public void addBox(float f, float f1, float f2, int i, int j, int k, float f3, float l)
    {
    float f4 = f / l;
        float f5 = f1 / l;
        float f6 = f2 / l;
    if(f3 == 0.0F){ f3 += 1.0F; }
    float f7 = f3 * l;
    float i2 = i / l;
    float j2 = j / l;
    float k2 = k / l;

    addBox2(f4, f5, f6, i2, j2, k2, f7);

    }

    public void addBox2(float f, float f1, float f2, float i, float j, float k, float f3)
    {
        corners = new PositionTexureVertex[8];
        faces = new TexturedQuad[6];
        float f4 = f + i;
        float f5 = f1 + j;
        float f6 = f2 + k;
        f -= f3;
        f1 -= f3;
        f2 -= f3;
        f4 += f3;
        f5 += f3;
        f6 += f3;
        if(mirror)
        {
            float f7 = f4;
            f4 = f;
            f = f7;
        }
        PositionTexureVertex positiontexurevertex = new PositionTexureVertex(f, f1, f2, 0.0F, 0.0F);
        PositionTexureVertex positiontexurevertex1 = new PositionTexureVertex(f4, f1, f2, 0.0F, 8F);
        PositionTexureVertex positiontexurevertex2 = new PositionTexureVertex(f4, f5, f2, 8F, 8F);
        PositionTexureVertex positiontexurevertex3 = new PositionTexureVertex(f, f5, f2, 8F, 0.0F);
        PositionTexureVertex positiontexurevertex4 = new PositionTexureVertex(f, f1, f6, 0.0F, 0.0F);
        PositionTexureVertex positiontexurevertex5 = new PositionTexureVertex(f4, f1, f6, 0.0F, 8F);
        PositionTexureVertex positiontexurevertex6 = new PositionTexureVertex(f4, f5, f6, 8F, 8F);
        PositionTexureVertex positiontexurevertex7 = new PositionTexureVertex(f, f5, f6, 8F, 0.0F);
        corners[0] = positiontexurevertex;
        corners[1] = positiontexurevertex1;
        corners[2] = positiontexurevertex2;
        corners[3] = positiontexurevertex3;
        corners[4] = positiontexurevertex4;
        corners[5] = positiontexurevertex5;
        corners[6] = positiontexurevertex6;
        corners[7] = positiontexurevertex7;
        faces[0] = new TexturedQuad(new PositionTexureVertex[] {
            positiontexurevertex5, positiontexurevertex1, positiontexurevertex2, positiontexurevertex6
        }, textureOffsetX + (int)k + (int)i, textureOffsetY + (int)k, textureOffsetX + (int)k + (int)i + (int)k, textureOffsetY + (int)k + (int)j);
        faces[1] = new TexturedQuad(new PositionTexureVertex[] {
            positiontexurevertex, positiontexurevertex4, positiontexurevertex7, positiontexurevertex3
        }, textureOffsetX + 0, textureOffsetY + (int)k, textureOffsetX + (int)k, textureOffsetY + (int)k + (int)j);
        faces[2] = new TexturedQuad(new PositionTexureVertex[] {
            positiontexurevertex5, positiontexurevertex4, positiontexurevertex, positiontexurevertex1
        }, textureOffsetX + (int)k, textureOffsetY + 0, textureOffsetX + (int)k + (int)i, textureOffsetY + (int)k);
        faces[3] = new TexturedQuad(new PositionTexureVertex[] {
            positiontexurevertex2, positiontexurevertex3, positiontexurevertex7, positiontexurevertex6
        }, textureOffsetX + (int)k + (int)i, textureOffsetY + 0, textureOffsetX + (int)k + (int)i + (int)i, textureOffsetY + (int)k);
        faces[4] = new TexturedQuad(new PositionTexureVertex[] {
            positiontexurevertex1, positiontexurevertex, positiontexurevertex3, positiontexurevertex2
        }, textureOffsetX + (int)k, textureOffsetY + (int)k, textureOffsetX + (int)k + (int)i, textureOffsetY + (int)k + (int)j);
        faces[5] = new TexturedQuad(new PositionTexureVertex[] {
            positiontexurevertex4, positiontexurevertex5, positiontexurevertex6, positiontexurevertex7
        }, textureOffsetX + (int)k + (int)i + (int)k, textureOffsetY + (int)k, textureOffsetX + (int)k + (int)i + (int)k + (int)i, textureOffsetY + (int)k + (int)j);
        if(mirror)
        {
            for(int l = 0; l < faces.length; l++)
            {
                faces[l].func_809_a();
            }

        }
    }