Improvements to "The Berlin Wall" [Luca Elia]
- Scrambling of sprite offset registers (fixes MT bug 493) - background: added scroll register (screen shaking effect), fixed flipping - Fixed flipped tilemap offset. 00493: berlwall: When finishing a level, the timer bonus doesn't show correctly [Luca Elia]
This commit is contained in:
Luca Elia
parent
ca13c8ece1
commit
32f39026a1
@ -14,7 +14,7 @@ OTHER : 93C46 EEPROM [Optional]
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CUSTOM : VU-001 046A (48pin PQFP)
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VU-002 052 151021 (160pin PQFP) <- Sprites
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VU-003 <- High Colour Background
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VU-003 048 XJ009 (x3) (40pin) <- High Colour Background
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VIEW2-CHIP 23160-509 9047EAI (144pin PQFP) <- Tilemaps
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MUX2-CHIP (64pin PQFP)
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HELP1-CHIP (64pin PQFP)
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@ -25,7 +25,7 @@ CUSTOM : VU-001 046A (48pin PQFP)
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----------------------------------------------------------------------------------------
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Year + Game PCB Notes
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----------------------------------------------------------------------------------------
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91 The Berlin Wall
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91 The Berlin Wall BW-002 3 x VU-003 (encrypted high colour background)
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Magical Crystals Z00FC-02
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92 Bakuretsu Breaker ZOOFC-02
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Blaze On Z02AT-002 2 VU-002 Sprites Chips (Atlus PCB ID: ATL-67140)
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@ -272,16 +272,31 @@ WRITE16_MEMBER(kaneko16_berlwall_state::berlwall_spriteram_w)
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COMBINE_DATA(&m_spriteram[offset]);
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}
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READ16_MEMBER(kaneko16_berlwall_state::berlwall_spriteregs_r)
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{
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if (offset & 0x4)
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return 0;
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offset = BITSWAP8(offset, 7, 6, 5, 2, 4, 3, 1, 0);
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return m_kaneko_spr->kaneko16_sprites_regs_r(space, offset, mem_mask);
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}
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WRITE16_MEMBER(kaneko16_berlwall_state::berlwall_spriteregs_w)
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{
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if (offset & 0x4)
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return;
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offset = BITSWAP8(offset, 7, 6, 5, 2, 4, 3, 1, 0);
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m_kaneko_spr->kaneko16_sprites_regs_w(space, offset, data, mem_mask);
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}
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static ADDRESS_MAP_START( berlwall, AS_PROGRAM, 16, kaneko16_berlwall_state )
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AM_RANGE(0x000000, 0x03ffff) AM_ROM // ROM
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AM_RANGE(0x200000, 0x20ffff) AM_RAM // Work RAM
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AM_RANGE(0x30e000, 0x30ffff) AM_READWRITE(berlwall_spriteram_r, berlwall_spriteram_w) AM_SHARE("spriteram") // Sprites
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AM_RANGE(0x400000, 0x400fff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette") // Palette
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// AM_RANGE(0x480000, 0x480001) AM_RAM // ?
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AM_RANGE(0x500000, 0x500001) AM_READWRITE(kaneko16_bg15_reg_r, kaneko16_bg15_reg_w) AM_SHARE("bg15_reg") // High Color Background
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AM_RANGE(0x580000, 0x580001) AM_READWRITE(kaneko16_bg15_select_r, kaneko16_bg15_select_w) AM_SHARE("bg15_select")
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AM_RANGE(0x600000, 0x60001f) AM_DEVREADWRITE("kan_spr", kaneko16_sprite_device, kaneko16_sprites_regs_r, kaneko16_sprites_regs_w)
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/* writes to 0x600020 - 0x60003f too, mirror, or is it only hooked up on bytes or similar? */
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AM_RANGE(0x30e000, 0x30ffff) AM_READWRITE(berlwall_spriteram_r, berlwall_spriteram_w) AM_SHARE("spriteram") // Sprites (scrambled RAM)
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AM_RANGE(0x400000, 0x400fff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette") // Palette
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AM_RANGE(0x480000, 0x480001) AM_RAM AM_SHARE("bg15_scroll") // High Color Background
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AM_RANGE(0x500000, 0x500001) AM_READWRITE(kaneko16_bg15_bright_r, kaneko16_bg15_bright_w) AM_SHARE("bg15_bright") // ""
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AM_RANGE(0x580000, 0x580001) AM_READWRITE(kaneko16_bg15_select_r, kaneko16_bg15_select_w) AM_SHARE("bg15_select") // ""
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AM_RANGE(0x600000, 0x60003f) AM_READWRITE(berlwall_spriteregs_r, berlwall_spriteregs_w) // Sprite Regs (scrambled RAM)
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AM_RANGE(0x680000, 0x680001) AM_READ_PORT("P1")
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AM_RANGE(0x680002, 0x680003) AM_READ_PORT("P2")
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AM_RANGE(0x680004, 0x680005) AM_READ_PORT("SYSTEM")
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@ -814,7 +829,7 @@ INPUT_PORTS_END
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/***************************************************************************
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The Berlin Wall (set 1)
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The Berlin Wall
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***************************************************************************/
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static INPUT_PORTS_START( berlwall )
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@ -897,7 +912,7 @@ static INPUT_PORTS_START( berlwall )
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PORT_DIPSETTING( 0x30, "England" )
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PORT_DIPSETTING( 0x20, "Italy" )
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PORT_DIPSETTING( 0x10, "Germany" )
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PORT_DIPSETTING( 0x00, "Freeze Screen" ) // Not documented
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PORT_DIPSETTING( 0x00, "Freeze Screen" )
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PORT_DIPNAME( 0x40, 0x40, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:7")
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x40, DEF_STR( On ) )
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@ -906,12 +921,12 @@ INPUT_PORTS_END
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/***************************************************************************
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The Berlin Wall (set 2)
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The Berlin Wall (bootleg ?)
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***************************************************************************/
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// Same as berlwall, but for a different lives setting
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static INPUT_PORTS_START( berlwalt )
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static INPUT_PORTS_START( berlwallt )
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PORT_INCLUDE(berlwall)
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PORT_MODIFY("DSW2")
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@ -923,6 +938,22 @@ static INPUT_PORTS_START( berlwalt )
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INPUT_PORTS_END
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/***************************************************************************
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The Berlin Wall (Korea)
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***************************************************************************/
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// Same as berlwallt, but no country setting
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static INPUT_PORTS_START( berlwallk )
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PORT_INCLUDE(berlwallt)
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PORT_MODIFY("DSW2")
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PORT_DIPNAME( 0x30, 0x30, "Pause Mode" ) PORT_DIPLOCATION("SW2:5,6")
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PORT_DIPSETTING( 0x30, "Off (1)" )
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PORT_DIPSETTING( 0x20, "Off (2)" )
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PORT_DIPSETTING( 0x10, "Off (3)" )
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PORT_DIPSETTING( 0x00, "Freeze Screen" )
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INPUT_PORTS_END
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/***************************************************************************
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@ -1684,11 +1715,11 @@ static MACHINE_CONFIG_START( berlwall, kaneko16_berlwall_state )
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MCFG_DEVICE_ADD("view2_0", KANEKO_TMAP, 0)
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kaneko_view2_tilemap_device::set_gfx_region(*device, 1);
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kaneko_view2_tilemap_device::set_offset(*device, 0x5b, -0x8, 256, 240);
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kaneko_view2_tilemap_device::set_offset(*device, 0x5b, -0x8, 256, 240+16);
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MCFG_KANEKO_TMAP_GFXDECODE("gfxdecode")
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MCFG_DEVICE_ADD_VU002_SPRITES
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// kaneko16_sprite_device::set_altspacing(*device, 1);
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kaneko16_sprite_device::set_offsets(*device, 0, -1 << 6);
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MCFG_KANEKO16_SPRITE_GFXDECODE("gfxdecode")
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MCFG_VIDEO_START_OVERRIDE(kaneko16_berlwall_state,berlwall)
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@ -2405,6 +2436,7 @@ ROM_END
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The Berlin Wall
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The Berlin Wall, Kaneko 1991, BW-002
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(berlwallt set)
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----
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@ -2429,19 +2461,18 @@ BW-001 42101
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SWA
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PALs : BW-U47, BW-U48 (backgrounds encryption)
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GAL16V8A-25LP : BW-U47 & BW-U48 (backgrounds encryption), BW-U54
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***************************************************************************/
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ROM_START( berlwall )
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ROM_REGION( 0x040000, "maincpu", 0 ) /* 68000 Code */
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ROM_LOAD16_BYTE( "u23_01.u23", 0x000000, 0x020000, CRC(76b526ce) SHA1(95ba7cccbe88fd695c28b6a7c25a1afd130c1aa6) )
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ROM_LOAD16_BYTE( "u39_01.u39", 0x000001, 0x020000, CRC(78fa7ef2) SHA1(8392de6e307dcd2bf5bcbeb37d578d33246acfcf) )
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ROM_LOAD16_BYTE( "bw100e_u23-01.u23", 0x000000, 0x020000, CRC(76b526ce) SHA1(95ba7cccbe88fd695c28b6a7c25a1afd130c1aa6) )
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ROM_LOAD16_BYTE( "bw101e_u39-01.u39", 0x000001, 0x020000, CRC(78fa7ef2) SHA1(8392de6e307dcd2bf5bcbeb37d578d33246acfcf) )
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ROM_REGION( 0x120000, "gfx1", 0 ) /* Sprites */
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ROM_REGION( 0x100000, "gfx1", 0 ) /* Sprites */
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ROM_LOAD( "bw001.u84", 0x000000, 0x080000, CRC(bc927260) SHA1(44273a8b6a041504d54da4a7897adf23e3e9db10) )
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ROM_LOAD( "bw002.u83", 0x080000, 0x080000, CRC(223f5465) SHA1(6ed077514ab4370a215a4a60c3aecc8b72ed1c97) )
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ROM_LOAD( "bw300.u82", 0x100000, 0x020000, CRC(b258737a) SHA1(b5c8fe44a8dcfc19bccba896bdb73030c5843544) )
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ROM_REGION( 0x080000, "gfx2", 0 ) /* Tiles (Scrambled) */
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ROM_LOAD( "bw003.u77", 0x000000, 0x080000, CRC(fbb4b72d) SHA1(07a0590f18b3bba1843ef6a89a5c214e8e605cc3) )
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@ -2458,11 +2489,16 @@ ROM_START( berlwall )
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ROM_REGION( 0x040000, "oki", 0 ) /* Samples */
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ROM_LOAD( "bw000.u46", 0x000000, 0x040000, CRC(d8fe869d) SHA1(75e9044c4164ca6db9519fcff8eca6c8a2d8d5d1) )
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ROM_REGION( 0x600, "plds", 0 ) /* 3 x GAL16V8A-25LP */
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ROM_LOAD( "bw_u47.u47", 0x000, 0x0117, NO_DUMP)
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ROM_LOAD( "bw_u48.u48", 0x200, 0x0117, NO_DUMP)
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ROM_LOAD( "bw_u54.u54", 0x400, 0x0117, NO_DUMP)
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ROM_END
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/*
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berlwalt original bug ?
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berlwallt original bug ?
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info from SebV:
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@ -2495,13 +2531,13 @@ game is started, and is incremented by 1 once a level is finished)
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01CF72: movem.l (A7)+, D0/A0-A2
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01CF76:
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berlwall levels: 1-1,2,3(anim),...
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berlwalt levels: 1-1(anim)2-1/2/3/4/5(anim)3-1/2/3/4/5(anim)4-1(*)
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berlwall levels: 1-1,2,3(anim),...
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berlwallt levels: 1-1(anim)2-1/2/3/4/5(anim)3-1/2/3/4/5(anim)4-1(*)
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note: berlwall may be genuine while berlwalt may be bootleg! because
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stage 1-1 of berlwalt is stage 1-3 of berlwall, and berlwall has
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explanation ingame. + the flyer from TAFA shows main character as
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berlwall and not berlwalt!
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note: berlwall may be genuine while berlwallt may be bootleg! because
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stage 1-1 of berlwallt is stage 1-3 of berlwall, and berlwall has
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explanation ingame.
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(TAFA flyers exist for both berlwall and berlwallt player graphics)
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--------------------------------------------------------------------------------
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*/
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@ -2513,7 +2549,7 @@ ROM_START( berlwallt )
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ROM_REGION( 0x120000, "gfx1", 0 ) /* Sprites */
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ROM_LOAD( "bw001.u84", 0x000000, 0x080000, CRC(bc927260) SHA1(44273a8b6a041504d54da4a7897adf23e3e9db10) )
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ROM_LOAD( "bw002.u83", 0x080000, 0x080000, CRC(223f5465) SHA1(6ed077514ab4370a215a4a60c3aecc8b72ed1c97) )
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ROM_LOAD( "bw300.u82", 0x100000, 0x020000, CRC(b258737a) SHA1(b5c8fe44a8dcfc19bccba896bdb73030c5843544) )
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ROM_LOAD( "bw300.u82", 0x100000, 0x020000, CRC(b258737a) SHA1(b5c8fe44a8dcfc19bccba896bdb73030c5843544) ) // Masked players, Japanese text
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ROM_REGION( 0x080000, "gfx2", 0 ) /* Tiles (Scrambled) */
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ROM_LOAD( "bw003.u77", 0x000000, 0x080000, CRC(fbb4b72d) SHA1(07a0590f18b3bba1843ef6a89a5c214e8e605cc3) )
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@ -2530,9 +2566,14 @@ ROM_START( berlwallt )
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ROM_REGION( 0x040000, "oki", 0 ) /* Samples */
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ROM_LOAD( "bw000.u46", 0x000000, 0x040000, CRC(d8fe869d) SHA1(75e9044c4164ca6db9519fcff8eca6c8a2d8d5d1) )
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ROM_REGION( 0x600, "plds", 0 ) /* 3 x GAL16V8A-25LP */
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ROM_LOAD( "bw_u47.u47", 0x000, 0x0117, NO_DUMP)
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ROM_LOAD( "bw_u48.u48", 0x200, 0x0117, NO_DUMP)
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ROM_LOAD( "bw_u54.u54", 0x400, 0x0117, NO_DUMP)
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ROM_END
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/* This set definitely comes from an original board but suffers the same 'COPY BOARD' issue in MAME, will be chedked on the PCB shortly */
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/* This set definitely comes from an original board but suffers the same 'COPY BOARD' issue in MAME, will be checked on the PCB shortly */
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ROM_START( berlwallk )
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ROM_REGION( 0x040000, "maincpu", 0 ) /* 68000 Code */
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@ -2542,7 +2583,7 @@ ROM_START( berlwallk )
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ROM_REGION( 0x120000, "gfx1", 0 ) /* Sprites */
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ROM_LOAD( "bw001.u84", 0x000000, 0x080000, CRC(bc927260) SHA1(44273a8b6a041504d54da4a7897adf23e3e9db10) )
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ROM_LOAD( "bw002.u83", 0x080000, 0x080000, CRC(223f5465) SHA1(6ed077514ab4370a215a4a60c3aecc8b72ed1c97) )
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ROM_LOAD( "bw300k.u82", 0x100000, 0x020000, CRC(b8de79d7) SHA1(c9a78aa213105f3657349995aca2866bc6d80093) )
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ROM_LOAD( "bw300k.u82", 0x100000, 0x020000, CRC(b8de79d7) SHA1(c9a78aa213105f3657349995aca2866bc6d80093) )
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ROM_REGION( 0x080000, "gfx2", 0 ) /* Tiles (Scrambled) */
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ROM_LOAD( "bw003.u77", 0x000000, 0x080000, CRC(fbb4b72d) SHA1(07a0590f18b3bba1843ef6a89a5c214e8e605cc3) )
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@ -2559,6 +2600,11 @@ ROM_START( berlwallk )
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ROM_REGION( 0x040000, "oki", 0 ) /* Samples */
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ROM_LOAD( "bw000k.u46", 0x000000, 0x040000, CRC(52e81a50) SHA1(0adf6b42dee244dba2a4fb237155b04699b0254f) )
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ROM_REGION( 0x600, "plds", 0 ) /* 3 x GAL16V8A-25LP */
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ROM_LOAD( "bw_u47.u47", 0x000, 0x0117, NO_DUMP)
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ROM_LOAD( "bw_u48.u48", 0x200, 0x0117, NO_DUMP)
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ROM_LOAD( "bw_u54.u54", 0x400, 0x0117, NO_DUMP)
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ROM_END
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@ -3928,8 +3974,8 @@ DRIVER_INIT_MEMBER( kaneko16_shogwarr_state, brapboys )
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***************************************************************************/
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GAME( 1991, berlwall, 0, berlwall, berlwall, kaneko16_berlwall_state, berlwall, ROT0, "Kaneko", "The Berlin Wall", 0 )
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GAME( 1991, berlwallt,berlwall, berlwall, berlwalt, kaneko16_berlwall_state, berlwall, ROT0, "Kaneko", "The Berlin Wall (bootleg ?)", 0 )
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GAME( 1991, berlwallk,berlwall, berlwall, berlwalt, kaneko16_berlwall_state, berlwall, ROT0, "Kaneko (Inter license)", "The Berlin Wall (Korea)", 0 )
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GAME( 1991, berlwallt,berlwall, berlwall, berlwallt,kaneko16_berlwall_state, berlwall, ROT0, "Kaneko", "The Berlin Wall (bootleg ?)", 0 )
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GAME( 1991, berlwallk,berlwall, berlwall, berlwallk,kaneko16_berlwall_state, berlwall, ROT0, "Kaneko (Inter license)", "The Berlin Wall (Korea)", 0 )
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@ -121,29 +121,33 @@ class kaneko16_berlwall_state : public kaneko16_state
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public:
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kaneko16_berlwall_state(const machine_config &mconfig, device_type type, const char *tag)
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: kaneko16_state(mconfig, type, tag),
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m_bg15_reg(*this, "bg15_reg"),
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m_bg15_select(*this, "bg15_select"),
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m_bg15_scroll(*this, "bg15_scroll"),
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m_bg15_bright(*this, "bg15_bright"),
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m_bgpalette(*this, "bgpalette")
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{
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}
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optional_shared_ptr<UINT16> m_bg15_reg;
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optional_shared_ptr<UINT16> m_bg15_select;
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optional_shared_ptr<UINT16> m_bg15_scroll;
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optional_shared_ptr<UINT16> m_bg15_bright;
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required_device<palette_device> m_bgpalette;
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bitmap_ind16 m_bg15_bitmap;
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bitmap_ind16 m_bg15_bitmap[32];
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DECLARE_READ16_MEMBER(kaneko16_bg15_select_r);
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DECLARE_WRITE16_MEMBER(kaneko16_bg15_select_w);
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DECLARE_READ16_MEMBER(kaneko16_bg15_reg_r);
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DECLARE_WRITE16_MEMBER(kaneko16_bg15_reg_w);
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DECLARE_READ16_MEMBER(kaneko16_bg15_bright_r);
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DECLARE_WRITE16_MEMBER(kaneko16_bg15_bright_w);
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DECLARE_READ16_MEMBER(berlwall_oki_r);
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DECLARE_WRITE16_MEMBER(berlwall_oki_w);
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DECLARE_READ16_MEMBER(berlwall_spriteram_r);
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DECLARE_WRITE16_MEMBER(berlwall_spriteram_w);
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DECLARE_READ16_MEMBER(berlwall_spriteregs_r);
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DECLARE_WRITE16_MEMBER(berlwall_spriteregs_w);
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DECLARE_DRIVER_INIT(berlwall);
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DECLARE_PALETTE_INIT(berlwall);
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@ -40,7 +40,6 @@ void kaneko16_state::kaneko16_fill_bitmap(palette_device* palette, _BitmapClass
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}
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}
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typename _BitmapClass::pixel_t *dest;
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(void)dest; // shut up Visual Studio
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if (sizeof(*dest) == 2)
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@ -112,46 +111,50 @@ PALETTE_INIT_MEMBER(kaneko16_berlwall_state,berlwall)
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|
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VIDEO_START_MEMBER(kaneko16_berlwall_state,berlwall)
|
||||
{
|
||||
int sx, x,y;
|
||||
UINT8 *RAM = memregion("gfx3")->base();
|
||||
|
||||
/* Render the hi-color static backgrounds held in the ROMs */
|
||||
|
||||
m_bg15_bitmap.allocate(256 * 32, 256 * 1);
|
||||
for (int screen = 0; screen < 32; screen++)
|
||||
m_bg15_bitmap[screen].allocate(256, 256);
|
||||
|
||||
/*
|
||||
8aba is used as background color
|
||||
8aba/2 = 455d = 10001 01010 11101 = $11 $0a $1d
|
||||
8aba/2 = 455d = 10001 01010 11101 = $11 $0a $1d (G5R5B5)
|
||||
*/
|
||||
|
||||
for (sx = 0 ; sx < 32 ; sx++) // horizontal screens
|
||||
for (x = 0 ; x < 256 ; x++) // horizontal pixels
|
||||
for (y = 0 ; y < 256 ; y++) // vertical pixels
|
||||
for (int screen = 0; screen < 32; screen++)
|
||||
{
|
||||
for (int x = 0 ; x < 256 ; x++)
|
||||
{
|
||||
int addr = sx * (256 * 256) + x + y * 256;
|
||||
int data = RAM[addr * 2 + 0] * 256 + RAM[addr * 2 + 1];
|
||||
int r,g,b;
|
||||
for (int y = 0 ; y < 256 ; y++)
|
||||
{
|
||||
int addr = screen * (256 * 256) + x + y * 256;
|
||||
int data = RAM[addr * 2 + 0] * 256 + RAM[addr * 2 + 1];
|
||||
int r,g,b;
|
||||
|
||||
r = (data & 0x07c0) >> 6;
|
||||
g = (data & 0xf800) >> 11;
|
||||
b = (data & 0x003e) >> 1;
|
||||
r = (data & 0x07c0) >> 6;
|
||||
g = (data & 0xf800) >> 11;
|
||||
b = (data & 0x003e) >> 1;
|
||||
|
||||
/* apply a simple decryption */
|
||||
r ^= 0x09;
|
||||
/* apply a simple decryption */
|
||||
r ^= 0x09;
|
||||
|
||||
if (~g & 0x08) g ^= 0x10;
|
||||
g = (g - 1) & 0x1f; /* decrease with wraparound */
|
||||
|
||||
b ^= 0x03;
|
||||
if (~b & 0x08) b ^= 0x10;
|
||||
b = (b + 2) & 0x1f; /* increase with wraparound */
|
||||
|
||||
/* kludge to fix the rollercoaster picture */
|
||||
if ((r & 0x10) && (b & 0x10))
|
||||
if (~g & 0x08) g ^= 0x10;
|
||||
g = (g - 1) & 0x1f; /* decrease with wraparound */
|
||||
|
||||
m_bg15_bitmap.pix16(y, sx * 256 + x) = ((g << 10) | (r << 5) | b);
|
||||
b ^= 0x03;
|
||||
if (~b & 0x08) b ^= 0x10;
|
||||
b = (b + 2) & 0x1f; /* increase with wraparound */
|
||||
|
||||
/* kludge to fix the rollercoaster picture */
|
||||
if ((r & 0x10) && (b & 0x10))
|
||||
g = (g - 1) & 0x1f; /* decrease with wraparound */
|
||||
|
||||
m_bg15_bitmap[screen].pix16(y, x) = ((g << 10) | (r << 5) | b) & 0x7fff;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
VIDEO_START_CALL_MEMBER(kaneko16);
|
||||
}
|
||||
@ -172,57 +175,70 @@ WRITE16_MEMBER(kaneko16_berlwall_state::kaneko16_bg15_select_w)
|
||||
COMBINE_DATA(&m_bg15_select[0]);
|
||||
}
|
||||
|
||||
/* ? */
|
||||
READ16_MEMBER(kaneko16_berlwall_state::kaneko16_bg15_reg_r)
|
||||
/* Brightness (00-ff) */
|
||||
READ16_MEMBER(kaneko16_berlwall_state::kaneko16_bg15_bright_r)
|
||||
{
|
||||
return m_bg15_reg[0];
|
||||
return m_bg15_bright[0];
|
||||
}
|
||||
WRITE16_MEMBER(kaneko16_berlwall_state::kaneko16_bg15_reg_w)
|
||||
WRITE16_MEMBER(kaneko16_berlwall_state::kaneko16_bg15_bright_w)
|
||||
{
|
||||
COMBINE_DATA(&m_bg15_reg[0]);
|
||||
// printf("kaneko16_bg15_reg_w %04x\n", m_bg15_reg[0]);
|
||||
COMBINE_DATA(&m_bg15_bright[0]);
|
||||
double brt1 = data & 0xff;
|
||||
brt1 = brt1 / 255.0;
|
||||
|
||||
for (int i = 0; i < 0x8000;i++)
|
||||
for (int i = 0; i < 0x8000; i++)
|
||||
m_bgpalette->set_pen_contrast(i, brt1);
|
||||
}
|
||||
|
||||
|
||||
void kaneko16_berlwall_state::kaneko16_render_15bpp_bitmap(bitmap_rgb32 &bitmap, const rectangle &cliprect)
|
||||
{
|
||||
if (m_bg15_bitmap.valid())
|
||||
if (!m_bg15_bitmap[0].valid())
|
||||
return;
|
||||
|
||||
int select = m_bg15_select[ 0 ];
|
||||
int scroll = m_bg15_scroll[ 0 ];
|
||||
|
||||
int screen = select & 0x1f;
|
||||
int flip = select & 0x20;
|
||||
|
||||
int scrollx = (scroll >> 0) & 0xff;
|
||||
int scrolly = (scroll >> 8) & 0xff;
|
||||
|
||||
if (!flip)
|
||||
{
|
||||
int select = m_bg15_select[ 0 ];
|
||||
// int reg = m_bg15_reg[ 0 ];
|
||||
int flip = select & 0x20;
|
||||
int sx;//, sy;
|
||||
scrollx -= 0x80;
|
||||
scrolly -= 0x08;
|
||||
}
|
||||
else
|
||||
{
|
||||
scrollx -= 0xff - 0x80;
|
||||
scrolly -= 0xff - 0x08;
|
||||
}
|
||||
|
||||
// if (flip) select ^= 0x1f;
|
||||
const pen_t *pal = m_bgpalette->pens();
|
||||
UINT16* srcbitmap;
|
||||
UINT32* dstbitmap;
|
||||
|
||||
sx = (select & 0x1f) * 256;
|
||||
// sy = 0;
|
||||
for (int y = cliprect.min_y; y <= cliprect.max_y; y++)
|
||||
{
|
||||
if (!flip) srcbitmap = &m_bg15_bitmap[screen].pix16( (y - scrolly) & 0xff );
|
||||
else srcbitmap = &m_bg15_bitmap[screen].pix16( 255 - ((y - scrolly) & 0xff) );
|
||||
|
||||
const pen_t *pal = m_bgpalette->pens();
|
||||
UINT16* srcbitmap;
|
||||
UINT32* dstbitmap;
|
||||
dstbitmap = &bitmap.pix32(y);
|
||||
|
||||
for (int y = cliprect.min_y; y <= cliprect.max_y; y++)
|
||||
for (int x = cliprect.min_x; x <= cliprect.max_x; x++)
|
||||
{
|
||||
if (!flip) srcbitmap = &m_bg15_bitmap.pix16(y);
|
||||
else srcbitmap = &m_bg15_bitmap.pix16(255-y);
|
||||
dstbitmap = &bitmap.pix32(y);
|
||||
UINT16 pix;
|
||||
|
||||
for (int x = cliprect.min_x; x <= cliprect.max_x; x++)
|
||||
{
|
||||
UINT16 pix = srcbitmap[x + sx];
|
||||
dstbitmap[x] = pal[pix&0x7fff];
|
||||
}
|
||||
if (!flip) pix = srcbitmap[ (x - scrollx) & 0xff ];
|
||||
else pix = srcbitmap[ 255 - ((x - scrollx) & 0xff) ];
|
||||
|
||||
dstbitmap[x] = pal[pix];
|
||||
}
|
||||
|
||||
// flag = 0;
|
||||
}
|
||||
}
|
||||
|
||||
UINT32 kaneko16_berlwall_state::screen_update_berlwall(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
|
||||
{
|
||||
// berlwall uses a 15bpp bitmap as a bg, not a solid fill
|
||||
|
||||
@ -136,7 +136,8 @@ Offset: Format: Value:
|
||||
f--- ---- ---- ---- Multisprite: Use Latched Code + 1
|
||||
-e-- ---- ---- ---- Multisprite: Use Latched Color (And Flip?)
|
||||
--d- ---- ---- ---- Multisprite: Use Latched X,Y As Offsets
|
||||
---c ba-- ---- ----
|
||||
---c b--- ---- ---- Index Of XY Offset
|
||||
---- -a-- ---- ----
|
||||
---- --9- ---- ---- High Priority (vs FG Tiles Of High Priority)
|
||||
---- ---8 ---- ---- High Priority (vs BG Tiles Of High Priority)
|
||||
---- ---- 7654 32-- Color
|
||||
@ -148,7 +149,8 @@ Offset: Format: Value:
|
||||
f--- ---- ---- ---- Multisprite: Use Latched Code + 1
|
||||
-e-- ---- ---- ---- Multisprite: Use Latched Color (And Flip?)
|
||||
--d- ---- ---- ---- Multisprite: Use Latched X,Y As Offsets
|
||||
---c ba-- ---- ----
|
||||
---c b--- ---- ---- Index Of XY Offset
|
||||
---- -a-- ---- ----
|
||||
---- --9- ---- ---- X Flip
|
||||
---- ---8 ---- ---- Y Flip
|
||||
---- ---- 7--- ---- High Priority (vs FG Tiles Of High Priority)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user