private bool Check(IBlockAccess world, BlockCoordinates position, BlockFace face, out int yOffset)
{
yOffset = 0;
if (world.GetBlockState(position + face.GetBlockCoordinates()).Block is Rail)
{
return(true);
}
if (world.GetBlockState(position + BlockCoordinates.Up + face.GetBlockCoordinates()).Block is Rail)
{
yOffset = 1;
return(true);
}
if (world.GetBlockState(position + BlockCoordinates.Down + face.GetBlockCoordinates()).Block is Rail)
{
yOffset = -1;
return(true);
}
return(false);
}
protected virtual bool ShouldRenderFace(IBlockAccess world, BlockFace face, BlockCoordinates position, Block me)
{
if (world == null)
{
return(true);
}
if (position.Y >= 256)
{
return(true);
}
if (face == BlockFace.None)
{
return(true);
}
var pos = position + face.GetBlockCoordinates();
var cX = (int)pos.X & 0xf;
var cZ = (int)pos.Z & 0xf;
if (cX < 0 || cX > 16)
{
return(false);
}
if (cZ < 0 || cZ > 16)
{
return(false);
}
//if (!world.HasBlock(pos.X, pos.Y, pos.Z))
// return false;
var theBlock = world.GetBlockState(pos).Block;
if (!theBlock.Renderable)
{
return(true);
}
return(me.ShouldRenderFace(face, theBlock));
}
internal virtual bool ShouldRenderFace(IWorld world, BlockFace face, BlockCoordinates position, IBlock me)
{
if (position.Y >= 256)
{
return(true);
}
var pos = position + face.GetBlockCoordinates();
var cX = (int)pos.X & 0xf;
var cZ = (int)pos.Z & 0xf;
if (cX < 0 || cX > 16)
{
return(false);
}
if (cZ < 0 || cZ > 16)
{
return(false);
}
world.GetBlockData(pos.X, pos.Y, pos.Z, out bool blockTransparent, out bool blockSolid);
if (me.Solid && me.Transparent)
{
// if (IsFullCube && Name.Equals(block.Name)) return false;
if (blockSolid && !blockTransparent)
{
return(false);
}
}
else if (me.Transparent)
{
if (blockSolid && !blockTransparent)
{
return(false);
}
//if (blockTransparent) return true;
}
if (me.Solid && blockTransparent)
{
return(true);
}
// if (me.Transparent && block.Transparent && !block.Solid) return false;
if (me.Transparent)
{
return(true);
}
if (!me.Transparent && blockTransparent)
{
return(true);
}
if (blockSolid && !blockTransparent)
{
return(false);
}
if (me.Solid && blockSolid)
{
return(false);
}
return(true);
}