[Lifecycle Events] add Minecraftserver instance api

.github/workflows/build.yml

@@ -16,11 +16,15 @@ jobs:
       - uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17'
+          java-version: '21'
 
-      - name: validate gradle wrapper
+      - name: wrapper validation
         uses: gradle/actions/wrapper-validation@v4
 
+      - name: make gradle wrapper executable
+        if: ${{ runner.os != 'Windows' }}
+        run: chmod +x ./gradlew
+
       - name: build
         run: ./gradlew build --stacktrace
 

.github/workflows/publish.yml

@@ -2,19 +2,23 @@ name: Release
 on: [workflow_dispatch] # Manual trigger
 jobs:
   build:
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-24.04
     steps:
       - name: checkout repository
         uses: actions/checkout@v4
 
       - uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17'
+          java-version: '21'
 
-      - name: validate gradle wrapper
+      - name: wrapper validation
         uses: gradle/actions/wrapper-validation@v4
 
+      - name: make gradle wrapper executable
+        if: ${{ runner.os != 'Windows' }}
+        run: chmod +x ./gradlew
+
       - name: build
         run: ./gradlew build publish --stacktrace
         env:

build.gradle

@@ -3,8 +3,8 @@ plugins {
 	id 'eclipse'
 	id 'idea'
 	id 'maven-publish'
-	id 'fabric-loom' version '1.10-SNAPSHOT' apply false
-	id 'ploceus' version '1.10-SNAPSHOT' apply false
+	id 'fabric-loom' version '1.12-SNAPSHOT' apply false
+	id 'ploceus' version '1.12-SNAPSHOT' apply false
 }
 
 setUpJar(project)
@@ -49,7 +49,7 @@ def setUpJar(project) {
 	project.group = "${project.rootProject.root_maven_group}"
 
 	project.ploceus {
-		setGeneration(2)
+		setIntermediaryGeneration(2)
 	}
 
 	project.repositories {
@@ -194,7 +194,7 @@ def setUpModule(project, String... dependencies) {
 		}
 	}
 	project.ploceus {
-		setGeneration(2)
+		setIntermediaryGeneration(2)
 	}
 
 	def libraries = getLibraryDependencies(project, dependencies)

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

libraries/lifecycle-events/lifecycle-events-mc12w01a-mc12w17a/src/main/java/net/ornithemc/osl/lifecycle/api/server/MinecraftServerInstance.java

@@ -0,0 +1,21 @@
+package net.ornithemc.osl.lifecycle.api.server;
+
+import net.minecraft.server.MinecraftServer;
+
+import net.ornithemc.osl.lifecycle.impl.server.MinecraftServerAccess;
+
+/**
+ * A wrapper class for getting the {@linkplain MinecraftServer} instance.
+ */
+public class MinecraftServerInstance {
+
+	/**
+	 * Retrieves the current Minecraft server instance,
+	 * or throws an exception.
+	 * 
+	 * @return the current Minecraft server instance
+	 */
+	public static MinecraftServer get() {
+		return MinecraftServerAccess.getInstance();
+	}
+}

libraries/lifecycle-events/lifecycle-events-mc12w01a-mc12w17a/src/main/java/net/ornithemc/osl/lifecycle/impl/mixin/server/MinecraftServerMixin.java

@@ -10,11 +10,12 @@
 import net.minecraft.server.MinecraftServer;
 
 import net.ornithemc.osl.lifecycle.api.server.MinecraftServerEvents;
+import net.ornithemc.osl.lifecycle.impl.server.MinecraftServerAccess;
 
 @Mixin(MinecraftServer.class)
 public class MinecraftServerMixin {
 
-	@Unique private boolean osl$lifecycle$stopped;
+	@Unique private int osl$lifecycle$shutdownDepth;
 
 	@Inject(
 		method = "run",
@@ -23,7 +24,8 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$start(CallbackInfo ci) {
-		MinecraftServerEvents.START.invoker().accept((MinecraftServer)(Object)this);
+		MinecraftServerAccess.INSTANCE = (MinecraftServer)(Object)this;
+		MinecraftServerEvents.START.invoker().accept(MinecraftServerAccess.INSTANCE);
 	}
 
 	@Inject(
@@ -35,7 +37,7 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$ready(CallbackInfo ci) {
-		MinecraftServerEvents.READY.invoker().accept((MinecraftServer)(Object)this);
+		MinecraftServerEvents.READY.invoker().accept(MinecraftServerAccess.INSTANCE);
 	}
 
 	@Inject(
@@ -45,9 +47,20 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$stop(CallbackInfo ci) {
-		if (!osl$lifecycle$stopped) {
-			osl$lifecycle$stopped = true;
-			MinecraftServerEvents.STOP.invoker().accept((MinecraftServer)(Object)this);
+		if (osl$lifecycle$shutdownDepth++ == 0) {
+			MinecraftServerEvents.STOP.invoker().accept(MinecraftServerAccess.INSTANCE);
+		}
+	}
+
+	@Inject(
+		method = "shutdown",
+		at = @At(
+			value = "HEAD"
+		)
+	)
+	private void osl$lifecycle$stopped(CallbackInfo ci) {
+		if (--osl$lifecycle$shutdownDepth == 0) {
+			MinecraftServerAccess.INSTANCE = null;
 		}
 	}
 
@@ -58,7 +71,7 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$startTick(CallbackInfo ci) {
-		MinecraftServerEvents.TICK_START.invoker().accept((MinecraftServer)(Object)this);
+		MinecraftServerEvents.TICK_START.invoker().accept(MinecraftServerAccess.INSTANCE);
 	}
 
 	@Inject(
@@ -68,7 +81,7 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$endTick(CallbackInfo ci) {
-		MinecraftServerEvents.TICK_END.invoker().accept((MinecraftServer)(Object)this);
+		MinecraftServerEvents.TICK_END.invoker().accept(MinecraftServerAccess.INSTANCE);
 	}
 
 	@Inject(
@@ -78,7 +91,7 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$loadWorld(CallbackInfo ci) {
-		MinecraftServerEvents.LOAD_WORLD.invoker().accept((MinecraftServer)(Object)this);
+		MinecraftServerEvents.LOAD_WORLD.invoker().accept(MinecraftServerAccess.INSTANCE);
 	}
 
 	@Inject(
@@ -91,7 +104,7 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$prepareWorld(CallbackInfo ci) {
-		MinecraftServerEvents.PREPARE_WORLD.invoker().accept((MinecraftServer)(Object)this);
+		MinecraftServerEvents.PREPARE_WORLD.invoker().accept(MinecraftServerAccess.INSTANCE);
 	}
 
 	@Inject(
@@ -101,6 +114,6 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$readyWorld(CallbackInfo ci) {
-		MinecraftServerEvents.READY_WORLD.invoker().accept((MinecraftServer)(Object)this);
+		MinecraftServerEvents.READY_WORLD.invoker().accept(MinecraftServerAccess.INSTANCE);
 	}
 }

libraries/lifecycle-events/lifecycle-events-mc12w01a-mc12w17a/src/main/java/net/ornithemc/osl/lifecycle/impl/server/MinecraftServerAccess.java

@@ -0,0 +1,16 @@
+package net.ornithemc.osl.lifecycle.impl.server;
+
+import net.minecraft.server.MinecraftServer;
+
+public class MinecraftServerAccess {
+
+	public static MinecraftServer INSTANCE;
+
+	public static MinecraftServer getInstance() {
+		if (INSTANCE == null) {
+			throw new IllegalStateException("no MinecraftServer instance available right now");
+		}
+
+		return INSTANCE;
+	}
+}

libraries/lifecycle-events/lifecycle-events-mc12w18a-mc12w19a/src/main/java/net/ornithemc/osl/lifecycle/api/server/MinecraftServerInstance.java

@@ -0,0 +1,21 @@
+package net.ornithemc.osl.lifecycle.api.server;
+
+import net.minecraft.server.MinecraftServer;
+
+import net.ornithemc.osl.lifecycle.impl.server.MinecraftServerAccess;
+
+/**
+ * A wrapper class for getting the {@linkplain MinecraftServer} instance.
+ */
+public class MinecraftServerInstance {
+
+	/**
+	 * Retrieves the current Minecraft server instance,
+	 * or throws an exception.
+	 * 
+	 * @return the current Minecraft server instance
+	 */
+	public static MinecraftServer get() {
+		return MinecraftServerAccess.getInstance();
+	}
+}

libraries/lifecycle-events/lifecycle-events-mc12w18a-mc12w19a/src/main/java/net/ornithemc/osl/lifecycle/impl/mixin/common/MinecraftServerMixin.java

@@ -10,11 +10,12 @@
 import net.minecraft.server.MinecraftServer;
 
 import net.ornithemc.osl.lifecycle.api.server.MinecraftServerEvents;
+import net.ornithemc.osl.lifecycle.impl.server.MinecraftServerAccess;
 
 @Mixin(MinecraftServer.class)
 public class MinecraftServerMixin {
 
-	@Unique private boolean osl$lifecycle$stopped;
+	@Unique private int osl$lifecycle$shutdownDepth;
 
 	@Inject(
 		method = "run",
@@ -23,7 +24,8 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$start(CallbackInfo ci) {
-		MinecraftServerEvents.START.invoker().accept((MinecraftServer)(Object)this);
+		MinecraftServerAccess.INSTANCE = (MinecraftServer)(Object)this;
+		MinecraftServerEvents.START.invoker().accept(MinecraftServerAccess.INSTANCE);
 	}
 
 	@Inject(
@@ -35,7 +37,7 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$ready(CallbackInfo ci) {
-		MinecraftServerEvents.READY.invoker().accept((MinecraftServer)(Object)this);
+		MinecraftServerEvents.READY.invoker().accept(MinecraftServerAccess.INSTANCE);
 	}
 
 	@Inject(
@@ -45,9 +47,20 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$stop(CallbackInfo ci) {
-		if (!osl$lifecycle$stopped) {
-			osl$lifecycle$stopped = true;
-			MinecraftServerEvents.STOP.invoker().accept((MinecraftServer)(Object)this);
+		if (osl$lifecycle$shutdownDepth++ == 0) {
+			MinecraftServerEvents.STOP.invoker().accept(MinecraftServerAccess.INSTANCE);
+		}
+	}
+
+	@Inject(
+		method = "shutdown",
+		at = @At(
+			value = "HEAD"
+		)
+	)
+	private void osl$lifecycle$stopped(CallbackInfo ci) {
+		if (--osl$lifecycle$shutdownDepth == 0) {
+			MinecraftServerAccess.INSTANCE = null;
 		}
 	}
 
@@ -58,7 +71,7 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$startTick(CallbackInfo ci) {
-		MinecraftServerEvents.TICK_START.invoker().accept((MinecraftServer)(Object)this);
+		MinecraftServerEvents.TICK_START.invoker().accept(MinecraftServerAccess.INSTANCE);
 	}
 
 	@Inject(
@@ -68,7 +81,7 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$endTick(CallbackInfo ci) {
-		MinecraftServerEvents.TICK_END.invoker().accept((MinecraftServer)(Object)this);
+		MinecraftServerEvents.TICK_END.invoker().accept(MinecraftServerAccess.INSTANCE);
 	}
 
 	@Inject(
@@ -78,7 +91,7 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$loadWorld(CallbackInfo ci) {
-		MinecraftServerEvents.LOAD_WORLD.invoker().accept((MinecraftServer)(Object)this);
+		MinecraftServerEvents.LOAD_WORLD.invoker().accept(MinecraftServerAccess.INSTANCE);
 	}
 
 	@Inject(
@@ -91,7 +104,7 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$prepareWorld(CallbackInfo ci) {
-		MinecraftServerEvents.PREPARE_WORLD.invoker().accept((MinecraftServer)(Object)this);
+		MinecraftServerEvents.PREPARE_WORLD.invoker().accept(MinecraftServerAccess.INSTANCE);
 	}
 
 	@Inject(
@@ -101,6 +114,6 @@ public class MinecraftServerMixin {
 		)
 	)
 	private void osl$lifecycle$readyWorld(CallbackInfo ci) {
-		MinecraftServerEvents.READY_WORLD.invoker().accept((MinecraftServer)(Object)this);
+		MinecraftServerEvents.READY_WORLD.invoker().accept(MinecraftServerAccess.INSTANCE);
 	}
 }