private Vector3 BirdseyePosition(ChunkView chunkView, ChunkRequest chunkRequest, ChunkFeature chunkFeature, ChunkFeatureView chunkFeatureView)
{
int depth = ChunkMath.Depth(chunkRequest);
int side = ChunkMath.Side(chunkRequest);
int depthStartChunkNum = ChunkMath.DepthStartChunkNum(chunkRequest);
int sideStartChunkNum = ChunkMath.SideStartChunkNum(chunkRequest);
int sideChunkNum = ChunkMath.SideChunkNum(chunkRequest);
switch (side)
{
case 0:
return(Position(chunkRequest, chunkReference.Northeast, chunkReference.Northwest, sideChunkNum, depth, chunkFeature, chunkFeatureView));
case 1:
return(Position(chunkRequest, chunkReference.East, chunkReference.Northeast, sideChunkNum, depth, chunkFeature, chunkFeatureView));
case 2:
return(Position(chunkRequest, chunkReference.Southeast, chunkReference.East, sideChunkNum, depth, chunkFeature, chunkFeatureView));
case 3:
return(Position(chunkRequest, chunkReference.Southwest, chunkReference.Southeast, sideChunkNum, depth, chunkFeature, chunkFeatureView));
case 4:
return(Position(chunkRequest, chunkReference.West, chunkReference.Southwest, sideChunkNum, depth, chunkFeature, chunkFeatureView));
case 5:
return(Position(chunkRequest, chunkReference.Northwest, chunkReference.West, sideChunkNum, depth, chunkFeature, chunkFeatureView));
}
Debug.LogError("Failed to compute spiral chunk position");
return(Vector3.zero);
}
private Quaternion BirdseyeRotation(ChunkView chunkView, ChunkRequest chunkRequest)
{
int side = ChunkMath.Side(chunkRequest);
int depthStartChunkNum = ChunkMath.DepthStartChunkNum(chunkRequest);
int depthEndChunkNum = ChunkMath.DepthEndChunkNum(chunkRequest);
if (chunkRequest.chunkNum == depthStartChunkNum || chunkRequest.chunkNum == depthEndChunkNum)
{
side = 5;
}
side = (side + 4) % 6;
return(Quaternion.AngleAxis(
side * 60,
chunkView.Up
));
}
