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mirror of https://github.com/holub/mame synced 2025-04-24 01:11:11 +03:00
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make the flash effects full-screen

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This commit is contained in:
David Haywood 2013-02-27 18:45:09 +00:00
parent 35acd94999
commit b3a34bdaba
1 changed files with 85 additions and 65 deletions
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150
src/mame/drivers/coolridr.c
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@ -417,6 +417,7 @@ public:
UINT32 m_blitterClearMode;
INT16 m_blitterClearCount;
pen_t m_tilepals[0x10000];
pen_t m_fadedpals[0x8000];
// store the blit params here
UINT32 m_spriteblit[12];
@ -522,8 +523,6 @@ public:
UINT16 *m_h1_vram;
UINT8 *m_h1_pcg;
UINT16 *m_h1_pal;
void flush_pal_data( UINT16 offset );
void apply_rgb_control(int screen_num,int *r, int *g, int *b);
int m_gfx_index;
int m_color_bank;
struct {
@ -886,7 +885,6 @@ void coolridr_state::draw_bg_coolridr(bitmap_ind16 &bitmap, const rectangle &cli
bg_r = (VREG(0x3c) >> 10) & 0x1f;
bg_g = (VREG(0x3c) >> 5) & 0x1f;
bg_b = (VREG(0x3c) >> 0) & 0x1f;
apply_rgb_control(which,&bg_r,&bg_g,&bg_b);
bitmap.fill(VREG(0x3c),cliprect);
@ -915,16 +913,85 @@ void coolridr_state::draw_bg_coolridr(bitmap_ind16 &bitmap, const rectangle &cli
UINT32 coolridr_state::screen_update_coolridr(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int which)
{
if(m_rgb_ctrl[which].gradient)
{
if( (m_rgb_ctrl[which].setting == 0x1240) || (m_rgb_ctrl[which].setting == 0x920) || (m_rgb_ctrl[which].setting == 0x800) )
{
}
else
{
popmessage("%08x %08x",m_rgb_ctrl[which].setting,m_rgb_ctrl[which].gradient);
}
}
// there are probably better ways to do this
for (int i = 0; i < 0x8000; i++)
{
int r = (i >> 10)&0x1f;
int g = (i >> 5)&0x1f;
int b = (i >> 0)&0x1f;
if(m_rgb_ctrl[which].gradient)
{
/* fade-in / outs */
if(m_rgb_ctrl[which].setting == 0x1240)
{
r -= m_rgb_ctrl[which].gradient;
g -= m_rgb_ctrl[which].gradient;
b -= m_rgb_ctrl[which].gradient;
if(r < 0) { r = 0; }
if(g < 0) { g = 0; }
if(b < 0) { b = 0; }
}
else if(m_rgb_ctrl[which].setting == 0x920) /* at bike select / outside tunnels, addition */
{
r += m_rgb_ctrl[which].gradient;
g += m_rgb_ctrl[which].gradient;
b += m_rgb_ctrl[which].gradient;
if(r > 0x1f) { r = 0x1f; }
if(g > 0x1f) { g = 0x1f; }
if(b > 0x1f) { b = 0x1f; }
}
else if(m_rgb_ctrl[which].setting == 0x800) /* when you get hit TODO: algo might be different. */
{
r += m_rgb_ctrl[which].gradient;
g -= m_rgb_ctrl[which].gradient;
b -= m_rgb_ctrl[which].gradient;
if(r > 0x1f) { r = 0x1f; }
if(g < 0) { g = 0; }
if(b < 0) { b = 0; }
}
}
m_fadedpals[i] = (r<<10|g<<5|b);
}
if (which==0)
{
// will probably need a custom function
copybitmap_trans(bitmap, m_screen1_bitmap, 0, 0, 0, 0, cliprect, 0x8000);
for (int y=0;y<384;y++)
{
UINT16* linesrc = &m_screen1_bitmap.pix16(y);
UINT16* linedest = &bitmap.pix16(y);
for (int x=0;x<496;x++)
{
linedest[x] = m_fadedpals[linesrc[x]];
}
}
}
else
{
// will probably need a custom function
copybitmap_trans(bitmap, m_screen2_bitmap, 0, 0, 0, 0, cliprect, 0x8000);
for (int y=0;y<384;y++)
{
UINT16* linesrc = &m_screen2_bitmap.pix16(y);
UINT16* linedest = &bitmap.pix16(y);
for (int x=0;x<496;x++)
{
linedest[x] = m_fadedpals[linesrc[x]];
}
}
}
return 0;
@ -2652,57 +2719,7 @@ WRITE32_MEMBER(coolridr_state::sysh1_unk_blit_w)
}
}
void coolridr_state::apply_rgb_control(int screen_num,int *r, int *g, int *b)
{
if(!m_rgb_ctrl[screen_num].gradient)
return;
if(m_rgb_ctrl[screen_num].setting == 0x1240) /* fade-in / outs */
{
*r -= m_rgb_ctrl[screen_num].gradient;
*g -= m_rgb_ctrl[screen_num].gradient;
*b -= m_rgb_ctrl[screen_num].gradient;
if(*r < 0) { *r = 0; }
if(*g < 0) { *g = 0; }
if(*b < 0) { *b = 0; }
}
else if(m_rgb_ctrl[screen_num].setting == 0x920) /* at bike select / outside tunnels, addition */
{
*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 > 0x1f) { *g = 0x1f; }
if(*b > 0x1f) { *b = 0x1f; }
}
else if(m_rgb_ctrl[screen_num].setting == 0x800) /* when you get hit TODO: algo might be different. */
{
*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
{
popmessage("%08x %08x",m_rgb_ctrl[screen_num].setting,m_rgb_ctrl[screen_num].gradient);
}
}
void coolridr_state::flush_pal_data( UINT16 offset )
{
int r,g,b;
int screen_type = (offset & 0x200) >> 9;
r = ((m_h1_pal[offset] & 0x7c00) >> 10);
g = ((m_h1_pal[offset] & 0x03e0) >> 5);
b = ((m_h1_pal[offset] & 0x001f) >> 0);
apply_rgb_control(screen_type,&r,&g,&b);
// palette_set_color_rgb(machine(),offset,pal5bit(r),pal5bit(g),pal5bit(b));
m_tilepals[offset&0xffff] = (r<<10) | (g<<5) | b;
}
void coolridr_state::sysh1_dma_transfer( address_space &space, UINT16 dma_index )
{
@ -2773,7 +2790,7 @@ void coolridr_state::sysh1_dma_transfer( address_space &space, UINT16 dma_index
for(int i=0;i<size;i+=2)
{
m_h1_pal[dst] = space.read_word(src);
flush_pal_data(dst);
m_tilepals[dst&0xffff] = m_h1_pal[dst];
dst++;
src+=2;
}
@ -2799,13 +2816,6 @@ void coolridr_state::sysh1_dma_transfer( address_space &space, UINT16 dma_index
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;
/* 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;
@ -3597,6 +3607,16 @@ static const scsp_interface scsp2_interface =
DEVCB_DRIVER_LINE_MEMBER(coolridr_state, scsp2_to_sh1_irq)
};
PALETTE_INIT( RRRRR_GGGGG_BBBBB_double )
{
int i;
for (i = 0; i < 0x10000; i++)
palette_set_color(machine, i, MAKE_RGB( pal5bit((i >> 10)&0x1f), pal5bit(((i >> 5))&0x1f), pal5bit((i >> 0)&0x1f)));
}
#define MAIN_CLOCK XTAL_28_63636MHz
static MACHINE_CONFIG_START( coolridr, coolridr_state )