static TILE_GET_INFO( get_tile_info )
{
nycaptor_state *state = machine.driver_data<nycaptor_state>();
int pal = state->m_videoram[tile_index * 2 + 1] & 0x0f;
tileinfo->category = (state->m_videoram[tile_index * 2 + 1] & 0x30) >> 4;
tileinfo->group = 0;
if ((!nycaptor_spot(machine)) && (pal == 6))
tileinfo->group = 1;
if (((nycaptor_spot(machine) == 3) && (pal == 8)) || ((nycaptor_spot(machine) == 1) && (pal == 0xc)))
tileinfo->group = 2;
if ((nycaptor_spot(machine) == 1) && (tileinfo->category == 2))
tileinfo->group = 3;
#if NYCAPTOR_DEBUG
if (state->m_mask & (1 << tileinfo->category))
{
if (nycaptor_spot(machine))
pal = 0xe;
else
pal = 4;
}
#endif
SET_TILE_INFO(
0,
state->m_videoram[tile_index * 2] + ((state->m_videoram[tile_index * 2 + 1] & 0xc0) << 2) + 0x400 * state->m_char_bank,
pal, 0
);
}
UINT32 nycaptor_state::screen_update_nycaptor(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
#if NYCAPTOR_DEBUG
nycaptor_setmask(machine());
if (m_mask & 0x1000)
{
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 3, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 3, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 2, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 2, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 1, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 1, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 0, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 0, 0);
draw_sprites(machine(), bitmap, cliprect, 0);
draw_sprites(machine(), bitmap, cliprect, 1);
draw_sprites(machine(), bitmap, cliprect, 2);
draw_sprites(machine(), bitmap, cliprect, 3);
draw_sprites(machine(), bitmap, cliprect, 4);
draw_sprites(machine(), bitmap, cliprect, 5);
draw_sprites(machine(), bitmap, cliprect, 6);
draw_sprites(machine(), bitmap, cliprect, 7);
}
else
#endif
switch (nycaptor_spot() & 3)
{
case 0:
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 3, 0);
draw_sprites(bitmap, cliprect, 6);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 3, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 2, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 2, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 1, 0);
draw_sprites(bitmap, cliprect, 3);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 1, 0);
draw_sprites(bitmap, cliprect, 0);
draw_sprites(bitmap, cliprect, 2);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 0, 0);
draw_sprites(bitmap, cliprect, 1);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 0, 0);
break;
case 1:
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 3, 0);
draw_sprites(bitmap, cliprect, 3);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 3, 0);
draw_sprites(bitmap, cliprect, 2);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 2, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 1, 0);
draw_sprites(bitmap, cliprect, 1);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 1, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 2, 0);
draw_sprites(bitmap, cliprect, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 0, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 0, 0);
break;
case 2:
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 3, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 3, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 1, 0);
draw_sprites(bitmap, cliprect, 1);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 1, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 2, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 2, 0);
draw_sprites(bitmap, cliprect, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 0, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 0, 0);
break;
case 3:
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 1, 0);
draw_sprites(bitmap, cliprect, 1);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 1, 0);
draw_sprites(bitmap, cliprect, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER1 | 0, 0);
m_bg_tilemap->draw(bitmap, cliprect, TILEMAP_DRAW_LAYER0 | 0, 0);
break;
}
return 0;
}
