From c8f6ba58ce48a477dccf614713f4598df8ded4df Mon Sep 17 00:00:00 2001 From: Angelo Salese Date: Sat, 23 Feb 2013 18:12:11 +0000 Subject: [PATCH] Uhm, yeah ... --- src/mame/drivers/coolridr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mame/drivers/coolridr.c b/src/mame/drivers/coolridr.c index 7c2e2df9651..a7a165f11c3 100644 --- a/src/mame/drivers/coolridr.c +++ b/src/mame/drivers/coolridr.c @@ -543,8 +543,8 @@ UINT32 coolridr_state::screen_update_coolridr(screen_device &screen, bitmap_rgb3 UINT16 dot_data,pal_data; int r,g,b; - xsrc = ((xdst + scrollx) >> 4) & (xsize_mask); - ysrc = ((ydst + scrolly) >> 4) & (ysize_mask); + xsrc = ((xdst + scrollx) & (xsize_mask)) >> 4; + ysrc = ((ydst + scrolly) & (ysize_mask)) >> 4; xisrc = (xdst + scrollx) & (xi_mask); yisrc = (ydst + scrolly) & (yi_mask); src_offs = (xsrc + (ysrc*xsize));