private void SetBlock(ChunkSubspacePosition position, BlockDefinition definition, bool triggerLightingUpdate)
{
lock (padlock) {
if (position.x < 0 || position.x >= SIZE || position.y < 0 || position.y >= SIZE ||
position.z < 0 || position.z >= SIZE)
{
return;
}
if (triggerLightingUpdate)
{
BlockSpacePosition blockPosition = position.GetBlockSpacePosition(this);
RenderService.MarkChunksWithinMaxLightRadiusForMeshUpdate(blockPosition);
}
else
{
PutInChunkProcessingList();
}
dirty = true;
if (MeshGenerationIsInProgress())
{
BlockModification modification;
modification.position = position;
modification.definition = definition;
modificationList.Enqueue(modification);
}
else
{
BlockDefinition prevDefinition;
prevDefinition = blocks[position.x, position.y, position.z].GetDefinition();
blocks[position.x, position.y, position.z].Set(definition);
if (definition.IsActive() == false)
{
FlushBlockRemoval(position, definition, prevDefinition);
}
else
{
FlushBlockSet(position, definition, prevDefinition);
}
}
}
}
void GenerateBlocksThread(object chunkInstance)
{
Chunk chunk = chunkInstance as Chunk;
ChunkSubspacePosition position;
BlockSpacePosition checkPosition;
for (position.x = 0; position.x < SIZE; position.x++)
{
checkPosition.x = worldPosition.x * SIZE + position.x;
for (position.z = 0; position.z < SIZE; position.z++)
{
checkPosition.z = worldPosition.z * SIZE + position.z;
isShorelineCache[position.x, position.z] = true;
for (position.y = worldPosition.y * SIZE + SIZE; position.y < Configuration.HEIGHT; position.y++)
{
checkPosition.y = position.y;
Block checkBlock = ChunkRepository.GetBlockAtPosition(checkPosition);
if (checkBlock.IsActive() && checkBlock.IsNotTransparent())
{
isShorelineCache[position.x, position.z] = false;
break;
}
}
}
}
BlockType[,,] blockTypes = worldGenerator.GenerateBlocks(chunk);
for (position.x = 0; position.x < SIZE; position.x++)
{
for (position.y = 0; position.y < SIZE; position.y++)
{
for (position.z = 0; position.z < SIZE; position.z++)
{
BlockDefinition blockDefinition = BlockDefinition.DefinitionOfType(blockTypes[position.x, position.y, position.z]);
chunk.SetBlock(position, blockDefinition, false);
if (blockDefinition.IsActive() && blockDefinition.IsNotTransparent() &&
blockDefinition.GetBlockType() != BlockType.Sand)
{
isShorelineCache[position.x, position.z] = false;
}
if (blockDefinition.IsLightEmitter())
{
BlockLight light;
light.chunk = this;
light.chunkPosition = position;
light.blockDefinition = blockDefinition;
lock (chunk.padlock) {
chunk.lights.Add(light);
}
}
}
}
}
// Generate and apply the models from this and all nearby chunks
List <Model> generatedModels = worldGenerator.GenerateModels(chunk);
lock (generatingModelsLock) {
for (int i = 0; i < generatedModels.Count; i++)
{
AddModel(generatedModels[i]);
}
}
List <Chunk> lockedChunks = LockNearbyChunkModels();
ApplyModels();
UnlockChunkModels(lockedChunks);
// Cleanup pass
for (position.x = 0; position.x < SIZE; position.x++)
{
for (position.z = 0; position.z < SIZE; position.z++)
{
for (position.y = SIZE - 1; position.y >= 0; position.y--)
{
chunk.GetBlock(position);
// If the block is water, make sure it's surrounded on the bottom and sides
if (chunk.GetBlock(position).IsWater())
{
for (int i = 0; i < 5; i++)
{
ChunkSubspacePosition solidCheckPosition = position;
if (i == 0)
{
solidCheckPosition.y -= 1;
}
else if (i == 1)
{
solidCheckPosition.x -= 1;
}
else if (i == 2)
{
solidCheckPosition.x += 1;
}
else if (i == 3)
{
solidCheckPosition.z -= 1;
}
else if (i == 4)
{
solidCheckPosition.z += 1;
}
if (solidCheckPosition.x >= 0 && solidCheckPosition.x < SIZE &&
solidCheckPosition.y >= 0 && solidCheckPosition.y < SIZE &&
solidCheckPosition.z >= 0 && solidCheckPosition.z < SIZE)
{
if (chunk.GetBlock(solidCheckPosition).IsNotActive())
{
chunk.SetBlock(solidCheckPosition, BlockType.Stone, false);
}
}
else
{
BlockSpacePosition checkWorldPosition = solidCheckPosition.GetBlockSpacePosition(chunk);
if (ChunkRepository.GetBlockAtPosition(checkWorldPosition).IsNotActive())
{
ChunkRepository.SetBlockAtPosition(checkWorldPosition, BlockType.Stone, false);
}
}
}
}
}
}
}
LoadTransparencyCache();
chunk.SetLoadState(ChunkLoadState.BlockGenerationComplete);
}
