Function DoShivaMeshSwap

TombEngine/Objects/TR3/Entity/Shiva.cpp:204–252

	}

	static bool DoShivaMeshSwap(ItemInfo& item, bool isDead)
	{
		const auto& object = Objects[item.ObjectNumber];
		auto& creature = *GetCreatureInfo(&item);

		// Do mesh swaps.
		if (creature.Flags == 0)
		{
			switch (item.ItemFlags[3])
			{
			// Stone to normal.
			case 0:
				SwapShivaMeshToNormal(item, item.ItemFlags[0]);
				item.ItemFlags[0]++;
				if (item.ItemFlags[0] >= object.nmeshes)
				{
					item.ItemFlags[0] = 0;
					item.ItemFlags[1] = 0;
					item.ItemFlags[3] = 0;
					return true;
				}

				break;

			// Normal to stone.
			case 1:
				SwapShivaMeshToStone(item, item.ItemFlags[0]);
				item.ItemFlags[0]--;

				if (item.ItemFlags[0] < 0)
				{
					item.ItemFlags[0] = 0;
					item.ItemFlags[1] = 1;
					item.ItemFlags[3] = 1;
					return true;
				}

				break;
			}

			creature.Flags = SHIVA_SWAPMESH_TIME;
		}
		else
		{
			creature.Flags--;
		}

		return false;
	}

	void InitializeShiva(short itemNumber)
	{