Function find_unit_index

src/resource/unit_compiler.cpp:731–769

	}

	u32 find_unit_index(UnitCompiler &c, Guid unit_id, u32 root_unit_index)
	{
		Unit *root = find_root_unit(c, root_unit_index);
		if (root != NULL) {
			auto cur = hash_map::begin(c._units);
			auto end = hash_map::end(c._units);
			for (; cur != end; ++cur) {
				HASH_MAP_SKIP_HOLE(c._units, cur);

				if (cur->second != root)
					continue;

				if (cur->first == unit_id) {
					return cur->second->_index;
				}

				const u32 child_index = find_child_unit_index(root, unit_id);
				if (child_index != UINT32_MAX)
					return child_index;

				break;
			}
		}

		auto cur = hash_map::begin(c._units);
		auto end = hash_map::end(c._units);
		for (; cur != end; ++cur) {
			HASH_MAP_SKIP_HOLE(c._units, cur);

			if (cur->first == unit_id)
				return cur->second->_index;

			const u32 child_index = find_child_unit_index(cur->second, unit_id);
			if (child_index != UINT32_MAX)
				return child_index;
		}

		return UINT32_MAX;
	}

	Unit *find_unit(UnitCompiler &c, u32 unit_index)
	{