Minecraft 1.19.2 Fabric模组开发 01.eclipse 开发包构建教程

news2024/7/4 6:09:16

1.19.2的离线开发包附文末

我们本次来进行Minecraft 1.19.2 Fabric模组开发教程的介绍，首先我们需要下载eclipse和openJDK

eclipse下载

eclipse官网下载最新版

openJDK下载

下载最新版JDK 17.02+8

1.19.2 mdk下载

下载1.19.2MDK

注：1.19.2需要使用Java17进行开发。eclipse中的Java 11+VM需要选择我们上面刚刚下载的hotspot地址

一般下载后的地址:
C:\Program Files\Eclipse Adoptium\jdk-17.0.2.8-hotspot

1.将下载后的MDK解压(打开eclipse -> 导入项目 -> 选择Gradlew -> 选择我们解压后的MDK的文件夹 -> 点击Finish，等待模组包构建

出现这样的画面说明构建成功了

2.修改`fabric.mod.json`

该文件路径一般在~\src\main\resources下，是fabric项目的配置文件：
fabric.mod.json

{
  "schemaVersion": 1,
  //你的modid
  "id": "joyggd",
  "version": "${version}",

  //你的模组名称
  "name": "Joy's GGD Mod",
  "description": "This is an example description! Tell everyone what your mod is about!",
  //你的创作团队成员名称
  "authors": [
    "joy187"
  ],
  "contact": {
    "homepage": "https://fabricmc.net/",
    "sources": "https://github.com/FabricMC/fabric-example-mod"
  },
  
  //协议为MIT
  "license": "MIT License",
  "icon": "assets/modid/icon.png",

  "environment": "*",
  "entrypoints": {
    //这个是你的项目主类的路径
    "main": [
      "net.joy187.joyggd.Main"
    ],
    //这个是你的客户端类的路径
    "client":[
      "net.joy187.joyggd.ModClient"
    ]
  },
  //这个是你的mixin文件路径
  "mixins": [
    "joyggd.mixins.json"
  ],

  "depends": {
    "fabricloader": ">=0.14.10",
    "fabric-api": "*",
    "minecraft": "~1.19",
    "java": ">=17"
  },
  "suggests": {
    "another-mod": "*"
  }
}

之后修改上面提到的mixin文件：

joyggd.mixins.json

{
  "required": true,
  "minVersion": "0.8",
  //这里要指向你Java开发包中的mixin包的路径
  "package": "net.joy187.joyggd.mixin",
  "compatibilityLevel": "JAVA_17",
  "mixins": [
  ],
  //客户端的mixin类
  "client": [
    "ExampleMixin"
  ],
  "injectors": {
    "defaultRequire": 1
  }
}

3.找到我们java文件夹，然后建一个`net`包，包内新建一个以作者名称命名的包`joy187`,然后在里面建立一个以你的模组名称的文件夹(joyggd为例)，里面建一个项目主类`Main`

Main.java

package net.joy187.joyggd;

import net.fabricmc.api.ModInitializer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class Main implements ModInitializer {
	//定义你的modid
	public static final String MOD_ID = "joyggd";
	public static final Logger LOGGER = LoggerFactory.getLogger(MOD_ID);

	@Override
	public void onInitialize() {
		
	}
}

同样路径下新建一个客户端类`ModClient`用于注册：

ModClient.java

package net.joy187.joyggd;

import net.fabricmc.api.ClientModInitializer;

public class ModClient implements ClientModInitializer{

	@Override
	public void onInitializeClient() {
		
	}
	
}

新建一个mixin包，mixin包中新建`ExampleMixin`类：

ExampleMixin.java

package net.joy187.joyggd.mixin;

import net.joy187.joyggd.Main;
import net.minecraft.client.gui.screen.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 info) {
		Main.LOGGER.info("This line is printed by an example mod mixin!");
	}
	
}