feat: improve detections

README.md

@@ -11,10 +11,21 @@ With AutoLan, your singleplayer world will automatically open to LAN whenever yo
 # How to use
 Just install the mod, and whenever you open a singleplayer world, AutoLan will start working automatically
 
-## Suggested mod
+# Note
+As mentioned in the changelog, cheats are always enabled when opening to LAN. This is because I was not able to find a reproducible way to get whether cheats were enabled or not. This is to be addressed in a future update.
+
+(Not that it's legal for Minecraft speedrunning anyway.)
+
+# Suggested mod
 I have another mod, [Force Port](https://modrinth.com/mod/forceport), which allows you to configure which port you want your LAN server to run on. This is useful if you want to run multiple servers at once, or for added security.
 
 # Supported versions
-AutoTorcher is available for Minecraft versions 1.21.10 and above!
+AutoLan supports all versions 1.21.10 and above!
 
 Due to the frequency of Minecraft updates now, each Minecraft version has its own .jar file. This is mainly to prevent crashes from each minor update.
+
+# Changelog
+## 1.1.0
+- Optimised the CPU usage of the mod 
+- Open up to lan using world settings for difficulty
+  - Cheats are enabled always as I was not able to find a reproducible way to get whether cheats were enabled or not

build.gradle

@@ -26,7 +26,6 @@ dependencies {
 
     // Fabric API. This is technically optional, but you probably want it anyway.
     modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_version}"
-
 }
 
 processResources {

gradle.properties

@@ -7,15 +7,15 @@ org.gradle.configuration-cache=false
 
 # Fabric Properties
 # check these on https://fabricmc.net/develop
-minecraft_version=1.21.10
-yarn_mappings=1.21.10+build.2
-loader_version=0.17.3
-loom_version=1.12-SNAPSHOT
+minecraft_version=1.21.11
+yarn_mappings=1.21.11+build.4
+loader_version=0.18.4
+loom_version=1.14-SNAPSHOT
 
 # Mod Properties
-mod_version=1.0.0+1.21.10
+mod_version=1.1.0+1.21.11
 maven_group=me.imgalvin
 archives_base_name=auto-lan
 
 # Dependencies
-fabric_version=0.137.0+1.21.10
+fabric_version=0.141.1+1.21.11

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.2.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

src/main/java/me/imgalvin/autolan/Autolan.java

@@ -0,0 +1,11 @@
+package me.imgalvin.autolan;
+
+import net.fabricmc.api.ClientModInitializer;
+
+public class Autolan implements ClientModInitializer {
+
+	@Override
+	public void onInitializeClient() {
+		System.out.println("Autolan initialised!");
+	}
+}

src/main/java/me/imgalvin/autolan/mixin/AutoLanMixin.java

@@ -0,0 +1,66 @@
+package me.imgalvin.autolan.mixin;
+
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.network.ClientPlayNetworkHandler;
+import net.minecraft.network.packet.s2c.play.GameJoinS2CPacket;
+import net.minecraft.server.integrated.IntegratedServer;
+import net.minecraft.text.Text;
+import net.minecraft.world.GameMode;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import static net.minecraft.util.NetworkUtils.findLocalPort;
+
+@Mixin(ClientPlayNetworkHandler.class)
+public class AutoLanMixin {
+
+    @Unique
+    private boolean autolan$opened = false;
+
+    @Inject(method = "onGameJoin", at = @At("TAIL"))
+    private void autolan$onGameJoin(GameJoinS2CPacket packet, CallbackInfo ci) {
+        if (autolan$opened) return;
+
+        MinecraftClient client = MinecraftClient.getInstance();
+        IntegratedServer server = client.getServer();
+
+        if (server == null || !server.isSingleplayer() || client.player == null) {
+            return;
+        }
+
+        // Get mode of the world
+        GameMode gameMode = null;
+        try {
+            gameMode = server.getSaveProperties().getGameMode();
+        } catch (Exception e) {
+            try {
+                client.player.sendMessage(
+                        Text.literal("Failed to get game mode: " + e.getMessage()).formatted(net.minecraft.util.Formatting.RED),
+                        false
+                );
+            } catch (Throwable ignored) {
+            }
+        }
+
+        int port = findLocalPort();
+        try {
+            server.openToLan(gameMode, true, port);
+            autolan$opened = true;
+            client.player.sendMessage(
+                    Text.literal("Opened to LAN on port " + port + " in mode: " + gameMode + ". Note: LAN worlds automatically open with cheats enabled. This will be addressed in a future update.").formatted(net.minecraft.util.Formatting.GREEN),
+                    false
+            );
+        } catch (Exception e) {
+            try {
+                client.player.sendMessage(
+                        Text.literal("Failed to open to LAN: " + e.getMessage()).formatted(net.minecraft.util.Formatting.RED),
+                        false
+                );
+            } catch (Throwable ignored) {
+            }
+        }
+    }
+}

src/main/resources/autolan.mixins.json

@@ -0,0 +1,17 @@
+{
+  "required": true,
+  "minVersion": "0.8",
+  "package": "me.imgalvin.autolan.mixin",
+  "compatibilityLevel": "JAVA_21",
+  "mixins": [],
+  "client": [
+    "AutoLanMixin"
+  ],
+  "server": [],
+  "injectors": {
+    "defaultRequire": 1
+  },
+  "overwrites": {
+    "requireAnnotations": true
+  }
+}

src/main/resources/fabric.mod.json

@@ -17,13 +17,16 @@
 	"environment": "client",
 	"entrypoints": {
 		"client": [
-			"me.imgalvin.Autolan"
+			"me.imgalvin.autolan.Autolan"
 		]
 	},
 	"depends": {
 		"fabricloader": ">=0.16",
-		"minecraft": "1.21.10",
+		"minecraft": "1.21.11",
 		"java": ">=21",
 		"fabric-api": "*"
-	}
+	},
+	"mixins": [
+		"autolan.mixins.json"
+	]
 }