public Chunk GetChunk(IntVector3 start, IntVector3 end)
{
var chunk = new Chunk(start, end);
var pos = new IntVector3(start);
for (pos.X = chunk.Start.X; pos.X < chunk.End.X; pos.X++)
for (pos.Y = chunk.Start.Y; pos.Y < chunk.End.Y; pos.Y++)
for (pos.Z = chunk.Start.Z; pos.Z < chunk.End.Z; pos.Z++)
chunk.SetVoxel(pos, GetVoxel(pos));
return chunk;
}
public void AddChunk(Chunk chunk)
{
var pos = new IntVector3(chunk.Start);
for (pos.X = chunk.Start.X; pos.X < chunk.End.X; pos.X++)
for (pos.Y = chunk.Start.Y; pos.Y < chunk.End.Y; pos.Y++)
for (pos.Z = chunk.Start.Z; pos.Z < chunk.End.Z; pos.Z++)
SetVoxel(pos, chunk.GetVoxel(pos));
if (ChunkAdded != null)
ChunkAdded(chunk);
}
public virtual Chunk GenerateChunk(IntVector3 start, IntVector3 end, int lod = 1)
{
Debug.WriteLine("Generating Chunk at " + start.ToString());
var chunk = new Chunk(start, end);
var pos = new IntVector3(start);
for (pos.X = chunk.Start.X; pos.X < chunk.End.X; pos.X += lod)
for (pos.Y = chunk.Start.Y; pos.Y < chunk.End.Y; pos.Y += lod)
for (pos.Z = chunk.Start.Z; pos.Z < chunk.End.Z; pos.Z += lod)
chunk.SetVoxel(pos, GenerateVoxel(pos));
return chunk;
}
public void RemoveChunk(Chunk chunk)
{
var pos = new IntVector3(chunk.Start);
for (pos.X = chunk.Start.X; pos.X < chunk.End.X; pos.X++)
for (pos.Y = chunk.Start.Y; pos.Y < chunk.End.Y; pos.Y++)
for (pos.Z = chunk.Start.Z; pos.Z < chunk.End.Z; pos.Z++) {
if (Voxels.ContainsKey (pos))
Voxels.Remove (pos);
}
if (ChunkRemoved != null)
ChunkRemoved(chunk);
}
public override Chunk GenerateChunk(IntVector3 start, IntVector3 end, int lod = 1)
{
var result = new Chunk(new IntVector3(start), new IntVector3(end));
if (NoiseGen == null)
return result;
float pointHeight = 0f;
int y = 0;
var pos = new IntVector3(start);
// Iterate over every voxel of our volume
for (int z = result.Start.Z; z <= result.End.Z; z++)
{
pos.Z = z;
for (int x = result.Start.X; x <= result.End.X; x++)
{
pos.X = x;
// get height of the terrain at this x,z pos
pointHeight = Height(pos.X, pos.Z);
if (pointHeight > 0f)
{
// loop through y voxel positions at x,z
for (y = result.Start.Y; y <= result.End.Y; y++)
{
// generate a voxel for the stuff under the ground within the chunk
pos.Y = y;
result.SetVoxel(pos, GenerateVoxel(pos, pointHeight));
}
}
else if (result.Start.Y == 0)
{
// dump in a base rock voxel at y == 0
pos.Y = 0;
result.SetVoxel(pos, new Voxel(255, 0));
}
}
}
return result;
}
/*
void BuildModules()
{
gen = new Perlin
{
Seed = Seed,
OctaveCount = 2,
Frequency = 0.06f
};
}
*/
public override Chunk GenerateChunk(IntVector3 start, IntVector3 end, int lod = 1)
{
var result = new Chunk(new IntVector3(start), new IntVector3(end));
var pos = new IntVector3(start);
// Iterate over every voxel of our volume
for (int x = result.Start.X; x <= result.End.X; x++)
{
pos.X = x;
for (int z = result.Start.Z; z <= result.End.Z; z++)
{
pos.Z = z;
for (int y = result.Start.Y; y <= result.End.Y; y++)
{
pos.Y = y;
result.SetVoxel(pos, GenerateVoxel(pos));
}
}
}
return result;
}
