public bool FaceIsHidden(Block coveredBlock, Block coveringBlock, BlockFaceDirections blockFace)
{
switch (blockFace)
{
case BlockFaceDirections.FRONT:
return(coveringBlock.GetBackFaceIsCovering() && coveredBlock.GetFrontFaceIsCovering());
case BlockFaceDirections.RIGHT:
return(coveringBlock.GetLeftFaceIsCovering() && coveredBlock.GetRightFaceIsCovering());
case BlockFaceDirections.BACK:
return(coveringBlock.GetFrontFaceIsCovering() && coveredBlock.GetBackFaceIsCovering());
case BlockFaceDirections.LEFT:
return(coveringBlock.GetRightFaceIsCovering() && coveredBlock.GetLeftFaceIsCovering());
case BlockFaceDirections.BOTTOM:
return(coveringBlock.GetTopFaceIsCovering() && coveredBlock.GetBottomFaceIsCovering());
case BlockFaceDirections.TOP:
return(coveringBlock.GetBottomFaceIsCovering() && coveredBlock.GetTopFaceIsCovering());
}
return(false);
}
public bool BlockFaceAtPositionIsHidden(BlockFaceDirections faceType, BlockPosition position)
{
int x = position.X;
int y = position.Y;
int z = position.Z;
switch (faceType)
{
case BlockFaceDirections.LEFT:
if (x < xzDimension - 1)
{
Block currentBlock = blocks[x, y, z];
Block neighborBlock = blocks[x + 1, y, z];
return(currentBlock.GetFaceHidingStrategy().FaceIsHidden(currentBlock, neighborBlock, faceType));
}
break;
case BlockFaceDirections.FRONT:
if (z < xzDimension - 1)
{
Block currentBlock = blocks[x, y, z];
Block neighborBlock = blocks[x, y, z + 1];
return(currentBlock.GetFaceHidingStrategy().FaceIsHidden(currentBlock, neighborBlock, faceType));
}
break;
case BlockFaceDirections.RIGHT:
if (x > 0)
{
Block currentBlock = blocks[x, y, z];
Block neighborBlock = blocks[x - 1, y, z];
return(currentBlock.GetFaceHidingStrategy().FaceIsHidden(currentBlock, neighborBlock, faceType));
}
break;
case BlockFaceDirections.BACK:
if (z > 0)
{
Block currentBlock = blocks[x, y, z];
Block neighborBlock = blocks[x, y, z - 1];
return(currentBlock.GetFaceHidingStrategy().FaceIsHidden(currentBlock, neighborBlock, faceType));
}
break;
case BlockFaceDirections.BOTTOM:
if (y > 0)
{
Block currentBlock = blocks[x, y, z];
Block neighborBlock = blocks[x, y - 1, z];
return(currentBlock.GetFaceHidingStrategy().FaceIsHidden(currentBlock, neighborBlock, faceType));
}
break;
case BlockFaceDirections.TOP:
if (y < HEIGHT_IN_BLOCKS - 1)
{
Block currentBlock = blocks[x, y, z];
Block neighborBlock = blocks[x, y + 1, z];
return(currentBlock.GetFaceHidingStrategy().FaceIsHidden(currentBlock, neighborBlock, faceType));
}
break;
}
return(false);
}
public bool FaceIsHidden(Block coveredBlock, Block coveringBlock, BlockFaceDirections blockFace)
{
return(coveringBlock.GetBlockType() != BlockTypes.AIR);
}