From 3862373cbc9ee32776026781c321f7956493bd4d Mon Sep 17 00:00:00 2001
From: sophie <sofija@duck.com>
Date: Mon, 6 May 2024 13:44:55 +0300
Subject: [PATCH] first commit

---
 .gitignore                            |   3 +
 build.nu                              |   1 +
 pom.xml                               | 119 ++++++++++++++++++++++++++
 src/main/java/ovh/sad/lobby/Main.java |  77 +++++++++++++++++
 4 files changed, 200 insertions(+)
 create mode 100644 .gitignore
 create mode 100755 build.nu
 create mode 100644 pom.xml
 create mode 100644 src/main/java/ovh/sad/lobby/Main.java

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ef802f8
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+target
+.vscode
+dependency-reduced-pom.xml
\ No newline at end of file
diff --git a/build.nu b/build.nu
new file mode 100755
index 0000000..9c16fa0
--- /dev/null
+++ b/build.nu
@@ -0,0 +1 @@
+ mvn package; cd target; java -jar lobby-1.0-SNAPSHOT-jar-with-dependencies.jar
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..4e6a1ff
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,119 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>ovh.sad.lobby</groupId>
+  <artifactId>lobby</artifactId>
+  <version>1.0-SNAPSHOT</version>
+
+  <name>lobby</name>
+  <!-- FIXME change it to the project's website -->
+  <url>http://www.example.com</url>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <maven.compiler.source>22</maven.compiler.source>
+    <maven.compiler.target>22</maven.compiler.target>
+  </properties>
+
+  <dependencies>
+
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-simple</artifactId>
+      <version>2.1.0-alpha1</version>
+    </dependency>
+
+    <dependency>
+      <groupId>com.github.Minestom</groupId>
+      <artifactId>Minestom</artifactId>
+      <version>6b8a4e4cc9</version>
+      <exclusions>
+        <exclusion>
+          <groupId>org.jboss.shrinkwrap.resolver</groupId>
+          <artifactId>shrinkwrap-resolver-depchain</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+  </dependencies>
+  <repositories>
+    <!-- ... -->
+    <repository>
+      <id>jitpack</id>
+      <url>https://jitpack.io</url>
+    </repository>
+
+  </repositories>
+  <build>
+    <!-- lock down plugins versions to avoid using Maven defaults (may be moved to
+      parent pom) -->
+    <plugins>
+
+      <!-- clean lifecycle, see
+        https://maven.apache.org/ref/current/maven-core/lifecycles.html#clean_Lifecycle -->
+      <plugin>
+        <artifactId>maven-clean-plugin</artifactId>
+        <version>3.1.0</version>
+      </plugin>
+      <!-- default lifecycle, jar packaging: see
+      https://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging -->
+      <plugin>
+        <artifactId>maven-resources-plugin</artifactId>
+        <version>3.0.2</version>
+      </plugin>
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.8.0</version>
+      </plugin>
+      <plugin>
+        <artifactId>maven-jar-plugin</artifactId>
+        <version>3.0.2</version>
+      </plugin>
+      <plugin>
+        <artifactId>maven-install-plugin</artifactId>
+        <version>2.5.2</version>
+      </plugin>
+      <plugin>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <version>2.8.2</version>
+      </plugin>
+      <!-- site lifecycle, see
+        https://maven.apache.org/ref/current/maven-core/lifecycles.html#site_Lifecycle -->
+      <plugin>
+        <artifactId>maven-site-plugin</artifactId>
+        <version>3.7.1</version>
+      </plugin>
+      <plugin>
+        <artifactId>maven-project-info-reports-plugin</artifactId>
+        <version>3.0.0</version>
+      </plugin>
+
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.5.3</version>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+            <configuration>
+              <shadedArtifactAttached>true</shadedArtifactAttached>
+              <shadedClassifierName>jar-with-dependencies</shadedClassifierName>
+              <transformers>
+                <transformer
+                  implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                  <mainClass>ovh.sad.lobby.Main</mainClass>
+                </transformer>
+              </transformers>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>
\ No newline at end of file
diff --git a/src/main/java/ovh/sad/lobby/Main.java b/src/main/java/ovh/sad/lobby/Main.java
new file mode 100644
index 0000000..7f32754
--- /dev/null
+++ b/src/main/java/ovh/sad/lobby/Main.java
@@ -0,0 +1,77 @@
+package ovh.sad.lobby;
+
+import com.google.gson.JsonIOException;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import com.google.gson.JsonSyntaxException;
+
+import net.minestom.server.MinecraftServer;
+import net.minestom.server.coordinate.Pos;
+import net.minestom.server.entity.GameMode;
+import net.minestom.server.event.GlobalEventHandler;
+import net.minestom.server.event.player.AsyncPlayerConfigurationEvent;
+import net.minestom.server.event.player.PlayerSpawnEvent;
+import net.minestom.server.extras.velocity.VelocityProxy;
+import net.minestom.server.instance.AnvilLoader;
+import net.minestom.server.instance.InstanceContainer;
+import net.minestom.server.instance.InstanceManager;
+import net.minestom.server.instance.LightingChunk;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+
+public class Main {
+    public static void main( String[] args )
+    {
+        File file = new File("config.json");
+        if(!file.exists()) {
+            System.err.println("config.json missing!");
+            return;
+        }
+        if(file.isDirectory()) {
+            System.err.println("config.json has to be a file!");
+            return;
+        }
+
+        JsonObject json = JsonParser.parseString("{}").getAsJsonObject();
+        try {
+            json = JsonParser.parseReader(new FileReader("config.json")).getAsJsonObject();
+        } catch (JsonIOException | JsonSyntaxException | FileNotFoundException e) {
+            e.printStackTrace();
+        }
+ 
+        MinecraftServer minecraftServer = MinecraftServer.init();
+
+        InstanceManager instanceManager = MinecraftServer.getInstanceManager();
+        InstanceContainer instance = instanceManager.createInstanceContainer();
+        
+        instance.setChunkLoader(new AnvilLoader("./world"));
+        instance.setChunkSupplier(LightingChunk::new);
+
+        if(json.has("velocity")) {
+            MinecraftServer.LOGGER.info("Enabling velocity proxy support!");
+            VelocityProxy.enable(json.get("velocity").getAsString());
+        } else {
+            MinecraftServer.LOGGER.info("Velocity support NOT enabled!");
+        }
+        
+        GlobalEventHandler globalEventHandler = MinecraftServer.getGlobalEventHandler();
+        globalEventHandler.addListener(AsyncPlayerConfigurationEvent.class, event -> {
+            event.setSpawningInstance(instance);
+            event.getPlayer().setRespawnPoint(new Pos(-342, 57, -342));
+            event.getEntity().setGameMode(GameMode.ADVENTURE);
+        });
+        globalEventHandler.addListener(PlayerSpawnEvent.class, event -> {
+            event.getEntity().sendMessage("Welcome to The Alliance!");
+            event.getEntity().sendMessage("");
+            event.getEntity().sendMessage("Use /server to list the available servers,");
+            event.getEntity().sendMessage("and then join them via /server <server name>");
+            event.getEntity().sendMessage("I hope you enjoy the server! -sophie");
+        });
+
+        // Start the server
+        minecraftServer.start(json.get("host").getAsString(), json.get("port").getAsInt());
+        System.out.println("Server started on host " + json.get("host").getAsString() + " and port " + json.get("port").getAsInt());
+    }
+}