public void SetBlocks(int fromX, int fromY, int fromZ, int toX, int toY, int toZ, Block block)
{
VoxLogger.Log("VoxelWorld : SetBlocks " + block);
FixValues(ref fromX, ref toX);
FixValues(ref fromY, ref toY);
FixValues(ref fromZ, ref toZ);
int3 chunkFrom = Helpers.ContainingChunkPosition(fromX, fromY, fromZ);
int3 chunkTo = Helpers.ContainingChunkPosition(toX, toY, toZ);
int minY = Helpers.Mod(fromY, Chunk.CHUNK_SIZE);
for (int cy = chunkFrom.y; cy <= chunkTo.y; cy += Chunk.CHUNK_SIZE, minY = 0)
{
int maxY = math.min(toY - cy, Chunk.CHUNK_SIZE - 1);
int minZ = Helpers.Mod(fromZ, Chunk.CHUNK_SIZE);
for (int cz = chunkFrom.z; cz <= chunkTo.z; cz += Chunk.CHUNK_SIZE, minZ = 0)
{
int maxZ = math.min(toZ - cz, Chunk.CHUNK_SIZE - 1);
int minX = Helpers.Mod(fromX, Chunk.CHUNK_SIZE);
for (int cx = chunkFrom.x; cx <= chunkTo.x; cx += Chunk.CHUNK_SIZE, minX = 0)
{
bool ghostChunk = false;
int3 chunkPosition = new int3(cx, cy, cz);
VoxLogger.Log("VoxelWorld : SetBlocks " + block + " | Update chunk at " + chunkPosition + ".");
Chunk chunk = GetChunk(chunkPosition);
if (chunk == null)
{
VoxLogger.Log("VoxelWorld : SetBlocks " + block + " | Chunk is ghost chunk.");
ghostChunk = true;
chunk = CreateChunk(chunkPosition);
chunk.render = false;
chunks.Add(chunkPosition, chunk);
chunk.NeedsTerrain = !Serialization.LoadChunk(chunk, true);
if (chunk.NeedsTerrain)
{
AddToQueue(generateQueue, chunkPosition, 0);
}
ghostChunks.Add(chunk);
}
int maxX = math.min(toX - cx, Chunk.CHUNK_SIZE - 1);
int3 from = new int3(minX, minY, minZ);
int3 to = new int3(maxX, maxY, maxZ);
// Only update if it's placing blocks on the edges of the chunk and
// if they are the last/first ones in the loop. We don't need the chunks
// to update each other.
bool updateNorth = (from.z == Chunk.CHUNK_SIZE - 1 || to.z == Chunk.CHUNK_SIZE - 1) && cz == chunkTo.z;
bool updateSouth = (from.z == 0 || to.z == 0) && cz == chunkFrom.z;
bool updateEast = (from.x == Chunk.CHUNK_SIZE - 1 || to.x == Chunk.CHUNK_SIZE - 1) && cx == chunkTo.x;
bool updateWest = (from.x == 0 || to.x == 0) && cx == chunkFrom.x;
bool updateTop = (from.y == Chunk.CHUNK_SIZE - 1 || to.y == Chunk.CHUNK_SIZE - 1) && cy == chunkTo.y;
bool updateBottom = (from.y == 0 || to.y == 0) && cy == chunkFrom.y;
chunk.SetRangeRaw(from, to, block);
if (!ghostChunk)
{
// Only update this chunk.
chunk.UpdateChunk();
UpdateChunkNeighbors(chunkPosition, updateNorth, updateSouth, updateEast, updateWest, updateTop, updateBottom);
}
else if (!chunk.NeedsTerrain)
{
VoxLogger.Log("VoxelWorld : SetBlocks " + block + " | Saving ghost chunk " + chunk + ".");
Serialization.SaveChunk(chunk, true);
DestroyChunk(chunk);
}
}
}
}
}