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https://github.com/holub/mame
synced 2025-05-22 05:38:52 +03:00
small update, healthbar color looks correct now
This commit is contained in:
Michaël Banaan Ananas
parent
079f5ad18e
commit
4408234508
@ -25,11 +25,10 @@ To Do:
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- raster effects (rabbit only?, see left side of one of the levels in rabbit)
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- clean up zoom code and make zoom effect more accurate
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- status bar in rabbit is the wrong colour, timing of blitter / interrupts?
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Notes:
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(1) This is currently in it's own driver "tmmjprd.c" because it uses the
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(1) This is currently in its own driver "tmmjprd.c" because it uses the
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chip in a completely different way to Rabbit. They should be merged
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again later, once the chip is better understood.
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@ -75,7 +74,7 @@ Board: VG5550-B
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CPU: MC68EC020FG25
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OSC: 40.00000MHz
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24.00000MHz
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24.00000MHz
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Custom: Imagetek I5000 (2ch video & 2ch sound)
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@ -92,15 +91,16 @@ class rabbit_state : public driver_device
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public:
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rabbit_state(const machine_config &mconfig, device_type type, const char *tag)
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: driver_device(mconfig, type, tag),
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m_viewregs0(*this, "viewregs0"),
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m_viewregs6(*this, "viewregs6"),
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m_viewregs7(*this, "viewregs7"),
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m_viewregs9(*this, "viewregs9"),
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m_viewregs10(*this, "viewregs10"),
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m_tilemap_regs(*this, "tilemap_regs"),
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m_spriteregs(*this, "spriteregs"),
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m_blitterregs(*this, "blitterregs"),
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m_spriteram(*this, "spriteram") { }
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m_viewregs0(*this, "viewregs0"),
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m_viewregs6(*this, "viewregs6"),
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m_viewregs7(*this, "viewregs7"),
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m_viewregs9(*this, "viewregs9"),
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m_viewregs10(*this, "viewregs10"),
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m_tilemap_regs(*this, "tilemap_regs"),
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m_spriteregs(*this, "spriteregs"),
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m_blitterregs(*this, "blitterregs"),
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m_spriteram(*this, "spriteram")
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{ }
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required_shared_ptr<UINT32> m_viewregs0;
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required_shared_ptr<UINT32> m_viewregs6;
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@ -138,18 +138,28 @@ public:
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INLINE void get_rabbit_tilemap_info(running_machine &machine, tile_data &tileinfo, int tile_index, int whichtilemap, int tilesize)
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{
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rabbit_state *state = machine.driver_data<rabbit_state>();
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int tileno,colour,flipxy, depth;
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int bank;
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depth = (state->m_tilemap_ram[whichtilemap][tile_index]&0x10000000)>>28;
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tileno = state->m_tilemap_ram[whichtilemap][tile_index]&0xffff;
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bank = (state->m_tilemap_ram[whichtilemap][tile_index]&0x000f0000)>>16;
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colour = (state->m_tilemap_ram[whichtilemap][tile_index]>>20)&0xff;
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flipxy = (state->m_tilemap_ram[whichtilemap][tile_index]>>29)&3;
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/* fedcba98 76543210 fedcba98 76543210
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x color mask? how exactly does it relate to color bits?
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xx flip
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x depth
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xxxx xxxx color
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xxxx bank
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xxxxxxxx xxxxxxxx tile
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*/
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int depth = (state->m_tilemap_ram[whichtilemap][tile_index]&0x10000000)>>28;
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int tileno = state->m_tilemap_ram[whichtilemap][tile_index]&0xffff;
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int bank = (state->m_tilemap_ram[whichtilemap][tile_index]&0x000f0000)>>16;
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int colour = (state->m_tilemap_ram[whichtilemap][tile_index]>>20)&0xff;
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int cmask = state->m_tilemap_ram[whichtilemap][tile_index]>>31&1;
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int flipxy = (state->m_tilemap_ram[whichtilemap][tile_index]>>29)&3;
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if(state->m_banking)
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if (state->m_banking)
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{
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switch (bank)
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{
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case 0x0:
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break;
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case 0x8:
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tileno += 0x10000;
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break;
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@ -157,24 +167,30 @@ INLINE void get_rabbit_tilemap_info(running_machine &machine, tile_data &tileinf
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case 0xc:
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tileno += 0x20000;
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break;
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default:
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//printf("tilebank %x\n",bank);
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break;
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}
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}
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else
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{
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tileno += (bank << 16);
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}
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if (depth)
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{
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tileno >>=(1+tilesize*2);
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colour&=0x0f;
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colour+=0x20;
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colour &= 0x0f;
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colour += 0x20;
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tileinfo.group = 1;
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SET_TILE_INFO(6+tilesize,tileno,colour,TILE_FLIPXY(flipxy));
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}
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else
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{
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tileno >>=(0+tilesize*2);
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//colour&=0x3f; // fixes status bar.. but breaks other stuff
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colour+=0x200;
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if (cmask) colour&=0x3f; // see health bars
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colour += 0x200;
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tileinfo.group = 0;
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SET_TILE_INFO(4+tilesize,tileno,colour,TILE_FLIPXY(flipxy));
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}
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@ -195,8 +211,6 @@ static TILE_GET_INFO( get_rabbit_tilemap2_tile_info )
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get_rabbit_tilemap_info(machine,tileinfo,tile_index,2,1);
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}
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/* some bad colours on life bars for this layer .. fix them ..
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(needs mask of 0x3f but this breaks other gfx..) */
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static TILE_GET_INFO( get_rabbit_tilemap3_tile_info )
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{
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get_rabbit_tilemap_info(machine,tileinfo,tile_index,3,0);
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@ -631,7 +645,7 @@ static void rabbit_do_blit(running_machine &machine)
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break;
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default: /* unknown / illegal */
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if(BLITLOG) mame_printf_debug("uknown blit command %02x\n",blt_commnd);
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if(BLITLOG) mame_printf_debug("unknown blit command %02x\n",blt_commnd);
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break;
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}
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}
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@ -732,30 +746,7 @@ static INPUT_PORTS_START( rabbit )
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PORT_BIT( 0x00200000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
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PORT_BIT( 0x00400000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2)
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PORT_BIT( 0x00800000, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2)
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PORT_DIPNAME( 0x01000000, 0x01000000, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x01000000, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
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PORT_DIPNAME( 0x02000000, 0x02000000, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x02000000, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
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PORT_DIPNAME( 0x04000000, 0x04000000, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x04000000, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
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PORT_DIPNAME( 0x08000000, 0x08000000, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x08000000, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
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PORT_DIPNAME( 0x10000000, 0x10000000, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x10000000, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
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PORT_DIPNAME( 0x20000000, 0x20000000, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x20000000, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
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PORT_DIPNAME( 0x40000000, 0x40000000, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x40000000, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
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PORT_DIPNAME( 0x80000000, 0x80000000, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x80000000, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00000000, DEF_STR( On ) )
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PORT_BIT( 0xff000000, IP_ACTIVE_LOW, IPT_UNUSED )
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INPUT_PORTS_END
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@ -873,21 +864,16 @@ GFXDECODE_END
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*/
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static TIMER_DEVICE_CALLBACK( rabbit_scanline )
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static INTERRUPT_GEN( rabbit_vblank_interrupt )
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{
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rabbit_state *state = timer.machine().driver_data<rabbit_state>();
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int scanline = param;
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if(scanline == 224) // vblank-out irq
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cputag_set_input_line(timer.machine(), "maincpu", state->m_vblirqlevel, HOLD_LINE);
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rabbit_state *state = device->machine().driver_data<rabbit_state>();
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cputag_set_input_line(device->machine(), "maincpu", state->m_vblirqlevel, HOLD_LINE);
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}
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static MACHINE_CONFIG_START( rabbit, rabbit_state )
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MCFG_CPU_ADD("maincpu", M68EC020, XTAL_24MHz)
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MCFG_CPU_PROGRAM_MAP(rabbit_map)
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MCFG_TIMER_ADD_SCANLINE("scantimer", rabbit_scanline, "screen", 0, 1)
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MCFG_CPU_VBLANK_INT("screen", rabbit_vblank_interrupt)
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MCFG_EEPROM_93C46_ADD("eeprom")
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@ -903,7 +889,7 @@ static MACHINE_CONFIG_START( rabbit, rabbit_state )
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MCFG_SCREEN_UPDATE_STATIC(rabbit)
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MCFG_PALETTE_LENGTH(0x4000)
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MCFG_PALETTE_INIT( all_black ) // the status bar palette doesn't get transfered (or our colour select is wrong).. more obvious when it's black than in 'MAME default' colours
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MCFG_PALETTE_INIT( all_black )
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MCFG_VIDEO_START(rabbit)
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