public bool GetVoxel(VoxelChunk checkFirst, Vector3 worldLocation, ref Voxel newReference)
{
while (true)
{
if (checkFirst != null)
{
if (checkFirst.IsWorldLocationValid(worldLocation))
{
if (!checkFirst.GetVoxelAtWorldLocation(worldLocation, ref newReference))
{
return(false);
}
Vector3 grid = checkFirst.WorldToGrid(worldLocation);
newReference.Chunk = checkFirst;
newReference.GridPosition = new Vector3((int)grid.X, (int)grid.Y, (int)grid.Z);
return(true);
}
checkFirst = null;
continue;
}
VoxelChunk chunk = GetVoxelChunkAtWorldLocation(worldLocation);
if (chunk == null)
{
return(false);
}
return(chunk.GetVoxelAtWorldLocation(worldLocation, ref newReference));
}
}
/// <summary>
/// TODO: Get rid of the recursion
/// Recursive function which gets all the voxels at a position in the world, assuming the voxel is in a given chunk
/// </summary>
/// <param Name="checkFirst">The voxel chunk to check first</param>
/// <param Name="worldLocation">The point in the world to check</param>
/// <param Name="toReturn">A list of voxels to get</param>
/// <param Name="depth">The depth of the recursion</param>
public bool GetNonNullVoxelAtWorldLocationCheckFirst(VoxelChunk checkFirst, Vector3 worldLocation, ref Voxel toReturn)
{
if (checkFirst != null)
{
if (!checkFirst.IsWorldLocationValid(worldLocation))
{
return(GetNonNullVoxelAtWorldLocation(worldLocation, ref toReturn));
}
bool success = checkFirst.GetVoxelAtWorldLocation(worldLocation, ref toReturn);
if (success && !toReturn.IsEmpty)
{
return(true);
}
return(GetNonNullVoxelAtWorldLocation(worldLocation, ref toReturn));
}
VoxelChunk chunk = GetVoxelChunkAtWorldLocation(worldLocation);
if (chunk == null)
{
return(false);
}
if (!chunk.IsWorldLocationValid(worldLocation))
{
return(false);
}
if (chunk.GetVoxelAtWorldLocation(worldLocation, ref toReturn) && !toReturn.IsEmpty)
{
return(true);
}
else
{
return(false);
}
}
public bool GetVoxel(VoxelChunk checkFirst, Vector3 worldLocation, ref Voxel newReference)
{
while(true)
{
if(checkFirst != null)
{
if(checkFirst.IsWorldLocationValid(worldLocation))
{
if(!checkFirst.GetVoxelAtWorldLocation(worldLocation, ref newReference))
{
return false;
}
Vector3 grid = checkFirst.WorldToGrid(worldLocation);
newReference.Chunk = checkFirst;
newReference.GridPosition = new Vector3((int) grid.X, (int) grid.Y, (int) grid.Z);
return true;
}
checkFirst = null;
continue;
}
VoxelChunk chunk = GetVoxelChunkAtWorldLocation(worldLocation);
if (chunk == null)
{
return false;
}
return chunk.GetVoxelAtWorldLocation(worldLocation, ref newReference);
}
}
/// <summary>
/// TODO: Get rid of the recursion
/// Recursive function which gets all the voxels at a position in the world, assuming the voxel is in a given chunk
/// </summary>
/// <param Name="checkFirst">The voxel chunk to check first</param>
/// <param Name="worldLocation">The point in the world to check</param>
/// <param Name="toReturn">A list of voxels to get</param>
/// <param Name="depth">The depth of the recursion</param>
public bool GetNonNullVoxelAtWorldLocationCheckFirst(VoxelChunk checkFirst, Vector3 worldLocation, ref Voxel toReturn)
{
if(checkFirst != null)
{
if(!checkFirst.IsWorldLocationValid(worldLocation))
{
return GetNonNullVoxelAtWorldLocation(worldLocation, ref toReturn);
}
bool success = checkFirst.GetVoxelAtWorldLocation(worldLocation, ref toReturn);
if(success && !toReturn.IsEmpty)
{
return true;
}
return GetNonNullVoxelAtWorldLocation(worldLocation, ref toReturn);
}
VoxelChunk chunk = GetVoxelChunkAtWorldLocation(worldLocation);
if(chunk == null)
{
return false;
}
if(!chunk.IsWorldLocationValid(worldLocation))
{
return false;
}
if (chunk.GetVoxelAtWorldLocation(worldLocation, ref toReturn) && !toReturn.IsEmpty)
{
return true;
}
else
{
return false;
}
}
public bool DoesWaterCellExist(Vector3 worldLocation)
{
VoxelChunk chunkAtLocation = GetVoxelChunkAtWorldLocation(worldLocation);
return(chunkAtLocation != null && chunkAtLocation.IsWorldLocationValid(worldLocation));
}