chore(behavior): remove some CoreRegistry usage

engine-tests/src/test/java/org/terasology/engine/logic/behavior/CountCallsTest.java

@@ -1,10 +1,11 @@
-// Copyright 2021 The Terasology Foundation
+// Copyright 2022 The Terasology Foundation
 // SPDX-License-Identifier: Apache-2.0
 package org.terasology.engine.logic.behavior;
 
 import com.google.common.collect.Lists;
 import com.google.gson.GsonBuilder;
 import org.junit.jupiter.api.BeforeEach;
+import org.terasology.engine.context.internal.ContextImpl;
 import org.terasology.engine.logic.behavior.core.Actor;
 import org.terasology.engine.logic.behavior.core.BehaviorNode;
 import org.terasology.engine.logic.behavior.core.BehaviorState;
@@ -30,7 +31,7 @@ public void init() {
         nextId2 = 1;
 
         gsonBuilder = new GsonBuilder();
-        BehaviorTreeBuilder builder = new BehaviorTreeBuilder() {
+        BehaviorTreeBuilder builder = new BehaviorTreeBuilder(new ContextImpl()) {
             @Override
             public BehaviorNode createNode(BehaviorNode node) {
                 return new CountDelegate(node);

engine-tests/src/test/java/org/terasology/engine/logic/behavior/CounterTest.java

@@ -1,9 +1,10 @@
-// Copyright 2021 The Terasology Foundation
+// Copyright 2022 The Terasology Foundation
 // SPDX-License-Identifier: Apache-2.0
 package org.terasology.engine.logic.behavior;
 
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.terasology.engine.context.internal.ContextImpl;
 import org.terasology.engine.logic.behavior.actions.CounterAction;
 import org.terasology.engine.logic.behavior.actions.Print;
 import org.terasology.engine.logic.behavior.actions.TimeoutAction;
@@ -45,7 +46,7 @@ public void test() {
     @BeforeEach
     public void setup() {
 
-        treeBuilder = new BehaviorTreeBuilder();
+        treeBuilder = new BehaviorTreeBuilder(new ContextImpl());
         treeBuilder.registerAction("print", Print.class);
         treeBuilder.registerDecorator("counter", CounterAction.class);
         treeBuilder.registerDecorator("timeout", TimeoutAction.class);

engine-tests/src/test/java/org/terasology/engine/logic/behavior/Example.java

@@ -1,9 +1,10 @@
-// Copyright 2021 The Terasology Foundation
+// Copyright 2022 The Terasology Foundation
 // SPDX-License-Identifier: Apache-2.0
 package org.terasology.engine.logic.behavior;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.terasology.engine.context.internal.ContextImpl;
 import org.terasology.engine.logic.behavior.actions.Print;
 import org.terasology.engine.logic.behavior.core.Actor;
 import org.terasology.engine.logic.behavior.core.BaseAction;
@@ -19,10 +20,10 @@
     }
 
     public static void main(String[] args) {
-        BehaviorTreeBuilder treeBuilder = new BehaviorTreeBuilder();
+        BehaviorTreeBuilder treeBuilder = new BehaviorTreeBuilder(new ContextImpl());
 
         BehaviorNode node = treeBuilder.fromJson("{ sequence:[ success, success, failure ] }");
         logger.info("{}", new DefaultBehaviorTreeRunner(node, null).step());
 
         treeBuilder.registerAction("print", Print.class);
         node = treeBuilder.fromJson("{ sequence:[ success, { print:{msg:world} } ] }");

engine/src/main/java/org/terasology/engine/core/ComponentSystemManager.java

@@ -1,4 +1,4 @@
-// Copyright 2021 The Terasology Foundation
+// Copyright 2022 The Terasology Foundation
 // SPDX-License-Identifier: Apache-2.0
 package org.terasology.engine.core;
 
@@ -200,7 +200,7 @@ public void initialise() {
     }
 
     private void initialiseSystem(ComponentSystem system) {
-        InjectionHelper.inject(system);
+        InjectionHelper.inject(system, context);
 
         if (console != null) {
             MethodCommand.registerAvailable(system, console, context);

engine/src/main/java/org/terasology/engine/logic/behavior/BehaviorSystem.java

@@ -5,12 +5,12 @@
 import com.google.common.collect.Lists;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.terasology.engine.context.Context;
 import org.terasology.engine.core.PathManager;
 import org.terasology.engine.entitySystem.entity.EntityManager;
 import org.terasology.engine.entitySystem.entity.EntityRef;
 import org.terasology.engine.entitySystem.entity.lifecycleEvents.OnActivatedComponent;
 import org.terasology.engine.entitySystem.entity.lifecycleEvents.OnAddedComponent;
-import org.terasology.engine.entitySystem.prefab.PrefabManager;
 import org.terasology.engine.entitySystem.systems.BaseComponentSystem;
 import org.terasology.engine.entitySystem.systems.RegisterMode;
 import org.terasology.engine.entitySystem.systems.RegisterSystem;
@@ -49,10 +49,11 @@ public class BehaviorSystem extends BaseComponentSystem implements UpdateSubscri
 
     public static final Name BEHAVIORS = new Name("Behaviors");
     private static final Logger logger = LoggerFactory.getLogger(BehaviorSystem.class);
+
     @In
-    private EntityManager entityManager;
+    private Context context;
     @In
-    private PrefabManager prefabManager;
+    private EntityManager entityManager;
     @In
     private AssetManager assetManager;
 
@@ -119,7 +120,7 @@ public void save(BehaviorTree tree) {
             Path overridesPath = PathManager.getInstance().getHomeModPath().resolve(BEHAVIORS.toString()).resolve("overrides");
             savePath = overridesPath.resolve(uri.getModuleName().toString()).resolve("behaviors");
         }
-        BehaviorTreeFormat loader = new BehaviorTreeFormat();
+        BehaviorTreeFormat loader = new BehaviorTreeFormat(context);
         try {
             Files.createDirectories(savePath);
             Path file = savePath.resolve(uri.getResourceName() + ".behavior");

engine/src/main/java/org/terasology/engine/logic/behavior/CollectiveBehaviorSystem.java

@@ -1,17 +1,17 @@
-// Copyright 2021 The Terasology Foundation
+// Copyright 2022 The Terasology Foundation
 // SPDX-License-Identifier: Apache-2.0
 package org.terasology.engine.logic.behavior;
 
 import com.google.common.collect.Lists;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.terasology.engine.audio.StaticSound;
+import org.terasology.engine.context.Context;
 import org.terasology.engine.core.PathManager;
 import org.terasology.engine.entitySystem.entity.EntityManager;
 import org.terasology.engine.entitySystem.entity.EntityRef;
 import org.terasology.engine.entitySystem.entity.lifecycleEvents.OnActivatedComponent;
 import org.terasology.engine.entitySystem.entity.lifecycleEvents.OnAddedComponent;
-import org.terasology.engine.entitySystem.prefab.PrefabManager;
 import org.terasology.engine.entitySystem.systems.BaseComponentSystem;
 import org.terasology.engine.entitySystem.systems.RegisterMode;
 import org.terasology.engine.entitySystem.systems.RegisterSystem;
@@ -52,10 +52,11 @@
 public class CollectiveBehaviorSystem extends BaseComponentSystem implements UpdateSubscriberSystem {
     public static final Name BEHAVIORS = new Name("Behaviors");
     private static final Logger logger = LoggerFactory.getLogger(BehaviorSystem.class);
+
     @In
-    private EntityManager entityManager;
+    private Context context;
     @In
-    private PrefabManager prefabManager;
+    private EntityManager entityManager;
     @In
     private AssetManager assetManager;
 
@@ -117,7 +118,7 @@ public void save(BehaviorTree tree) {
             Path overridesPath = PathManager.getInstance().getHomeModPath().resolve(BEHAVIORS.toString()).resolve("overrides");
             savePath = overridesPath.resolve(uri.getModuleName().toString()).resolve("behaviors");
         }
-        BehaviorTreeFormat loader = new BehaviorTreeFormat();
+        BehaviorTreeFormat loader = new BehaviorTreeFormat(context);
         try {
             Files.createDirectories(savePath);
             Path file = savePath.resolve(uri.getResourceName() + ".behavior");

engine/src/main/java/org/terasology/engine/logic/behavior/asset/BehaviorTreeFormat.java

@@ -1,14 +1,12 @@
-// Copyright 2021 The Terasology Foundation
+// Copyright 2022 The Terasology Foundation
 // SPDX-License-Identifier: Apache-2.0
 package org.terasology.engine.logic.behavior.asset;
 
 import com.google.common.base.Charsets;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.terasology.gestalt.assets.ResourceUrn;
+import org.terasology.engine.context.Context;
 import org.terasology.engine.logic.behavior.core.BehaviorNode;
 import org.terasology.engine.logic.behavior.core.BehaviorTreeBuilder;
-import org.terasology.engine.registry.CoreRegistry;
+import org.terasology.gestalt.assets.ResourceUrn;
 import org.terasology.gestalt.assets.format.AbstractAssetFileFormat;
 import org.terasology.gestalt.assets.format.AssetDataFile;
 import org.terasology.gestalt.assets.module.annotations.RegisterAssetFileFormat;
@@ -29,15 +27,16 @@
  */
 @RegisterAssetFileFormat
 public class BehaviorTreeFormat extends AbstractAssetFileFormat<BehaviorTreeData> {
-    private static final Logger logger = LoggerFactory.getLogger(BehaviorTreeFormat.class);
+    private final Context context;
 
 
-    public BehaviorTreeFormat() {
+    public BehaviorTreeFormat(Context context) {
         super("behavior");
+        this.context = context;
     }
 
     public void save(OutputStream stream, BehaviorTreeData data) throws IOException {
-        BehaviorTreeBuilder builder = CoreRegistry.get(BehaviorTreeBuilder.class);
+        BehaviorTreeBuilder builder = context.get(BehaviorTreeBuilder.class);
         OutputStreamWriter writer = new OutputStreamWriter(stream, Charsets.UTF_8);
         writer.write(builder.toJson(data.getRoot()));
         writer.close();
@@ -46,10 +45,10 @@
 
     @Override
     public BehaviorTreeData load(ResourceUrn resourceUrn, List<AssetDataFile> list) throws IOException {
-        BehaviorTreeBuilder builder = CoreRegistry.get(BehaviorTreeBuilder.class);
+        BehaviorTreeBuilder builder = context.getValue(BehaviorTreeBuilder.class);
         if (builder == null) {
-            builder = new BehaviorTreeBuilder();
-            CoreRegistry.put(BehaviorTreeBuilder.class, builder);
+            builder = new BehaviorTreeBuilder(context);
+            context.put(BehaviorTreeBuilder.class, builder);
         }
         try (InputStream stream = list.get(0).openStream()) {
             return load(stream);
@@ -58,11 +57,11 @@
 
 
     public BehaviorTreeData load(InputStream stream) {
-        BehaviorTreeBuilder builder = CoreRegistry.get(BehaviorTreeBuilder.class);
+        BehaviorTreeBuilder builder = context.getValue(BehaviorTreeBuilder.class);
 
         if (builder == null) {
-            builder = new BehaviorTreeBuilder();
-            CoreRegistry.put(BehaviorTreeBuilder.class, builder);
+            builder = new BehaviorTreeBuilder(context);
+            context.put(BehaviorTreeBuilder.class, builder);
         }
         BehaviorNode node = builder.fromJson(stream);
 

engine/src/main/java/org/terasology/engine/logic/behavior/core/BehaviorTreeBuilder.java

@@ -1,4 +1,4 @@
-// Copyright 2021 The Terasology Foundation
+// Copyright 2022 The Terasology Foundation
 // SPDX-License-Identifier: Apache-2.0
 package org.terasology.engine.logic.behavior.core;
 
@@ -21,10 +21,10 @@
 import org.apache.commons.codec.Charsets;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.terasology.engine.context.Context;
 import org.terasology.engine.core.module.ModuleManager;
 import org.terasology.engine.logic.behavior.BehaviorAction;
 import org.terasology.engine.logic.behavior.asset.BehaviorTree;
-import org.terasology.engine.registry.CoreRegistry;
 import org.terasology.engine.registry.InjectionHelper;
 import org.terasology.engine.utilities.gson.UriTypeAdapterFactory;
 import org.terasology.gestalt.assets.ResourceUrn;
@@ -54,10 +54,12 @@ public class BehaviorTreeBuilder implements JsonDeserializer<BehaviorNode>, Json
     private Gson gson;
 
     private int nextId = 1;
+    private final Context context;
 
-    public BehaviorTreeBuilder() {
+    public BehaviorTreeBuilder(Context context) {
+        this.context = context;
 
-        ModuleManager moduleManager = CoreRegistry.get(ModuleManager.class);
+        ModuleManager moduleManager = context.get(ModuleManager.class);
 
         if (moduleManager != null) {
             ModuleEnvironment environment = moduleManager.getEnvironment();
@@ -127,7 +129,7 @@ public void write(JsonWriter out, BehaviorTree value) throws IOException {
                 @Override
                 public BehaviorTree read(JsonReader in) throws IOException {
                     String uri = in.nextString();
-                    AssetManager assetManager = CoreRegistry.get(AssetManager.class);
+                    AssetManager assetManager = context.getValue(AssetManager.class);
                     return assetManager.getAsset(new ResourceUrn(uri), BehaviorTree.class)
                             .orElse(assetManager.getAsset(new ResourceUrn("engine:default"), BehaviorTree.class).get());
 
@@ -138,37 +140,37 @@ public BehaviorTree read(JsonReader in) throws IOException {
     }
 
     @Override
-    public BehaviorNode deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+    public BehaviorNode deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext jsonContext) throws JsonParseException {
         BehaviorNode node;
         if (json.isJsonPrimitive()) {
-            node = getPrimitiveNode(json, context);
+            node = getPrimitiveNode(json, jsonContext);
         } else {
-            node = getCompositeNode(json, context);
+            node = getCompositeNode(json, jsonContext);
         }
         node = createNode(node);
         return node;
     }
 
     @Override
-    public JsonElement serialize(BehaviorNode src, Type typeOfSrc, JsonSerializationContext context) {
+    public JsonElement serialize(BehaviorNode src, Type typeOfSrc, JsonSerializationContext jsonContext) {
         JsonObject node = new JsonObject();
         if (src instanceof DelegateNode) {
             DelegateNode delegateNode = (DelegateNode) src;
-            return serialize(delegateNode.delegate, BehaviorNode.class, context);
+            return serialize(delegateNode.delegate, BehaviorNode.class, jsonContext);
         }
         if (src instanceof CompositeNode) {
             String name = src.getName();
             JsonArray array = new JsonArray();
             for (int i = 0; i < src.getChildrenCount(); i++) {
-                array.add(serialize(src.getChild(i), BehaviorNode.class, context));
+                array.add(serialize(src.getChild(i), BehaviorNode.class, jsonContext));
             }
             node.add(name, array);
         } else if (src instanceof ActionNode) {
             ActionNode actionNode = (ActionNode) src;
             JsonObject content;
             String name;
             if (actionNode.action != null) {
-                content = (JsonObject) context.serialize(actionNode.action);
+                content = (JsonObject) jsonContext.serialize(actionNode.action);
                 name = actionNode.action.getName();
             } else {
                 content = new JsonObject();
@@ -178,7 +180,7 @@ public JsonElement serialize(BehaviorNode src, Type typeOfSrc, JsonSerialization
             if (src instanceof DecoratorNode) {
                 DecoratorNode decoratorNode = (DecoratorNode) src;
                 if (decoratorNode.getChildrenCount() > 0) {
-                    content.add("child", serialize(decoratorNode.getChild(0), BehaviorNode.class, context));
+                    content.add("child", serialize(decoratorNode.getChild(0), BehaviorNode.class, jsonContext));
                 }
             }
 
@@ -193,14 +195,14 @@ public BehaviorNode createNode(BehaviorNode node) {
         return node;
     }
 
-    private BehaviorNode getPrimitiveNode(JsonElement json, JsonDeserializationContext context) {
+    private BehaviorNode getPrimitiveNode(JsonElement json, JsonDeserializationContext jsonContext) {
         String type = json.getAsString();
         BehaviorNode node = createNode(type);
         if (actions.containsKey(type)) {
-            Action action = context.deserialize(new JsonObject(), actions.get(type));
+            Action action = jsonContext.deserialize(new JsonObject(), actions.get(type));
             addAction((ActionNode) node, action);
         } else if (decorators.containsKey(type)) {
-            Action action = context.deserialize(new JsonObject(), decorators.get(type));
+            Action action = jsonContext.deserialize(new JsonObject(), decorators.get(type));
             addAction((ActionNode) node, action);
         }
         return node;
@@ -210,11 +212,11 @@ private void addAction(ActionNode node, Action action) {
         action.setId(nextId);
         nextId++;
         node.setAction(action);
-        InjectionHelper.inject(action);
+        InjectionHelper.inject(action, context);
         action.setup();
     }
 
-    private BehaviorNode getCompositeNode(JsonElement json, JsonDeserializationContext context) {
+    private BehaviorNode getCompositeNode(JsonElement json, JsonDeserializationContext jsonContext) {
         String type;
         JsonObject obj = json.getAsJsonObject();
         Map.Entry<String, JsonElement> entry = obj.entrySet().iterator().next();
@@ -224,16 +226,16 @@ private BehaviorNode getCompositeNode(JsonElement json, JsonDeserializationConte
         BehaviorNode node = createNode(type);
 
         if (actions.containsKey(type)) {
-            Action action = context.deserialize(jsonElement, actions.get(type));
+            Action action = jsonContext.deserialize(jsonElement, actions.get(type));
             addAction((ActionNode) node, action);
         } else if (decorators.containsKey(type)) {
-            Action action = context.deserialize(jsonElement, decorators.get(type));
+            Action action = jsonContext.deserialize(jsonElement, decorators.get(type));
             addAction((ActionNode) node, action);
             JsonElement childJson = jsonElement.getAsJsonObject().get("child");
-            BehaviorNode child = context.deserialize(childJson, BehaviorNode.class);
+            BehaviorNode child = jsonContext.deserialize(childJson, BehaviorNode.class);
             node.insertChild(0, child);
         } else if (jsonElement.isJsonArray()) {
-            List<BehaviorNode> children = context.deserialize(jsonElement, new TypeToken<List<BehaviorNode>>() {
+            List<BehaviorNode> children = jsonContext.deserialize(jsonElement, new TypeToken<List<BehaviorNode>>() {
             }.getType());
             for (int i = 0; i < children.size(); i++) {
                 BehaviorNode child = children.get(i);