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Fixed RGB for right screen, and attempted to guess a better algo for crashing

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This commit is contained in:
Angelo Salese 2013-02-26 00:19:52 +00:00
parent 02ad28f680
commit d128bf4abf
1 changed files with 26 additions and 15 deletions
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41
src/mame/drivers/coolridr.c
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@ -402,7 +402,7 @@ public:
m_work_queue[0] = osd_work_queue_alloc(WORK_QUEUE_FLAG_HIGH_FREQ);
m_work_queue[1] = osd_work_queue_alloc(WORK_QUEUE_FLAG_HIGH_FREQ);
}
// Blitter state
UINT16 m_textBytesToWrite;
INT16 m_blitterSerialCount;
@ -1029,7 +1029,7 @@ void *coolridr_state::draw_object_threaded(void *param, int threadid)
interestingly there is a bit to determine the screen number this applies to, even if that should already be implied from m_blitterMode
screen 1 clipping(?)
unknown sprite list type 1 - 00000001 003f00f0 027801f7 00000007 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
unknown sprite list type 1 - 00000001 003f00f0 03e001f7 00000007 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
unknown sprite list type 1 - 00000001 003f00f0 000700e3 00000007 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
@ -1066,14 +1066,14 @@ void *coolridr_state::draw_object_threaded(void *param, int threadid)
unknown sprite list type 1 - 00000001 003f00f0 04f803f7 00000207 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
unknown sprite list type 1 - 00000001 003f00f0 020701fb 00000207 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
unknown sprite list type 1 - 00000001 003f00f0 02240363 00000207 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
NOTE, we only copy across [1] [2] and [3] as [0] [1] and [2]
the 3rd dword seems to be some kind of offset, it's 0x207 on the 2nd screen, and the actual x-clip rects are also higher on that screen?
note this is practically the same format as the sysh1_fb_data_w commands..
between stages (screen 1)
unknown sprite list type 1 - 00000001 000000a4 000701f7 00000007 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
unknown sprite list type 1 - 00000001 0000017f 000701f7 00000007 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
@ -1301,10 +1301,10 @@ void *coolridr_state::draw_object_threaded(void *param, int threadid)
unknown sprite list type 1 - 00000001 0000017f 000701f7 00000007 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
unknown sprite list type 1 - 00000001 0000017f 000701f7 00000007 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
unknown sprite list type 1 - 00000001 0000017f 000701f7 00000007 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
romania
unknown sprite list type 1 - 00000001 00000001 00000001 00000007 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
*/
*/
// how does this really work? there's more to it
// used in film strip attract mode, and between stages
@ -1324,7 +1324,7 @@ void *coolridr_state::draw_object_threaded(void *param, int threadid)
if (clipmaxX<CLIPMINX_FULL) clipmaxX = CLIPMINX_FULL;
if (clipmaxX>CLIPMAXX_FULL) clipmaxX = CLIPMAXX_FULL;
if (clipminX>clipmaxX) clipminX = clipmaxX;
clipminY = miny -1;
if (clipminY<CLIPMINY_FULL) clipminY = CLIPMINY_FULL;
if (clipminY>CLIPMAXY_FULL) clipminY = CLIPMAXY_FULL;
@ -1332,7 +1332,7 @@ void *coolridr_state::draw_object_threaded(void *param, int threadid)
if (clipmaxY<CLIPMINY_FULL) clipmaxY = CLIPMINY_FULL;
if (clipmaxY>CLIPMAXY_FULL) clipmaxY = CLIPMAXY_FULL;
if (clipminY>clipmaxY) clipminY = clipmaxY;
//b1colorNumber = object->state->machine().rand()&0xfff;
}
@ -1780,7 +1780,7 @@ void coolridr_state::blit_current_sprite(address_space &space)
else if (blit0==1)
{
if (m_blitterMode&0x80)
{
@ -2226,8 +2226,12 @@ void coolridr_state::apply_rgb_control(int screen_num,int *r, int *g, int *b)
}
else if(m_rgb_ctrl[screen_num].setting == 0x800) /* when you get hit TODO: algo might be different. */
{
*g &= (0x1f - m_rgb_ctrl[screen_num].gradient);
*b &= (0x1f - m_rgb_ctrl[screen_num].gradient);
*r += m_rgb_ctrl[screen_num].gradient;
*g -= m_rgb_ctrl[screen_num].gradient;
*b -= m_rgb_ctrl[screen_num].gradient;
if(*r > 0x1f) { *r = 0x1f; }
if(*g < 0) { *g = 0; }
if(*b < 0) { *b = 0; }
}
else
{
@ -2238,7 +2242,7 @@ void coolridr_state::apply_rgb_control(int screen_num,int *r, int *g, int *b)
void coolridr_state::flush_pal_data( UINT16 offset )
{
int r,g,b;
int screen_type = (offset & 0x400) >> 10;
int screen_type = (offset & 0x200) >> 9;
r = ((m_h1_pal[offset] & 0x7c00) >> 10);
g = ((m_h1_pal[offset] & 0x03e0) >> 5);
@ -2342,8 +2346,15 @@ void coolridr_state::sysh1_dma_transfer( address_space &space, UINT16 dma_index
case 0x44: /* screen 2 / */
m_rgb_ctrl[(cmd & 4) >> 2].setting = m_framebuffer_vram[(0+dma_index)/4] & 0xffffe0;
m_rgb_ctrl[(cmd & 4) >> 2].gradient = m_framebuffer_vram[(0+dma_index)/4] & 0x1f;
for(int i=((cmd & 4) * 0x100);i<((cmd & 4) * 0x100)+0x400;i++)
/* 0x000-0x1ff - 0x400-0x5ff screen 1 */
/* 0x200-0x3ff - 0x600-0x7ff screen 2 */
for(int i=((cmd & 4) << 7);i<((cmd & 4) << 7)+0x200;i++)
{
flush_pal_data( i );
flush_pal_data( i + 0x400 );
}
dma_index+=4;
break;
default: