diff options
author | Michaël Banaan Ananas <happppp@users.noreply.github.com> | 2011-03-20 21:49:16 +0000 |
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committer | Michaël Banaan Ananas <happppp@users.noreply.github.com> | 2011-03-20 21:49:16 +0000 |
commit | 4f055c8c77429787cc6f2431fda320c448f0526d (patch) | |
tree | 48560946010bd6de8adac77be741d1407df242cb | |
parent | 8f005b2d218f74b39920e95ca5a6ea0ff718b7c6 (diff) |
(colormask is more logical like this)
-rw-r--r-- | src/mame/video/astrocde.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mame/video/astrocde.c b/src/mame/video/astrocde.c index 14aee4e101c..30333ffac8d 100644 --- a/src/mame/video/astrocde.c +++ b/src/mame/video/astrocde.c @@ -306,7 +306,7 @@ SCREEN_UPDATE( astrocde ) astrocde_state *state = screen->machine->driver_data<astrocde_state>(); UINT8 *videoram = state->videoram; UINT32 sparklebase = 0; - int colormask = (astrocade_video_config & AC_MONITOR_BW) ? 0xf : screen->machine->total_colors() - 1; + const int colormask = (astrocade_video_config & AC_MONITOR_BW) ? 0 : 0x1f0; int xystep = 2 - video_mode; int y; @@ -350,8 +350,8 @@ SCREEN_UPDATE( astrocde ) for (xx = 0; xx < 4; xx++) { UINT8 pixdata = (data >> 6) & 3; - int coldata = colorbase[pixdata] << 1; - int luma = coldata & 0x0f; + int colordata = colorbase[pixdata] << 1; + int luma = colordata & 0x0f; rgb_t color; /* handle stars/sparkle */ @@ -364,7 +364,7 @@ SCREEN_UPDATE( astrocde ) if (pixdata != 0 || (sparklestar[staroffs] & 0x10)) luma = sparklestar[sparkleoffs] & 0x0f; else if (pixdata == 0) - coldata = luma = 0; + colordata = luma = 0; } /* update sparkle/star offsets */ @@ -372,7 +372,7 @@ SCREEN_UPDATE( astrocde ) if (++sparkleoffs >= RNG_PERIOD) sparkleoffs = 0; } - color = ((coldata & 0x1f0) | luma) & colormask; + color = (colordata & colormask) | luma; /* store the final color to the destination and shift */ *dest++ = color; |