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package net.minecraft.client.gui;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.client.settings.GameSettings;
import net.minecraft.util.MathHelper;

 @SideOnly(Side.CLIENT)
public class ScaledResolution
{
    private static int scaledWidth;
    private static int scaledHeight;
    private double scaledWidthD;
    private double scaledHeightD;
    private int scaleFactor;


    public ScaledResolution(GameSettings par1GameSettings, int par2, int par3)
    {
        this.scaledWidth = par2;
        this.scaledHeight = par3;
        this.scaleFactor = 1;
        int k = par1GameSettings.guiScale;


        if (k == 0)
        {
            k = 1000;
        }


        while (this.scaleFactor < k && this.scaledWidth / (this.scaleFactor + 1) >= 320 && this.scaledHeight / (this.scaleFactor + 1) >= 240)
        {
            ++this.scaleFactor;
        }


        this.scaledWidthD = (double)this.scaledWidth / (double)this.scaleFactor;
        this.scaledHeightD = (double)this.scaledHeight / (double)this.scaleFactor;
        this.scaledWidth = MathHelper.ceiling_double_int(this.scaledWidthD);
        this.scaledHeight = MathHelper.ceiling_double_int(this.scaledHeightD);
    }


    public static int getScaledWidth()
    {
        return scaledWidth;
    }


    public static int getScaledHeight()
    {
        return scaledHeight;
    }


    public double getScaledWidth_double()
    {
        return this.scaledWidthD;
    }


    public double getScaledHeight_double()
    {
        return this.scaledHeightD;
    }


    public int getScaleFactor()
    {
        return this.scaleFactor;
    }
}