Merge #904 (NoFog hack)

src/main/java/net/wurstclient/hack/HackList.java

@@ -134,6 +134,7 @@ public final class HackList implements UpdateListener
 	public final NoClipHack noClipHack = new NoClipHack();
 	public final NoFallHack noFallHack = new NoFallHack();
 	public final NoFireOverlayHack noFireOverlayHack = new NoFireOverlayHack();
+	public final NoFogHack noFogHack = new NoFogHack();
 	public final NoHurtcamHack noHurtcamHack = new NoHurtcamHack();
 	public final NoLevitationHack noLevitationHack = new NoLevitationHack();
 	public final NoOverlayHack noOverlayHack = new NoOverlayHack();

src/main/java/net/wurstclient/hacks/NoFogHack.java

@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2014-2023 Wurst-Imperium and contributors.
+ *
+ * This source code is subject to the terms of the GNU General Public
+ * License, version 3. If a copy of the GPL was not distributed with this
+ * file, You can obtain one at: https://www.gnu.org/licenses/gpl-3.0.txt
+ */
+package net.wurstclient.hacks;
+
+import net.wurstclient.Category;
+import net.wurstclient.SearchTags;
+import net.wurstclient.hack.Hack;
+
+@SearchTags({"no fog", "AntiFog", "anti fog"})
+public final class NoFogHack extends Hack
+{
+	public NoFogHack()
+	{
+		super("NoFog");
+		setCategory(Category.RENDER);
+	}
+
+	// See BackgroundRendererMixin
+}

src/main/java/net/wurstclient/mixin/BackgroundRendererMixin.java

@@ -10,16 +10,45 @@
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
+import com.mojang.blaze3d.systems.RenderSystem;
+
 import net.minecraft.client.render.BackgroundRenderer;
 import net.minecraft.client.render.BackgroundRenderer.StatusEffectFogModifier;
+import net.minecraft.client.render.Camera;
+import net.minecraft.client.render.CameraSubmersionType;
 import net.minecraft.entity.Entity;
 import net.wurstclient.WurstClient;
 
 @Mixin(BackgroundRenderer.class)
-public class BackgroundRendererMixin
+public abstract class BackgroundRendererMixin
 {
+	/**
+	 * Makes the distance fog 100% transparent when NoFog is enabled,
+	 * effectively removing it.
+	 */
+	@Inject(at = @At("HEAD"),
+		method = "applyFog(Lnet/minecraft/client/render/Camera;Lnet/minecraft/client/render/BackgroundRenderer$FogType;FZF)V")
+	private static void onApplyFog(Camera camera,
+		BackgroundRenderer.FogType fogType, float viewDistance,
+		boolean thickFog, float tickDelta, CallbackInfo ci)
+	{
+		if(!WurstClient.INSTANCE.getHax().noFogHack.isEnabled())
+			return;
+
+		CameraSubmersionType cameraSubmersionType = camera.getSubmersionType();
+		if(cameraSubmersionType != CameraSubmersionType.NONE)
+			return;
+
+		Entity entity = camera.getFocusedEntity();
+		if(BackgroundRenderer.getFogModifier(entity, tickDelta) != null)
+			return;
+
+		RenderSystem.setShaderFogColor(0, 0, 0, 0);
+	}
+
 	@Inject(at = @At("HEAD"),
 		method = "getFogModifier(Lnet/minecraft/entity/Entity;F)Lnet/minecraft/client/render/BackgroundRenderer$StatusEffectFogModifier;",
 		cancellable = true)

src/main/resources/assets/wurst/lang/en_us.json

@@ -115,6 +115,7 @@
   "description.wurst.hack.nocomcrash": "Lags and crashes servers using the Nocom exploit.\nDoes not work on Paper servers. Tested working on Vanilla, Spigot, and Fabric. Can be disabled by some AntiCheats.",
   "description.wurst.hack.nofall": "Protects you from fall damage.",
   "description.wurst.hack.nofireoverlay": "Blocks the overlay when you are on fire.\n\n§c§lWARNING:§r This can cause you to burn to death without noticing.",
+  "description.wurst.hack.nofog": "Removes distance fog from the world.",
   "description.wurst.hack.nohurtcam": "Disables the shaking effect when you get hurt.",
   "description.wurst.hack.nolevitation": "Disables the levitation effect when you get hit by a Shulker.\n\n§c§lWARNING:§r You will fall if you activate this while the levitation effect is already active!",
   "description.wurst.hack.nooverlay": "Blocks the overlays of water and lava.",

src/main/resources/wurst.accesswidener

@@ -1,6 +1,7 @@
 accessWidener	v1	named
 accessible	class	net/minecraft/client/render/BackgroundRenderer$StatusEffectFogModifier
 accessible	method	net/minecraft/client/MinecraftClient	doItemUse	()V
+accessible	method	net/minecraft/client/render/BackgroundRenderer	getFogModifier	(Lnet/minecraft/entity/Entity;F)Lnet/minecraft/client/render/BackgroundRenderer$StatusEffectFogModifier;
 accessible	method	net/minecraft/client/render/GameRenderer	loadPostProcessor	(Lnet/minecraft/util/Identifier;)V
 accessible	method	net/minecraft/entity/projectile/FishingBobberEntity	isOpenOrWaterAround	(Lnet/minecraft/util/math/BlockPos;)Z
 accessible	field	net/minecraft/client/MinecraftClient	itemUseCooldown	I