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Raw guess with Godzilla CRTC values ...

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This commit is contained in:
Angelo Salese 2013-07-12 18:01:04 +00:00
parent bfdf6f3ca7
commit a036e85527
2 changed files with 16 additions and 4 deletions
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9
src/mame/drivers/legionna.c
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@ -1128,10 +1128,11 @@ static MACHINE_CONFIG_START( godzilla, legionna_state )
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(61)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500))
MCFG_SCREEN_SIZE(42*8, 36*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 0*8, 28*8-1)
// MCFG_SCREEN_REFRESH_RATE(61)
// MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500))
// MCFG_SCREEN_SIZE(42*8, 36*8)
// MCFG_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 0*8, 28*8-1)
MCFG_SCREEN_RAW_PARAMS(14318180/2,442,0,320,262,0,224) // ~61 Hz
MCFG_SCREEN_UPDATE_DRIVER(legionna_state, screen_update_godzilla)
MCFG_GFXDECODE(heatbrl)

11
src/mame/video/seibu_crtc.c
View File

@ -49,6 +49,7 @@ preliminary memory map:
[0x36]: Tilemap Screen 1 base scroll Y
[0x38]: Tilemap Screen 3 base scroll X
[0x3a]: Tilemap Screen 3 base scroll Y
[0x3e]: OBJ Y base
===========================================================================================
@ -60,6 +61,11 @@ List of default vregs (title screen):
8020: 0000 0000 0004 0000 0000 0000 0040 01FF
8030: 003E 01FF 003F 01FF 0040 0001 0034 0035
8040: 0000 A8A8 0003 1C37 0001 0000 0000 0000
0x1ff - 0x9f = 352
0x1ff - 0xbf = 320
0x1ff - 0xfa = 261
0x1ff - 0xfa = 261
0x1ff - 0xff = 256
*Tottemo E Jong
8000: 000F 000F 009F 00BF 00FA 000F 00FA 00FF (256 x 224 -> 16 - 240 V res)
@ -81,6 +87,11 @@ List of default vregs (title screen):
0D060: 0000 0000 0000 0000 0000 0000 01D8 0000
0D070: 01DA 0000 003F 01FF 00C0 0000 0034 0025
0D080: 0000 A8A8 0003 1830 0001 0000 0000 0000
0x1ff - 0xb2 = 333
0x1ff - 0xd7 = 296
0x1ff - 0xfb = 260
0x1ff - 0xfc = 259
0x1ff - 0xff = 256
*SD Gundam Psycho Salamander no Kyoui (320 x 224 -> 0 - 224 v res)
0C0000: 000F 0013 009F 00BF 00FA 000F 00FA 00FF