protected void func_146119_b(Minecraft p_146119_1_, int p_146119_2_, int p_146119_3_) {
      if (this.field_146125_m) {
        if (this.field_146155_p) {
          this.field_146156_o =
              (float) (p_146119_2_ - (this.field_146128_h + 4)) / (float) (this.field_146120_f - 8);
          this.field_146156_o = MathHelper.func_76131_a(this.field_146156_o, 0.0F, 1.0F);
          p_146119_1_.field_71474_y.func_151439_a(this.field_146153_r, this.field_146156_o);
          p_146119_1_.field_71474_y.func_74303_b();
          this.field_146126_j =
              this.field_146152_s
                  + ": "
                  + GuiScreenOptionsSounds.this.func_146504_a(this.field_146153_r);
        }

        GlStateManager.func_179131_c(1.0F, 1.0F, 1.0F, 1.0F);
        this.func_73729_b(
            this.field_146128_h + (int) (this.field_146156_o * (float) (this.field_146120_f - 8)),
            this.field_146129_i,
            0,
            66,
            4,
            20);
        this.func_73729_b(
            this.field_146128_h
                + (int) (this.field_146156_o * (float) (this.field_146120_f - 8))
                + 4,
            this.field_146129_i,
            196,
            66,
            4,
            20);
      }
    }
 public boolean func_146116_c(Minecraft p_146116_1_, int p_146116_2_, int p_146116_3_) {
   if (super.func_146116_c(p_146116_1_, p_146116_2_, p_146116_3_)) {
     this.field_146156_o =
         (float) (p_146116_2_ - (this.field_146128_h + 4)) / (float) (this.field_146120_f - 8);
     this.field_146156_o = MathHelper.func_76131_a(this.field_146156_o, 0.0F, 1.0F);
     p_146116_1_.field_71474_y.func_151439_a(this.field_146153_r, this.field_146156_o);
     p_146116_1_.field_71474_y.func_74303_b();
     this.field_146126_j =
         this.field_146152_s
             + ": "
             + GuiScreenOptionsSounds.this.func_146504_a(this.field_146153_r);
     this.field_146155_p = true;
     return true;
   } else {
     return false;
   }
 }