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identified blackt96 text layer

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This commit is contained in:
davidhay 2008-06-07 18:15:34 +00:00
parent e4b7e99e82
commit 355fc6dc01
1 changed files with 66 additions and 26 deletions
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90
src/mame/drivers/blackt96.c
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@ -49,39 +49,57 @@ VIDEO_START( blackt96 )
}
UINT16* blackt96_tilemapram;
VIDEO_UPDATE( blackt96 )
{
int y,x;
int count = 0;
const gfx_element *gfx = screen->machine->gfx[2];
for (x=0;x<64;x++)
{
for (y=0;y<32;y++)
{
UINT16 tile = blackt96_tilemapram[count*2]+0x800;
drawgfx(bitmap,gfx,tile,0,0,0,x*8,y*8,cliprect,TRANSPARENCY_NONE,0);
count++;
}
}
return 0;
}
static READ16_HANDLER( blackt96_80000_r )
{
return 0x0000;
return mame_rand(machine);//0xffff;//0x0000;
}
static READ16_HANDLER( blackt96_c0000_r )
{
return 0x0000;
return mame_rand(machine);//0xffff;//0x0000;
}
static READ16_HANDLER( blackt96_e0000_r )
{
return 0x0000;
return mame_rand(machine);//0xffff;//0x0000;
}
static READ16_HANDLER( blackt96_e8000_r )
{
return 0x0000;
return mame_rand(machine);//0xffff;//0x0000;
}
static READ16_HANDLER( blackt96_f0000_r )
{
return 0x0000;
return mame_rand(machine);//0xffff;//0x0000;
}
static READ16_HANDLER( blackt96_f0008_r )
{
return 0x0000;
return mame_rand(machine);//0xffff;//0x0000;
}
static WRITE16_HANDLER( blackt96_c0000_w )
@ -98,8 +116,8 @@ static ADDRESS_MAP_START( blackt96_map, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x0f0000, 0x0f0001) AM_READ(blackt96_f0000_r)
AM_RANGE(0x0f0008, 0x0f0009) AM_READ(blackt96_f0008_r)
AM_RANGE(0x100000, 0x100fff) AM_RAM
AM_RANGE(0x200000, 0x207fff) AM_RAM
AM_RANGE(0x100000, 0x100fff) AM_RAM AM_BASE(&blackt96_tilemapram) // text tilemap?
AM_RANGE(0x200000, 0x207fff) AM_RAM // sprite list?
AM_RANGE(0x400000, 0x400fff) AM_RAM
AM_RANGE(0xc00000, 0xc03fff) AM_RAM // main ram
@ -126,11 +144,33 @@ static const gfx_layout blackt96_layout =
32*64
};
static const gfx_layout blackt962_layout =
{
8,16,
RGN_FRAC(1,1),
4,
{ 0,1,2,3 },
{ 0,4,8,12,16,20,24,28 },
{ 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32, 8*32, 9*32, 10*32,11*32,12*32,13*32,14*32,15*32},
16*32
};
/* wrong layout, but we can see some tiles */
static const gfx_layout blackt963_layout =
{
8,8,
RGN_FRAC(1,1),
4,
{ 0,4 },
{ 131,130,129,128,3,2,1,0 },
{ 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16 },
16*16
};
static GFXDECODE_START( blackt96 )
GFXDECODE_ENTRY( REGION_GFX1, 0, blackt96_layout, 0x0, 2 )
GFXDECODE_ENTRY( REGION_GFX2, 0, blackt96_layout, 0x0, 2 )
GFXDECODE_ENTRY( REGION_GFX3, 0, blackt96_layout, 0x0, 2 )
GFXDECODE_ENTRY( REGION_GFX2, 0, blackt963_layout, 0x0, 2 )
GFXDECODE_ENTRY( REGION_GFX3, 0, blackt963_layout, 0x0, 2 )
GFXDECODE_END
@ -145,8 +185,8 @@ static MACHINE_DRIVER_START( blackt96 )
MDRV_SCREEN_REFRESH_RATE(60)
MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
MDRV_SCREEN_SIZE(64*8, 32*8)
MDRV_SCREEN_VISIBLE_AREA(8*8, 48*8-1, 2*8, 30*8-1)
MDRV_SCREEN_SIZE(64*16, 64*8)
MDRV_SCREEN_VISIBLE_AREA(0*8, 8*32-1, 0*8, 8*32-1)
MDRV_PALETTE_LENGTH(0x200)
@ -178,21 +218,21 @@ ROM_START( blackt96 )
ROM_REGION( 0x040000, REGION_SOUND2, 0 ) /* Samples */
ROM_LOAD( "2", 0x00000, 0x40000, CRC(94009cd4) SHA1(aa36298e280c20bf86d70f3eb3fb33aca4df07e3) )
ROM_REGION( 0x180000, REGION_GFX1, 0 ) // tiles, 16x16x8
ROM_LOAD16_BYTE( "5", 0x00000, 0x40000, CRC(6e52c331) SHA1(31ef1d352d4ee5f7b3ef336b1f052c3a1468f22e) )
ROM_LOAD16_BYTE( "6", 0x00001, 0x40000, CRC(69637a5a) SHA1(a5731478856d8bb91d34b747838b2b47772864ef) )
ROM_LOAD16_BYTE( "7", 0x80000, 0x80000, CRC(6b04e8a8) SHA1(309ba1efd60600a30e1ae8f6e8b92939c23cd9c6) )
ROM_LOAD16_BYTE( "8", 0x80001, 0x80000, CRC(16c656be) SHA1(06c40c16080a97b01a638776d28f36594ce4fb3b) )
ROM_REGION( 0x400000, REGION_GFX1, 0 ) // tiles, 16x16x8
ROM_LOAD16_BYTE( "5", 0x100000, 0x40000, CRC(6e52c331) SHA1(31ef1d352d4ee5f7b3ef336b1f052c3a1468f22e) )
ROM_LOAD16_BYTE( "6", 0x100001, 0x40000, CRC(69637a5a) SHA1(a5731478856d8bb91d34b747838b2b47772864ef) )
ROM_LOAD16_BYTE( "7", 0x00000, 0x80000, CRC(6b04e8a8) SHA1(309ba1efd60600a30e1ae8f6e8b92939c23cd9c6) )
ROM_LOAD16_BYTE( "8", 0x00001, 0x80000, CRC(16c656be) SHA1(06c40c16080a97b01a638776d28f36594ce4fb3b) )
ROM_REGION( 0x100000, REGION_GFX2, 0 ) // not tiles?
ROM_LOAD( "11", 0x00000, 0x40000, CRC(9eb773a3) SHA1(9c91ee938438a61f5fa650ced6249e34aa5321bd) )
ROM_LOAD( "12", 0x40000, 0x40000, CRC(8894e608) SHA1(389974a0b208b7cbf7d5f83641ddc058ad5ebe87) )
ROM_LOAD( "13", 0x80000, 0x40000, CRC(0acceb9d) SHA1(e8a85c7eab45d84613ac37a9b7ffbc45b44eb2e5) )
ROM_LOAD( "14", 0xc0000, 0x40000, CRC(b5e3de25) SHA1(33ac5602ab6bcadc8b0d1aa805a3bdce0b67c215) )
ROM_REGION( 0x100000, REGION_GFX2, 0 ) // sprite tiles?? (or not tiles?)
ROM_LOAD32_BYTE( "11", 0x00000, 0x40000, CRC(9eb773a3) SHA1(9c91ee938438a61f5fa650ced6249e34aa5321bd) )
ROM_LOAD32_BYTE( "12", 0x00001, 0x40000, CRC(8894e608) SHA1(389974a0b208b7cbf7d5f83641ddc058ad5ebe87) )
ROM_LOAD32_BYTE( "13", 0x00002, 0x40000, CRC(0acceb9d) SHA1(e8a85c7eab45d84613ac37a9b7ffbc45b44eb2e5) )
ROM_LOAD32_BYTE( "14", 0x00003, 0x40000, CRC(b5e3de25) SHA1(33ac5602ab6bcadc8b0d1aa805a3bdce0b67c215) )
ROM_REGION( 0x100000, REGION_GFX3, 0 ) // not tiles?
ROM_LOAD( "9", 0x00000, 0x10000, CRC(81a4cf4c) SHA1(94b2bbcbc8327d9babbc3b222bd88954c7e7b80e) )
ROM_LOAD( "10", 0x10000, 0x10000, CRC(b78232a2) SHA1(36a4f01011faf64e46b73f0082ab04843ac8b0e2) )
ROM_REGION( 0x20000, REGION_GFX3, 0 ) // txt tiles
ROM_LOAD16_BYTE( "9", 0x00000, 0x10000, CRC(81a4cf4c) SHA1(94b2bbcbc8327d9babbc3b222bd88954c7e7b80e) )
ROM_LOAD16_BYTE( "10", 0x00001, 0x10000, CRC(b78232a2) SHA1(36a4f01011faf64e46b73f0082ab04843ac8b0e2) )
ROM_END
GAME( 1996, blackt96, 0, blackt96, blackt96, 0, ROT0, "D.G.R.M.", "Black Touch '96", GAME_NOT_WORKING )