Function destroy

src/world/script_world.cpp:92–103

	}

	void destroy(ScriptWorld &sw, ScriptId inst)
	{
		const u32 last_i  = array::size(sw._data) - 1;
		const UnitId unit = sw._data[inst.i].unit;
		const UnitId last = sw._data[last_i].unit;

		sw._data[inst.i] = sw._data[last_i];
		array::pop_back(sw._data);

		hash_map::set(sw._map, last, inst.i);
		hash_map::remove(sw._map, unit);
	}

	ScriptId instance(ScriptWorld &sw, UnitId unit)
	{