Minecraft.BiomeGen.F13.GenLayerZoom.func_75916_b C# (CSharp) Method

        protected int func_75916_b(int par1, int par2, int par3, int par4)
        {
            if (par2 == par3 && par3 == par4)
            {
                return par2;
            }
            else if (par1 == par2 && par1 == par3)
            {
                return par1;
            }
            else if (par1 == par2 && par1 == par4)
            {
                return par1;
            }
            else if (par1 == par3 && par1 == par4)
            {
                return par1;
            }
            else if (par1 == par2 && par3 != par4)
            {
                return par1;
            }
            else if (par1 == par3 && par2 != par4)
            {
                return par1;
            }
            else if (par1 == par4 && par2 != par3)
            {
                return par1;
            }
            else if (par2 == par1 && par3 != par4)
            {
                return par2;
            }
            else if (par2 == par3 && par1 != par4)
            {
                return par2;
            }
            else if (par2 == par4 && par1 != par3)
            {
                return par2;
            }
            else if (par3 == par1 && par2 != par4)
            {
                return par3;
            }
            else if (par3 == par2 && par1 != par4)
            {
                return par3;
            }
            else if (par3 == par4 && par1 != par2)
            {
                return par3;
            }
            else if (par4 == par1 && par2 != par3)
            {
                return par3;
            }
            else if (par4 == par2 && par1 != par3)
            {
                return par3;
            }
            else if (par4 == par3 && par1 != par2)
            {
                return par3;
            }
            else
            {
                int var5 = this.nextInt(4);
                return var5 == 0 ? par1 : (var5 == 1 ? par2 : (var5 == 2 ? par3 : par4));
            }
        }