void store_backup_explored_flags_for_power_sight(struct PlayerInfo *player, struct Coord3d *soe_pos)
{
struct Dungeon *dungeon;
long stl_x,stl_y;
long soe_x,soe_y;
dungeon = get_players_dungeon(player);
stl_y = (long)soe_pos->y.stl.num - MAX_SOE_RADIUS;
for (soe_y=0; soe_y < 2*MAX_SOE_RADIUS; soe_y++,stl_y++)
{
stl_x = (long)soe_pos->x.stl.num - MAX_SOE_RADIUS;
for (soe_x=0; soe_x < 2*MAX_SOE_RADIUS; soe_x++,stl_x++)
{
if (dungeon->soe_explored_flags[soe_y][soe_x])
{
struct Map *mapblk;
mapblk = get_map_block_at(stl_x, stl_y);
if (!map_block_invalid(mapblk))
{
if (map_block_revealed(mapblk, player->id_number))
backup_explored[soe_y][soe_x] |= 0x01;
if ((mapblk->flags & MapFlg_Unkn04) != 0)
backup_explored[soe_y][soe_x] |= 0x02;
if ((mapblk->flags & MapFlg_Unkn80) != 0)
backup_explored[soe_y][soe_x] |= 0x04;
}
}
}
}
}
struct Column *get_column_at(MapSubtlCoord stl_x, MapSubtlCoord stl_y)
{
struct Map *mapblk;
mapblk = get_map_block_at(stl_x, stl_y);
if (map_block_invalid(mapblk))
return INVALID_COLUMN;
return game.columns.lookup[mapblk->data & 0x7FF];
}
struct Column *get_map_column(const struct Map *mapblk)
{
if (map_block_invalid(mapblk))
return INVALID_COLUMN;
return game.columns.lookup[mapblk->data & 0x7FF];
}