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This commit is contained in:
David Haywood 2013-02-25 00:19:04 +00:00
parent 8448493437
commit 45599a91d8
1 changed files with 9 additions and 9 deletions
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18
src/mame/drivers/coolridr.c
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@ -851,10 +851,10 @@ void *coolridr_state::draw_object_threaded(void *param, int threadid)
UINT16* rearranged_16bit_gfx = object->state->m_rearranged_16bit_gfx;
UINT16* expanded_10bit_gfx = object->state->m_expanded_10bit_gfx;
UINT16 clipminX = CLIPMINX_FULL;
UINT16 clipmaxX = CLIPMAXX_FULL;
UINT16 clipminY = CLIPMINY_FULL;
UINT16 clipmaxY = CLIPMAXY_FULL;
INT16 clipminX = CLIPMINX_FULL;
INT16 clipmaxX = CLIPMAXX_FULL;
INT16 clipminY = CLIPMINY_FULL;
INT16 clipmaxY = CLIPMAXY_FULL;
/************* object->spriteblit[1] *************/
@ -1280,11 +1280,11 @@ void *coolridr_state::draw_object_threaded(void *param, int threadid)
// used in film strip attract mode, and between stages
if (object->clipvals[2] & 0x0000007) // clearly this isn't the enable flag, probably just enabled until next frame / it gets disabled
{
UINT16 minx = ((object->clipvals[1]&0xffff0000)>>16) - (((object->clipvals[2]&0x0000ffff)>>0));
UINT16 maxx = ((object->clipvals[1]&0x0000ffff)>>0) - (((object->clipvals[2]&0x0000ffff)>>0));
UINT16 miny = ((object->clipvals[0]&0xffff0000)>>16); // maybe subtract the top 16 bits of clipvals[2], but not used?
UINT16 maxy = ((object->clipvals[0]&0x0000ffff)>>0);
// these go negative when things scroll off the left in attract mode
INT16 minx = ((object->clipvals[1]&0xffff0000)>>16) - (((object->clipvals[2]&0x0000ffff)>>0));
INT16 maxx = ((object->clipvals[1]&0x0000ffff)>>0) - (((object->clipvals[2]&0x0000ffff)>>0));
INT16 miny = ((object->clipvals[0]&0xffff0000)>>16); // maybe subtract the top 16 bits of clipvals[2], but not used?
INT16 maxy = ((object->clipvals[0]&0x0000ffff)>>0);
clipminX = minx -1;