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stuntair - better sprite decode

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This commit is contained in:
David Haywood 2013-05-18 10:11:14 +00:00
parent 341a20e164
commit 636f0c6ded
1 changed files with 28 additions and 4 deletions
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32
src/mame/drivers/stuntair.c
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@ -27,7 +27,7 @@ stuntair.e14 sound program
stuntair.a9 character gfx
stuntair.a11,a12 background gfx
stuntair.a13,a15 obj/sprites gfx
82s123.a7 encryption key? (removing it results in garbage boot screen with high score table music)
82s123.a7 (removing it results in garbage boot screen with high score table music)
-bottom pcb-
82s129.l11 green,blue colors
82s129.m11 red color
@ -80,10 +80,12 @@ public:
stuntair_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_fgram(*this, "fgram")
{ }
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_shared_ptr<UINT8> m_fgram;
tilemap_t *m_fg_tilemap;
@ -133,10 +135,20 @@ static ADDRESS_MAP_START( stuntair_map, AS_PROGRAM, 8, stuntair_state )
ADDRESS_MAP_END
static ADDRESS_MAP_START( stuntair_soound_map, AS_PROGRAM, 8, stuntair_state )
static ADDRESS_MAP_START( stuntair_sound_map, AS_PROGRAM, 8, stuntair_state )
AM_RANGE(0x0000, 0x1fff) AM_ROM
AM_RANGE(0x4000, 0x43ff) AM_RAM
ADDRESS_MAP_END
static ADDRESS_MAP_START( stuntair_sound_portmap, AS_IO, 8, stuntair_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x03, 0x03) AM_WRITENOP
AM_RANGE(0x07, 0x07) AM_WRITENOP
AM_RANGE(0x0c, 0x0c) AM_WRITENOP
AM_RANGE(0x0d, 0x0d) AM_WRITENOP
ADDRESS_MAP_END
static INPUT_PORTS_START( stuntair )
INPUT_PORTS_END
@ -162,11 +174,22 @@ static const gfx_layout tiles8x8x2_layout =
8*8
};
static const gfx_layout tiles16x8x2_layout =
{
16,16,
RGN_FRAC(1,2),
2,
{ RGN_FRAC(0,2), RGN_FRAC(1,2) },
{ 0, 1, 2, 3, 4, 5, 6, 7,64,65,66,67,68,69,70,71 },
{ 0*8,1*8,2*8,3*8,4*8,5*8,6*8,7*8, 128+0*8, 128+1*8, 128+2*8, 128+3*8, 128+4*8, 128+5*8, 128+6*8, 128+7*8 },
16*16
};
static GFXDECODE_START( stuntair )
GFXDECODE_ENTRY( "gfx1", 0, tiles8x8_layout, 0, 16 )
GFXDECODE_ENTRY( "gfx2", 0, tiles8x8x2_layout, 0, 16 )
GFXDECODE_ENTRY( "gfx3", 0, tiles8x8x2_layout, 0, 16 )
GFXDECODE_ENTRY( "gfx3", 0, tiles16x8x2_layout, 0, 16 )
GFXDECODE_END
@ -218,7 +241,8 @@ static MACHINE_CONFIG_START( stuntair, stuntair_state )
MCFG_CPU_VBLANK_INT_DRIVER("screen", stuntair_state, stuntair_irq)
MCFG_CPU_ADD("audiocpu", Z80, 18432000/4) /* ? MHz */
MCFG_CPU_PROGRAM_MAP(stuntair_soound_map)
MCFG_CPU_PROGRAM_MAP(stuntair_sound_map)
MCFG_CPU_IO_MAP(stuntair_sound_portmap)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)