Support for Artemis ECS

build.gradle

@@ -18,7 +18,7 @@ allprojects {
     apply plugin: "maven-publish"
 
     group = "com.gempukku.libgdx.lib"
-    version = '0.1.12'
+    version = '0.1.13'
     ext {
         appName = "Libgdx Graph"
         gdxVersion = '1.9.12'
@@ -72,6 +72,19 @@ project(":libgdx-gemp-lib-ashley") {
     }
 }
 
+project(":libgdx-gemp-lib-artemis") {
+    apply plugin: "java-library"
+
+    dependencies {
+        implementation project(":libgdx-gemp-lib")
+        api 'com.roundtriangles.games:gdx-artemis:0.5'
+
+        testImplementation 'junit:junit:4.13'
+        testImplementation "com.badlogicgames.gdx:gdx-backend-lwjgl:$gdxVersion"
+        testImplementation "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"
+    }
+}
+
 project(":libgdx-gemp-lib-test") {
     apply plugin: "java-library"
 

libgdx-gemp-lib-artemis/build.gradle

@@ -0,0 +1,82 @@
+apply plugin: "java"
+apply plugin: "maven"
+apply plugin: "signing"
+apply plugin: "maven-publish"
+
+sourceCompatibility = 1.7
+[compileJava, compileTestJava]*.options*.encoding = 'UTF-8'
+
+sourceSets.main.java.srcDirs = ["src/"]
+sourceSets.main.resources.srcDirs = ["resources/"]
+sourceSets.test.java.srcDirs = ["test/"]
+sourceSets.test.resources.srcDirs = ["test-resources/"]
+
+
+sourceSets.main.java.srcDirs = ["src/"]
+
+archivesBaseName = "libgdx-gemp-lib-artemis"
+
+eclipse.project.name = "libgdx-gemp-lib-artemis"
+
+task javadocJar(type: Jar) {
+    classifier 'javadoc'
+    from javadoc
+}
+
+task sourcesJar(type: Jar) {
+    classifier 'sources'
+    from sourceSets.main.allSource
+}
+
+artifacts {
+    archives javadocJar, sourcesJar
+}
+
+publishing {
+    publications {
+        mavenJava(MavenPublication) {
+            pom {
+                name = "libgdx-graph"
+                description = "libGDX utility library"
+                url = "https://github.com/MarcinSc/libgdx-gemp-lib"
+                licenses {
+                    license {
+                        name = "The MIT License (MIT)"
+                        url = "https://mit-license.org/"
+                    }
+                }
+                developers {
+                    developer {
+                        id = "MarcinSc"
+                        name = "Marcin Sciesinski"
+                        email = "[email protected]"
+                    }
+                }
+                scm {
+                    connection = "[email protected]:MarcinSc/libgdx-gemp-lib.git"
+                    developerConnection = "[email protected]:MarcinSc/libgdx-gemp-lib.git"
+                    url = "https://github.com/MarcinSc/libgdx-gemp-lib"
+                }
+            }
+
+            from components.java
+            artifact javadocJar
+            artifact sourcesJar
+        }
+    }
+
+    repositories {
+        maven {
+            name = "OSSRH"
+            url = "https://oss.sonatype.org/service/local/staging/deploy/maven2/"
+            credentials {
+                username = System.getenv("MAVEN_USERNAME")
+                password = System.getenv("MAVEN_PASSWORD")
+            }
+        }
+    }
+}
+
+signing {
+    sign publishing.publications
+}

libgdx-gemp-lib-artemis/resources/com/gempukku/libgdx/lib-artemis.gwt.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit trunk//EN"
+		"http://google-web-toolkit.googlecode.com/svn/trunk/distro-source/core/src/gwt-module.dtd">
+<module>
+	<source path="lib/template/artemis"/>
+	<extend-configuration-property name="gdx.reflect.include"
+								   value="com.gempukku.libgdx.lib.template.artemis.EntityDef"/>
+	<extend-configuration-property name="gdx.reflect.include" value="com.artemis.Component"/>
+</module>

libgdx-gemp-lib-artemis/src/com/gempukku/libgdx/lib/template/artemis/ArtemisTemplateEntityLoader.java

@@ -0,0 +1,50 @@
+package com.gempukku.libgdx.lib.template.artemis;
+
+import com.badlogic.gdx.Application;
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.assets.loaders.FileHandleResolver;
+import com.badlogic.gdx.files.FileHandle;
+import com.badlogic.gdx.utils.Json;
+import com.badlogic.gdx.utils.JsonValue;
+import com.badlogic.gdx.utils.JsonWriter;
+import com.gempukku.libgdx.lib.template.JsonTemplateLoader;
+
+public class ArtemisTemplateEntityLoader {
+    public static EntityDef loadTemplate(String file, Json json, FileHandleResolver resolver) {
+        JsonValue jsonValue = JsonTemplateLoader.loadTemplateFromFile(file, resolver);
+        return convertToArtemis(jsonValue, json);
+    }
+
+    public static EntityDef loadTemplate(FileHandle fileHandle, Json json, FileHandleResolver resolver) {
+        JsonValue jsonValue = JsonTemplateLoader.loadTemplateFromFile(fileHandle, resolver);
+        return convertToArtemis(jsonValue, json);
+    }
+
+    public static EntityDef convertToArtemis(JsonValue jsonValue, Json json) {
+        JsonValue artemisJson = convertToArtemisEntityJson(jsonValue);
+        if (Gdx.app.getLogLevel() >= Application.LOG_DEBUG)
+            Gdx.app.debug("ArtemisTemplate", artemisJson.toJson(JsonWriter.OutputType.json));
+        return json.readValue(EntityDef.class, artemisJson);
+    }
+
+    public static JsonValue convertToArtemisEntityJson(JsonValue value) {
+        JsonValue result = new JsonValue(JsonValue.ValueType.object);
+        JsonValue componentsArray = new JsonValue(JsonValue.ValueType.array);
+        JsonValue lastChild = null;
+        for (JsonValue jsonValue : value) {
+            String name = jsonValue.name();
+            jsonValue.addChild("class", new JsonValue(name));
+            if (lastChild == null) {
+                lastChild = jsonValue;
+                componentsArray.addChild(lastChild);
+            } else {
+                lastChild.next = jsonValue;
+                jsonValue.parent = result;
+                lastChild = jsonValue;
+            }
+        }
+        componentsArray.size = value.size;
+        result.addChild("components", componentsArray);
+        return result;
+    }
+}

libgdx-gemp-lib-artemis/src/com/gempukku/libgdx/lib/template/artemis/ArtemisWorldJson.java

@@ -0,0 +1,27 @@
+package com.gempukku.libgdx.lib.template.artemis;
+
+import com.artemis.Component;
+import com.artemis.World;
+import com.badlogic.gdx.utils.Json;
+import com.badlogic.gdx.utils.JsonWriter;
+import com.badlogic.gdx.utils.reflect.ClassReflection;
+
+public class ArtemisWorldJson extends Json {
+    private World world;
+
+    public ArtemisWorldJson(World world) {
+        this.world = world;
+    }
+
+    public ArtemisWorldJson(JsonWriter.OutputType outputType, World world) {
+        super(outputType);
+        this.world = world;
+    }
+
+    @Override
+    protected Object newInstance(Class type) {
+        if (ClassReflection.isAssignableFrom(Component.class, type))
+            return world.createComponent(type);
+        return super.newInstance(type);
+    }
+}

libgdx-gemp-lib-artemis/src/com/gempukku/libgdx/lib/template/artemis/EntityDef.java

@@ -0,0 +1,12 @@
+package com.gempukku.libgdx.lib.template.artemis;
+
+import com.artemis.Component;
+import com.badlogic.gdx.utils.Array;
+
+public class EntityDef {
+    private Array<Component> components;
+
+    public Array<Component> getComponents() {
+        return components;
+    }
+}

settings.gradle

@@ -1 +1 @@
-include 'libgdx-gemp-lib', 'libgdx-gemp-lib-ashley', 'libgdx-gemp-lib-test'
+include 'libgdx-gemp-lib', 'libgdx-gemp-lib-ashley', 'libgdx-gemp-lib-artemis', 'libgdx-gemp-lib-test'