RGN_FRAC(1,3),
3,
{ RGN_FRAC(2,3), RGN_FRAC(1,3), RGN_FRAC(0,3) }, //maybe 120
{ STEP8(0,1) },
{ STEP8(0,8) },
8*8
};
static struct GfxLayout marinedt_objlayout =
{
32,32,
RGN_FRAC(1,1),
2,
{ 0, 4 },
{ STEP4(32*8*7,1), STEP4(32*8*6,1), STEP4(32*8*5,1), STEP4(32*8*4,1), STEP4(32*8*3,1), STEP4(32*8*2,1), STEP4(32*8*1,1), STEP4(32*8*0,1) },
{ STEP16(0,8), STEP16(16*8,8) },
32*32*2
};
static struct GfxDecodeInfo marinedt_gfxdecodeinfo[] =
{
{ REGION_GFX1, 0, &marinedt_charlayout, 0, 4 }, //really only 1 colour set?
{ REGION_GFX2, 0, &marinedt_objlayout, 48, 4 },
{ REGION_GFX3, 0, &marinedt_objlayout, 32, 4 },
{ -1 }
};
PALETTE_INIT( marinedt )
{
int i,r,b,g;
RGN_FRAC(1,3),
3,
{ RGN_FRAC(0,3), RGN_FRAC(1,3), RGN_FRAC(2,3) },
{ STEP8(0,1) },
{ STEP8(0,8) },
8*8
};
static const gfx_layout sprcros2_spritelayout =
{
32,32,
RGN_FRAC(1,3),
3,
{ RGN_FRAC(0,3), RGN_FRAC(1,3), RGN_FRAC(2,3) },
{ STEP8(0,1), STEP8(256,1), STEP8(512,1), STEP8(768,1) },
{ STEP16(0,8), STEP16(128,8) },
32*32
};
static const gfx_layout sprcros2_fglayout =
{
8,8,
RGN_FRAC(1,1),
2,
{ 0, 4 },
{ STEP4(64,1), STEP4(0,1) },
{ STEP8(0,8) },
8*8*2
};
static GFXDECODE_START( sprcros2 )
4,
{ RGN_FRAC(3,4), RGN_FRAC(2,4), RGN_FRAC(1,4), RGN_FRAC(0,4) },
{ 0, 1, 2, 3, 4, 5, 6, 7 },
{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
8*8
};
static const gfx_layout bg1616_charlayout =
{
16,16,
RGN_FRAC(1,4),
4,
{ RGN_FRAC(3,4), RGN_FRAC(2,4), RGN_FRAC(1,4), RGN_FRAC(0,4) },
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
{ STEP16(0,16) },
16*16
};
static const gfx_layout bg3232_charlayout =
{
32,32,
RGN_FRAC(1,4),
4,
{ RGN_FRAC(3,4), RGN_FRAC(2,4), RGN_FRAC(1,4), RGN_FRAC(0,4) },
{
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
},
{ STEP32(0,32) },
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
INPUT_PORTS_END
/***************************************************************************
Graphics Layout
***************************************************************************/
static const gfx_layout layout_8x16x8 =
{
8, 16,
RGN_FRAC(1, 1),
8,
{ STEP8(0,1) },
{ STEP8(0,8) },
{ STEP16(0,8*8) },
8*16*8
};
static const gfx_layout layout_8x16x2 =
{
8, 16,
RGN_FRAC(1, 1),
2,
{ 0,1 },
{ STEP4(3*2,-2),STEP4(7*2,-2) },
{ STEP16(0,8*2) },
8*16*2
};
static GFXDECODE_START( quizpun2 )
8,8,
RGN_FRAC(1,1),
4,
{ 0, 1, 2, 3 },
{ STEP8(0,4) },
{ STEP8(0,32) },
32*8
};
static const gfx_layout spritelayout =
{
16,16,
RGN_FRAC(1,1),
4,
{ 0, 1, 2, 3 },
{ STEP16(0,4) },
{ STEP16(0,64) },
128*8
};
/* Graphics Decode Information */
static GFXDECODE_START( docastle )
GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 64 )
GFXDECODE_ENTRY( "gfx2", 0, spritelayout, 0, 32*2 )
GFXDECODE_END
/* Machine Drivers */
void docastle_state::machine_reset()
{
8,8,
RGN_FRAC(1,3),
3,
{ RGN_FRAC(0,3), RGN_FRAC(1,3),RGN_FRAC(2,3)},
{STEP8(7,-1)},
{STEP8(0,8)},
8*8
};
static const gfx_layout spritelayout =
{
16,16,
RGN_FRAC(1,4),
4,
{ RGN_FRAC(1,4), RGN_FRAC(3,4),RGN_FRAC(0,4),RGN_FRAC(2,4)},
{STEP16(15,-1)},
{STEP16(0,16)},
16*16
};
static GFXDECODE_START( mustache )
GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0x00, 16 )
GFXDECODE_ENTRY( "gfx2", 0, spritelayout, 0x80, 8 )
GFXDECODE_END
static TIMER_CALLBACK( clear_irq_cb )
{
cputag_set_input_line(machine, "maincpu", 0, CLEAR_LINE);
}
static INTERRUPT_GEN( assert_irq )
#include "emu.h"
#include "cpu/sh2/sh2.h"
#include "machine/eepromser.h"
#include "sound/ymf278b.h"
#include "rendlay.h"
#include "includes/psikyo4.h"
static const gfx_layout layout_16x16x8 =
{
16,16,
RGN_FRAC(1,1),
8,
{STEP8(0,1)},
{STEP16(0,8)},
{STEP16(0,16*8)},
16*16*8
};
static GFXDECODE_START( ps4 )
GFXDECODE_ENTRY( "gfx1", 0, layout_16x16x8, 0x000, 0x80 ) // 8bpp tiles
GFXDECODE_END
WRITE32_MEMBER(psikyo4_state::ps4_eeprom_w)
{
if (ACCESSING_BITS_16_31)
{
m_eeprom->di_write((data & 0x00200000) ? 1 : 0);
m_eeprom->cs_write((data & 0x00800000) ? ASSERT_LINE : CLEAR_LINE);
m_eeprom->clk_write((data & 0x00400000) ? ASSERT_LINE : CLEAR_LINE);
PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNKNOWN )
INPUT_PORTS_END
/**************************************************************
GFX DECODING
**************************************************************/
static const gfx_layout charlayout =
{
16,16, /* 16*16 characters */
RGN_FRAC(1,1),
4, /* 4 bits per pixel */
{ STEP4(0,1) },
{ STEP16(0,4) },
{ STEP16(0,4*16) },
16*16*4 /* every sprite takes 128 consecutive bytes */
};
static const gfx_layout char_8x8_layout =
{
8,8, /* 8*8 characters */
RGN_FRAC(1,1),
4, /* 4 bits per pixel */
{ STEP4(0,1) },
{ STEP8(0,4) },
{ STEP8(0,4*8) },
8*8*4 /* every sprite takes 32 consecutive bytes */
};
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
INPUT_PORTS_END
/***************************************************************************
Graphics Layout
***************************************************************************/
static const gfx_layout layout_16x16x4 =
{
16, 16,
RGN_FRAC(1, 1),
4,
{ STEP4(0,1) },
{ 4*1,4*0, 4*3,4*2, 4*5,4*4, 4*7,4*6, 4*9,4*8, 4*11,4*10, 4*13,4*12, 4*15,4*14 },
{ STEP16(0,16*4) },
16*16*4
};
static const gfx_layout layout_16x16x1 =
{
16, 16,
RGN_FRAC(1, 1),
1,
{ 0 },
{ STEP8(7*1,-1),STEP8(15*1,-1) },
{ STEP16(0,16*1) },
16*16*1
};
static GFXDECODE_START( gfx_quizpun2 )
8,8,
RGN_FRAC(1,1),
1,
{ 0 },
{ 0, 1, 2, 3, 4, 5, 6, 7 },
{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
8*8*1
};
*/
static const gfx_layout wrong_layout3 = /* 16x16x9? seems to be some 18 bytes granularity in roms */
{
16,16,
RGN_FRAC(1,1),
8/*9*/,
{ /*0,*/ 1, 2, 3, 4, 5, 6, 7, 8 },
{ STEP16(0,1)/*STEP16(0,9)*/ },
{ STEP16(0,16*9) },
16*16*9
};
static const gfx_decode gfxdecodeinfo[] =
{
// { REGION_GFX1, 0, &wrong_layout, 0, 0x100 }, // sprites (8x8x?)
// { REGION_GFX1, 0, &wrong_layout2, 0, 0x100 }, // tiles (16x16x?)
{ REGION_GFX1, 0, &wrong_layout3, 0, 0x100 }, // tiles (16x16x9)
{ -1 }
};
/***************************************************************************
Machine driver
RGN_FRAC(1,1),
4,
{ 8, 0, 24, 16 },
{ STEP8(0,1) },
{ STEP8(0,32) },
32*8
};
static const gfx_layout spritelayout =
{
16,16,
RGN_FRAC(1,4),
4,
{ RGN_FRAC(3,4), RGN_FRAC(2,4), RGN_FRAC(1,4), RGN_FRAC(0,4) },
{ STEP8(0,1), STEP8(16*8,1) },
{ STEP16(0,8) },
32*8
};
static const gfx_layout spritelayout2 =
{
16,16,
RGN_FRAC(1,4),
4,
{ RGN_FRAC(3,4), RGN_FRAC(2,4), RGN_FRAC(1,4), RGN_FRAC(0,4) },
{ STEP8(8,1), STEP8(0,1) },
{ STEP16(0,16) },
32*8
};
static GFXDECODE_START( m107 )
8,8,
RGN_FRAC(1,1),
4,
{ STEP4(0, 1) },
{ STEP8(0, 4) },
{ STEP8(0, 4*8) },
8*8*4
};
static const gfx_layout layout_16x16x8 =
{
16,16,
RGN_FRAC(1,1),
8,
{ STEP8(0, 1) },
{ STEP16(0, 8) },
{ STEP16(0, 8*16) },
16*16*8
};
static GFXDECODE_START( joystand )
GFXDECODE_ENTRY( "tiles", 0, layout_8x8x4, 0, 0x100 )
GFXDECODE_ENTRY( "cart.u5", 0, layout_16x16x8, 0, 0x10 )
GFXDECODE_ENTRY( "cart.u6", 0, layout_16x16x8, 0, 0x10 )
GFXDECODE_ENTRY( "cart.u3", 0, layout_16x16x8, 0, 0x10 )
GFXDECODE_ENTRY( "cart.u4", 0, layout_16x16x8, 0, 0x10 )
GFXDECODE_ENTRY( "cart.u1", 0, layout_16x16x8, 0, 0x10 )
GFXDECODE_ENTRY( "cart.u2", 0, layout_16x16x8, 0, 0x10 )
GFXDECODE_END
/***************************************************************************
Graphics Layouts
***************************************************************************/
static struct GfxLayout layout16x16x6 =
{
16,16,
RGN_FRAC(1,1),
6,
{ 0,1,2,3,4,5 },
{ STEP4(3*6,-6),STEP4(7*6,-6),STEP4(11*6,-6),STEP4(15*6,-6) },
{ STEP16(0,16*6) },
16*16*6
};
static struct GfxDecodeInfo fantland_gfxdecodeinfo[] =
{
{ REGION_GFX1, 0, &layout16x16x6, 0, 4 }, // [0] Sprites
{ -1 }
};
/***************************************************************************
Machine Drivers
***************************************************************************/
RGN_FRAC(1,2),
4,
{ RGN_FRAC(1,2)+8,RGN_FRAC(1,2)+0,RGN_FRAC(0,2)+8,RGN_FRAC(0,2)+0 },
{ STEP8(0,1) },
{ STEP8(0,8*2) },
8*16
};
static const gfx_layout tile_16x16_layout_5bpp =
{
16,16,
RGN_FRAC(1,3),
5,
{ RGN_FRAC(2,3), RGN_FRAC(1,3)+8,RGN_FRAC(1,3)+0,RGN_FRAC(0,3)+8,RGN_FRAC(0,3)+0 },
{ STEP8(16*8*2,1), STEP8(0,1) },
{ STEP16(0,8*2) },
32*16
};
static const gfx_layout tile_16x16_layout =
{
16,16,
RGN_FRAC(1,2),
4,
{ RGN_FRAC(1,2)+8,RGN_FRAC(1,2)+0,RGN_FRAC(0,2)+8,RGN_FRAC(0,2)+0 },
{ STEP8(16*8*2,1), STEP8(0,1) },
{ STEP16(0,8*2) },
32*16
};
static const gfx_layout spritelayout =
static struct GfxDecodeInfo gfxdecodeinfo[] =
{
{ REGION_GFX1, 0, &tilelayout, 0, 16 },
{ -1 } /* end of array */
};
/* Winter Bobble */
static struct GfxLayout tilelayout_wb =
{
16,16,
RGN_FRAC(1,1),
4,
{ 0, 1, 2, 3 },
{ STEP4(3*4,-4), STEP4(7*4,-4), STEP4(11*4,-4), STEP4(15*4,-4) },
{ STEP16(0,64) },
16*64
};
static struct GfxDecodeInfo gfxdecodeinfo_wb[] =
{
{ REGION_GFX1, 0, &tilelayout_wb, 0, 16 },
{ -1 }
};
/* SemiCom */
static struct GfxLayout hyperpac_tilelayout =
{
16,16,
RGN_FRAC(1,1),
RGN_FRAC(1,1),
4,
//{ STEP4(0,8) },
{ 24,8,16,0 },
{ STEP8(7,-1) },
{ STEP8(0,4*8) },
8*8*4
};
#if 0
static const gfx_layout gfxlayout_16x16x16 =
{
16,16,
RGN_FRAC(1,1),
16,
{ STEP16(0,0) }, // >8planes not supported
{ STEP16(15,-1) },
{ STEP16(0,16*1) },
16*16*16
};
#endif
static GFXDECODE_START( igs_m027 )
GFXDECODE_ENTRY( "gfx1", 0, gfxlayout_8x8x4, 0, 16 )
// GFXDECODE_ENTRY( "gfx2", 0, gfxlayout_16x16x16, 0, 16 )
GFXDECODE_END
INTERRUPT_GEN_MEMBER(igs_m027_state::igs_majhong_interrupt)
{
generic_pulse_irq_line(device.execute(), ARM7_FIRQ_LINE, 1);
0x24, 0x25, 0x26, 0x27, 0x2c, 0x2d, 0x2e, 0x2f,
0x34, 0x35, 0x36, 0x37, 0x3c, 0x3d, 0x3e, 0x3f,
0x44, 0x45, 0x46, 0x47, 0x4c, 0x4d, 0x4e, 0x4f,
0x54, 0x55, 0x56, 0x57, 0x5c, 0x5d, 0x5e, 0x5f,
0x64, 0x65, 0x66, 0x67, 0x6c, 0x6d, 0x6e, 0x6f,
0x74, 0x75, 0x76, 0x77, 0x7c, 0x7d, 0x7e, 0x7f
};
static const gfx_layout shiplayout =
{
64, 16, /* 64x16 sprites */
4, /* 4 sprites */
2, /* 2 bits per pixel */
{ 0, 0x2000 },
EXTENDED_XOFFS,
{ STEP16(0x000, 0x080) },
0x800, /* step */
shiplayout_xoffset,
NULL
};
static GFXDECODE_START( starshp1 )
GFXDECODE_ENTRY( "gfx1", 0, tilelayout, 0, 1 )
GFXDECODE_ENTRY( "gfx2", 0, spritelayout, 2, 2 )
GFXDECODE_ENTRY( "gfx3", 0, shiplayout, 6, 2 )
GFXDECODE_END
static MACHINE_CONFIG_START( starshp1, starshp1_state )
RGN_FRAC(0,3)+8, RGN_FRAC(0,3)+0 },
{ STEP8(0,1) },
{ STEP8(0,8*2) },
8*8*2
};
static const gfx_layout lordgun_16x16x6_layout =
{
16,16,
RGN_FRAC(1,3),
6,
{ RGN_FRAC(2,3)+8, RGN_FRAC(2,3)+0,
RGN_FRAC(1,3)+8, RGN_FRAC(1,3)+0,
RGN_FRAC(0,3)+8, RGN_FRAC(0,3)+0 },
{ STEP8(0,1),STEP8(8*16*2,1) },
{ STEP16(0,8*2) },
16*16*2
};
static const gfx_layout lordgun_32x32x6_layout =
{
32,32,
RGN_FRAC(1,3),
6,
{ RGN_FRAC(2,3)+8, RGN_FRAC(2,3)+0,
RGN_FRAC(1,3)+8, RGN_FRAC(1,3)+0,
RGN_FRAC(0,3)+8, RGN_FRAC(0,3)+0 },
{ STEP8(0,1),STEP8(8*32*2,1),STEP8(8*32*2*2,1),STEP8(8*32*2*3,1) },
{ STEP16(0,8*2),STEP16(16*8*2,8*2) },
32*32*2
};
*
* Graphics definitions
*
*************************************/
static const gfx_layout spritelayout =
{
16,16,
RGN_FRAC(1,4),
1,
{ 0 },
{ STEP4(3*0x100*8+4,1),
STEP4(2*0x100*8+4,1),
STEP4(1*0x100*8+4,1),
STEP4(0*0x100*8+4,1) },
{ STEP16(0,8) },
16*8
};
static const gfx_layout goallayout =
{
8,32,
1,
4,
{ 4, 5, 6, 7 },
{ STEP8(0,8) },
{ STEP8(192*8,8*8),
STEP16( 0*8,8*8),
STEP8(128*8,8*8) },
0
};
if (m_cause_interrupt)
{
device.execute().set_input_line(6, HOLD_LINE);
m_cause_interrupt = 0;
}
}
static const gfx_layout glass_tilelayout16 =
{
16,16, /* 16x16 tiles */
RGN_FRAC(1,2), /* number of tiles */
4, /* 4 bpp */
{ RGN_FRAC(1,2)+8, RGN_FRAC(1,2), 8, 0 },
{ STEP8(0,1), STEP8(8*2*16,1), },
{ STEP16(0,8*2) },
8*2*16*2
};
static GFXDECODE_START( gfx_glass )
GFXDECODE_ENTRY( "gfx", 0x000000, glass_tilelayout16, 0, 64 )
GFXDECODE_END
WRITE8_MEMBER(glass_state::oki_bankswitch_w)
{
m_okibank->set_entry(data & 0x0f);
}
WRITE16_MEMBER(glass_state::coin_w)
{
RGN_FRAC(1,2),
4, /* 4 bits per pixel */
{ RGN_FRAC(1,2)+0, RGN_FRAC(1,2)+4, 0, 4 },
{ STEP4(3,-1), STEP4(11,-1) },
{ STEP8(0,16) },
128
};
static const gfx_layout spritelayout =
{
16,16, /* 16*16 tiles */
RGN_FRAC(1,1),
4, /* 4 bits per pixel */
{ 8,12,0,4},
{ STEP4(3,-1), STEP4(19,-1), STEP4(512+3,-1), STEP4(512+19,-1) },
{ STEP16(0,32) },
1024
};
static const gfx_layout popnrun_charlayout =
{
8,8, /* 8*8 characters */
RGN_FRAC(1,1),
2, /* 2 bits per pixel */
{ 4, 0 },
{ STEP4(8,1), STEP4(0,1) },
{ STEP8(0,16) },
128
};
#ifdef UNUSED_DEFINITION
***************************************************************************/
/* 16x16x8 */
static const gfx_layout layout_16x16x8 =
{
16,16,
RGN_FRAC(1,4),
8,
{ RGN_FRAC(3,4)+8, RGN_FRAC(3,4)+0,
RGN_FRAC(2,4)+8, RGN_FRAC(2,4)+0,
RGN_FRAC(1,4)+8, RGN_FRAC(1,4)+0,
RGN_FRAC(0,4)+8, RGN_FRAC(0,4)+0 },
{ STEP8(0,1), STEP8(16,1) },
{ STEP16(0,16*2) },
16*16*2
};
static GFXDECODE_START( unico )
GFXDECODE_ENTRY( "gfx1", 0, layout_16x16x8, 0x0, 0x20 ) // [0] Sprites
GFXDECODE_ENTRY( "gfx2", 0, layout_16x16x8, 0x0, 0x20 ) // [1] Layers
GFXDECODE_END
/***************************************************************************
Machine Drivers
{ 0 }, /* no bitplanes */
/* x offsets */
{ 0, 1, 2, 3, 4, 5, 6, 7 },
/* y offsets */
{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
8*8 /* every char takes 8 bytes */
};
static const gfx_layout kanji_layout =
{
16, 16, /* 8 x 8 characters */
RGN_FRAC(1,1), /* 512 characters */
1, /* 1 bits per pixel */
{ 0 }, /* no bitplanes */
/* x offsets */
{ STEP16(0,1) },
/* y offsets */
{ STEP16(0,16) },
16*16 /* every char takes 8 bytes */
};
static GFXDECODE_START( pcjr )
GFXDECODE_ENTRY( "gfx1", 0x0000, pc_8_charlayout, 3, 1 )
GFXDECODE_END
static ADDRESS_MAP_START(ibmpcjr_map, AS_PROGRAM, 8, pcjr_state)
ADDRESS_MAP_UNMAP_HIGH
AM_RANGE(0xb8000, 0xbffff) AM_DEVICE("pcvideo_pcjr:vram", address_map_bank_device, amap8)
AM_RANGE(0xd0000, 0xdffff) AM_DEVREAD("cartslot2", generic_slot_device, read_rom)
AM_RANGE(0xe0000, 0xeffff) AM_DEVREAD("cartslot1", generic_slot_device, read_rom)
RGN_FRAC(1,2),
8,
{ STEP4(RGN_FRAC(1,2),1), STEP4(RGN_FRAC(0,2),1) },
{ STEP8(8*8*4*0,4), STEP8(8*8*4*1,4) },
{ STEP8(8*8*4*0,4*8), STEP8(8*8*4*2,4*8) },
16*16*4
};
static const gfx_layout torus_layout_16x16x8 =
{
16,16,
RGN_FRAC(1,2),
8,
{ STEP4(RGN_FRAC(1,2),1), STEP4(RGN_FRAC(0,2),1) },
{ STEP8(0,4),STEP8(4*8,4) },
{ STEP16(0,8*8) },
128*8
};
static GFXDECODE_START( paradise )
GFXDECODE_ENTRY( "gfx1", 0, layout_16x16x8, 0x100, 1 ) // [0] Sprites
GFXDECODE_ENTRY( "gfx2", 0, layout_8x8x4, 0x400, 16 ) // [1] Background
GFXDECODE_ENTRY( "gfx3", 0, layout_8x8x8, 0x300, 1 ) // [2] Midground
GFXDECODE_ENTRY( "gfx4", 0, layout_8x8x8, 0x000, 1 ) // [3] Foreground
GFXDECODE_END
static GFXDECODE_START( torus )
GFXDECODE_ENTRY( "gfx1", 0, torus_layout_16x16x8, 0x100, 1 ) // [0] Sprites
GFXDECODE_ENTRY( "gfx2", 0, layout_8x8x4, 0x400, 16 ) // [1] Background
GFXDECODE_ENTRY( "gfx3", 0, layout_8x8x8, 0x300, 1 ) // [2] Midground
GFXDECODE_ENTRY( "gfx4", 0, layout_8x8x8, 0x000, 1 ) // [3] Foreground
/*************************************
*
* Graphics layouts
*
*************************************/
static const gfx_layout spritelayout =
{
16,32,
64,
3,
{ RGN_FRAC(0,3), RGN_FRAC(1,3), RGN_FRAC(2,3) },
{ STEP8(0,1), STEP8(16*8,1) },
{ STEP16(0,8), STEP16(256*64,8) },
32*8
};
static GFXDECODE_START( gfx_m57 )
GFXDECODE_ENTRY( "gfx1", 0x0000, gfx_8x8x3_planar, 0, 32 )
GFXDECODE_ENTRY( "gfx2", 0x0000, spritelayout, 32*8, 32 )
GFXDECODE_ENTRY( "gfx2", 0x1000, spritelayout, 32*8, 32 )
GFXDECODE_ENTRY( "gfx2", 0x2000, spritelayout, 32*8, 32 )
GFXDECODE_ENTRY( "gfx2", 0x3000, spritelayout, 32*8, 32 )
GFXDECODE_END
/*************************************
*
};
static const gfx_layout layout8x32x8 =
{
8,32,
RGN_FRAC(1,2),
8,
{ STEP8(0,1) },
{
8*0, 8*1,
RGN_FRAC(1,2)+8*0, RGN_FRAC(1,2)+8*1,
8*2, 8*3,
RGN_FRAC(1,2)+8*2, RGN_FRAC(1,2)+8*3
},
{
STEP16(0,8*4),
STEP16(16*8*4,8*4)
},
8*32*8/2
};
/* this will decode the big x2 x3 'correctly' however, maybe they're
simply not meant to appear correct? */
static const gfx_layout layout8x32x8_rot =
{
8,32,
RGN_FRAC(1,2),
8,
{ STEP8(0,1) },
{
8*0, 8*1,
0x1000, // 0x1000 tiles are accessible
4,
{ STEP4(0,1) },
{ STEP4(4*4,4), STEP4(0,4) },
{ STEP8(0,4*8) },
8*8*4
};
static const gfx_layout layout_16x16x4 =
{
16, 16,
0x1000, // 0x1000 tiles are accessible
4,
{ STEP4(0,1) },
{ STEP4(4*4,4), STEP4(0,4), STEP4(4*4+8*16*4,4), STEP4(0+8*16*4,4) },
{ STEP16(0,4*8) },
16*16*4
};
static GFXDECODE_START( galaxi )
GFXDECODE_ENTRY( "gfx1", 0x00000, layout_16x16x4, 0, 0x400/0x10 )
GFXDECODE_ENTRY( "gfx1", 0x80000, layout_8x8x4, 0, 0x400/0x10 )
GFXDECODE_END
/***************************************************************************
Machine Drivers
***************************************************************************/
void galaxi_state::machine_start()
{
1,
{ 0 },
{ STEP8(0,1) },
{ STEP32(0,8) },
0x100
};
static const gfx_layout orbit_upper_sprite_layout =
{
8, 16,
RGN_FRAC(1,1),
1,
{ 0 },
{ STEP8(0,1) },
{ STEP16(0,8) },
0x100
};
static const gfx_layout orbit_lower_sprite_layout =
{
8, 16,
RGN_FRAC(1,1),
1,
{ 0 },
{ STEP8(0,1) },
{ STEP16(0x80,8) },
0x100
};
RGN_FRAC(1,2),
2,
{ RGN_FRAC(0,2), RGN_FRAC(1,2) },
{ STEP8(0,1) },
{ STEP8(0,8) },
8*8
};
static const gfx_layout spritelayout =
{
16,16,
RGN_FRAC(1,2),
2,
{ RGN_FRAC(0,2), RGN_FRAC(1,2) },
{ STEP8(0,1), STEP8(16*8,1) },
{ STEP16(0,8) },
32*8
};
static const UINT32 bgcharlayout_xoffset[256] =
{
STEP4(0x000,1), STEP4(0x008,1), STEP4(0x010,1), STEP4(0x018,1),
STEP4(0x020,1), STEP4(0x028,1), STEP4(0x030,1), STEP4(0x038,1),
STEP4(0x040,1), STEP4(0x048,1), STEP4(0x050,1), STEP4(0x058,1),
STEP4(0x060,1), STEP4(0x068,1), STEP4(0x070,1), STEP4(0x078,1),
STEP4(0x080,1), STEP4(0x088,1), STEP4(0x090,1), STEP4(0x098,1),
STEP4(0x0a0,1), STEP4(0x0a8,1), STEP4(0x0b0,1), STEP4(0x0b8,1),
STEP4(0x0c0,1), STEP4(0x0c8,1), STEP4(0x0d0,1), STEP4(0x0d8,1),
STEP4(0x0e0,1), STEP4(0x0e8,1), STEP4(0x0f0,1), STEP4(0x0f8,1),
STEP4(0x100,1), STEP4(0x108,1), STEP4(0x110,1), STEP4(0x118,1),
STEP4(0x120,1), STEP4(0x128,1), STEP4(0x130,1), STEP4(0x138,1),
8,8,
RGN_FRAC(1,1),
8,
{ STEP8(0,1) },
{ STEP8(0,8) },
{ STEP8(0,8*8) },
8*8*8
};
static const gfx_layout tilelayout =
{
16,16,
RGN_FRAC(1,1),
4,
{ STEP4(0,1) },
{ STEP16(0,4) },
{ STEP16(0,4*16) },
16*16*4
};
static const gfx_layout spritelayout =
{
16,16,
RGN_FRAC(1,1),
4,
{ STEP4(0,1) },
{ 1*4, 0*4, 3*4, 2*4, 5*4, 4*4, 7*4, 6*4,
9*4, 8*4, 11*4, 10*4, 13*4, 12*4, 15*4, 14*4 },
{ STEP16(0,4*16) },
16*16*4
};