nofog mod

you can customise if you want to be able to see through liquids, but only lava and powdered snow work (not water)

src/main/java/org/saturnclient/modules/ModManager.java

@@ -17,7 +17,8 @@ public class ModManager {
             new Coordinates(),
             new Freelook(),
             new Keystrokes(),
-            new Fullbright()
+            new Fullbright(),
+            new NoFog()
     };
 
     public static void init() {

src/main/java/org/saturnclient/modules/mods/NoFog.java

@@ -0,0 +1,39 @@
+package org.saturnclient.modules.mods;
+
+import org.saturnclient.modules.Module;
+import org.saturnclient.modules.ModuleDetails;
+import org.saturnclient.saturnclient.config.Property;
+
+public class NoFog extends Module {
+    private static Property<Boolean> enabled = Property.bool(false);
+    private static Property<Boolean> liquids = Property.bool(false);
+
+    public NoFog() {
+        super(
+            new ModuleDetails("No Fog", "nofog")
+            .description("Stops fog from rendering")
+            .tags("Camera")
+            .version("v0.1.0"),
+            enabled.named("Enabled"),
+            liquids.named("See through liquids"));
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return enabled.value;
+    }
+
+    @Override
+    public void onEnabled(boolean e) {
+        enabled.value = e;
+    }
+
+    // static for the mixin
+    public static boolean isActive() {
+        return enabled.value;
+    }
+
+    public static boolean liquids() {
+        return liquids.value;
+    }
+}

src/main/java/org/saturnclient/modules/mods/mixins/BackgroundRendererMixin.java

@@ -0,0 +1,33 @@
+package org.saturnclient.modules.mods.mixins;
+
+import net.minecraft.client.render.BackgroundRenderer;
+
+import org.saturnclient.modules.mods.NoFog;
+import net.minecraft.entity.Entity;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.ModifyVariable;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(BackgroundRenderer.class)
+public class BackgroundRendererMixin {
+    
+    @ModifyVariable(method = "applyFog", at = @At("HEAD"), ordinal = 0, argsOnly = true)
+    private static float modifyFogStart(float viewDistance) {
+        if (NoFog.isActive()) {
+            return Float.MAX_VALUE;
+        }
+        return viewDistance;
+    }
+    // liquids
+    @Redirect(
+        method = "applyFog",
+        at = @At(value = "INVOKE", target = "Lnet/minecraft/entity/Entity;isSpectator()Z")
+    )
+    private static boolean redirectIsSpectator(Entity entity) {
+        if (NoFog.isActive() && NoFog.liquids()) {
+            return true; // pretend to be spectator
+        }
+        return entity.isSpectator();
+    }
+}

src/main/resources/mods.mixins.json

@@ -7,7 +7,8 @@
     "CameraMixin",
     "EntityMixin",
     "RenderMixin",
-    "LightmapTextureManagerMixin"
+    "LightmapTextureManagerMixin",
+    "BackgroundRendererMixin"
   ],
   "injectors": {
     "defaultRequire": 1