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ssv: fixed srmp7 sprite mode

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This commit is contained in:
Roberto Zandona 2011-01-15 20:11:42 +00:00
parent 5ffcb68d82
commit a63465b57c
1 changed files with 10 additions and 7 deletions
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17
src/mame/video/ssv.c
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@ -898,7 +898,7 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
sx = (sx & 0x1ff) - (sx & 0x200);
sy = (sy & 0x1ff) - (sy & 0x200);
sprites_offsx = ((ssv_scroll[0x74/2] & 0x7f) - (ssv_scroll[0x74/2] & 0x80)) - 0;
sprites_offsx = ((ssv_scroll[0x74/2] & 0x7f) - (ssv_scroll[0x74/2] & 0x80));
sprites_offsy = -((ssv_scroll[0x70/2] & 0x1ff) - (ssv_scroll[0x70/2] & 0x200) + ssv_scroll[0x6a/2] + 1);
@ -918,23 +918,26 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
// sprites can be relative to a side, the other side or the center
if (ssv_scroll[0x7a/2] & 0x0800)
if (ssv_scroll[0x7a/2] == 0x7140)
{
// srmp7
sx = sprites_offsx + sx;
sy = sprites_offsy - sy;
}
else if (ssv_scroll[0x7a/2] & 0x0800)
{
// dynagear, drifto94, eaglshot, keithlcy, mslider, srmp4, stmblade, twineag2, ultrax
sx = sprites_offsx + sx - (xnum * 8) ;
sy = sprites_offsy - sy - (ynum * 8) / 2;
}
else
{
// hypreact, hypreac2, janjans1, meosism, ryorioh, survarts, sxyreact, sxyreac2, vasara, vasara2
sx = sprites_offsx + sx; // not necessary for meosism
sx = sprites_offsx + sx;
sy = sprites_offsy - sy - (ynum * 8);
}
// srmp7
// sx = sprites_offsx + sx;
// sy = sprites_offsy - sy + 8;
/* Sprite code masking */
if (xnum == 2 && ynum == 4) // needed by hypreact