public static Chunk NewFilledChunk(World world, Position chunkPos, int blockID)
{
BlockDef definition = BlockDefManager.GetBlockDef(blockID);
Chunk chunk = new Chunk(world, chunkPos);
Position globalChunkPos = chunkPos.MultAll(CHUNK_SIZE);
int x, y, z;
for (x = 0; x < CHUNK_SIZE; x++)
{
for (y = 0; y < CHUNK_SIZE; y++)
{
for (z = 0; z < CHUNK_SIZE; z++)
{
chunk.Blocks[x, y, z] = new Block(definition, globalChunkPos.Add(x, y, z), chunk);
}
}
}
if (definition.BlockType == BlockDef.TYPE_FLUID)
{
for (x = 0; x < CHUNK_SIZE; x++)
{
for (y = 0; y < CHUNK_SIZE; y++)
{
for (z = 0; z < CHUNK_SIZE; z++)
{
chunk.fluids.Add(new Fluid(chunk.Blocks[x, y, z]));
}
}
}
}
return(chunk);
}
/// <summary>
/// Remplace le bloc présent aux coordonées indiquées.
/// </summary>
public bool SetLocalBlock(int id, Position localBlockPos)
{
if (!IsValid(localBlockPos))
{
return(false);
}
BlockDef definition = BlockDefManager.GetBlockDef(id);
if (definition == null)
{
return(false);
}
Block block = Blocks[localBlockPos.X, localBlockPos.Y, localBlockPos.Z];
if (block.Definition.BlockType == BlockDef.TYPE_FLUID)
{
RemoveFluid(block);
}
block.Definition = definition;
if (definition.BlockType == BlockDef.TYPE_FLUID)
{
fluids.Add(new Fluid(block));
}
altered = true;
RecalculateMesh();
return(true);
}
private static void SetBlocks3DNoise(Position globalChunkPos, Chunk chunk)
{
for (int x = 0; x < CHUNK_SIZE; x++)
{
for (int y = 0; y < CHUNK_SIZE; y++)
{
for (int z = 0; z < CHUNK_SIZE; z++)
{
Position blockPos = globalChunkPos.Add(x, y, z);
float noiseValue = Noise.CalcPixel3D(blockPos.X, blockPos.Y, blockPos.Z, 0.015f);
chunk.Blocks[x, y, z] = new Block(BlockDefManager.GetBlockDef(noiseValue > 80 ? 2 : 0), blockPos, chunk);
}
}
}
}
private static void SetBlocks2DNoise(Position globalChunkPos, Chunk chunk, int baseGlobalPosition)
{
int raise = globalChunkPos.Y - baseGlobalPosition + 90;
float heightSmoother = 0.5f;
for (int x = 0; x < CHUNK_SIZE; x++)
{
for (int z = 0; z < CHUNK_SIZE; z++)
{
Position blockPos = globalChunkPos.Add(x, 0, z);
float noiseValue = Noise.CalcPixel2D(Mathf.Abs(blockPos.X), Mathf.Abs(blockPos.Z), 0.002f) * heightSmoother;
for (int y = 0; y < CHUNK_SIZE; y++)
{
chunk.Blocks[x, y, z] = new Block(BlockDefManager.GetBlockDef(noiseValue > (raise + y) ? 1 : 0), blockPos.Add(0, y, 0), chunk);
}
}
}
}
/// <summary>
/// Remplace les blocs présents entre les deux coordonées locales indiquées.
/// </summary>
public bool SetLocalBlockBatch(int id, Position first, Position second)
{
if (!IsValid(first, second))
{
return(false);
}
BlockDef newDef = BlockDefManager.GetBlockDef(id);
if (newDef == null)
{
return(false);
}
Position.Smooth(first, second);
for (int x = first.X; x <= second.X; x++)
{
for (int y = first.Y; y <= second.Y; y++)
{
for (int z = first.Z; z <= second.Z; z++)
{
Block block = Blocks[x, y, z];
if (block.Definition.BlockType == BlockDef.TYPE_FLUID)
{
RemoveFluid(block);
}
block.Definition = newDef;
if (newDef.BlockType == BlockDef.TYPE_FLUID)
{
fluids.Add(new Fluid(block));
}
}
}
}
altered = true;
RecalculateMesh();
return(true);
}
private static Chunk NewTestChunk(World world, Position position)
{
Chunk chunk = new Chunk(world, position);
Position globalChunkPos = position.MultAll(CHUNK_SIZE);
int x, y, z;
for (x = 0; x < CHUNK_SIZE; x++)
{
for (y = 0; y < CHUNK_SIZE; y++)
{
for (z = 0; z < CHUNK_SIZE; z++)
{
float value = Random.value;
chunk.Blocks[x, y, z] = new Block(BlockDefManager.GetBlockDef(value > 0.3f ? value < 0.7f ? 1 : 2 : 102), globalChunkPos.Add(x, y, z), chunk);
}
}
}
return(chunk);
}
public static Chunk LoadChunk(World world, Position chunkPos)
{
if (!Directory.Exists(world.SaveDir))
{
return(null);
}
string filePath = world.SaveDir + "[" + chunkPos.X + "." + chunkPos.Y + "." + chunkPos.Z + "].chunk";
if (!File.Exists(filePath))
{
return(CreateChunk(world, chunkPos));
}
Chunk newChunk = new Chunk(world, chunkPos);
Position globalChunkPos = chunkPos.MultAll(CHUNK_SIZE);
using (var reader = new BinaryReader(File.Open(filePath, FileMode.Open)))
{
int x = 0, y = 0, z = 0, len;
bool filled = false;
while (!filled)
{
len = reader.ReadInt32();
BlockDef definition = BlockDefManager.GetBlockDef(reader.ReadInt32());
while (len-- > 0)
{
newChunk.Blocks[x, y, z] = new Block(definition, globalChunkPos.Add(x, y, z), newChunk);
if (definition.BlockType == BlockDef.TYPE_FLUID)
{
newChunk.fluids.Add(new Fluid(newChunk.Blocks[x, y, z]));
}
if (z >= 15)
{
z = 0;
if (y >= 15)
{
y = 0;
if (x >= 15)
{
filled = true;
break;
}
++x;
}
else
{
++y;
}
}
else
{
++z;
}
}
}
}
newChunk.altered = false;
return(newChunk);
}