src/game/java/com/mojang/blaze3d/platform/VideoMode.java

package com.mojang.blaze3d.platform;

import java.util.Locale;
import java.util.Objects;
import java.util.Optional;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.annotation.Nullable;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;
import org.lwjgl.glfw.GLFWVidMode;
import org.lwjgl.glfw.GLFWVidMode.Buffer;

@OnlyIn(Dist.CLIENT)
public final class VideoMode {
    private final int width;
    private final int height;
    private final int redBits;
    private final int greenBits;
    private final int blueBits;
    private final int refreshRate;
    private static final Pattern PATTERN = Pattern.compile("(\\d+)x(\\d+)(?:@(\\d+)(?::(\\d+))?)?");

    public VideoMode(int p_85322_, int p_85323_, int p_85324_, int p_85325_, int p_85326_, int p_85327_) {
        this.width = p_85322_;
        this.height = p_85323_;
        this.redBits = p_85324_;
        this.greenBits = p_85325_;
        this.blueBits = p_85326_;
        this.refreshRate = p_85327_;
    }

    public VideoMode(Buffer p_85329_) {
        this.width = p_85329_.width();
        this.height = p_85329_.height();
        this.redBits = p_85329_.redBits();
        this.greenBits = p_85329_.greenBits();
        this.blueBits = p_85329_.blueBits();
        this.refreshRate = p_85329_.refreshRate();
    }

    public VideoMode(GLFWVidMode p_85331_) {
        this.width = p_85331_.width();
        this.height = p_85331_.height();
        this.redBits = p_85331_.redBits();
        this.greenBits = p_85331_.greenBits();
        this.blueBits = p_85331_.blueBits();
        this.refreshRate = p_85331_.refreshRate();
    }

    public int getWidth() {
        return this.width;
    }

    public int getHeight() {
        return this.height;
    }

    public int getRedBits() {
        return this.redBits;
    }

    public int getGreenBits() {
        return this.greenBits;
    }

    public int getBlueBits() {
        return this.blueBits;
    }

    public int getRefreshRate() {
        return this.refreshRate;
    }

    @Override
    public boolean equals(Object p_85340_) {
        if (this == p_85340_) {
            return true;
        } else if (p_85340_ != null && this.getClass() == p_85340_.getClass()) {
            VideoMode videomode = (VideoMode)p_85340_;
            return this.width == videomode.width
                && this.height == videomode.height
                && this.redBits == videomode.redBits
                && this.greenBits == videomode.greenBits
                && this.blueBits == videomode.blueBits
                && this.refreshRate == videomode.refreshRate;
        } else {
            return false;
        }
    }

    @Override
    public int hashCode() {
        return Objects.hash(this.width, this.height, this.redBits, this.greenBits, this.blueBits, this.refreshRate);
    }

    @Override
    public String toString() {
        return String.format(Locale.ROOT, "%sx%s@%s (%sbit)", this.width, this.height, this.refreshRate, this.redBits + this.greenBits + this.blueBits);
    }

    public static Optional<VideoMode> read(@Nullable String p_85334_) {
        if (p_85334_ == null) {
            return Optional.empty();
        } else {
            try {
                Matcher matcher = PATTERN.matcher(p_85334_);
                if (matcher.matches()) {
                    int i = Integer.parseInt(matcher.group(1));
                    int j = Integer.parseInt(matcher.group(2));
                    String s = matcher.group(3);
                    int k;
                    if (s == null) {
                        k = 60;
                    } else {
                        k = Integer.parseInt(s);
                    }

                    String s1 = matcher.group(4);
                    int l;
                    if (s1 == null) {
                        l = 24;
                    } else {
                        l = Integer.parseInt(s1);
                    }

                    int i1 = l / 3;
                    return Optional.of(new VideoMode(i, j, i1, i1, i1, k));
                }
            } catch (Exception exception) {
            }

            return Optional.empty();
        }
    }

    public String write() {
        return String.format(Locale.ROOT, "%sx%s@%s:%s", this.width, this.height, this.refreshRate, this.redBits + this.greenBits + this.blueBits);
    }
}