1.0.0

build.gradle

@@ -8,31 +8,10 @@ base.archivesName = project.archives_base_name
 version = project.mod_version
 group = project.maven_group
 
-repositories {}
-
-loom {
-	// Only needed for versions not available from vanilla launcher by default.
-	// customMinecraftManifest.set("https://meta.legacyfabric.net/v2/manifest/${minecraft_version}")
-
-	// Required by 1.7.x
-	// runs {
-	// 	client {
-	// 		programArgs "--userProperties", "{}"
-	// 	}
-	// }
-}
-
 dependencies {
 	minecraft "com.mojang:minecraft:${project.minecraft_version}"
 	mappings(legacy.yarn(project.minecraft_version, project.yarn_build))
 	modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"
-
-	// Fabric API provides hooks for events, item registration, and more. As most mods will need this, it's included by default.
-	// If you know for a fact you don't, it's not required and can be safely removed.
-	modImplementation "net.legacyfabric.legacy-fabric-api:legacy-fabric-api:${project.fabric_version}"
-
-	// You can retrieve a specific api module using this notation.
-	// modImplementation(legacy.apiModule("legacy-fabric-item-groups-v1", project.fabric_version))
 }
 
 processResources {

gradle.properties

@@ -13,5 +13,5 @@ org.gradle.jvmargs=-Xmx1G
 
 # Mod Properties
 	mod_version = 1.0.0
-	maven_group = net.fabricmc
-	archives_base_name = fabric-example-mod
+	maven_group = net.legacyfabric
+	archives_base_name = sanitychecker

sane.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+
+if [[ -z "$RUNCOMMAND" ]]; then
+    echo "RUNCOMMAND is not set"
+    exit 1
+fi
+
+if [[ -z "$RUNDIR" ]]; then
+    echo "RUNDIR is not set"
+    exit 1
+fi
+
+echo "copying files"
+cp "sanitycheck.jar" "$RUNDIR/mods/sanitycheck.jar"
+
+$RUNCOMMAND
+
+if [[ $? -ne 0 ]]; then
+    echo "command failed"
+    exit 1
+fi
+
+if [[ -e "$RUNDIR/sane" ]]; then
+    echo "sane file exists"
+    exit 0
+else
+    echo "sane file does not exist"
+    exit 1
+fi

src/main/java/net/legacyfabric/sanitychecker/SanityChecker.java

@@ -0,0 +1,23 @@
+package net.legacyfabric.sanitychecker;
+
+
+import net.fabricmc.loader.api.FabricLoader;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+
+public class SanityChecker
+{
+    public static void markSane()
+    {
+        Path runDir = FabricLoader.getInstance().getGameDir();
+        Path target = runDir.resolve("sane");
+        try {
+            Files.createFile(target);
+        } catch (IOException e) {
+            // what
+        }
+    }
+}

src/main/java/net/legacyfabric/sanitychecker/mixin/TitleScreenMixin.java

@@ -0,0 +1,36 @@
+package net.legacyfabric.sanitychecker.mixin;
+
+import net.legacyfabric.sanitychecker.SanityChecker;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.gui.screen.TitleScreen;
+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;
+
+@Mixin(TitleScreen.class)
+public class TitleScreenMixin
+{
+	@Unique
+	private static long initialTime;
+
+	@Inject(at = @At("TAIL"), method = "render")
+	private void init(CallbackInfo info)
+	{
+		if (initialTime == 0)
+		{
+			initialTime = System.currentTimeMillis();
+		}
+
+		long currentTime = System.currentTimeMillis();
+		long timeElapsed = currentTime - initialTime;
+
+		if (timeElapsed > 5000)
+		{
+			System.out.println("sane");
+			SanityChecker.markSane();
+			MinecraftClient.getInstance().scheduleStop();
+		}
+	}
+}

src/main/resources/fabric.mod.json

@@ -1,32 +1,12 @@
 {
   "schemaVersion": 1,
-  "id": "modid",
-  "version": "${version}",
-  "name": "Example Mod",
-  "description": "This is an example description! Tell everyone what your mod is about!",
-  "authors": [
-    "Me!"
-  ],
-  "contact": {
-    "homepage": "https://legacyfabric.net/",
-    "sources": "https://github.com/Legacy-Fabric/fabric-example-mod"
-  },
-  "license": "CC0-1.0",
-  "icon": "assets/modid/icon.png",
-  "environment": "*",
-  "entrypoints": {
-    "main": [
-      "net.fabricmc.example.ExampleMod"
-    ]
-  },
+  "id": "sanitychecker",
+  "version": "1.0.0",
   "mixins": [
-    "modid.mixins.json"
+    "sanitychecker.mixins.json"
   ],
   "depends": {
     "fabricloader": ">=0.14.19",
-    "minecraft": "1.8.9"
-  },
-  "suggests": {
-    "another-mod": "*"
+    "minecraft": ">=1.3.2"
   }
 }

src/main/resources/modid.mixins.json → src/main/resources/sanitychecker.mixins.json

@@ -1,12 +1,10 @@
 {
   "required": true,
   "minVersion": "0.8",
-  "package": "net.fabricmc.example.mixin",
+  "package": "net.legacyfabric.sanitychecker.mixin",
   "compatibilityLevel": "JAVA_8",
   "mixins": [
-  ],
-  "client": [
-    "ExampleMixin"
+    "TitleScreenMixin"
   ],
   "injectors": {
     "defaultRequire": 1