This code is a mixin for modifying the behavior of...

July 1, 2025 at 05:43 PM

package wtf.mixin;

import net.minecraft.client.MinecraftClient;
import net.minecraft.client.util.Window;
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.CallbackInfoReturnable;

@Mixin(net.minecraft.client.MinecraftClient.class)
public class WindowTitleMixin {
    @Inject(method = "getWindowTitle", at = @At("RETURN"), cancellable = true)
    private void onGetTitle(CallbackInfoReturnable<String> info) {
        MinecraftClient client = MinecraftClient.getInstance();
        if (client.isInSingleplayer() && client.player != null) {
            info.setReturnValue("Sus Addons | Version 1.0.0 | " + client.player.getName().getString());
        } else {
            info.setReturnValue("Initializing Sus Addons...");
        }
    }
}

This code is a mixin for modifying the behavior of the MinecraftClient class in the Minecraft game. It specifically changes the logic for obtaining the window title displayed during gameplay. Below is a detailed explanation of what this code does:

Key Points:

Library and Frameworks Used:
- The code uses the SpongePowered Mixin framework to modify or "mix in" custom behavior into the vanilla Minecraft game without directly changing its source code.
Mixin Context:
- The mixin is applied to the MinecraftClient class by specifying it in the @Mixin(net.minecraft.client.MinecraftClient.class) annotation.
- MinecraftClient is the main client class in Minecraft that handles most game behaviors, including rendering, player management, and window titles.
Method Injection:
- The @Inject annotation is used to alter the behavior of the getWindowTitle method in the MinecraftClient class.
- The at = @At("RETURN") part specifies that the injection occurs right before the original getWindowTitle method returns its value.
Behavior Modification:
- The injected onGetTitle method intercepts the return value of getWindowTitle and replaces it with a custom string depending on the game state:
  - If the player is in singleplayer mode (client.isInSingleplayer()) and a player instance exists (client.player is not null), it sets the window title to:
```
Sus Addons | Version 1.0.0 | <PlayerName>
```
    Here, <PlayerName> is the current player's in-game username.
  - If the player isn't in singleplayer mode (e.g., on a multiplayer server), it sets the window title to:
```
Initializing Sus Addons...
```
Method Replacement:
- The CallbackInfoReturnable object (info) enables overriding the return value of the original method by calling info.setReturnValue(...).

Summary:

This code alters the window title of the Minecraft game dynamically based on the game mode (singleplayer or multiplayer). In singleplayer, it includes the player's username alongside a custom message ("Sus Addons | Version 1.0.0 | <PlayerName>"). In other scenarios, it displays a placeholder message ("Initializing Sus Addons..."). It is used to customize and enhance the in-game user experience with personalized or context-dependent window titles.

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