Initial Commit

Common/build.gradle

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+archivesBaseName = "ExampleMod-Common-${minecraft_version}"
+
+dependencies {
+    // Add your dependencies here
+}
+
+/**
+ * ===============================================================================
+ * =       DO NOT EDIT BELOW THIS LINE UNLESS YOU KNOW WHAT YOU ARE DOING        =
+ * ===============================================================================
+ */
+
+unimined.minecraft {
+    fabric {
+        loader fabric_loader
+    }
+
+    defaultRemapJar = false
+}
+
+processResources {
+    def buildProps = project.properties.clone()
+
+    filesMatching(['pack.mcmeta']) {
+        expand buildProps
+    }
+}

Common/src/main/java/com/author/examplemod/ExampleModCommon.java

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+package com.author.examplemod;
+
+import com.author.examplemod.platform.IPlatformHelper;
+import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.network.chat.Component;
+import net.minecraft.world.food.FoodProperties;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.Items;
+import net.minecraft.world.item.TooltipFlag;
+
+import java.util.List;
+
+public class ExampleModCommon {
+
+    public static void initialize() {
+        ModConstants.LOGGER.info("Hello from Common init on {}! we are currently in a {} environment!", IPlatformHelper.INSTANCE.getPlatformName(), IPlatformHelper.INSTANCE.isDevelopmentEnvironment() ? "development" : "production");
+        ModConstants.LOGGER.info("Diamond Item >> {}", BuiltInRegistries.ITEM.getKey(Items.DIAMOND));
+    }
+
+    // This method serves as a hook to modify item tooltips. The vanilla game
+    // has no mechanism to load tooltip listeners so this must be registered
+    // by a mod loader like Forge or Fabric.
+    public static void onItemTooltip(ItemStack stack, TooltipFlag context, List<Component> tooltip) {
+        if (!stack.isEmpty()) {
+            final FoodProperties food = stack.getItem().getFoodProperties();
+
+            if (food != null) {
+                tooltip.add(Component.literal("Nutrition: " + food.getNutrition()));
+                tooltip.add(Component.literal("Saturation: " + food.getSaturationModifier()));
+            }
+        }
+    }
+
+}

Common/src/main/java/com/author/examplemod/ModConstants.java

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+package com.author.examplemod;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+public class ModConstants {
+
+    public static final String MOD_ID = "examplemod";
+    public static final Logger LOGGER = LogManager.getLogger(MOD_ID);
+
+}

Common/src/main/java/com/author/examplemod/mixin/client/ExampleMixin.java

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+package com.author.examplemod.mixin.client;
+
+import com.author.examplemod.ModConstants;
+import net.minecraft.client.gui.screens.TitleScreen;
+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;
+
+@Mixin(TitleScreen.class)
+public class ExampleMixin {
+
+    @Inject(at = @At("HEAD"), method = "init()V")
+    private void init(CallbackInfo ci) {
+        ModConstants.LOGGER.info("This line is printed by a mixin from Common!");
+    }
+
+}

Common/src/main/java/com/author/examplemod/platform/IPlatformHelper.java

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+package com.author.examplemod.platform;
+
+public interface IPlatformHelper {
+    IPlatformHelper INSTANCE = ImplLoader.load(IPlatformHelper.class);
+
+    /**
+     * Gets the name of the current platform
+     *
+     * @return The name of the current platform.
+     */
+    String getPlatformName();
+
+    /**
+     * Checks if a mod with the given id is loaded.
+     *
+     * @param modId The mod to check if it is loaded.
+     * @return True if the mod is loaded, false otherwise.
+     */
+    boolean isModLoaded(String modId);
+
+    /**
+     * Check if the game is currently in a development environment.
+     *
+     * @return True if in a development environment, false otherwise.
+     */
+    boolean isDevelopmentEnvironment();
+}

Common/src/main/java/com/author/examplemod/platform/ImplLoader.java

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+package com.author.examplemod.platform;
+
+import java.util.ServiceLoader;
+
+public class ImplLoader {
+    public static <T> T load(Class<T> clazz) {
+        return ServiceLoader.load(clazz)
+                .findFirst()
+                .orElseThrow(() -> new NullPointerException("Failed to load service for " + clazz.getName()));
+    }
+}

Common/src/main/resources/examplemod.mixins.json

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+{
+  "required": true,
+  "minVersion": "0.8",
+  "package": "com.author.examplemod.mixin",
+  "compatibilityLevel": "JAVA_17",
+  "mixins": [
+  ],
+  "client": [
+    "client.ExampleMixin"
+  ],
+  "server": [
+  ],
+  "injectors": {
+    "defaultRequire": 1
+  }
+}

Common/src/main/resources/pack.mcmeta

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+{
+  "pack": {
+    "description": "${mod_id}",
+    "pack_format": 12
+  }
+}