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00827: wc90b1, wc90b2: On the Credit display screen, the PCB shows the upper part of the stadium

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wc90b1 and wc90b2: fix fg and bg vertical scroll
This commit is contained in:
Roberto Zandona 2009-03-15 07:07:02 +00:00
parent 9cb1e9d6f1
commit f138b0635b
1 changed files with 4 additions and 4 deletions
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8
src/mame/video/wc90b.c
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@ -140,10 +140,10 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
VIDEO_UPDATE( wc90b ) VIDEO_UPDATE( wc90b )
{ {
tilemap_set_scrollx(bg_tilemap,0,8 * wc90b_scroll2x[0] + 256 - 4 + (wc90b_scroll_x_lo[0] & 0x07)); tilemap_set_scrollx(bg_tilemap,0,8 * (wc90b_scroll2x[0] & 0x7f) + 256 - 4 + (wc90b_scroll_x_lo[0] & 0x07));
tilemap_set_scrolly(bg_tilemap,0,wc90b_scroll2y[0] + 1 + ((wc90b_scroll2y[0] < 0x10 || wc90b_scroll2y[0] == 0xff) ? 256 : 0)); tilemap_set_scrolly(bg_tilemap,0,wc90b_scroll2y[0] + 1 + ((wc90b_scroll2x[0] & 0x80) ? 256 : 0));
tilemap_set_scrollx(fg_tilemap,0,8 * wc90b_scroll1x[0] + 256 - 6 + ((wc90b_scroll_x_lo[0] & 0x38) >> 3)); tilemap_set_scrollx(fg_tilemap,0,8 * (wc90b_scroll1x[0] & 0x7f) + 256 - 6 + ((wc90b_scroll_x_lo[0] & 0x38) >> 3));
tilemap_set_scrolly(fg_tilemap,0,wc90b_scroll1y[0] + 1 + ((wc90b_scroll1y[0] < 0x10 || wc90b_scroll1y[0] == 0xff) ? 256 : 0)); tilemap_set_scrolly(fg_tilemap,0,wc90b_scroll1y[0] + 1 + ((wc90b_scroll1x[0] & 0x80) ? 256 : 0));
tilemap_draw(bitmap,cliprect,bg_tilemap,0,0); tilemap_draw(bitmap,cliprect,bg_tilemap,0,0);
tilemap_draw(bitmap,cliprect,fg_tilemap,0,0); tilemap_draw(bitmap,cliprect,fg_tilemap,0,0);