mirror of
https://github.com/holub/mame
synced 2025-06-01 18:41:47 +03:00
Merge remote-tracking branch 'upstream/master' into vgmplay_k054539
This commit is contained in:
DESKTOP-LP5JPA4\dbtlr
commit
d3809387ff
@ -1553,6 +1553,8 @@ files {
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MAME_DIR .. "src/mame/includes/deco32.h",
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MAME_DIR .. "src/mame/video/deco32.cpp",
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MAME_DIR .. "src/mame/video/dvi.cpp",
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MAME_DIR .. "src/mame/video/deco_ace.cpp",
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MAME_DIR .. "src/mame/video/deco_ace.h",
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MAME_DIR .. "src/mame/video/deco_zoomspr.cpp",
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MAME_DIR .. "src/mame/video/deco_zoomspr.h",
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MAME_DIR .. "src/mame/drivers/decocass.cpp",
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@ -53,12 +53,15 @@
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Driver by Bryan McPhail and David Haywood.
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DECO 99 "ACE" Chip hooked up by cam900.
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Todo:
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* Sprite priorities aren't verified to be 100% accurate.
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(Addendum - all known issues seem to be correct - see Sprite Priority Notes below).
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* There may be some kind of fullscreen palette effect (controlled by bit 3 in priority
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word - used at end of each level, and on final boss).
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* A shadow effect (used in level 1) is not implemented.
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* ACE Chip aren't fully emulated.
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Sprite Priority Notes:
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* On the Imperial Science Museum level at the beginning, you fly behind a wall, but your
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@ -93,6 +96,8 @@
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#include "screen.h"
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#include "speaker.h"
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#define MAIN_XTAL XTAL(28'000'000)
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#define SOUND_XTAL XTAL(32'220'000)
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READ16_MEMBER( boogwing_state::boogwing_protection_region_0_104_r )
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{
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@ -111,12 +116,18 @@ WRITE16_MEMBER( boogwing_state::boogwing_protection_region_0_104_w )
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m_deco104->write_data( space, deco146_addr, data, mem_mask, cs );
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}
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WRITE16_MEMBER( boogwing_state::priority_w )
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{
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COMBINE_DATA(&m_priority);
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m_deco_ace->set_palette_effect_max((m_priority & 0x8) ? 0x6ff : 0xfff);
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}
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static ADDRESS_MAP_START( boogwing_map, AS_PROGRAM, 16, boogwing_state )
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AM_RANGE(0x000000, 0x0fffff) AM_ROM
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AM_RANGE(0x200000, 0x20ffff) AM_RAM
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AM_RANGE(0x220000, 0x220001) AM_DEVWRITE("deco_common", decocomn_device, priority_w)
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AM_RANGE(0x220000, 0x220001) AM_WRITE(priority_w)
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AM_RANGE(0x220002, 0x22000f) AM_NOP
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AM_RANGE(0x240000, 0x240001) AM_DEVWRITE("spriteram", buffered_spriteram16_device, write)
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@ -143,10 +154,10 @@ static ADDRESS_MAP_START( boogwing_map, AS_PROGRAM, 16, boogwing_state )
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AM_RANGE(0x280000, 0x28000f) AM_NOP // ?
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AM_RANGE(0x282000, 0x282001) AM_NOP // Palette setup?
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AM_RANGE(0x282008, 0x282009) AM_DEVWRITE("deco_common", decocomn_device, palette_dma_w)
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AM_RANGE(0x284000, 0x285fff) AM_DEVWRITE("deco_common", decocomn_device, buffered_palette_w) AM_SHARE("paletteram")
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AM_RANGE(0x282008, 0x282009) AM_DEVWRITE("deco_ace", deco_ace_device, palette_dma_w)
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AM_RANGE(0x284000, 0x285fff) AM_DEVREADWRITE("deco_ace", deco_ace_device, buffered_palette16_r, buffered_palette16_w)
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AM_RANGE(0x3c0000, 0x3c004f) AM_RAM // ?
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AM_RANGE(0x3c0000, 0x3c004f) AM_DEVREADWRITE("deco_ace", deco_ace_device, ace_r, ace_w)
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ADDRESS_MAP_END
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static ADDRESS_MAP_START( decrypted_opcodes_map, AS_OPCODES, 16, boogwing_state )
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@ -300,6 +311,11 @@ GFXDECODE_END
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/**********************************************************************************/
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void boogwing_state::machine_reset()
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{
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m_priority = 0;
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}
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WRITE8_MEMBER(boogwing_state::sound_bankswitch_w)
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{
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m_oki2->set_rom_bank((data & 2) >> 1);
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@ -324,31 +340,27 @@ DECO16IC_BANK_CB_MEMBER(boogwing_state::bank_callback2)
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MACHINE_CONFIG_START(boogwing_state::boogwing)
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/* basic machine hardware */
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MCFG_CPU_ADD("maincpu", M68000, 14000000) /* DE102 */
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MCFG_CPU_ADD("maincpu", M68000, MAIN_XTAL/2) /* DE102 */
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MCFG_CPU_PROGRAM_MAP(boogwing_map)
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MCFG_CPU_DECRYPTED_OPCODES_MAP(decrypted_opcodes_map)
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MCFG_CPU_VBLANK_INT_DRIVER("screen", boogwing_state, irq6_line_hold)
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MCFG_CPU_ADD("audiocpu", H6280, 32220000/4)
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MCFG_CPU_ADD("audiocpu", H6280, SOUND_XTAL/4)
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MCFG_CPU_PROGRAM_MAP(audio_map)
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/* video hardware */
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MCFG_SCREEN_ADD("screen", RASTER)
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MCFG_SCREEN_REFRESH_RATE(58)
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MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
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MCFG_SCREEN_SIZE(40*8, 32*8)
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MCFG_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1)
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MCFG_SCREEN_RAW_PARAMS(MAIN_XTAL / 4, 442, 0, 320, 274, 8, 248) // same as robocop2(cninja.cpp)? verify this from real pcb.
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MCFG_SCREEN_UPDATE_DRIVER(boogwing_state, screen_update_boogwing)
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MCFG_PALETTE_ADD("palette", 2048)
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MCFG_GFXDECODE_ADD("gfxdecode", "palette", boogwing)
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MCFG_BUFFERED_SPRITERAM16_ADD("spriteram")
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MCFG_BUFFERED_SPRITERAM16_ADD("spriteram2")
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MCFG_DECOCOMN_ADD("deco_common")
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MCFG_DECOCOMN_PALETTE("palette")
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MCFG_DECO_ACE_ADD("deco_ace")
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MCFG_DECO_ACE_PALETTE("palette")
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MCFG_DEVICE_ADD("tilegen1", DECO16IC, 0)
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MCFG_DECO16IC_SPLIT(0)
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@ -399,17 +411,17 @@ MACHINE_CONFIG_START(boogwing_state::boogwing)
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/* sound hardware */
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MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
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MCFG_YM2151_ADD("ymsnd", 32220000/9)
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MCFG_YM2151_ADD("ymsnd", SOUND_XTAL/9)
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MCFG_YM2151_IRQ_HANDLER(INPUTLINE("audiocpu", 1)) /* IRQ2 */
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MCFG_YM2151_PORT_WRITE_HANDLER(WRITE8(boogwing_state, sound_bankswitch_w))
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MCFG_SOUND_ROUTE(0, "lspeaker", 0.80)
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MCFG_SOUND_ROUTE(1, "rspeaker", 0.80)
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MCFG_OKIM6295_ADD("oki1", 32220000/32, PIN7_HIGH)
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MCFG_OKIM6295_ADD("oki1", SOUND_XTAL/32, PIN7_HIGH)
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MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1.40)
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MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1.40)
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MCFG_OKIM6295_ADD("oki2", 32220000/16, PIN7_HIGH)
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MCFG_OKIM6295_ADD("oki2", SOUND_XTAL/16, PIN7_HIGH)
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MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.30)
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MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.30)
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MACHINE_CONFIG_END
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@ -649,8 +661,8 @@ DRIVER_INIT_MEMBER(boogwing_state,boogwing)
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memcpy(dst, src, 0x100000);
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}
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GAME( 1992, boogwing, 0, boogwing, boogwing, boogwing_state, boogwing, ROT0, "Data East Corporation", "Boogie Wings (Euro v1.5, 92.12.07)", MACHINE_SUPPORTS_SAVE )
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GAME( 1992, boogwingu,boogwing, boogwing, boogwing, boogwing_state, boogwing, ROT0, "Data East Corporation", "Boogie Wings (USA v1.7, 92.12.14)", MACHINE_SUPPORTS_SAVE )
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GAME( 1992, boogwinga,boogwing, boogwing, boogwing, boogwing_state, boogwing, ROT0, "Data East Corporation", "Boogie Wings (Asia v1.5, 92.12.07)", MACHINE_SUPPORTS_SAVE )
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GAME( 1992, ragtime, boogwing, boogwing, boogwing, boogwing_state, boogwing, ROT0, "Data East Corporation", "The Great Ragtime Show (Japan v1.5, 92.12.07)", MACHINE_SUPPORTS_SAVE )
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GAME( 1992, ragtimea, boogwing, boogwing, boogwing, boogwing_state, boogwing, ROT0, "Data East Corporation", "The Great Ragtime Show (Japan v1.3, 92.11.26)", MACHINE_SUPPORTS_SAVE )
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GAME( 1992, boogwing, 0, boogwing, boogwing, boogwing_state, boogwing, ROT0, "Data East Corporation", "Boogie Wings (Euro v1.5, 92.12.07)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE )
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GAME( 1992, boogwingu,boogwing, boogwing, boogwing, boogwing_state, boogwing, ROT0, "Data East Corporation", "Boogie Wings (USA v1.7, 92.12.14)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE )
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GAME( 1992, boogwinga,boogwing, boogwing, boogwing, boogwing_state, boogwing, ROT0, "Data East Corporation", "Boogie Wings (Asia v1.5, 92.12.07)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE )
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GAME( 1992, ragtime, boogwing, boogwing, boogwing, boogwing_state, boogwing, ROT0, "Data East Corporation", "The Great Ragtime Show (Japan v1.5, 92.12.07)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE )
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GAME( 1992, ragtimea, boogwing, boogwing, boogwing, boogwing_state, boogwing, ROT0, "Data East Corporation", "The Great Ragtime Show (Japan v1.3, 92.11.26)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE )
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@ -34,12 +34,12 @@
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Tattoo Assassins uses DE Pinball soundboard 520-5077-00 R
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Todo:
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TODO:
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Tattoo Assassins & Dragongun use an unemulated chip (Ace/Jack) for
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Tattoo Assassins & Night slashers use an less emulated chip (Ace/Jack) for
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special blending effects. It's exact effect is unclear.
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Video backgrounds in Dragongun?
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Video backgrounds(intel DVI) in Dragongun?
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Locked'N Loaded (parent set) is a slightly different hardware
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revision: board # DE-0420-1 where the US set is DE-0359-2.
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@ -564,14 +564,14 @@ static ADDRESS_MAP_START( tattass_map, AS_PROGRAM, 32, nslasher_state )
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AM_RANGE(0x140000, 0x140003) AM_WRITE(vblank_ack_w)
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AM_RANGE(0x150000, 0x150003) AM_WRITE(tattass_control_w) /* Volume port/Eprom/Priority */
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AM_RANGE(0x162000, 0x162fff) AM_RAM /* 'Jack' RAM!? */
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AM_RANGE(0x163000, 0x16309f) AM_RAM_WRITE(ace_ram_w) AM_SHARE("ace_ram")
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AM_RANGE(0x163000, 0x16309f) AM_DEVREADWRITE16("deco_ace", deco_ace_device, ace_r, ace_w, 0x0000ffff) /* 'Ace' RAM */
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AM_RANGE(0x164000, 0x164003) AM_WRITENOP /* Palette control BG2/3 ($1a constant) */
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AM_RANGE(0x164004, 0x164007) AM_WRITENOP /* Palette control Obj1 ($6 constant) */
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AM_RANGE(0x164008, 0x16400b) AM_WRITENOP /* Palette control Obj2 ($5 constant) */
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AM_RANGE(0x16400c, 0x16400f) AM_WRITENOP
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AM_RANGE(0x168000, 0x169fff) AM_RAM_WRITE(buffered_palette_w) AM_SHARE("paletteram")
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AM_RANGE(0x168000, 0x169fff) AM_DEVREADWRITE("deco_ace", deco_ace_device, buffered_palette_r, buffered_palette_w)
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AM_RANGE(0x16c000, 0x16c003) AM_WRITENOP
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AM_RANGE(0x16c008, 0x16c00b) AM_WRITE(palette_dma_w)
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AM_RANGE(0x16c008, 0x16c00b) AM_DEVWRITE16("deco_ace", deco_ace_device, palette_dma_w, 0xffffffff)
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AM_RANGE(0x170000, 0x171fff) AM_READWRITE(spriteram_r, spriteram_w)
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AM_RANGE(0x174000, 0x174003) AM_WRITENOP /* Sprite DMA mode (2) */
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AM_RANGE(0x174010, 0x174013) AM_WRITE(buffer_spriteram_w)
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@ -601,14 +601,14 @@ static ADDRESS_MAP_START( nslasher_map, AS_PROGRAM, 32, nslasher_state )
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AM_RANGE(0x140000, 0x140003) AM_WRITE(vblank_ack_w)
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AM_RANGE(0x150000, 0x150003) AM_WRITE8(eeprom_w, 0x000000ff)
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AM_RANGE(0x150000, 0x150003) AM_WRITE8(volume_w, 0x0000ff00)
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AM_RANGE(0x163000, 0x16309f) AM_RAM_WRITE(ace_ram_w) AM_SHARE("ace_ram") /* 'Ace' RAM!? */
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AM_RANGE(0x163000, 0x16309f) AM_DEVREADWRITE16("deco_ace", deco_ace_device, ace_r, ace_w, 0x0000ffff) /* 'Ace' RAM */
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AM_RANGE(0x164000, 0x164003) AM_WRITENOP /* Palette control BG2/3 ($1a constant) */
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AM_RANGE(0x164004, 0x164007) AM_WRITENOP /* Palette control Obj1 ($4 constant) */
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AM_RANGE(0x164008, 0x16400b) AM_WRITENOP /* Palette control Obj2 ($6 constant) */
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AM_RANGE(0x16400c, 0x16400f) AM_WRITENOP
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AM_RANGE(0x168000, 0x169fff) AM_RAM_WRITE(buffered_palette_w) AM_SHARE("paletteram")
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AM_RANGE(0x168000, 0x169fff) AM_DEVREADWRITE("deco_ace", deco_ace_device, buffered_palette_r, buffered_palette_w)
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AM_RANGE(0x16c000, 0x16c003) AM_WRITENOP
|
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AM_RANGE(0x16c008, 0x16c00b) AM_WRITE(palette_dma_w)
|
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AM_RANGE(0x16c008, 0x16c00b) AM_DEVWRITE16("deco_ace", deco_ace_device, palette_dma_w, 0xffffffff)
|
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AM_RANGE(0x170000, 0x171fff) AM_READWRITE(spriteram_r, spriteram_w)
|
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AM_RANGE(0x174000, 0x174003) AM_WRITENOP /* Sprite DMA mode (2) */
|
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AM_RANGE(0x174010, 0x174013) AM_WRITE(buffer_spriteram_w)
|
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@ -2283,6 +2283,9 @@ MACHINE_CONFIG_START(nslasher_state::tattass)
|
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MCFG_SCREEN_ADD("screen", RASTER)
|
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MCFG_SCREEN_RAW_PARAMS(XTAL(28'000'000) / 4, 442, 0, 320, 274, 8, 248)
|
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MCFG_SCREEN_UPDATE_DRIVER(nslasher_state, screen_update_nslasher)
|
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|
||||
MCFG_DECO_ACE_ADD("deco_ace")
|
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MCFG_DECO_ACE_PALETTE("palette")
|
||||
|
||||
MCFG_DEVICE_ADD("tilegen1", DECO16IC, 0)
|
||||
MCFG_DECO16IC_SPLIT(0)
|
||||
@ -2360,6 +2363,9 @@ MACHINE_CONFIG_START(nslasher_state::nslasher)
|
||||
MCFG_SCREEN_RAW_PARAMS(XTAL(28'322'000) / 4, 442, 0, 320, 274, 8, 248)
|
||||
MCFG_SCREEN_UPDATE_DRIVER(nslasher_state, screen_update_nslasher)
|
||||
|
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MCFG_DECO_ACE_ADD("deco_ace")
|
||||
MCFG_DECO_ACE_PALETTE("palette")
|
||||
|
||||
MCFG_DEVICE_ADD("tilegen1", DECO16IC, 0)
|
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MCFG_DECO16IC_SPLIT(0)
|
||||
MCFG_DECO16IC_WIDTH12(1)
|
||||
|
||||
@ -8,9 +8,8 @@
|
||||
|
||||
#include "sound/okim6295.h"
|
||||
#include "video/deco16ic.h"
|
||||
#include "video/decocomn.h"
|
||||
#include "video/deco_ace.h"
|
||||
#include "video/bufsprite.h"
|
||||
#include "video/decocomn.h"
|
||||
#include "video/decospr.h"
|
||||
#include "machine/deco104.h"
|
||||
|
||||
@ -22,7 +21,7 @@ public:
|
||||
m_maincpu(*this, "maincpu"),
|
||||
m_audiocpu(*this, "audiocpu"),
|
||||
m_deco104(*this, "ioprot"),
|
||||
m_decocomn(*this, "deco_common"),
|
||||
m_deco_ace(*this, "deco_ace"),
|
||||
m_deco_tilegen1(*this, "tilegen1"),
|
||||
m_deco_tilegen2(*this, "tilegen2"),
|
||||
m_oki1(*this, "oki1"),
|
||||
@ -43,7 +42,7 @@ public:
|
||||
required_device<cpu_device> m_maincpu;
|
||||
required_device<cpu_device> m_audiocpu;
|
||||
optional_device<deco104_device> m_deco104;
|
||||
required_device<decocomn_device> m_decocomn;
|
||||
required_device<deco_ace_device> m_deco_ace;
|
||||
required_device<deco16ic_device> m_deco_tilegen1;
|
||||
required_device<deco16ic_device> m_deco_tilegen2;
|
||||
required_device<okim6295_device> m_oki1;
|
||||
@ -60,8 +59,12 @@ public:
|
||||
required_device<palette_device> m_palette;
|
||||
required_shared_ptr<uint16_t> m_decrypted_opcodes;
|
||||
|
||||
uint16_t m_priority;
|
||||
|
||||
DECLARE_WRITE8_MEMBER(sound_bankswitch_w);
|
||||
DECLARE_WRITE16_MEMBER(priority_w);
|
||||
DECLARE_DRIVER_INIT(boogwing);
|
||||
virtual void machine_reset() override;
|
||||
virtual void video_start() override;
|
||||
uint32_t screen_update_boogwing(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
|
||||
void mix_boogwing(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
|
||||
|
||||
@ -4,6 +4,7 @@
|
||||
#include "video/bufsprite.h"
|
||||
#include "video/decospr.h"
|
||||
#include "video/deco16ic.h"
|
||||
#include "video/deco_ace.h"
|
||||
#include "machine/deco_irq.h"
|
||||
#include "machine/eepromser.h"
|
||||
#include "machine/gen_latch.h"
|
||||
@ -171,8 +172,9 @@ class nslasher_state : public deco32_state
|
||||
public:
|
||||
nslasher_state(const machine_config &mconfig, device_type type, const char *tag)
|
||||
: deco32_state(mconfig, type, tag),
|
||||
m_ace_ram(*this, "ace_ram")
|
||||
m_deco_ace(*this, "deco_ace")
|
||||
{ }
|
||||
required_device<deco_ace_device> m_deco_ace;
|
||||
|
||||
DECLARE_WRITE32_MEMBER(tattass_control_w);
|
||||
DECLARE_WRITE_LINE_MEMBER(tattass_sound_irq_w);
|
||||
@ -180,8 +182,6 @@ public:
|
||||
DECLARE_READ32_MEMBER(spriteram2_r);
|
||||
DECLARE_WRITE32_MEMBER(spriteram2_w);
|
||||
DECLARE_WRITE32_MEMBER(buffer_spriteram2_w);
|
||||
DECLARE_WRITE32_MEMBER(ace_ram_w);
|
||||
DECLARE_WRITE32_MEMBER(palette_dma_w);
|
||||
|
||||
DECLARE_DRIVER_INIT(tattass);
|
||||
DECLARE_DRIVER_INIT(nslasher);
|
||||
@ -196,11 +196,8 @@ public:
|
||||
void tattass(machine_config &config);
|
||||
void nslasher(machine_config &config);
|
||||
private:
|
||||
void updateAceRam();
|
||||
void mixDualAlphaSprites(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect, gfx_element *gfx0, gfx_element *gfx1, int mixAlphaTilemap);
|
||||
|
||||
required_shared_ptr<uint32_t> m_ace_ram;
|
||||
|
||||
std::unique_ptr<bitmap_ind16> m_tilemap_alpha_bitmap;
|
||||
|
||||
uint16_t m_spriteram16_2[0x1000];
|
||||
@ -213,7 +210,6 @@ private:
|
||||
int m_pendingCommand;
|
||||
int m_readBitCount;
|
||||
int m_byteAddr;
|
||||
int m_ace_ram_dirty;
|
||||
};
|
||||
|
||||
class dragngun_state : public deco32_state
|
||||
|
||||
@ -7,8 +7,10 @@
|
||||
|
||||
void boogwing_state::video_start()
|
||||
{
|
||||
m_priority = 0;
|
||||
m_sprgen1->alloc_sprite_bitmap();
|
||||
m_sprgen2->alloc_sprite_bitmap();
|
||||
save_item(NAME(m_priority));
|
||||
}
|
||||
|
||||
|
||||
@ -28,7 +30,7 @@ void boogwing_state::mix_boogwing(screen_device &screen, bitmap_rgb32 &bitmap, c
|
||||
bitmap_ind16 *sprite_bitmap1, *sprite_bitmap2;
|
||||
bitmap_ind8* priority_bitmap;
|
||||
|
||||
uint16_t priority = m_decocomn->priority_r();
|
||||
uint16_t priority = m_priority;
|
||||
|
||||
sprite_bitmap1 = &m_sprgen1->get_sprite_temp_bitmap();
|
||||
sprite_bitmap2 = &m_sprgen2->get_sprite_temp_bitmap();
|
||||
@ -58,10 +60,10 @@ void boogwing_state::mix_boogwing(screen_device &screen, bitmap_rgb32 &bitmap, c
|
||||
|
||||
int pri1, pri2;
|
||||
int spri1, spri2, alpha2;
|
||||
alpha2 = 0xff;
|
||||
alpha2 = m_deco_ace->get_alpha((pix2 >> 4) & 0xf);
|
||||
|
||||
// pix1 sprite vs pix2 sprite
|
||||
if (pix1 & 0x400) // todo - check only in pri mode 2??
|
||||
if (pix1 & 0x400) // TODO - check only in pri mode 2??
|
||||
spri1 = 8;
|
||||
else
|
||||
spri1 = 32;
|
||||
@ -100,7 +102,8 @@ void boogwing_state::mix_boogwing(screen_device &screen, bitmap_rgb32 &bitmap, c
|
||||
|
||||
// Transparency
|
||||
if (pix2 & 0x100)
|
||||
alpha2 = 0x80;
|
||||
alpha2 = 0x80; // TODO : Uses 0x10-0x14 of Aceram?
|
||||
// alpha2 = m_deco_ace->get_alpha(0x14 + ((pix & 0xf0) > 0x50) ? 0x5 : ((pix2 >> 4) & 0x7)); This fixes explosion effects, but this is HACK.
|
||||
|
||||
// pix2 sprite vs playfield
|
||||
switch (priority)
|
||||
@ -109,7 +112,7 @@ void boogwing_state::mix_boogwing(screen_device &screen, bitmap_rgb32 &bitmap, c
|
||||
{
|
||||
// Additional sprite alpha in this mode
|
||||
if (pix2 & 0x400)
|
||||
alpha2 = 0x80;
|
||||
alpha2 = 0x80; // TODO
|
||||
|
||||
// Sprite vs playfield
|
||||
if ((pix2 & 0x600) == 0x600)
|
||||
@ -161,7 +164,7 @@ void boogwing_state::mix_boogwing(screen_device &screen, bitmap_rgb32 &bitmap, c
|
||||
{
|
||||
if ((!drawnpixe1) || (spri2 > spri1))
|
||||
{
|
||||
if (alpha2==0xff)
|
||||
if (alpha2>=0xff)
|
||||
{
|
||||
dstline[x] = paldata[(pix2&0xff)+0x700];
|
||||
}
|
||||
@ -181,7 +184,7 @@ uint32_t boogwing_state::screen_update_boogwing(screen_device &screen, bitmap_rg
|
||||
{
|
||||
address_space &space = machine().dummy_space();
|
||||
uint16_t flip = m_deco_tilegen1->pf_control_r(space, 0, 0xffff);
|
||||
uint16_t priority = m_decocomn->priority_r();
|
||||
uint16_t priority = m_priority;
|
||||
|
||||
/* Draw sprite planes to bitmaps for later mixing */
|
||||
m_sprgen2->draw_sprites(bitmap, cliprect, m_spriteram2->buffer(), 0x400, true);
|
||||
@ -191,6 +194,8 @@ uint32_t boogwing_state::screen_update_boogwing(screen_device &screen, bitmap_rg
|
||||
m_deco_tilegen1->pf_update(m_pf1_rowscroll, m_pf2_rowscroll);
|
||||
m_deco_tilegen2->pf_update(m_pf3_rowscroll, m_pf4_rowscroll);
|
||||
|
||||
m_deco_ace->palette_update();
|
||||
|
||||
/* Draw playfields */
|
||||
bitmap.fill(m_palette->pen(0x400), cliprect); /* pen not confirmed */
|
||||
screen.priority().fill(0);
|
||||
|
||||
@ -22,77 +22,6 @@ WRITE32_MEMBER( dragngun_state::spriteram_dma_w )
|
||||
memset(m_spriteram->live(),0,0x2000);
|
||||
}
|
||||
|
||||
WRITE32_MEMBER( nslasher_state::ace_ram_w )
|
||||
{
|
||||
/* Some notes pieced together from Tattoo Assassins info:
|
||||
|
||||
Bytes 0 to 0x58 - object alpha control?
|
||||
Bytes 0x5c to 0x7c - tilemap alpha control
|
||||
|
||||
0 = opaque, 0x10 = 50% transparent, 0x20 = fully transparent
|
||||
|
||||
Byte 0x00: ACEO000P0
|
||||
P8
|
||||
1P0
|
||||
1P8
|
||||
O010C1
|
||||
o010C8
|
||||
??
|
||||
|
||||
Hardware fade registers:
|
||||
|
||||
Byte 0x80: fadeptred
|
||||
Byte 0x84: fadeptgreen
|
||||
Byte 0x88: fadeptblue
|
||||
Byte 0x8c: fadestred
|
||||
Byte 0x90: fadestgreen
|
||||
Byte 0x94: fadestblue
|
||||
Byte 0x98: fadetype
|
||||
|
||||
The 'ST' value lerps between the 'PT' value and the palette entries. So, if PT==0,
|
||||
then ST ranging from 0 to 255 will cause a fade to black (when ST==255 the palette
|
||||
becomes zero).
|
||||
|
||||
'fadetype' - 1100 for multiplicative fade, 1000 for additive
|
||||
*/
|
||||
if (offset>=(0x80/4) && (data!=m_ace_ram[offset]))
|
||||
m_ace_ram_dirty=1;
|
||||
|
||||
COMBINE_DATA(&m_ace_ram[offset]);
|
||||
}
|
||||
|
||||
void nslasher_state::updateAceRam()
|
||||
{
|
||||
int r,g,b,i;
|
||||
uint8_t fadeptr=m_ace_ram[0x20];
|
||||
uint8_t fadeptg=m_ace_ram[0x21];
|
||||
uint8_t fadeptb=m_ace_ram[0x22];
|
||||
uint8_t fadepsr=m_ace_ram[0x23];
|
||||
uint8_t fadepsg=m_ace_ram[0x24];
|
||||
uint8_t fadepsb=m_ace_ram[0x25];
|
||||
// uint8_t mode=m_ace_ram[0x26];
|
||||
|
||||
m_ace_ram_dirty=0;
|
||||
|
||||
for (i=0; i<2048; i++)
|
||||
{
|
||||
/* Lerp palette entry to 'fadept' according to 'fadeps' */
|
||||
b = (m_generic_paletteram_32[i] >>16) & 0xff;
|
||||
g = (m_generic_paletteram_32[i] >> 8) & 0xff;
|
||||
r = (m_generic_paletteram_32[i] >> 0) & 0xff;
|
||||
|
||||
if (i>255) /* Screenshots seem to suggest ACE fades do not affect playfield 1 palette (0-255) */
|
||||
{
|
||||
/* Yeah, this should really be fixed point, I know */
|
||||
b = (uint8_t)((float)b + (((float)fadeptb - (float)b) * (float)fadepsb/255.0f));
|
||||
g = (uint8_t)((float)g + (((float)fadeptg - (float)g) * (float)fadepsg/255.0f));
|
||||
r = (uint8_t)((float)r + (((float)fadeptr - (float)r) * (float)fadepsr/255.0f));
|
||||
}
|
||||
|
||||
m_palette->set_pen_color(i,rgb_t(r,g,b));
|
||||
}
|
||||
}
|
||||
|
||||
/******************************************************************************/
|
||||
|
||||
/* Later games have double buffered paletteram - the real palette ram is
|
||||
@ -121,13 +50,6 @@ WRITE32_MEMBER( deco32_state::palette_dma_w )
|
||||
}
|
||||
}
|
||||
|
||||
WRITE32_MEMBER( nslasher_state::palette_dma_w )
|
||||
{
|
||||
for (int i = 0; i < m_palette->entries(); i++)
|
||||
if (m_dirty_palette[i])
|
||||
m_ace_ram_dirty = 1;
|
||||
}
|
||||
|
||||
/******************************************************************************/
|
||||
|
||||
void deco32_state::video_start()
|
||||
@ -158,16 +80,12 @@ VIDEO_START_MEMBER( fghthist_state, fghthist )
|
||||
VIDEO_START_MEMBER( nslasher_state, nslasher )
|
||||
{
|
||||
int width, height;
|
||||
m_dirty_palette = std::make_unique<uint8_t[]>(4096);
|
||||
width = m_screen->width();
|
||||
height = m_screen->height();
|
||||
m_tilemap_alpha_bitmap=std::make_unique<bitmap_ind16>(width, height );
|
||||
m_sprgen1->alloc_sprite_bitmap();
|
||||
m_sprgen2->alloc_sprite_bitmap();
|
||||
memset(m_dirty_palette.get(),0,4096);
|
||||
|
||||
save_pointer(NAME(m_dirty_palette.get()), 4096);
|
||||
save_item(NAME(m_ace_ram_dirty));
|
||||
save_item(NAME(m_spriteram16_2));
|
||||
save_item(NAME(m_spriteram16_2_buffered));
|
||||
|
||||
@ -388,7 +306,7 @@ void nslasher_state::mixDualAlphaSprites(screen_device &screen, bitmap_rgb32 &bi
|
||||
*/
|
||||
|
||||
/* Alpha values are tied to ACE ram... */
|
||||
//int alpha=((m_ace_ram[0x0 + (((priColAlphaPal1&0xf0)>>4)/2)]) * 8)-1;
|
||||
//int alpha=m_deco_ace->get_alpha(((priColAlphaPal1&0xf0)>>4)/2);
|
||||
//if (alpha<0)
|
||||
// alpha=0;
|
||||
|
||||
@ -436,11 +354,11 @@ void nslasher_state::mixDualAlphaSprites(screen_device &screen, bitmap_rgb32 &bi
|
||||
&& ((priColAlphaPal1&0xff)==0 || (pri1&0x3)==2 || (pri1&0x3)==3 || alpha1))
|
||||
{
|
||||
/* Alpha values are tied to ACE ram */
|
||||
int alpha=((m_ace_ram[0x17 + (((p&0xf0)>>4)/2)]) * 8)-1;
|
||||
int alpha=m_deco_ace->get_alpha(0x17 + (((p&0xf0)>>4)/2));
|
||||
if (alpha<0)
|
||||
alpha=0;
|
||||
|
||||
destLine[x]=alpha_blend_r32(destLine[x], pal2[p], 255-alpha);
|
||||
destLine[x]=alpha_blend_r32(destLine[x], pal2[p], alpha);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -455,11 +373,10 @@ uint32_t nslasher_state::screen_update_nslasher(screen_device &screen, bitmap_rg
|
||||
m_deco_tilegen2->pf_update(m_pf3_rowscroll, m_pf4_rowscroll);
|
||||
|
||||
/* This is not a conclusive test for deciding if tilemap needs alpha blending */
|
||||
if (m_ace_ram[0x17]!=0x0 && m_pri)
|
||||
if (m_deco_ace->get_aceram(0x17)!=0x0 && m_pri)
|
||||
alphaTilemap=1;
|
||||
|
||||
if (m_ace_ram_dirty)
|
||||
updateAceRam();
|
||||
m_deco_ace->palette_update();
|
||||
|
||||
screen.priority().fill(0, cliprect);
|
||||
|
||||
|
||||
271
src/mame/video/deco_ace.cpp
Normal file
271
src/mame/video/deco_ace.cpp
Normal file
@ -0,0 +1,271 @@
|
||||
// license:BSD-3-Clause
|
||||
// copyright-holders:Bryan McPhail
|
||||
/*************************************************************************
|
||||
|
||||
deco_ace.cpp
|
||||
|
||||
Data East 99 "ACE" Chip Emulation
|
||||
|
||||
Original source (from deco32.cpp) by Bryan McPhail, Splited by cam900.
|
||||
|
||||
**************************************************************************/
|
||||
/*Some notes pieced together from Tattoo Assassins info(from deco32.cpp):
|
||||
|
||||
Bytes 0 to 0x1f : Alpha Control
|
||||
Tattoo Assassins :
|
||||
Bytes 0x00 to 0x16(0x58) - object alpha control?
|
||||
Bytes 0x17(0x5c) to 0x1f(0x7c) - tilemap alpha control
|
||||
|
||||
Boogie Wings:
|
||||
Bytes 0x00 to 0x0f(0x1f) - object alpha control (if ((pix & 0x100) == 0))
|
||||
Bytes 0x10(0x20) to 0x13(0x26) - another object alpha control?
|
||||
Bytes 0x14(0x28) to 0x19(0x32) - fixed value 0x1c 0x18 0x14 0x10 0x0c 0x08. it controls explosion object's alpha?
|
||||
Bytes 0x1a(0x34) to 0x1f(0x3f) - tilemap alpha control?
|
||||
|
||||
0 = opaque, 0x10 = 50% transparent, 0x20 = fully transparent
|
||||
|
||||
Byte 0x00: ACEO000P0
|
||||
P8
|
||||
1P0
|
||||
1P8
|
||||
O010C1
|
||||
o010C8
|
||||
??
|
||||
|
||||
Hardware fade registers:
|
||||
|
||||
Byte 0x20(0x80): fadeptred
|
||||
Byte 0x21(0x84): fadeptgreen
|
||||
Byte 0x22(0x88): fadeptblue
|
||||
Byte 0x23(0x8c): fadestred
|
||||
Byte 0x24(0x90): fadestgreen
|
||||
Byte 0x25(0x94): fadestblue
|
||||
Byte 0x26(0x98): fadetype
|
||||
Byte 0x27(0x9c): unused/unknown
|
||||
|
||||
The 'ST' value lerps between the 'PT' value and the palette entries. So, if PT==0,
|
||||
then ST ranging from 0 to 255 will cause a fade to black (when ST==255 the palette
|
||||
becomes zero).
|
||||
|
||||
'fadetype' - 1100 for multiplicative fade, 1000 for additive
|
||||
|
||||
TODO:
|
||||
additive fade is correct? verify additive fading from real pcb.
|
||||
*/
|
||||
|
||||
|
||||
#include "emu.h"
|
||||
#include "video/deco_ace.h"
|
||||
|
||||
|
||||
DEFINE_DEVICE_TYPE(DECO_ACE, deco_ace_device, "deco_ace", "Data East 99 'ACE' Chip")
|
||||
|
||||
deco_ace_device::deco_ace_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
|
||||
: device_t(mconfig, DECO_ACE, tag, owner, clock),
|
||||
device_video_interface(mconfig, *this),
|
||||
m_dirty_palette(0),
|
||||
m_palette_effect_min(0x100),
|
||||
m_palette_effect_max(0xfff),
|
||||
m_palette(*this, finder_base::DUMMY_TAG),
|
||||
m_paletteram(nullptr),
|
||||
m_paletteram_buffered(nullptr),
|
||||
m_ace_ram(nullptr)
|
||||
{
|
||||
}
|
||||
|
||||
//-------------------------------------------------
|
||||
// static_set_palette_tag: Set the tag of the
|
||||
// palette device
|
||||
//-------------------------------------------------
|
||||
|
||||
void deco_ace_device::static_set_palette_tag(device_t &device, const char *tag)
|
||||
{
|
||||
downcast<deco_ace_device &>(device).m_palette.set_tag(tag);
|
||||
}
|
||||
|
||||
//-------------------------------------------------
|
||||
// device_start - device-specific startup
|
||||
//-------------------------------------------------
|
||||
|
||||
void deco_ace_device::device_start()
|
||||
{
|
||||
m_paletteram = make_unique_clear<uint32_t[]>(4096);
|
||||
m_paletteram_buffered = make_unique_clear<uint32_t[]>(4096);
|
||||
m_ace_ram = make_unique_clear<uint16_t[]>(0x28);
|
||||
|
||||
save_item(NAME(m_dirty_palette));
|
||||
save_pointer(NAME(m_paletteram.get()), 4096);
|
||||
save_pointer(NAME(m_paletteram_buffered.get()), 4096);
|
||||
save_pointer(NAME(m_ace_ram.get()), 0x28);
|
||||
}
|
||||
|
||||
//-------------------------------------------------
|
||||
// device_reset - device-specific reset
|
||||
//-------------------------------------------------
|
||||
|
||||
void deco_ace_device::device_reset()
|
||||
{
|
||||
m_palette_effect_min = 0x100; /* Screenshots seem to suggest ACE fades do not affect playfield 1 palette (0-255) */
|
||||
m_palette_effect_max = 0xfff;
|
||||
memset(m_ace_ram.get(),0,0x28);
|
||||
m_dirty_palette = 1;
|
||||
}
|
||||
|
||||
/*****************************************************************************
|
||||
DEVICE HANDLERS
|
||||
*****************************************************************************/
|
||||
|
||||
/* Games have double buffered paletteram - the real palette ram is
|
||||
only updated on a DMA call */
|
||||
|
||||
// nslasher
|
||||
READ32_MEMBER( deco_ace_device::buffered_palette_r )
|
||||
{
|
||||
return m_paletteram[offset];
|
||||
}
|
||||
|
||||
WRITE32_MEMBER( deco_ace_device::buffered_palette_w )
|
||||
{
|
||||
COMBINE_DATA(&m_paletteram[offset]);
|
||||
}
|
||||
|
||||
// boogwing has 16 bit cpu data bus(M68000 Based)
|
||||
READ16_MEMBER( deco_ace_device::buffered_palette16_r )
|
||||
{
|
||||
if ((offset & 1) == 0)
|
||||
return (m_paletteram[offset >> 1] >> 16) & 0xffff;
|
||||
else
|
||||
return m_paletteram[offset >> 1] & 0xffff;
|
||||
}
|
||||
|
||||
WRITE16_MEMBER( deco_ace_device::buffered_palette16_w )
|
||||
{
|
||||
if ((offset & 1) == 0)
|
||||
m_paletteram[offset >> 1] = (m_paletteram[offset >> 1] & ~(mem_mask<<16)) | ((data & mem_mask)<<16);
|
||||
else
|
||||
m_paletteram[offset >> 1] = (m_paletteram[offset >> 1] & ~mem_mask) | (data & mem_mask);
|
||||
}
|
||||
|
||||
READ16_MEMBER( deco_ace_device::ace_r )
|
||||
{
|
||||
return m_ace_ram[offset];
|
||||
}
|
||||
|
||||
WRITE16_MEMBER( deco_ace_device::ace_w )
|
||||
{
|
||||
COMBINE_DATA(&m_ace_ram[offset]);
|
||||
if ((offset >= 0x20) && (offset <= 0x26))
|
||||
m_dirty_palette = 1;
|
||||
}
|
||||
|
||||
void deco_ace_device::palette_update()
|
||||
{
|
||||
if (m_dirty_palette != 0)
|
||||
{
|
||||
int r,g,b,i;
|
||||
uint8_t fadeptr=m_ace_ram[0x20] & 0xff;
|
||||
uint8_t fadeptg=m_ace_ram[0x21] & 0xff;
|
||||
uint8_t fadeptb=m_ace_ram[0x22] & 0xff;
|
||||
uint8_t fadepsr=m_ace_ram[0x23] & 0xff;
|
||||
uint8_t fadepsg=m_ace_ram[0x24] & 0xff;
|
||||
uint8_t fadepsb=m_ace_ram[0x25] & 0xff;
|
||||
uint16_t mode=m_ace_ram[0x26] & 0xffff;
|
||||
|
||||
m_dirty_palette=0;
|
||||
|
||||
for (i=0; i<2048; i++)
|
||||
{
|
||||
/* Lerp palette entry to 'fadept' according to 'fadeps' */
|
||||
b = (m_paletteram_buffered[i] >>16) & 0xff;
|
||||
g = (m_paletteram_buffered[i] >> 8) & 0xff;
|
||||
r = (m_paletteram_buffered[i] >> 0) & 0xff;
|
||||
|
||||
if ((i>=m_palette_effect_min) && (i<=m_palette_effect_max))
|
||||
{
|
||||
switch (mode)
|
||||
{
|
||||
default:
|
||||
case 0x1100: // multiplicative fade
|
||||
/* Yeah, this should really be fixed point, I know */
|
||||
b = (uint8_t)((float)b + (((float)fadeptb - (float)b) * (float)fadepsb/255.0f));
|
||||
g = (uint8_t)((float)g + (((float)fadeptg - (float)g) * (float)fadepsg/255.0f));
|
||||
r = (uint8_t)((float)r + (((float)fadeptr - (float)r) * (float)fadepsr/255.0f));
|
||||
break;
|
||||
case 0x1000: // additive fade, correct?
|
||||
b = b + fadepsb;
|
||||
g = g + fadepsg;
|
||||
r = r + fadepsr;
|
||||
break;
|
||||
}
|
||||
|
||||
if (b < 0) b = 0;
|
||||
if (b > 0xff) b = 0xff;
|
||||
if (g < 0) g = 0;
|
||||
if (g > 0xff) g = 0xff;
|
||||
if (r < 0) r = 0;
|
||||
if (r > 0xff) r = 0xff;
|
||||
}
|
||||
|
||||
m_palette->set_pen_color(i,rgb_t(r,g,b));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*************************************************************************
|
||||
|
||||
set_palette_effect_max : Change Palette effect max bound (uses boogwing)
|
||||
|
||||
*************************************************************************/
|
||||
|
||||
void deco_ace_device::set_palette_effect_max(uint32_t val)
|
||||
{
|
||||
if (m_palette_effect_max != val)
|
||||
{
|
||||
m_palette_effect_max = val;
|
||||
m_dirty_palette = 1;
|
||||
}
|
||||
}
|
||||
|
||||
/*************************************************************************
|
||||
|
||||
get_alpha : Get alpha value (ACE RAM Area 0x00 - 0x1f)
|
||||
|
||||
*************************************************************************/
|
||||
|
||||
uint8_t deco_ace_device::get_alpha(uint8_t val)
|
||||
{
|
||||
val &= 0x1f;
|
||||
int alpha = m_ace_ram[val] & 0xff;
|
||||
if (alpha > 0x20)
|
||||
{
|
||||
return 0x80; // TODO
|
||||
}
|
||||
else
|
||||
{
|
||||
alpha = 255 - (alpha << 3);
|
||||
if (alpha < 0)
|
||||
alpha = 0;
|
||||
|
||||
return (uint8_t)alpha;
|
||||
}
|
||||
}
|
||||
|
||||
/*************************************************************************
|
||||
|
||||
get_aceram : Get ACE RAM value
|
||||
|
||||
*************************************************************************/
|
||||
|
||||
uint16_t deco_ace_device::get_aceram(uint8_t val)
|
||||
{
|
||||
val &= 0x3f;
|
||||
return m_ace_ram[val];
|
||||
}
|
||||
|
||||
WRITE16_MEMBER( deco_ace_device::palette_dma_w )
|
||||
{
|
||||
memcpy(m_paletteram_buffered.get(), m_paletteram.get(), 4096);
|
||||
m_dirty_palette = 1;
|
||||
}
|
||||
|
||||
/*****************************************************************************************/
|
||||
74
src/mame/video/deco_ace.h
Normal file
74
src/mame/video/deco_ace.h
Normal file
@ -0,0 +1,74 @@
|
||||
// license:BSD-3-Clause
|
||||
// copyright-holders:Bryan McPhail
|
||||
/*************************************************************************
|
||||
|
||||
deco_ace.h
|
||||
|
||||
Data East 99 "ACE" Chip Emulation
|
||||
|
||||
Original source (from deco32.cpp) by Bryan McPhail, Splited by cam900.
|
||||
|
||||
**************************************************************************/
|
||||
#ifndef MAME_VIDEO_DECO_ACE_H
|
||||
#define MAME_VIDEO_DECO_ACE_H
|
||||
|
||||
#pragma once
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
TYPE DEFINITIONS
|
||||
***************************************************************************/
|
||||
|
||||
|
||||
class deco_ace_device : public device_t,
|
||||
public device_video_interface
|
||||
{
|
||||
public:
|
||||
deco_ace_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
|
||||
|
||||
// static configuration
|
||||
static void static_set_palette_tag(device_t &device, const char *tag);
|
||||
|
||||
DECLARE_READ32_MEMBER( buffered_palette_r );
|
||||
DECLARE_READ16_MEMBER( buffered_palette16_r );
|
||||
DECLARE_READ16_MEMBER( ace_r );
|
||||
DECLARE_WRITE32_MEMBER( buffered_palette_w );
|
||||
DECLARE_WRITE16_MEMBER( buffered_palette16_w );
|
||||
DECLARE_WRITE16_MEMBER( ace_w );
|
||||
void palette_update();
|
||||
void set_palette_effect_max(uint32_t val);
|
||||
uint16_t get_aceram(uint8_t val);
|
||||
uint8_t get_alpha(uint8_t val);
|
||||
DECLARE_WRITE16_MEMBER( palette_dma_w );
|
||||
|
||||
protected:
|
||||
// device-level overrides
|
||||
virtual void device_start() override;
|
||||
virtual void device_reset() override;
|
||||
|
||||
private:
|
||||
// internal state
|
||||
uint8_t m_dirty_palette;
|
||||
uint32_t m_palette_effect_min;
|
||||
uint32_t m_palette_effect_max;
|
||||
required_device<palette_device> m_palette;
|
||||
std::unique_ptr<uint32_t[]> m_paletteram;
|
||||
std::unique_ptr<uint32_t[]> m_paletteram_buffered;
|
||||
std::unique_ptr<uint16_t[]> m_ace_ram;
|
||||
};
|
||||
|
||||
DECLARE_DEVICE_TYPE(DECO_ACE, deco_ace_device)
|
||||
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
DEVICE CONFIGURATION MACROS
|
||||
***************************************************************************/
|
||||
|
||||
#define MCFG_DECO_ACE_ADD(_tag) \
|
||||
MCFG_DEVICE_ADD(_tag, DECO_ACE, 0)
|
||||
|
||||
#define MCFG_DECO_ACE_PALETTE(_palette_tag) \
|
||||
deco_ace_device::static_set_palette_tag(*device, "^" _palette_tag);
|
||||
|
||||
#endif // MAME_VIDEO_DECO_ACE_H
|
||||
Loading…
Reference in New Issue
Block a user