C++ Chunk::GetxPlus方法代码示例

本文整理汇总了C++中Chunk::GetxPlus方法的典型用法代码示例。如果您正苦于以下问题：C++ Chunk::GetxPlus方法的具体用法？C++ Chunk::GetxPlus怎么用？C++ Chunk::GetxPlus使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Chunk的用法示例。

在下文中一共展示了Chunk::GetxPlus方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: UnloadChunk

void ChunkManager::UnloadChunk(Chunk* pChunk)
{
	ChunkCoordKeys coordKeys;
	coordKeys.x = pChunk->GetGridX();
	coordKeys.y = pChunk->GetGridY();
	coordKeys.z = pChunk->GetGridZ();

	Chunk* pChunkXMinus = GetChunk(coordKeys.x - 1, coordKeys.y, coordKeys.z);
	Chunk* pChunkXPlus = GetChunk(coordKeys.x + 1, coordKeys.y, coordKeys.z);
	Chunk* pChunkYMinus = GetChunk(coordKeys.x, coordKeys.y - 1, coordKeys.z);
	Chunk* pChunkYPlus = GetChunk(coordKeys.x, coordKeys.y + 1, coordKeys.z);
	Chunk* pChunkZMinus = GetChunk(coordKeys.x, coordKeys.y, coordKeys.z - 1);
	Chunk* pChunkZPlus = GetChunk(coordKeys.x, coordKeys.y, coordKeys.z + 1);

	if (pChunkXMinus)
	{
		if (pChunkXMinus->GetxPlus())
		{
			pChunkXMinus->SetNumNeighbours(pChunkXMinus->GetNumNeighbours() - 1);
			pChunkXMinus->SetxPlus(NULL);
		}
	}
	if (pChunkXPlus)
	{
		if (pChunkXPlus->GetxMinus())
		{
			pChunkXPlus->SetNumNeighbours(pChunkXPlus->GetNumNeighbours() - 1);
			pChunkXPlus->SetxMinus(NULL);
		}
	}
	if (pChunkYMinus)
	{
		if (pChunkYMinus->GetyPlus())
		{
			pChunkYMinus->SetNumNeighbours(pChunkYMinus->GetNumNeighbours() - 1);
			pChunkYMinus->SetyPlus(NULL);
		}
	}
	if (pChunkYPlus)
	{
		if (pChunkYPlus->GetyMinus())
		{
			pChunkYPlus->SetNumNeighbours(pChunkYPlus->GetNumNeighbours() - 1);
			pChunkYPlus->SetyMinus(NULL);
		}
	}
	if (pChunkZMinus)
	{
		if (pChunkZMinus->GetzPlus())
		{
			pChunkZMinus->SetNumNeighbours(pChunkZMinus->GetNumNeighbours() - 1);
			pChunkZMinus->SetzPlus(NULL);
		}
	}
	if (pChunkZPlus)
	{
		if (pChunkZPlus->GetzMinus())
		{
			pChunkZPlus->SetNumNeighbours(pChunkZPlus->GetNumNeighbours() - 1);
			pChunkZPlus->SetzMinus(NULL);
		}
	}

	// Remove from map
	m_ChunkMapMutexLock.lock();
	map<ChunkCoordKeys, Chunk*>::iterator it = m_chunksMap.find(coordKeys);
	if (it != m_chunksMap.end())
	{
		m_chunksMap.erase(coordKeys);
	}
	m_ChunkMapMutexLock.unlock();

	// Clear chunk linkage
	if (m_pPlayer != NULL)
	{
		m_pPlayer->ClearChunkCacheForChunk(pChunk);
	}

	// Unload and delete
	pChunk->Unload();
	delete pChunk;
}

开发者ID:CodeMason，项目名称:Vox，代码行数:82，代码来源:ChunkManager.cpp

示例2: UpdatingChunksThread

void ChunkManager::UpdatingChunksThread()
{
	while (m_updateThreadActive)
	{
		while (m_pPlayer == NULL)
		{
#ifdef _WIN32
			Sleep(100);
#else
			usleep(100000);
#endif
		}

		while (m_stepLockEnabled == true && m_updateStepLock == true)
		{
#ifdef _WIN32
			Sleep(100);
#else
			usleep(100000);
#endif
		}

		ChunkList updateChunkList;
		ChunkCoordKeysList addChunkList;
		ChunkList rebuildChunkList;
		ChunkList unloadChunkList;

		m_ChunkMapMutexLock.lock();
		typedef map<ChunkCoordKeys, Chunk*>::iterator it_type;
		for (it_type iterator = m_chunksMap.begin(); iterator != m_chunksMap.end(); iterator++)
		{
			Chunk* pChunk = iterator->second;

			updateChunkList.push_back(pChunk);
		}
		m_ChunkMapMutexLock.unlock();

		// Updating chunks
		int numAddedChunks = 0;
		int MAX_NUM_CHUNKS_ADD = 10;
		sort(updateChunkList.begin(), updateChunkList.end(), Chunk::ClosestToCamera);
		for (unsigned int i = 0; i < (int)updateChunkList.size(); i++)
		{
			Chunk* pChunk = updateChunkList[i];

			if (pChunk != NULL)
			{
				pChunk->Update(0.01f);

				int gridX = pChunk->GetGridX();
				int gridY = pChunk->GetGridY();
				int gridZ = pChunk->GetGridZ();

				float xPos = gridX * Chunk::CHUNK_SIZE * Chunk::BLOCK_RENDER_SIZE*2.0f;
				float yPos = gridY * Chunk::CHUNK_SIZE * Chunk::BLOCK_RENDER_SIZE*2.0f;
				float zPos = gridZ * Chunk::CHUNK_SIZE * Chunk::BLOCK_RENDER_SIZE*2.0f;

				vec3 chunkCenter = vec3(xPos, yPos, zPos) + vec3(Chunk::CHUNK_SIZE*Chunk::BLOCK_RENDER_SIZE, Chunk::CHUNK_SIZE*Chunk::BLOCK_RENDER_SIZE, Chunk::CHUNK_SIZE*Chunk::BLOCK_RENDER_SIZE);
				vec3 distanceVec = chunkCenter - m_pPlayer->GetCenter();
				float lengthValue = length(distanceVec);

				if (lengthValue > m_loaderRadius)
				{
					unloadChunkList.push_back(pChunk);
				}
				else
				{
					if (numAddedChunks < MAX_NUM_CHUNKS_ADD)
					{
						// Check neighbours
						if (pChunk->GetNumNeighbours() < 6 && (pChunk->IsEmpty() == false) || (gridY == 0))
						{
							if (pChunk->GetxMinus() == NULL)
							{
								ChunkCoordKeys coordKey;
								coordKey.x = gridX - 1;
								coordKey.y = gridY;
								coordKey.z = gridZ;
								float xPos = coordKey.x * Chunk::CHUNK_SIZE * Chunk::BLOCK_RENDER_SIZE*2.0f;
								float yPos = coordKey.y * Chunk::CHUNK_SIZE * Chunk::BLOCK_RENDER_SIZE*2.0f;
								float zPos = coordKey.z * Chunk::CHUNK_SIZE * Chunk::BLOCK_RENDER_SIZE*2.0f;

								vec3 chunkCenter = vec3(xPos, yPos, zPos) + vec3(Chunk::CHUNK_SIZE*Chunk::BLOCK_RENDER_SIZE, Chunk::CHUNK_SIZE*Chunk::BLOCK_RENDER_SIZE, Chunk::CHUNK_SIZE*Chunk::BLOCK_RENDER_SIZE);
								vec3 distanceVec = chunkCenter - m_pPlayer->GetCenter();
								float lengthValue = length(distanceVec);

								if (lengthValue <= m_loaderRadius)
								{
									addChunkList.push_back(coordKey);
									numAddedChunks++;
								}
							}
							if (pChunk->GetxPlus() == NULL)
							{
								ChunkCoordKeys coordKey;
								coordKey.x = gridX + 1;
								coordKey.y = gridY;
								coordKey.z = gridZ;
								float xPos = coordKey.x * Chunk::CHUNK_SIZE * Chunk::BLOCK_RENDER_SIZE*2.0f;
								float yPos = coordKey.y * Chunk::CHUNK_SIZE * Chunk::BLOCK_RENDER_SIZE*2.0f;
//.........这里部分代码省略.........

开发者ID:CodeMason，项目名称:Vox，代码行数:101，代码来源:ChunkManager.cpp

示例3: UpdateChunkNeighbours

void ChunkManager::UpdateChunkNeighbours(Chunk* pChunk, int x, int y, int z)
{
	pChunk->SetNumNeighbours(0);

	Chunk* pChunkXMinus = GetChunk(x - 1, y, z);
	Chunk* pChunkXPlus = GetChunk(x + 1, y, z);
	Chunk* pChunkYMinus = GetChunk(x, y - 1, z);
	Chunk* pChunkYPlus = GetChunk(x, y + 1, z);
	Chunk* pChunkZMinus = GetChunk(x, y, z - 1);
	Chunk* pChunkZPlus = GetChunk(x, y, z + 1);

	if (pChunkXMinus)
	{
		pChunk->SetNumNeighbours(pChunk->GetNumNeighbours() + 1);
		pChunk->SetxMinus(pChunkXMinus);
		if (pChunkXMinus->GetxPlus() == NULL)
		{
			pChunkXMinus->SetNumNeighbours(pChunkXMinus->GetNumNeighbours() + 1);
			pChunkXMinus->SetxPlus(pChunk);
		}
	}
	if (pChunkXPlus)
	{
		pChunk->SetNumNeighbours(pChunk->GetNumNeighbours() + 1);
		pChunk->SetxPlus(pChunkXPlus);
		if (pChunkXPlus->GetxMinus() == NULL)
		{
			pChunkXPlus->SetNumNeighbours(pChunkXPlus->GetNumNeighbours() + 1);
			pChunkXPlus->SetxMinus(pChunk);
		}
	}
	if (pChunkYMinus)
	{
		pChunk->SetNumNeighbours(pChunk->GetNumNeighbours() + 1);
		pChunk->SetyMinus(pChunkYMinus);
		if (pChunkYMinus->GetyPlus() == NULL)
		{
			pChunkYMinus->SetNumNeighbours(pChunkYMinus->GetNumNeighbours() + 1);
			pChunkYMinus->SetyPlus(pChunk);
		}
	}
	if (pChunkYPlus)
	{
		pChunk->SetNumNeighbours(pChunk->GetNumNeighbours() + 1);
		pChunk->SetyPlus(pChunkYPlus);
		if (pChunkYPlus->GetyMinus() == NULL)
		{
			pChunkYPlus->SetNumNeighbours(pChunkYPlus->GetNumNeighbours() + 1);
			pChunkYPlus->SetyMinus(pChunk);
		}
	}
	if (pChunkZMinus)
	{
		pChunk->SetNumNeighbours(pChunk->GetNumNeighbours() + 1);
		pChunk->SetzMinus(pChunkZMinus);
		if (pChunkZMinus->GetzPlus() == NULL)
		{
			pChunkZMinus->SetNumNeighbours(pChunkZMinus->GetNumNeighbours() + 1);
			pChunkZMinus->SetzPlus(pChunk);
		}
	}
	if (pChunkZPlus)
	{
		pChunk->SetNumNeighbours(pChunk->GetNumNeighbours() + 1);
		pChunk->SetzPlus(pChunkZPlus);
		if (pChunkZPlus->GetzMinus() == NULL)
		{
			pChunkZPlus->SetNumNeighbours(pChunkZPlus->GetNumNeighbours() + 1);
			pChunkZPlus->SetzMinus(pChunk);
		}
	}
}

开发者ID:CodeMason，项目名称:Vox，代码行数:72，代码来源:ChunkManager.cpp

注：本文中的Chunk::GetxPlus方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。