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Fixed sprite wrap-around y in Irem M107 HW [Angelo Salese]

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This commit is contained in:
Angelo Salese 2010-12-17 17:08:28 +00:00
parent 016da19c55
commit 1b4120325f
1 changed files with 15 additions and 0 deletions
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15
src/mame/video/m107.c
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@ -205,6 +205,14 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
colour,
fx,fy,
x,y-i*16,0);
/* wrap-around y */
drawgfx_transpen(bitmap,cliprect,machine->gfx[1],
sprite + s_ptr,
colour,
fx,fy,
x,(y-i*16) - 0x200,0);
if (fy) s_ptr++; else s_ptr--;
}
}
@ -232,6 +240,13 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
colour,
ffx,ffy,
(x+xdisp)&0x1ff,(y-ydisp-16*i)&0x1ff,0);
/* wrap-around y */
drawgfx_transpen(bitmap,cliprect,machine->gfx[1],
sprite+(ffy?i:-i),
colour,
ffx,ffy,
(x+xdisp)&0x1ff,((y-ydisp-16*i)&0x1ff)-0x200,0);
}
if (rom[rom_offs+1]&0x80) break; /* end of block */