public Chunk this[Position position]
{
get
{
Chunk chunk;
if (chunks.TryGetValue(position, out chunk))
{
return(chunk);
}
chunk = new Chunk(position, noise);
chunks.Add(position, chunk);
foreach (Side side in SideExtensions.Sides)
{
Chunk sideChunk;
SByte2 offset = side.Vector();
if (chunks.TryGetValue(new Position(position.X + offset.X, position.Y + offset.Y), out sideChunk))
{
sideChunk.neighbours[(byte)side.Opposite()] = chunk;
chunk.neighbours[(byte)side] = sideChunk;
sideChunk.changed = true;
chunk.changed = true;
}
}
return(chunk);
}
}
public SByte4(SByte2 xy, SByte2 zw)
{
this.X = xy.X;
this.Y = xy.Y;
this.Z = zw.X;
this.W = zw.Y;
}
public SByte4(sbyte x, SByte2 yz, sbyte w)
{
this.X = x;
this.Y = yz.X;
this.Z = yz.Y;
this.W = w;
}
public SByte4(sbyte x, sbyte y, SByte2 zw)
{
this.X = x;
this.Y = y;
this.Z = zw.X;
this.W = zw.Y;
}
public SByte4(SByte2 xy, sbyte z, sbyte w)
{
this.X = xy.X;
this.Y = xy.Y;
this.Z = z;
this.W = w;
}