362dd24e) )
|
||||
@ -656,7 +668,7 @@ ROM_START( asurabusa )
|
||||
ROM_REGION( 0x80000, "soundcpu", 0 ) /* Z80 */
|
||||
ROM_LOAD( "srom.u7", 0x00000, 0x80000, CRC(368da389) SHA1(1423b709da40bf3033c9032c4bd07658f1a969de) )
|
||||
|
||||
ROM_REGION( 0x2000000, "gfx1", 0 )
|
||||
ROM_REGION( 0x2000000, "fuukivid", 0 )
|
||||
ROM_LOAD16_WORD_SWAP( "sp01.u13", 0x0000000, 0x400000, CRC(5edea463) SHA1(22a780912f060bae0c9a403a7bfd4d27f25b76e3) )
|
||||
ROM_LOAD16_WORD_SWAP( "sp23.u14", 0x0400000, 0x400000, CRC(91b1b0de) SHA1(341367966559ef2027415b673eb0db704680c81f) )
|
||||
ROM_LOAD16_WORD_SWAP( "sp45.u15", 0x0800000, 0x400000, CRC(96c69aac) SHA1(cf053523026651427f884b9dd7c095af362dd24e) )
|
||||
|
||||
@ -24,6 +24,7 @@ public:
|
||||
, m_palette(*this, "palette")
|
||||
, m_fuukivid(*this, "fuukivid")
|
||||
, m_soundlatch(*this, "soundlatch")
|
||||
, m_spriteram(*this, "spriteram")
|
||||
, m_vram(*this, "vram.%u", 0)
|
||||
, m_vregs(*this, "vregs")
|
||||
, m_unknown(*this, "unknown")
|
||||
@ -52,26 +53,28 @@ private:
|
||||
required_device<generic_latch_8_device> m_soundlatch;
|
||||
|
||||
/* memory pointers */
|
||||
required_shared_ptr_array<uint16_t,4> m_vram;
|
||||
required_shared_ptr<uint16_t> m_vregs;
|
||||
required_shared_ptr<uint16_t> m_unknown;
|
||||
required_shared_ptr<uint16_t> m_priority;
|
||||
required_shared_ptr<u16> m_spriteram;
|
||||
required_shared_ptr_array<u16, 4> m_vram;
|
||||
required_shared_ptr<u16> m_vregs;
|
||||
required_shared_ptr<u16> m_unknown;
|
||||
required_shared_ptr<u16> m_priority;
|
||||
|
||||
required_memory_bank m_soundbank;
|
||||
|
||||
/* video-related */
|
||||
tilemap_t *m_tilemap[4];
|
||||
tilemap_t *m_tilemap[3];
|
||||
|
||||
/* misc */
|
||||
emu_timer *m_level_1_interrupt_timer;
|
||||
emu_timer *m_vblank_interrupt_timer;
|
||||
emu_timer *m_raster_interrupt_timer;
|
||||
|
||||
DECLARE_WRITE16_MEMBER(vregs_w);
|
||||
DECLARE_WRITE8_MEMBER(sound_command_w);
|
||||
DECLARE_WRITE8_MEMBER(sound_rombank_w);
|
||||
template<int Layer> DECLARE_WRITE16_MEMBER(vram_w);
|
||||
DECLARE_WRITE8_MEMBER(oki_banking_w);
|
||||
void vregs_w(offs_t offset, u16 data, u16 mem_mask = ~0);
|
||||
void sound_command_w(u8 data);
|
||||
void sound_rombank_w(u8 data);
|
||||
template<int Layer> void vram_w(offs_t offset, u16 data, u16 mem_mask = ~0);
|
||||
template<int Layer> void vram_buffered_w(offs_t offset, u16 data, u16 mem_mask = ~0);
|
||||
void oki_banking_w(u8 data);
|
||||
|
||||
template<int Layer> TILE_GET_INFO_MEMBER(get_tile_info);
|
||||
|
||||
@ -79,8 +82,9 @@ private:
|
||||
virtual void machine_reset() override;
|
||||
virtual void video_start() override;
|
||||
|
||||
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
|
||||
void draw_layer( screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int i, int flag, int pri );
|
||||
void fuuki16_colpri_cb(u32 &colour, u32 &pri_mask);
|
||||
u32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
|
||||
void draw_layer(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, u8 i, int flag, u8 pri, u8 primask = 0xff);
|
||||
|
||||
void fuuki16_map(address_map &map);
|
||||
void fuuki16_sound_io_map(address_map &map);
|
||||
|
||||
@ -27,8 +27,9 @@ public:
|
||||
, m_screen(*this, "screen")
|
||||
, m_palette(*this, "palette")
|
||||
, m_fuukivid(*this, "fuukivid")
|
||||
, m_spriteram(*this, "spriteram", 32U)
|
||||
, m_vram(*this, "vram.%u", 0)
|
||||
, m_vregs(*this, "vregs")
|
||||
, m_vregs(*this, "vregs", 32U)
|
||||
, m_priority(*this, "priority")
|
||||
, m_tilebank(*this, "tilebank")
|
||||
, m_shared_ram(*this, "shared_ram")
|
||||
@ -57,13 +58,13 @@ private:
|
||||
required_device<fuukivid_device> m_fuukivid;
|
||||
|
||||
/* memory pointers */
|
||||
required_shared_ptr_array<uint32_t,4> m_vram;
|
||||
required_shared_ptr<uint32_t> m_vregs;
|
||||
required_shared_ptr<uint32_t> m_priority;
|
||||
required_shared_ptr<uint32_t> m_tilebank;
|
||||
required_shared_ptr<uint8_t> m_shared_ram;
|
||||
//uint32_t * m_buf_spriteram;
|
||||
//uint32_t * m_buf_spriteram2;
|
||||
required_shared_ptr<u16> m_spriteram;
|
||||
required_shared_ptr_array<u32, 4> m_vram;
|
||||
required_shared_ptr<u16> m_vregs;
|
||||
required_shared_ptr<u32> m_priority;
|
||||
required_shared_ptr<u32> m_tilebank;
|
||||
required_shared_ptr<u8> m_shared_ram;
|
||||
std::unique_ptr<u16[]> m_buf_spriteram[2];
|
||||
|
||||
required_memory_bank m_soundbank;
|
||||
|
||||
@ -73,20 +74,23 @@ private:
|
||||
required_ioport m_dsw2;
|
||||
|
||||
/* video-related */
|
||||
tilemap_t *m_tilemap[4];
|
||||
uint32_t m_spr_buffered_tilebank[2];
|
||||
tilemap_t *m_tilemap[3];
|
||||
u32 m_spr_buffered_tilebank[2];
|
||||
|
||||
/* misc */
|
||||
emu_timer *m_level_1_interrupt_timer;
|
||||
emu_timer *m_vblank_interrupt_timer;
|
||||
emu_timer *m_raster_interrupt_timer;
|
||||
|
||||
DECLARE_READ8_MEMBER(snd_020_r);
|
||||
DECLARE_WRITE8_MEMBER(snd_020_w);
|
||||
DECLARE_WRITE32_MEMBER(vregs_w);
|
||||
DECLARE_WRITE8_MEMBER(sound_bw_w);
|
||||
DECLARE_WRITE8_MEMBER(snd_ymf278b_w);
|
||||
template<int Layer> DECLARE_WRITE32_MEMBER(vram_w);
|
||||
u8 snd_020_r(offs_t offset);
|
||||
void snd_020_w(offs_t offset, u8 data, u8 mem_mask = ~0);
|
||||
void sprram_w(offs_t offset, u16 data, u16 mem_mask = ~0);
|
||||
u16 sprram_r(offs_t offset);
|
||||
u16 vregs_r(offs_t offset);
|
||||
void vregs_w(offs_t offset, u16 data, u16 mem_mask = ~0);
|
||||
void sound_bw_w(u8 data);
|
||||
template<int Layer> void vram_w(offs_t offset, u32 data, u32 mem_mask = ~0);
|
||||
template<int Layer> void vram_buffered_w(offs_t offset, u32 data, u32 mem_mask = ~0);
|
||||
|
||||
template<int Layer, int ColShift> TILE_GET_INFO_MEMBER(get_tile_info);
|
||||
|
||||
@ -94,9 +98,11 @@ private:
|
||||
virtual void machine_reset() override;
|
||||
virtual void video_start() override;
|
||||
|
||||
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
|
||||
void fuuki32_tile_cb(u32 &code);
|
||||
void fuuki32_colpri_cb(u32 &colour, u32 &pri_mask);
|
||||
u32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
|
||||
DECLARE_WRITE_LINE_MEMBER(screen_vblank);
|
||||
void draw_layer( screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int i, int flag, int pri );
|
||||
void draw_layer(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, u8 i, int flag, u8 pri, u8 primask = 0xff);
|
||||
|
||||
void fuuki32_map(address_map &map);
|
||||
void fuuki32_sound_io_map(address_map &map);
|
||||
|
||||
@ -9,28 +9,35 @@
|
||||
|
||||
DEFINE_DEVICE_TYPE(FUUKI_VIDEO, fuukivid_device, "fuukivid", "Fuuki Video")
|
||||
|
||||
fuukivid_device::fuukivid_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
|
||||
fuukivid_device::fuukivid_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
|
||||
: device_t(mconfig, FUUKI_VIDEO, tag, owner, clock)
|
||||
, device_gfx_interface(mconfig, *this, nullptr)
|
||||
, device_video_interface(mconfig, *this)
|
||||
, m_gfxdecode(*this, finder_base::DUMMY_TAG)
|
||||
, m_gfx_region(*this, DEVICE_SELF)
|
||||
, m_colbase(0)
|
||||
, m_colnum(0x100)
|
||||
{
|
||||
}
|
||||
|
||||
void fuukivid_device::device_start()
|
||||
{
|
||||
m_sprram = make_unique_clear<uint16_t[]>(0x2000 / 2);
|
||||
/* 16x16x4 */
|
||||
gfx_layout layout_16x16x4 =
|
||||
{
|
||||
16,16,
|
||||
RGN_FRAC(1,1),
|
||||
4,
|
||||
{ STEP4(0,1) },
|
||||
{ STEP16(0,4) },
|
||||
{ STEP16(0,16*4) },
|
||||
16*16*4
|
||||
};
|
||||
layout_16x16x4.total = m_gfx_region->bytes() / ((16*16*4) / 8);
|
||||
|
||||
// fuukifg3 clearly has buffered ram, it is unclear if fuukifg2 has
|
||||
// it is likely these render to a framebuffer as the tile bank (which is probably external hw) also needs to be banked
|
||||
// suggesting that the sprites are rendered earlier, then displayed from a buffer
|
||||
|
||||
m_sprram_old = make_unique_clear<uint16_t[]>(0x2000 / 2);
|
||||
m_sprram_old2 = make_unique_clear<uint16_t[]>(0x2000 / 2);
|
||||
|
||||
save_pointer(NAME(m_sprram), 0x2000 / 2);
|
||||
save_pointer(NAME(m_sprram_old), 0x2000 / 2);
|
||||
save_pointer(NAME(m_sprram_old2), 0x2000 / 2);
|
||||
m_tile_cb.bind_relative_to(*owner());
|
||||
m_colpri_cb.bind_relative_to(*owner());
|
||||
|
||||
set_gfx(0, std::make_unique<gfx_element>(&palette(), layout_16x16x4, m_gfx_region->base(), 0, m_colnum, m_colbase));
|
||||
}
|
||||
|
||||
void fuukivid_device::device_reset()
|
||||
@ -69,71 +76,53 @@ void fuukivid_device::device_reset()
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
void fuukivid_device::draw_sprites( screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int flip_screen , uint32_t* tilebank)
|
||||
void fuukivid_device::draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, bool flip_screen, u16 *spriteram, u32 size)
|
||||
{
|
||||
// as we're likely framebuffered (sprites are delayed by 2-3 frames, at least on FG3, and doing rasters on sprites causes glitches) we
|
||||
// only draw the sprites when MAME wants to draw the final screen line. Ideally we should framebuffer them instead.
|
||||
if (cliprect.max_y != screen.visible_area().max_y)
|
||||
return;
|
||||
|
||||
rectangle spriteclip = screen.visible_area();
|
||||
const bool tilebank = !m_tile_cb.isnull();
|
||||
const bool priority = !m_colpri_cb.isnull();
|
||||
const rectangle spriteclip = screen.visible_area();
|
||||
|
||||
int offs;
|
||||
gfx_element *gfx = m_gfxdecode->gfx(0);
|
||||
bitmap_ind8 &priority_bitmap = screen.priority();
|
||||
const int max_x = spriteclip.max_x + 1;
|
||||
const int max_y = spriteclip.max_y + 1;
|
||||
|
||||
uint16_t *spriteram16 = m_sprram.get();
|
||||
|
||||
if (tilebank) spriteram16 = m_sprram_old2.get(); // so that FG3 uses the buffered RAM
|
||||
|
||||
int max_x = spriteclip.max_x + 1;
|
||||
int max_y = spriteclip.max_y + 1;
|
||||
int start, end, inc;
|
||||
if (priority) { start = size - 4; end = -4; inc = -4; }
|
||||
else { start = 0; end = size; inc = +4; }
|
||||
|
||||
/* Draw them backwards, for pdrawgfx */
|
||||
for ( offs = (0x2000 - 8) / 2; offs >=0; offs -= 8 / 2 )
|
||||
for (int offs = start; offs != end; offs += inc)
|
||||
{
|
||||
int x, y, xstart, ystart, xend, yend, xinc, yinc;
|
||||
int xnum, ynum, xzoom, yzoom, flipx, flipy;
|
||||
int pri_mask;
|
||||
|
||||
int sx = spriteram16[offs + 0];
|
||||
int sy = spriteram16[offs + 1];
|
||||
int attr = spriteram16[offs + 2];
|
||||
int code = spriteram16[offs + 3];
|
||||
|
||||
const u16 data0 = spriteram[offs + 0];
|
||||
const u16 data1 = spriteram[offs + 1];
|
||||
const u16 attr = spriteram[offs + 2];
|
||||
u32 code = spriteram[offs + 3];
|
||||
if (tilebank)
|
||||
{
|
||||
int bank = (code & 0xc000) >> 14;
|
||||
int bank_lookedup;
|
||||
m_tile_cb(code);
|
||||
|
||||
bank_lookedup = ((tilebank[1] & 0xffff0000) >> (16 + bank * 4)) & 0xf;
|
||||
code &= 0x3fff;
|
||||
code += bank_lookedup * 0x4000;
|
||||
}
|
||||
|
||||
if (sx & 0x400)
|
||||
if (data0 & 0x400)
|
||||
continue;
|
||||
|
||||
flipx = sx & 0x0800;
|
||||
flipy = sy & 0x0800;
|
||||
int flipx = data0 & 0x0800;
|
||||
int flipy = data1 & 0x0800;
|
||||
|
||||
xnum = ((sx >> 12) & 0xf) + 1;
|
||||
ynum = ((sy >> 12) & 0xf) + 1;
|
||||
const int xnum = ((data0 >> 12) & 0xf) + 1;
|
||||
const int ynum = ((data1 >> 12) & 0xf) + 1;
|
||||
|
||||
xzoom = 16 * 8 - (8 * ((attr >> 12) & 0xf)) / 2;
|
||||
yzoom = 16 * 8 - (8 * ((attr >> 8) & 0xf)) / 2;
|
||||
const int xzoom = 16 * 8 - (8 * ((attr >> 12) & 0xf)) / 2;
|
||||
const int yzoom = 16 * 8 - (8 * ((attr >> 8) & 0xf)) / 2;
|
||||
|
||||
switch ((attr >> 6) & 3)
|
||||
{
|
||||
case 3: pri_mask = 0xf0 | 0xcc | 0xaa; break; // behind all layers
|
||||
case 2: pri_mask = 0xf0 | 0xcc; break; // behind fg + middle layer
|
||||
case 1: pri_mask = 0xf0; break; // behind fg layer
|
||||
case 0:
|
||||
default: pri_mask = 0; // above all
|
||||
}
|
||||
u32 pri_mask = 0;
|
||||
u32 colour = attr & 0xff;
|
||||
if (priority)
|
||||
m_colpri_cb(colour, pri_mask);
|
||||
|
||||
sx = (sx & 0x1ff) - (sx & 0x200);
|
||||
sy = (sy & 0x1ff) - (sy & 0x200);
|
||||
int sx = (data0 & 0x1ff) - (data0 & 0x200);
|
||||
int sy = (data1 & 0x1ff) - (data1 & 0x200);
|
||||
|
||||
if (flip_screen)
|
||||
{
|
||||
@ -141,39 +130,54 @@ void fuukivid_device::draw_sprites( screen_device &screen, bitmap_ind16 &bitmap,
|
||||
flipy = !flipy; sy = max_y - sy - ynum * 16;
|
||||
}
|
||||
|
||||
int xstart, ystart, xend, yend, xinc, yinc;
|
||||
if (flipx) { xstart = xnum-1; xend = -1; xinc = -1; }
|
||||
else { xstart = 0; xend = xnum; xinc = +1; }
|
||||
|
||||
if (flipy) { ystart = ynum-1; yend = -1; yinc = -1; }
|
||||
else { ystart = 0; yend = ynum; yinc = +1; }
|
||||
|
||||
for (y = ystart; y != yend; y += yinc)
|
||||
for (int y = ystart; y != yend; y += yinc)
|
||||
{
|
||||
for (x = xstart; x != xend; x += xinc)
|
||||
for (int x = xstart; x != xend; x += xinc)
|
||||
{
|
||||
if (xzoom == (16*8) && yzoom == (16*8))
|
||||
gfx->prio_transpen(bitmap,spriteclip,
|
||||
code++,
|
||||
attr & 0x3f,
|
||||
flipx, flipy,
|
||||
sx + x * 16, sy + y * 16,
|
||||
priority_bitmap,
|
||||
pri_mask,15 );
|
||||
if (priority)
|
||||
{
|
||||
if (xzoom == (16*8) && yzoom == (16*8))
|
||||
gfx(0)->prio_transpen(bitmap,spriteclip,
|
||||
code++,
|
||||
colour,
|
||||
flipx, flipy,
|
||||
sx + x * 16, sy + y * 16,
|
||||
screen.priority(), pri_mask, 15);
|
||||
else
|
||||
gfx(0)->prio_zoom_transpen(bitmap,spriteclip,
|
||||
code++,
|
||||
colour,
|
||||
flipx, flipy,
|
||||
sx + (x * xzoom) / 8, sy + (y * yzoom) / 8,
|
||||
(0x10000/0x10/8) * (xzoom + 8), (0x10000/0x10/8) * (yzoom + 8),// nearest greater integer value to avoid holes
|
||||
screen.priority(), pri_mask, 15);
|
||||
}
|
||||
else
|
||||
gfx->prio_zoom_transpen(bitmap,spriteclip,
|
||||
code++,
|
||||
attr & 0x3f,
|
||||
flipx, flipy,
|
||||
sx + (x * xzoom) / 8, sy + (y * yzoom) / 8,
|
||||
(0x10000/0x10/8) * (xzoom + 8),(0x10000/0x10/8) * (yzoom + 8), priority_bitmap,// nearest greater integer value to avoid holes
|
||||
pri_mask,15 );
|
||||
{
|
||||
if (xzoom == (16*8) && yzoom == (16*8))
|
||||
gfx(0)->transpen(bitmap,spriteclip,
|
||||
code++,
|
||||
colour,
|
||||
flipx, flipy,
|
||||
sx + x * 16, sy + y * 16,
|
||||
15);
|
||||
else
|
||||
gfx(0)->zoom_transpen(bitmap,spriteclip,
|
||||
code++,
|
||||
colour,
|
||||
flipx, flipy,
|
||||
sx + (x * xzoom) / 8, sy + (y * yzoom) / 8,
|
||||
(0x10000/0x10/8) * (xzoom + 8), (0x10000/0x10/8) * (yzoom + 8),// nearest greater integer value to avoid holes
|
||||
15);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void fuukivid_device::buffer_sprites(void)
|
||||
{
|
||||
memcpy(m_sprram_old2.get(), m_sprram_old.get(), 0x2000);
|
||||
memcpy(m_sprram_old.get(), m_sprram.get(), 0x2000);
|
||||
}
|
||||
|
||||
@ -5,45 +5,32 @@
|
||||
|
||||
#pragma once
|
||||
|
||||
typedef device_delegate<void (u32 &code)> fuukivid_tile_delegate;
|
||||
typedef device_delegate<void (u32 &colour, u32 &pri_mask)> fuukivid_colpri_cb_delegate;
|
||||
|
||||
class fuukivid_device : public device_t, public device_video_interface
|
||||
class fuukivid_device : public device_t, public device_gfx_interface, public device_video_interface
|
||||
{
|
||||
public:
|
||||
fuukivid_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
|
||||
template <typename T>
|
||||
fuukivid_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, T &&gfx)
|
||||
: fuukivid_device(mconfig, tag, owner, clock)
|
||||
{
|
||||
set_gfxdecode_tag(std::forward<T>(gfx));
|
||||
}
|
||||
fuukivid_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
|
||||
|
||||
// configuration
|
||||
template <typename T> void set_gfxdecode_tag(T &&tag) { m_gfxdecode.set_tag(std::forward<T>(tag)); }
|
||||
void set_color_base(u16 base) { m_colbase = base; }
|
||||
void set_color_num(u16 num) { m_colnum = num; }
|
||||
template <typename... T> void set_tile_callback(T &&... args) { m_tile_cb = fuukivid_tile_delegate(std::forward<T>(args)...); }
|
||||
template <typename... T> void set_colpri_callback(T &&... args) { m_colpri_cb = fuukivid_colpri_cb_delegate(std::forward<T>(args)...); }
|
||||
|
||||
void draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int flip_screen, uint32_t* tilebank);
|
||||
std::unique_ptr<uint16_t[]> m_sprram;
|
||||
std::unique_ptr<uint16_t[]> m_sprram_old;
|
||||
std::unique_ptr<uint16_t[]> m_sprram_old2;
|
||||
|
||||
|
||||
DECLARE_WRITE16_MEMBER(fuuki_sprram_w)
|
||||
{
|
||||
COMBINE_DATA(&m_sprram[offset]);
|
||||
};
|
||||
|
||||
DECLARE_READ16_MEMBER(fuuki_sprram_r)
|
||||
{
|
||||
return m_sprram[offset];
|
||||
}
|
||||
|
||||
void buffer_sprites(void);
|
||||
void draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, bool flip_screen, u16 *spriteram, u32 size);
|
||||
|
||||
protected:
|
||||
virtual void device_start() override;
|
||||
virtual void device_reset() override;
|
||||
|
||||
private:
|
||||
required_device<gfxdecode_device> m_gfxdecode;
|
||||
fuukivid_tile_delegate m_tile_cb;
|
||||
fuukivid_colpri_cb_delegate m_colpri_cb;
|
||||
required_memory_region m_gfx_region;
|
||||
u16 m_colbase;
|
||||
u16 m_colnum;
|
||||
};
|
||||
|
||||
DECLARE_DEVICE_TYPE(FUUKI_VIDEO, fuukivid_device)
|
||||
|
||||
@ -10,7 +10,7 @@
|
||||
|
||||
[ 4 Scrolling Layers ]
|
||||
|
||||
[ Layer 0 ] [ Layer 1 ] [ Layers 2&3 (double-buffered) ]
|
||||
[ Layer 0 ] [ Layer 1 ] [ Layer 2 (double-buffered) ]
|
||||
|
||||
Tile Size: 16 x 16 x 4 16 x 16 x 8 8 x 8 x 4
|
||||
Layer Size (tiles): 64 x 32 64 x 32 64 x 32
|
||||
@ -49,9 +49,10 @@
|
||||
template<int Layer>
|
||||
TILE_GET_INFO_MEMBER(fuuki16_state::get_tile_info)
|
||||
{
|
||||
uint16_t code = m_vram[Layer][2 * tile_index + 0];
|
||||
uint16_t attr = m_vram[Layer][2 * tile_index + 1];
|
||||
SET_TILE_INFO_MEMBER((Layer < 2) ? (1 + Layer) : 3, code, attr & 0x3f, TILE_FLIPYX((attr >> 6) & 3));
|
||||
const int buffer = (Layer < 2) ? 0 : (m_vregs[0x1e / 2] & 0x40) >> 6;
|
||||
const u16 code = m_vram[Layer|buffer][2 * tile_index + 0];
|
||||
const u16 attr = m_vram[Layer|buffer][2 * tile_index + 1];
|
||||
SET_TILE_INFO_MEMBER(Layer, code, attr & 0x3f, TILE_FLIPYX((attr >> 6) & 3));
|
||||
}
|
||||
|
||||
/***************************************************************************
|
||||
@ -77,17 +78,29 @@ void fuuki16_state::video_start()
|
||||
m_tilemap[0] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(fuuki16_state::get_tile_info<0>),this), TILEMAP_SCAN_ROWS, 16, 16, 64, 32);
|
||||
m_tilemap[1] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(fuuki16_state::get_tile_info<1>),this), TILEMAP_SCAN_ROWS, 16, 16, 64, 32);
|
||||
m_tilemap[2] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(fuuki16_state::get_tile_info<2>),this), TILEMAP_SCAN_ROWS, 8, 8, 64, 32);
|
||||
m_tilemap[3] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(fuuki16_state::get_tile_info<3>),this), TILEMAP_SCAN_ROWS, 8, 8, 64, 32);
|
||||
|
||||
m_tilemap[0]->set_transparent_pen(0x0f); // 4 bits
|
||||
m_tilemap[1]->set_transparent_pen(0xff); // 8 bits
|
||||
m_tilemap[2]->set_transparent_pen(0x0f); // 4 bits
|
||||
m_tilemap[3]->set_transparent_pen(0x0f); // 4 bits
|
||||
|
||||
m_gfxdecode->gfx(2)->set_granularity(16); /* 256 colour tiles with palette selectable on 16 colour boundaries */
|
||||
m_gfxdecode->gfx(1)->set_granularity(16); /* 256 colour tiles with palette selectable on 16 colour boundaries */
|
||||
}
|
||||
|
||||
|
||||
void fuuki16_state::fuuki16_colpri_cb(u32 &colour, u32 &pri_mask)
|
||||
{
|
||||
const u8 priority = (colour >> 6) & 3;
|
||||
switch (priority)
|
||||
{
|
||||
case 3: pri_mask = 0xf0 | 0xcc | 0xaa; break; // behind all layers
|
||||
case 2: pri_mask = 0xf0 | 0xcc; break; // behind fg + middle layer
|
||||
case 1: pri_mask = 0xf0; break; // behind fg layer
|
||||
case 0:
|
||||
default: pri_mask = 0; // above all
|
||||
}
|
||||
colour &= 0x3f;
|
||||
}
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
|
||||
@ -107,7 +120,7 @@ void fuuki16_state::video_start()
|
||||
|
||||
10-1a.w ? 0
|
||||
1c.w Trigger a level 5 irq on this raster line
|
||||
1e.w ? $3390/$3393 (Flip Screen Off/On), $0040 is buffer for tilemap 2 or 3
|
||||
1e.w ? $3390/$3393 (Flip Screen Off/On), $0040 is buffer for tilemap 2
|
||||
|
||||
Priority Register (priority):
|
||||
|
||||
@ -123,33 +136,18 @@ void fuuki16_state::video_start()
|
||||
***************************************************************************/
|
||||
|
||||
/* Wrapper to handle bg and bg2 ttogether */
|
||||
void fuuki16_state::draw_layer( screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int i, int flag, int pri )
|
||||
void fuuki16_state::draw_layer(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, u8 i, int flag, u8 pri, u8 primask)
|
||||
{
|
||||
int buffer = (m_vregs[0x1e / 2] & 0x40) >> 6;
|
||||
|
||||
switch( i )
|
||||
{
|
||||
case 2: m_tilemap[2|buffer]->draw(screen, bitmap, cliprect, flag, pri);
|
||||
return;
|
||||
case 1: m_tilemap[1]->draw(screen, bitmap, cliprect, flag, pri);
|
||||
return;
|
||||
case 0: m_tilemap[0]->draw(screen, bitmap, cliprect, flag, pri);
|
||||
return;
|
||||
}
|
||||
m_tilemap[i]->draw(screen, bitmap, cliprect, flag, pri, primask);
|
||||
}
|
||||
|
||||
uint32_t fuuki16_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
|
||||
u32 fuuki16_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
|
||||
{
|
||||
uint16_t layer0_scrollx, layer0_scrolly;
|
||||
uint16_t layer1_scrollx, layer1_scrolly;
|
||||
uint16_t layer2_scrollx, layer2_scrolly;
|
||||
uint16_t scrollx_offs, scrolly_offs;
|
||||
|
||||
/*
|
||||
It's not independent bits causing layers to switch, that wouldn't make sense with 3 bits.
|
||||
See fuukifg3 for more justification
|
||||
*/
|
||||
static const int pri_table[6][3] = {
|
||||
static const u8 pri_table[6][3] = {
|
||||
{ 0, 1, 2 },
|
||||
{ 0, 2, 1 },
|
||||
{ 1, 0, 2 },
|
||||
@ -157,24 +155,24 @@ uint32_t fuuki16_state::screen_update(screen_device &screen, bitmap_ind16 &bitma
|
||||
{ 2, 0, 1 },
|
||||
{ 2, 1, 0 }};
|
||||
|
||||
int tm_front = pri_table[m_priority[0] & 0x0f][0];
|
||||
int tm_middle = pri_table[m_priority[0] & 0x0f][1];
|
||||
int tm_back = pri_table[m_priority[0] & 0x0f][2];
|
||||
const u8 tm_front = pri_table[m_priority[0] & 0x0f][0];
|
||||
const u8 tm_middle = pri_table[m_priority[0] & 0x0f][1];
|
||||
const u8 tm_back = pri_table[m_priority[0] & 0x0f][2];
|
||||
|
||||
flip_screen_set(m_vregs[0x1e / 2] & 1);
|
||||
|
||||
/* Layers scrolling */
|
||||
|
||||
scrolly_offs = m_vregs[0xc / 2] - (flip_screen() ? 0x103 : 0x1f3);
|
||||
scrollx_offs = m_vregs[0xe / 2] - (flip_screen() ? 0x2a7 : 0x3f6);
|
||||
const u16 scrolly_offs = m_vregs[0xc / 2] - (flip_screen() ? 0x103 : 0x1f3);
|
||||
const u16 scrollx_offs = m_vregs[0xe / 2] - (flip_screen() ? 0x2a7 : 0x3f6);
|
||||
|
||||
layer0_scrolly = m_vregs[0x0 / 2] + scrolly_offs;
|
||||
layer0_scrollx = m_vregs[0x2 / 2] + scrollx_offs;
|
||||
layer1_scrolly = m_vregs[0x4 / 2] + scrolly_offs;
|
||||
layer1_scrollx = m_vregs[0x6 / 2] + scrollx_offs;
|
||||
const u16 layer0_scrolly = m_vregs[0x0 / 2] + scrolly_offs;
|
||||
const u16 layer0_scrollx = m_vregs[0x2 / 2] + scrollx_offs;
|
||||
const u16 layer1_scrolly = m_vregs[0x4 / 2] + scrolly_offs;
|
||||
const u16 layer1_scrollx = m_vregs[0x6 / 2] + scrollx_offs;
|
||||
|
||||
layer2_scrolly = m_vregs[0x8 / 2];
|
||||
layer2_scrollx = m_vregs[0xa / 2];
|
||||
const u16 layer2_scrolly = m_vregs[0x8 / 2];
|
||||
const u16 layer2_scrollx = m_vregs[0xa / 2];
|
||||
|
||||
m_tilemap[0]->set_scrollx(0, layer0_scrollx);
|
||||
m_tilemap[0]->set_scrolly(0, layer0_scrolly);
|
||||
@ -183,8 +181,6 @@ uint32_t fuuki16_state::screen_update(screen_device &screen, bitmap_ind16 &bitma
|
||||
|
||||
m_tilemap[2]->set_scrollx(0, layer2_scrollx + 0x10);
|
||||
m_tilemap[2]->set_scrolly(0, layer2_scrolly /*+ 0x02*/);
|
||||
m_tilemap[3]->set_scrollx(0, layer2_scrollx + 0x10);
|
||||
m_tilemap[3]->set_scrolly(0, layer2_scrolly /*+ 0x02*/);
|
||||
|
||||
/* The backmost tilemap decides the background color(s) but sprites can
|
||||
go below the opaque pixels of that tilemap. We thus need to mark the
|
||||
@ -199,7 +195,7 @@ uint32_t fuuki16_state::screen_update(screen_device &screen, bitmap_ind16 &bitma
|
||||
draw_layer(screen, bitmap, cliprect, tm_middle, 0, 2);
|
||||
draw_layer(screen, bitmap, cliprect, tm_front, 0, 4);
|
||||
|
||||
m_fuukivid->draw_sprites(screen, bitmap, cliprect, flip_screen(), nullptr);
|
||||
m_fuukivid->draw_sprites(screen, bitmap, cliprect, flip_screen(), m_spriteram, m_spriteram.bytes() / 2);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -10,7 +10,7 @@
|
||||
|
||||
[ 4 Scrolling Layers ]
|
||||
|
||||
[ Layer 0 ] [ Layer 1 ] [ Layers 2&3 (double-buffered) ]
|
||||
[ Layer 0 ] [ Layer 1 ] [ Layer 2 (double-buffered) ]
|
||||
|
||||
Tile Size: 16 x 16 x 8 16 x 16 x 8 8 x 8 x 4
|
||||
Layer Size (tiles): 64 x 32 64 x 32 64 x 32
|
||||
@ -53,9 +53,10 @@
|
||||
template<int Layer, int ColShift>
|
||||
TILE_GET_INFO_MEMBER(fuuki32_state::get_tile_info)
|
||||
{
|
||||
uint16_t code = (m_vram[Layer][tile_index] & 0xffff0000) >> 16;
|
||||
uint16_t attr = (m_vram[Layer][tile_index] & 0x0000ffff);
|
||||
SET_TILE_INFO_MEMBER((Layer < 2) ? (1 + Layer) : 3, code, (attr & 0x3f) >> ColShift, TILE_FLIPYX(attr >> 6));
|
||||
const int buffer = (Layer < 2) ? 0 : (m_vregs[0x1e / 2] & 0x40) >> 6;
|
||||
const u16 code = (m_vram[Layer|buffer][tile_index] & 0xffff0000) >> 16;
|
||||
const u16 attr = (m_vram[Layer|buffer][tile_index] & 0x0000ffff);
|
||||
SET_TILE_INFO_MEMBER(Layer, code, (attr & 0x3f) >> ColShift, TILE_FLIPYX(attr >> 6));
|
||||
}
|
||||
|
||||
/***************************************************************************
|
||||
@ -68,24 +69,58 @@ TILE_GET_INFO_MEMBER(fuuki32_state::get_tile_info)
|
||||
|
||||
void fuuki32_state::video_start()
|
||||
{
|
||||
// m_buf_spriteram = std::make_unique<uint32_t[]>(m_spriteram.bytes() / 4);
|
||||
// m_buf_spriteram2 = std::make_unique<uint32_t[]>(m_spriteram.bytes() / 4);
|
||||
const u32 spriteram_size = m_spriteram.bytes();
|
||||
m_buf_spriteram[0] = make_unique_clear<u16[]>(spriteram_size / 2);
|
||||
m_buf_spriteram[1] = make_unique_clear<u16[]>(spriteram_size / 2);
|
||||
|
||||
m_tilemap[0] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(&fuuki32_state::get_tile_info<0, 4>, "layer0", this), TILEMAP_SCAN_ROWS, 16, 16, 64, 32);
|
||||
m_tilemap[1] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(&fuuki32_state::get_tile_info<1, 4>, "layer1", this), TILEMAP_SCAN_ROWS, 16, 16, 64, 32);
|
||||
m_tilemap[2] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(&fuuki32_state::get_tile_info<2, 0>, "layer2", this), TILEMAP_SCAN_ROWS, 8, 8, 64, 32);
|
||||
m_tilemap[3] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(&fuuki32_state::get_tile_info<3, 0>, "layer3", this), TILEMAP_SCAN_ROWS, 8, 8, 64, 32);
|
||||
|
||||
m_tilemap[0]->set_transparent_pen(0xff); // 8 bits
|
||||
m_tilemap[1]->set_transparent_pen(0xff); // 8 bits
|
||||
m_tilemap[2]->set_transparent_pen(0x0f); // 4 bits
|
||||
m_tilemap[3]->set_transparent_pen(0x0f); // 4 bits
|
||||
|
||||
//m_gfxdecode->gfx(1)->set_granularity(16); /* 256 colour tiles with palette selectable on 16 colour boundaries */
|
||||
//m_gfxdecode->gfx(2)->set_granularity(16);
|
||||
//m_gfxdecode->gfx(0)->set_granularity(16); /* 256 colour tiles with palette selectable on 16 colour boundaries */
|
||||
//m_gfxdecode->gfx(1)->set_granularity(16);
|
||||
|
||||
save_pointer(NAME(m_buf_spriteram[0]), spriteram_size / 2);
|
||||
save_pointer(NAME(m_buf_spriteram[1]), spriteram_size / 2);
|
||||
}
|
||||
|
||||
|
||||
void fuuki32_state::sprram_w(offs_t offset, u16 data, u16 mem_mask)
|
||||
{
|
||||
COMBINE_DATA(&m_spriteram[offset]);
|
||||
};
|
||||
|
||||
u16 fuuki32_state::sprram_r(offs_t offset)
|
||||
{
|
||||
return m_spriteram[offset];
|
||||
}
|
||||
|
||||
void fuuki32_state::fuuki32_tile_cb(u32 &code)
|
||||
{
|
||||
const u32 bank = (code & 0xc000) >> 14;
|
||||
|
||||
const u32 bank_lookedup = ((m_spr_buffered_tilebank[1] & 0xffff0000) >> (16 + bank * 4)) & 0xf;
|
||||
code &= 0x3fff;
|
||||
code += bank_lookedup * 0x4000;
|
||||
}
|
||||
|
||||
void fuuki32_state::fuuki32_colpri_cb(u32 &colour, u32 &pri_mask)
|
||||
{
|
||||
const u8 priority = (colour >> 6) & 3;
|
||||
switch (priority)
|
||||
{
|
||||
case 3: pri_mask = 0xf0 | 0xcc | 0xaa; break; // behind all layers
|
||||
case 2: pri_mask = 0xf0 | 0xcc; break; // behind fg + middle layer
|
||||
case 1: pri_mask = 0xf0; break; // behind fg layer
|
||||
case 0:
|
||||
default: pri_mask = 0; // above all
|
||||
}
|
||||
colour &= 0x3f;
|
||||
}
|
||||
|
||||
/***************************************************************************
|
||||
|
||||
@ -105,7 +140,7 @@ void fuuki32_state::video_start()
|
||||
|
||||
10-1a.w ? 0
|
||||
1c.w Trigger a level 5 irq on this raster line
|
||||
1e.w ? $3390/$3393 (Flip Screen Off/On), $0040 is buffer for tilemap 2 or 3
|
||||
1e.w ? $3390/$3393 (Flip Screen Off/On), $0040 is buffer for tilemap 2
|
||||
|
||||
Priority Register (priority):
|
||||
|
||||
@ -121,33 +156,18 @@ void fuuki32_state::video_start()
|
||||
***************************************************************************/
|
||||
|
||||
/* Wrapper to handle bg and bg2 ttogether */
|
||||
void fuuki32_state::draw_layer( screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int i, int flag, int pri )
|
||||
void fuuki32_state::draw_layer(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, u8 i, int flag, u8 pri, u8 primask)
|
||||
{
|
||||
int buffer = ((m_vregs[0x1e / 4] & 0x0000ffff) & 0x40) >> 6;
|
||||
|
||||
switch( i )
|
||||
{
|
||||
case 2: m_tilemap[2|buffer]->draw(screen, bitmap, cliprect, flag, pri);
|
||||
return;
|
||||
case 1: m_tilemap[1]->draw(screen, bitmap, cliprect, flag, pri);
|
||||
return;
|
||||
case 0: m_tilemap[0]->draw(screen, bitmap, cliprect, flag, pri);
|
||||
return;
|
||||
}
|
||||
m_tilemap[i]->draw(screen, bitmap, cliprect, flag, pri, primask);
|
||||
}
|
||||
|
||||
uint32_t fuuki32_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
|
||||
u32 fuuki32_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
|
||||
{
|
||||
uint16_t layer0_scrollx, layer0_scrolly;
|
||||
uint16_t layer1_scrollx, layer1_scrolly;
|
||||
uint16_t layer2_scrollx, layer2_scrolly;
|
||||
uint16_t scrollx_offs, scrolly_offs;
|
||||
|
||||
/*
|
||||
It's not independent bits causing layers to switch, that wouldn't make sense with 3 bits.
|
||||
*/
|
||||
|
||||
static const int pri_table[6][3] = {
|
||||
static const u8 pri_table[6][3] = {
|
||||
{ 0, 1, 2 }, // Special moves 0>1, 0>2 (0,1,2 or 0,2,1)
|
||||
{ 0, 2, 1 }, // Two Levels - 0>1 (0,1,2 or 0,2,1 or 2,0,1)
|
||||
{ 1, 0, 2 }, // Most Levels - 2>1 1>0 2>0 (1,0,2)
|
||||
@ -155,24 +175,24 @@ uint32_t fuuki32_state::screen_update(screen_device &screen, bitmap_ind16 &bitma
|
||||
{ 2, 0, 1 }, // Title etc. - 0>1 (0,1,2 or 0,2,1 or 2,0,1)
|
||||
{ 2, 1, 0 }}; // Char Select, prison stage 1>0 (leaves 1,2,0 or 2,1,0)
|
||||
|
||||
int tm_front = pri_table[(m_priority[0] >> 16) & 0x0f][0];
|
||||
int tm_middle = pri_table[(m_priority[0] >> 16) & 0x0f][1];
|
||||
int tm_back = pri_table[(m_priority[0] >> 16) & 0x0f][2];
|
||||
const u8 tm_front = pri_table[(m_priority[0] >> 16) & 0x0f][0];
|
||||
const u8 tm_middle = pri_table[(m_priority[0] >> 16) & 0x0f][1];
|
||||
const u8 tm_back = pri_table[(m_priority[0] >> 16) & 0x0f][2];
|
||||
|
||||
flip_screen_set((m_vregs[0x1e / 4] & 0x0000ffff) & 1);
|
||||
flip_screen_set(m_vregs[0x1e / 2] & 1);
|
||||
|
||||
/* Layers scrolling */
|
||||
|
||||
scrolly_offs = ((m_vregs[0xc / 4] & 0xffff0000) >> 16) - (flip_screen() ? 0x103 : 0x1f3);
|
||||
scrollx_offs = (m_vregs[0xc / 4] & 0x0000ffff) - (flip_screen() ? 0x2c7 : 0x3f6);
|
||||
const u16 scrolly_offs = m_vregs[0xc / 2] - (flip_screen() ? 0x103 : 0x1f3);
|
||||
const u16 scrollx_offs = m_vregs[0xe / 2] - (flip_screen() ? 0x2c7 : 0x3f6);
|
||||
|
||||
layer0_scrolly = ((m_vregs[0x0 / 4] & 0xffff0000) >> 16) + scrolly_offs;
|
||||
layer0_scrollx = ((m_vregs[0x0 / 4] & 0x0000ffff)) + scrollx_offs;
|
||||
layer1_scrolly = ((m_vregs[0x4 / 4] & 0xffff0000) >> 16) + scrolly_offs;
|
||||
layer1_scrollx = ((m_vregs[0x4 / 4] & 0x0000ffff)) + scrollx_offs;
|
||||
const u16 layer0_scrolly = m_vregs[0x0 / 2] + scrolly_offs;
|
||||
const u16 layer0_scrollx = m_vregs[0x2 / 2] + scrollx_offs;
|
||||
const u16 layer1_scrolly = m_vregs[0x4 / 2] + scrolly_offs;
|
||||
const u16 layer1_scrollx = m_vregs[0x6 / 2] + scrollx_offs;
|
||||
|
||||
layer2_scrolly = ((m_vregs[0x8 / 4] & 0xffff0000) >> 16);
|
||||
layer2_scrollx = ((m_vregs[0x8 / 4] & 0x0000ffff));
|
||||
const u16 layer2_scrolly = m_vregs[0x8 / 2];
|
||||
const u16 layer2_scrollx = m_vregs[0xa / 2];
|
||||
|
||||
m_tilemap[0]->set_scrollx(0, layer0_scrollx);
|
||||
m_tilemap[0]->set_scrolly(0, layer0_scrolly);
|
||||
@ -181,8 +201,6 @@ uint32_t fuuki32_state::screen_update(screen_device &screen, bitmap_ind16 &bitma
|
||||
|
||||
m_tilemap[2]->set_scrollx(0, layer2_scrollx);
|
||||
m_tilemap[2]->set_scrolly(0, layer2_scrolly);
|
||||
m_tilemap[3]->set_scrollx(0, layer2_scrollx);
|
||||
m_tilemap[3]->set_scrolly(0, layer2_scrolly);
|
||||
|
||||
/* The bg colour is the last pen i.e. 0x1fff */
|
||||
bitmap.fill((0x800 * 4) - 1, cliprect);
|
||||
@ -192,7 +210,7 @@ uint32_t fuuki32_state::screen_update(screen_device &screen, bitmap_ind16 &bitma
|
||||
draw_layer(screen, bitmap, cliprect, tm_middle, 0, 2);
|
||||
draw_layer(screen, bitmap, cliprect, tm_front, 0, 4);
|
||||
|
||||
m_fuukivid->draw_sprites(screen, bitmap, cliprect, flip_screen(), m_spr_buffered_tilebank);
|
||||
m_fuukivid->draw_sprites(screen, bitmap, cliprect, flip_screen(), m_buf_spriteram[1].get(), m_spriteram.bytes() / 2);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -204,6 +222,7 @@ WRITE_LINE_MEMBER(fuuki32_state::screen_vblank)
|
||||
/* Buffer sprites and tilebank by 2 frames */
|
||||
m_spr_buffered_tilebank[1] = m_spr_buffered_tilebank[0];
|
||||
m_spr_buffered_tilebank[0] = m_tilebank[0];
|
||||
m_fuukivid->buffer_sprites();
|
||||
memcpy(m_buf_spriteram[1].get(), m_buf_spriteram[0].get(), m_spriteram.bytes());
|
||||
memcpy(m_buf_spriteram[0].get(), m_spriteram, m_spriteram.bytes());
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user