/*
* Constructor
* chunkZIndex, chunkXIndex is the location of the chunk we are currently working on
*
* e.g. chunk 0 will be based at 0,0,0 in the Universe
*/
public Chunk(int chunkZIndex, int chunkXIndex, Vector3 position)
{
this.chunkZIndex = chunkZIndex;
this.chunkXIndex = chunkXIndex;
chunk = new GameObject(Universe.BuildChunkName(position));
chunk.transform.position = position;
// BuildChunk();
}
/*
* This check to see if there are neighbouring chunks along the edges.
* It retrieves all neighbours to be used later
*/
private void CheckForNeighbourChunks()
{
// Check to see if we have neighbouring chunks
// NegativeZ - back
Vector3 negativeZPos = new Vector3(chunk.transform.position.x,
chunk.transform.position.y,
chunk.transform.position.z - Universe.chunkSize);
string chunkName = Universe.BuildChunkName(negativeZPos);
if (Universe.chunks.TryGetValue(chunkName, out negativeZchunk))
{
isNegativeZ_Chunk = true;
}
// PositiveZ - forward
Vector3 positiveZPos = new Vector3(chunk.transform.position.x,
chunk.transform.position.y,
chunk.transform.position.z + Universe.chunkSize);
chunkName = Universe.BuildChunkName(positiveZPos);
if (Universe.chunks.TryGetValue(chunkName, out positiveZchunk))
{
isPositiveZ_Chunk = true;
}
// NegativeX - left
Vector3 negativeXPos = new Vector3(chunk.transform.position.x - Universe.chunkSize,
chunk.transform.position.y,
chunk.transform.position.z);
chunkName = Universe.BuildChunkName(negativeXPos);
if (Universe.chunks.TryGetValue(chunkName, out negativeXchunk))
{
isNegativeX_Chunk = true;
}
// PositiveX - right
Vector3 positiveXPos = new Vector3(chunk.transform.position.x + Universe.chunkSize,
chunk.transform.position.y,
chunk.transform.position.z);
chunkName = Universe.BuildChunkName(positiveXPos);
if (Universe.chunks.TryGetValue(chunkName, out positiveXchunk))
{
isPositiveX_Chunk = true;
}
}
