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Fixed RGB565 bugs in Bra$il and Ghost Eolith drivers.

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Added extra scanline to the Bra$il driver.
This commit is contained in:
Angelo Salese 2008-12-01 17:19:21 +00:00
parent ec9e3d4c93
commit e71bbf8594
2 changed files with 29 additions and 11 deletions
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32
src/mame/drivers/brasil.c
View File

@ -55,7 +55,7 @@ VIDEO_UPDATE(brasil)
for(y=0;y<200;y++)
{
for(x=0;x<800;x++)
for(x=0;x<400;x++)
{
UINT32 color;
UINT32 b;
@ -65,10 +65,28 @@ VIDEO_UPDATE(brasil)
color = (blit_ram[count]) & 0xffff;
b = (color & 0x001f) << 3;
g = (color & 0x07e0) >> 2;
r = (color & 0xf800) >> 6;
if(x<cliprect->max_x && y<cliprect->max_y)
*BITMAP_ADDR32(bitmap, y, x) = b | (g<<8) | (r<<16);
g = (color & 0x07e0) >> 3;
r = (color & 0xf800) >> 8;
if(x<cliprect->max_x && ((y*2)+0)<cliprect->max_y)
*BITMAP_ADDR32(bitmap, (y*2)+0, x) = b | (g<<8) | (r<<16);
count++;
}
for(x=0;x<400;x++)
{
UINT32 color;
UINT32 b;
UINT32 g;
UINT32 r;
color = (blit_ram[count]) & 0xffff;
b = (color & 0x001f) << 3;
g = (color & 0x07e0) >> 3;
r = (color & 0xf800) >> 8;
if(x<cliprect->max_x && ((y*2)+1)<cliprect->max_y)
*BITMAP_ADDR32(bitmap, (y*2)+1, x) = b | (g<<8) | (r<<16);
count++;
}
@ -232,8 +250,8 @@ static MACHINE_DRIVER_START( brasil )
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_RGB32)
// MDRV_SCREEN_SIZE(64*8, 32*8)
// MDRV_SCREEN_VISIBLE_AREA(0*8, 64*8-1, 0*8, 32*8-1)
MDRV_SCREEN_SIZE(512, 512)
MDRV_SCREEN_VISIBLE_AREA(0, 400-1, 0, 160-1)
MDRV_SCREEN_SIZE(800, 512)
MDRV_SCREEN_VISIBLE_AREA(0, 400-1, 0, 300-1)
MDRV_PALETTE_LENGTH(0x200)

8
src/mame/drivers/ghosteo.c
View File

@ -450,16 +450,16 @@ static VIDEO_UPDATE( bballoon )
color = (videoram[count] >> 16) & 0xffff;
b = (color & 0x001f) << 3;
g = (color & 0x07e0) >> 2;
r = (color & 0xf800) >> 6;
g = (color & 0x07e0) >> 3;
r = (color & 0xf800) >> 8;
if(((x*2)+1)<cliprect->max_x && y<cliprect->max_y)
*BITMAP_ADDR32(bitmap, y, x*2+1) = b | (g<<8) | (r<<16);
color = videoram[count] & 0xffff;
b = (color & 0x001f) << 3;
g = (color & 0x07e0) >> 2;
r = (color & 0xf800) >> 6;
g = (color & 0x07e0) >> 3;
r = (color & 0xf800) >> 8;
if(((x*2)+0)<cliprect->max_x && y<cliprect->max_y)
*BITMAP_ADDR32(bitmap, y, x*2+0) = b | (g<<8) | (r<<16);