Function restore

TheForceEngine/TFE_Memory/chunkedArray.cpp:60–92

	}

	ChunkedArray* restore(FileStream* file, MemoryRegion* region)
	{
		assert(file && region);
		ChunkedArray* arr = (ChunkedArray*)region_alloc(region, sizeof(ChunkedArray));
		memset(arr, 0, sizeof(ChunkedArray));

		size_t size = size_t(&arr->chunks) - sizeof(arr);
		file->readBuffer(arr, (u32)size);

		arr->chunks = (u8**)region_realloc(region, arr->chunks, sizeof(u8*) * arr->chunkCount);
		const u32 chunkAllocSize = arr->elemPerChunk * arr->elemSize;
		for (u32 i = 0; i < arr->chunkCount; i++)
		{
			arr->chunks[i] = (u8*)region_alloc(region, chunkAllocSize);
			file->read(arr->chunks[i], chunkAllocSize);
		}

		arr->freeSlots = (u8**)region_realloc(region, arr->freeSlots, sizeof(u8**) * arr->freeSlotCapacity);
		for (u32 i = 0; i < arr->freeSlotCount; i++)
		{
			s32 freeSlotIndex;
			file->read(&freeSlotIndex);
			if (freeSlotIndex >= 0)
			{
				arr->freeSlots[i] = arr->chunks[freeSlotIndex];
			}
			else
			{
				arr->freeSlots[i] = nullptr;
			}
		}
		return arr;
	}

	ChunkedArray* createChunkedArray(u32 elemSize, u32 elemPerChunk, u32 initChunkCount, MemoryRegion* region)
	{