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fix cosmica colors

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This commit is contained in:
Michaël Banaan Ananas 2011-02-20 15:54:41 +00:00
parent d439316521
commit 886c2dd493
2 changed files with 4 additions and 14 deletions
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16
src/mame/drivers/cosmic.c
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@ -23,16 +23,6 @@ a physical DSW B but only read when SWA:3,4 are both set to OFF. Currently,
* In devzone, setting SWA:3,4 on anything but OFF,OFF results in no coins
accepted at all
TODO: Cosmic alien colors in-game are wrong;
See http://www.andysarcade.net/pix/dumping/cosmic/
The colors for the text on the "titlescreen" (with the 1979 universal
copyright), and the status bars are correct in mame, but the sprite colors
for the aliens when in formation are clearly wrong as compared to andy's pics.
The shots on andy's page are the correct ones, as the aliens when 'breaking
formation' in mame change to colors which match the ones in his pictures.
There is probably a missing bit for color prom banking or for
forcing all sprites on a row to have an added blue component.
***************************************************************************/
@ -1622,9 +1612,9 @@ static DRIVER_INIT( panic )
GAME( 1979, cosmicg, 0, cosmicg, cosmicg, cosmicg, ROT270, "Universal", "Cosmic Guerilla", GAME_IMPERFECT_SOUND | GAME_NO_COCKTAIL | GAME_SUPPORTS_SAVE )
GAME( 1979, cosmica, 0, cosmica, cosmica, cosmica, ROT270, "Universal", "Cosmic Alien (version II)", GAME_IMPERFECT_SOUND | GAME_IMPERFECT_COLORS | GAME_SUPPORTS_SAVE )
GAME( 1979, cosmica1, cosmica, cosmica, cosmica, cosmica, ROT270, "Universal", "Cosmic Alien (first version)", GAME_IMPERFECT_SOUND | GAME_IMPERFECT_COLORS | GAME_SUPPORTS_SAVE )
GAME( 1979, cosmica2, cosmica, cosmica, cosmica, cosmica, ROT270, "Universal", "Cosmic Alien (early version II?)", GAME_IMPERFECT_SOUND | GAME_IMPERFECT_COLORS | GAME_SUPPORTS_SAVE )
GAME( 1979, cosmica, 0, cosmica, cosmica, cosmica, ROT270, "Universal", "Cosmic Alien (version II)", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
GAME( 1979, cosmica1, cosmica, cosmica, cosmica, cosmica, ROT270, "Universal", "Cosmic Alien (first version)", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
GAME( 1979, cosmica2, cosmica, cosmica, cosmica, cosmica, ROT270, "Universal", "Cosmic Alien (early version II?)", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
GAME( 1980, nomnlnd, 0, nomnlnd, nomnlnd, nomnlnd, ROT270, "Universal", "No Man's Land", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
GAME( 1980, nomnlndg, nomnlnd, nomnlnd, nomnlndg, nomnlnd, ROT270, "Universal (Gottlieb license)", "No Man's Land (Gottlieb)", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
GAME( 1980, magspot, 0, magspot, magspot, 0, ROT270, "Universal", "Magical Spot", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )

2
src/mame/video/cosmic.c
View File

@ -35,7 +35,7 @@ static pen_t cosmica_map_color( running_machine *machine, UINT8 x, UINT8 y )
offs_t offs = (state->color_registers[0] << 9) | ((x >> 4) << 5) | (y >> 3);
pen_t pen = machine->region("user1")->base()[offs];
if (state->color_registers[0]) /* yes, 0 again according to the schematics */
if (state->color_registers[1]) // 0 according to the schematics, but that breaks alien formation colors
pen >>= 4;
return pen & 0x07;