fix MC-46503

Author: MicrocontrollersDev

PATCHED.md

@@ -6,6 +6,7 @@
 | Basic    | [MC-577](https://bugs.mojang.com/browse/MC-577)       | Mouse buttons block all inventory controls that are not default                                                                     |
 | Basic    | [MC-4490](https://bugs.mojang.com/browse/MC-4490)     | Fishing line not attached to fishing rod in third person while crouching                                                            |
 | Basic    | [MC-22882](https://bugs.mojang.com/browse/MC-22882)   | Ctrl + Q won't work on Mac (disabled by default)                                                                                    |
+| Basic    | [MC-46503](https://bugs.mojang.com/browse/MC-46503)   | You can retain a mob's shader in spectator mode by running /kill                                                                    |
 | Basic    | [MC-46766](https://bugs.mojang.com/browse/MC-46766)   | Mining a block in Survival, then changing to Spectator creates a breaking animation and sound                                       |
 | Basic    | [MC-59810](https://bugs.mojang.com/browse/MC-59810)   | Cannot break blocks while sprinting (Ctrl+Click = right click on macOS) *(macOS only)*                                              |
 | Basic    | [MC-79545](https://bugs.mojang.com/browse/MC-79545)   | The experience bar disappears when too many levels are given to the player                                                          |

src/client/java/dev/isxander/debugify/client/mixins/basic/mc46503/ClientPacketListenerMixin.java

@@ -0,0 +1,20 @@
+package dev.isxander.debugify.client.mixins.basic.mc46503;
+
+import dev.isxander.debugify.fixes.BugFix;
+import dev.isxander.debugify.fixes.FixCategory;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.multiplayer.ClientPacketListener;
+import net.minecraft.network.protocol.game.ClientboundRespawnPacket;
+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;
+
+@BugFix(id = "MC-46503", category = FixCategory.BASIC, env = BugFix.Env.CLIENT, description = "You can retain a mob's shader in spectator mode by running /kill")
+@Mixin(ClientPacketListener.class)
+public class ClientPacketListenerMixin {
+    @Inject(method = "handleRespawn", at = @At("TAIL"))
+    private void removeEntityEffect(ClientboundRespawnPacket clientboundRespawnPacket, CallbackInfo ci) {
+        Minecraft.getInstance().gameRenderer.clearPostEffect();
+    }
+}

src/client/resources/debugify.client.mixins.json

@@ -15,7 +15,6 @@
     "basic.mc122627.CommandSuggestionsMixin",
     "basic.mc127970.ItemInHandRendererMixin",
     "basic.mc143474.ClientPacketListenerMixin",
-    "gameplay.mc159163.ClientPacketListenerMixin",
     "basic.mc165381.LocalPlayerMixin",
     "basic.mc176559.MultiPlayerGameModeMixin",
     "basic.mc183776.KeyboardHandlerMixin",
@@ -32,13 +31,15 @@
     "basic.mc237493.TelemetryInfoScreenMixin",
     "basic.mc263865.KeyboardHandlerMixin",
     "basic.mc4490.FishingHookRendererMixin",
+    "basic.mc46503.ClientPacketListenerMixin",
     "basic.mc46766.MinecraftMixin",
     "basic.mc577.AbstractContainerScreenMixin",
     "basic.mc59810.MouseHandlerMixin",
     "basic.mc79545.ExperienceBarRendererMixin",
     "basic.mc80859.AbstractContainerScreenMixin",
     "basic.mc90683.ClientPacketListenerMixin",
-    "basic.mc93384.LivingEntityMixin"
+    "basic.mc93384.LivingEntityMixin",
+    "gameplay.mc159163.ClientPacketListenerMixin"
   ],
   "mixins": [
     "basic.mc176559.ItemStackAccessor"