int bigkarnk_vh_start(void)
{
int i;
pant[0] = tilemap_create(get_tile_info_gaelco_screen0,tilemap_scan_rows,TILEMAP_SPLIT,16,16,32,32);
pant[1] = tilemap_create(get_tile_info_gaelco_screen1,tilemap_scan_rows,TILEMAP_SPLIT,16,16,32,32);
if (!pant[0] || !pant[1])
return 1;
tilemap_set_transparent_pen(pant[0],0);
tilemap_set_transparent_pen(pant[1],0);
tilemap_set_transmask(pant[0],0,0xff01,0x00fe); /* pens 1-7 opaque, pens 0, 8-15 transparent */
tilemap_set_transmask(pant[1],0,0xff01,0x00fe); /* pens 1-7 opaque, pens 0, 8-15 transparent */
for (i = 0; i < 5; i++){
sprite_table[i] = malloc(512*sizeof(int));
if (!sprite_table[i]){
gaelco_vh_stop();
return 1;
}
}
return 0;
}
void fcrash_update_transmasks(void)
{
int i;
int priority[4];
priority[0]=0x66;
priority[1]=0x70;
priority[2]=0x68;
priority[3]=0x72;
for (i = 0;i < 4;i++)
{
int mask;
/* Get transparency registers */
if (priority[i])
mask = cps1_port(priority[i]) ^ 0xffff;
else mask = 0xffff; /* completely transparent if priority masks not defined (mercs, qad) */
tilemap_set_transmask(cps1_bg_tilemap[0],i,mask,0x8000);
tilemap_set_transmask(cps1_bg_tilemap[1],i,mask,0x8000);
tilemap_set_transmask(cps1_bg_tilemap[2],i,mask,0x8000);
}
}
static void video_start_common( running_machine &machine, UINT32 tile_transmask )
{
docastle_state *state = machine.driver_data<docastle_state>();
state->m_do_tilemap = tilemap_create(machine, get_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
tilemap_set_transmask(state->m_do_tilemap, 0, tile_transmask, 0x0000);
}
static void video_start_common(running_machine *machine, UINT32 tile_transmask)
{
docastle_tilemap = tilemap_create(get_tile_info, tilemap_scan_rows, TILEMAP_TYPE_PEN, 8, 8, 32, 32);
tilemap_set_transmask(docastle_tilemap, 0, tile_transmask, 0x0000);
}
