private void update_following_unit()
{
Game_Unit unit = Global.game_map.units[Following_Unit_Id];
Vector2 real_loc = unit.update_player_following_movement();
int dist = (int)Math.Max(Math.Abs(Real_Loc.X - real_loc.X), Math.Abs(Real_Loc.Y - real_loc.Y));
bool moved = (int)Real_Loc.X != (int)real_loc.X ||
(int)Real_Loc.Y != (int)real_loc.Y;
Real_Loc = real_loc;
center(Real_Loc / UNIT_TILE_SIZE, true);
if (moved)
{
Global.game_map.scroll_speed = dist;
}
if (unit.move_route_empty && (Loc == Real_Loc / UNIT_TILE_SIZE || !moved))
{
Following_Unit_Id = -1;
}
}