Method add

src/main/java/net/minecraft/util/BlockPos.java:67–70

Add the given coordinates to the coordinates of this BlockPos @param x X coordinate @param y Y coordinate @param z Z coordinate

(double x, double y, double z)

     * @param z Z coordinate
     */
    public BlockPos add(double x, double y, double z)
    {
        return x == 0.0D && y == 0.0D && z == 0.0D ? this : new BlockPos((double)this.getX() + x, (double)this.getY() + y, (double)this.getZ() + z);
    }

    public Vec3 toVec3(){
        return new Vec3(this.getX(), this.getY(), this.getZ());