Building.java

    /**
     * Generates circular buildings
     */
    private void genStyle2()
    {
        Vector3f v3Offset = new Vector3f(v3Origin);
        int iSegments = CIRCLE_SEGMENTS;
        float fSegmentAngle = 360/iSegments;

        Shape3D s3BaseC = new Shape3D(GL_TRIANGLE_FAN);
        Shape3D s3TopC = new Shape3D(GL_TRIANGLE_FAN);
        Shape3D s3Cyl = new Shape3D(GL_QUADS);

        int iBaseHeight = (int)(fDevLevel * S2_HEIGHT_MIN_MULTI) + rand.nextInt((int)(fDevLevel * S2_HEIGHT_MAX_MULTI));

        float fCircRadX = fDevLevel * S2_WIDTH_MIN_MULTI + rand.nextInt((int)(fDevLevel * S2_WIDTH_MAX_MULTI));
        float fCircRadY = fCircRadX; // In case I want other shapes, but I don't at the moment

        if(iMaxWidthX <= fDevLevel * S2_WIDTH_MIN_MULTI)
        {
//          System.out.println("Max width is less than minimum width, setting max width to minimum width");
            iMaxWidthX = (int)(fDevLevel * S2_WIDTH_MIN_MULTI);
            iMaxWidthY = (int)(fDevLevel * S2_WIDTH_MIN_MULTI);
        }

        if(fCircRadX > iMaxWidthX)
        {
            while(fCircRadX > iMaxWidthX)
            {
                fCircRadX = fDevLevel * S2_WIDTH_MIN_MULTI + rand.nextInt((int)(fDevLevel * S2_WIDTH_MAX_MULTI));
                fCircRadY = fCircRadX;
            }
        }
//      if(fCircRadY > iMaxWidthY)
//      {
//          while(fCircRadY > iMaxWidthX)
//          {
//              fCircRadY = fDevLevel * S2_WIDTH_MIN_MULTI + rand.nextInt((int)(fDevLevel * S2_WIDTH_MAX_MULTI));
//          }
//      }

        int iCuts = 0;

        // Have the center vert be in the center for triangle fan
        s3BaseC.addPoint(v3Offset.getX(), v3Offset.getY(), v3Offset.getZ());

        int[] iCutLoc = new int[CIRCLE_SEGMENTS];

        for(int i = 0; i < iSegments + 1; ++i)
        {
            float fCurRadAng = i * fSegmentAngle;

            // If we want to, skip forward 90 degrees to vary the look of the buildings, but not if it's the first vert, cause...I'm not sure, but it doesn't work if it happens
            if(rand.nextFloat() < S2_CIRCLE_CUT_CH && i != 0 && iCuts < S2_CIRCLE_MAX_CUTS)
            {

                if(iSegments - i >= 9 && i != 0)
                {
                    iCutLoc[i] = 1;
                    i += 9;
                    fCurRadAng += 90;
                    iCuts++;
                }


            }

            s3BaseC.addPoint(v3Offset.getX() + (float)Math.cos(fCurRadAng * DEG_RAD) * fCircRadX, v3Offset.getY() + (float)Math.sin(fCurRadAng * DEG_RAD) * fCircRadY, v3Offset.getZ());
        }

        s3BaseC.createArray();

        float fSkipUV = (float)(iSegments - (iCuts*9));

        System.out.println((float)(1f/36f));

        for(int i = 1; i < s3BaseC.v3VertsA.length; ++i)
        {
            Vector3f v = s3BaseC.v3VertsA[i];
            s3TopC.addPoint(v.getX(), v.getY(), v.getZ() + iBaseHeight);

            if(i != 0)
            {
                if(s3BaseC.v3VertsA.length > i+1)
                {
                    s3Cyl.addPoint(v.getX(), v.getY(), v.getZ() + iBaseHeight);
                    s3Cyl.addPoint(v.getX(), v.getY(), v.getZ());
                    s3Cyl.addPoint(s3BaseC.v3VertsA[i+1].getX(), s3BaseC.v3VertsA[i+1].getY(), s3BaseC.v3VertsA[i+1].getZ());
                    s3Cyl.addPoint(s3BaseC.v3VertsA[i+1].getX(), s3BaseC.v3VertsA[i+1].getY(), s3BaseC.v3VertsA[i+1].getZ() + iBaseHeight);

                    float fCurNum = 0;
                    // Then we cut 90 degrees here and need to change the textures
                    if(iCutLoc[i] == 1)
                    {
                        fCurNum = i + 9;
                    }
                    else
                    {
                        fCurNum = i;
                    }


                    s3Cyl.addUVPoint(0, (i-1)/fSkipUV);
                    s3Cyl.addUVPoint(0, fCurNum/fSkipUV);
                    s3Cyl.addUVPoint(4, fCurNum/fSkipUV);
                    s3Cyl.addUVPoint(4, (i-1)/fSkipUV);

                }

            }

        }

        s3TopC.createArray();
        s3Cyl.createArray();

        tTexture = texGen.generate();
        s3Cyl.setTexture(tTexture);

        s3Objects.add(s3BaseC);
        s3Objects.add(s3TopC);
        s3Objects.add(s3Cyl);

    }


    public void render()
    {
        glPushMatrix();

        glColor3f(1, 1, 1);

        for(Shape3D s : s3Objects)
        {
            s.render();
        }

        glPopMatrix();
    }