static void draw_sprites(running_machine &machine, bitmap_ind16 &bitmap, const rectangle &cliprect )
{
spdodgeb_state *state = machine.driver_data<spdodgeb_state>();
UINT8 *spriteram = state->m_spriteram;
const gfx_element *gfx = machine.gfx[1];
UINT8 *src;
int i;
src = spriteram;
/* 240-SY Z|F|CLR|WCH WHICH SX
xxxxxxxx x|x|xxx|xxx xxxxxxxx xxxxxxxx
*/
for (i = 0;i < state->m_spriteram_size;i += 4)
{
int attr = src[i+1];
int which = src[i+2]+((attr & 0x07)<<8);
int sx = src[i+3];
int sy = 240 - src[i];
int size = (attr & 0x80) >> 7;
int color = (attr & 0x38) >> 3;
int flipx = ~attr & 0x40;
int flipy = 0;
int dy = -16;
int cy;
if (flip_screen_get(machine))
{
sx = 240 - sx;
sy = 240 - sy;
flipx = !flipx;
flipy = !flipy;
dy = -dy;
}
if (sx < -8) sx += 256; else if (sx > 248) sx -= 256;
switch (size)
{
case 0: /* normal */
if (sy < -8) sy += 256; else if (sy > 248) sy -= 256;
DRAW_SPRITE(0,sx,sy);
break;
case 1: /* double y */
if (flip_screen_get(machine)) { if (sy > 240) sy -= 256; } else { if (sy < 0) sy += 256; }
cy = sy + dy;
which &= ~1;
DRAW_SPRITE(0,sx,cy);
DRAW_SPRITE(1,sx,sy);
break;
}
}
}
static void draw_sprites(running_machine &machine, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
vball_state *state = machine.driver_data<vball_state>();
const gfx_element *gfx = machine.gfx[1];
UINT8 *src = state->m_spriteram;
int i;
/* 240-Y S|X|CLR|WCH WHICH 240-X
xxxxxxxx x|x|xxx|xxx xxxxxxxx xxxxxxxx
*/
for (i = 0;i < state->m_spriteram_size;i += 4)
{
int attr = src[i+1];
int which = src[i+2]+((attr & 0x07)<<8);
int sx = ((src[i+3] + 8) & 0xff) - 7;
int sy = 240 - src[i];
int size = (attr & 0x80) >> 7;
int color = (attr & 0x38) >> 3;
int flipx = ~attr & 0x40;
int flipy = 0;
int dy = -16;
if (flip_screen_get(machine))
{
sx = 240 - sx;
sy = 240 - sy;
flipx = !flipx;
flipy = !flipy;
dy = -dy;
}
switch (size)
{
case 0: /* normal */
DRAW_SPRITE(0,sx,sy);
break;
case 1: /* double y */
DRAW_SPRITE(0,sx,sy + dy);
DRAW_SPRITE(1,sx,sy);
break;
}
}
}
static void draw_sprites( mame_bitmap *bitmap, const rectangle *cliprect)
{
const gfx_element *gfx = Machine->gfx[1];
unsigned char *src = spriteram;
int i;
/* 240-Y S|X|CLR|WCH WHICH 240-X
xxxxxxxx x|x|xxx|xxx xxxxxxxx xxxxxxxx
*/
for (i = 0;i < spriteram_size;i += 4)
{
int attr = src[i+1];
int which = src[i+2]+((attr & 0x07)<<8);
int sx = ((src[i+3] + 8) & 0xff) - 7;
int sy = 240 - src[i];
int size = (attr & 0x80) >> 7;
int color = (attr & 0x38) >> 3;
int flipx = ~attr & 0x40;
int flipy = 0;
int dy = -16;
if (flip_screen)
{
sx = 240 - sx;
sy = 240 - sy;
flipx = !flipx;
flipy = !flipy;
dy = -dy;
}
switch (size)
{
case 0: /* normal */
DRAW_SPRITE(0,sx,sy);
break;
case 1: /* double y */
DRAW_SPRITE(0,sx,sy + dy);
DRAW_SPRITE(1,sx,sy);
break;
}
}
}
void vball_state::draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect)
{
gfx_element *gfx = machine().gfx[1];
UINT8 *src = m_spriteram;
int i;
/* 240-Y S|X|CLR|WCH WHICH 240-X
xxxxxxxx x|x|xxx|xxx xxxxxxxx xxxxxxxx
*/
for (i = 0;i < m_spriteram.bytes();i += 4)
{
int attr = src[i+1];
int which = src[i+2]+((attr & 0x07)<<8);
int sx = ((src[i+3] + 8) & 0xff) - 7;
int sy = 240 - src[i];
int size = (attr & 0x80) >> 7;
int color = (attr & 0x38) >> 3;
int flipx = ~attr & 0x40;
int flipy = 0;
int dy = -16;
if (flip_screen())
{
sx = 240 - sx;
sy = 240 - sy;
flipx = !flipx;
flipy = !flipy;
dy = -dy;
}
switch (size)
{
case 0: /* normal */
DRAW_SPRITE(0,sx,sy);
break;
case 1: /* double y */
DRAW_SPRITE(0,sx,sy + dy);
DRAW_SPRITE(1,sx,sy);
break;
}
}
}