private BlockNeighbourInfo GetBlockNeighbourInfo(int x, int y, int z)
{
BlockNeighbourInfo blockNeighbourInfo = new BlockNeighbourInfo();
blockNeighbourInfo.Front = IsInBounds(x, y, z - 1) && chunk [x, y, z - 1] > 0;
blockNeighbourInfo.Back = IsInBounds(x, y, z + 1) && chunk [x, y, z + 1] > 0;
blockNeighbourInfo.Left = IsInBounds(x - 1, y, z) && chunk [x - 1, y, z] > 0;
blockNeighbourInfo.Right = IsInBounds(x + 1, y, z) && chunk [x + 1, y, z] > 0;
blockNeighbourInfo.Top = IsInBounds(x, y + 1, z) && chunk [x, y + 1, z] > 0;
blockNeighbourInfo.Bottom = IsInBounds(x, y - 1, z) && chunk [x, y - 1, z] > 0;
return(blockNeighbourInfo);
}
private void CreateBlock(int x, int y, int z, BlockType type)
{
if (type == BlockType.Air)
{
return;
}
BlockNeighbourInfo blockNeighbourInfo = GetBlockNeighbourInfo(x, y, z);
Vector3 worldPosition = GetChunkSpacePosition(x, y, z);
if (!blockNeighbourInfo.Front)
{
CreateFrontFace(worldPosition, type);
}
if (!blockNeighbourInfo.Back)
{
CreateBackFace(worldPosition, type);
}
if (!blockNeighbourInfo.Left)
{
CreateLeftFace(worldPosition, type);
}
if (!blockNeighbourInfo.Right)
{
CreateRightFace(worldPosition, type);
}
if (!blockNeighbourInfo.Top)
{
CreateTopFace(worldPosition, type);
}
if (!blockNeighbourInfo.Bottom)
{
CreateBottomFace(worldPosition, type);
}
}
