@Override
    public AxisAlignedBB getRenderBoundingBox(){
        int meta = this.getBlockMetadata();

        double xMin = 0, yMin = 0, zMin = 0, xMax = 0, yMax = 0, zMax = 0;
        switch (meta)
        {
        //sud
        case 0:
            xMin = (double)this.xCoord - 1;
            yMin = (double)this.yCoord;
            zMin = (double)this.zCoord+1;
            xMax = (double)this.xCoord + 1;
            yMax = (double)this.yCoord + 10;
            zMax = (double)this.zCoord + 2;
            break;
            //ouest
        case 1:
            xMin = (double)this.xCoord;
            yMin = (double)this.yCoord;
            zMin = (double)this.zCoord +1;
            xMax = (double)this.xCoord-2;
            yMax = (double)this.yCoord + 10;
            zMax = (double)this.zCoord - 1;
            break;
            //nord
        case 2:
            xMin = (double)this.xCoord-2;
            yMin = (double)this.yCoord;
            zMin = (double)this.zCoord;
            xMax = (double)this.xCoord + 1;
            yMax = (double)this.yCoord + 10;
            zMax = (double)this.zCoord -2;
            break;
            //est
        case 3:
            xMin = (double)this.xCoord ;
            yMin = (double)this.yCoord;
            zMin = (double)this.zCoord - 1;
            xMax = (double)this.xCoord +2;
            yMax = (double)this.yCoord + 10;
            zMax = (double)this.zCoord + 1;
            break;
        }

        return  AxisAlignedBB.getBoundingBox(xMin, yMin, zMin, xMax, yMax, zMax);
    }