Added a clicker.

.gitignore

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+/build/

master-application.jnlp

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+<jnlp spec="1.0+" codebase="${jnlp.codebase}" href="launch.jnlp">
+    <information>
+        <title>${APPLICATION.TITLE}</title>
+        <vendor>${APPLICATION.VENDOR}</vendor>
+        <homepage href="${APPLICATION.HOMEPAGE}"/>
+        <description>${APPLICATION.DESC}</description>
+        <description kind="short">${APPLICATION.DESC.SHORT}</description>
+<!--${JNLP.ICONS}-->
+<!--${JNLP.OFFLINE.ALLOWED}-->
+    </information>
+<!--${JNLP.SECURITY}-->
+    <resources>
+<!--${JNLP.RESOURCES.RUNTIME}-->
+<!--${JNLP.RESOURCES.MAIN.JAR}-->
+<!--${JNLP.RESOURCES.JARS}-->
+<jar href='lib/assets.jar'/>
+<!--${JNLP.RESOURCES.EXTENSIONS}-->
+    </resources>
+    <application-desc main-class="${jnlp.main.class}">
+<!--${JNLP.APPLICATION.ARGS}-->
+    </application-desc>
+</jnlp>

nbproject/assets-impl.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!--assets-impl.xml v1.0-->
+<project name="assets-impl" basedir="..">
+    <target name="-init-assets">
+        <jar jarfile="${build.dir}/${assets.jar.name}" excludes="${assets.excludes}" basedir="${assets.folder.name}" compress="${assets.compress}"/>
+        <property location="${assets.folder.name}" name="assets.dir.resolved"/>
+        <property location="${build.dir}/${assets.jar.name}" name="assets.jar.resolved"/>
+        <property location="${build.classes.dir}" name="build.classes.dir.resolved"/>
+        <pathconvert property="run.classpath.without.build.classes.dir">
+        <path path="${run.classpath}"/>
+        <map from="${build.classes.dir.resolved}" to=""/>
+        <map from="${assets.dir.resolved}" to="${assets.jar.resolved}"/>
+        </pathconvert>
+    </target>
+</project>

nbproject/genfiles.properties

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+build.xml.data.CRC32=94bf7c61
+build.xml.script.CRC32=79a29eb7
+build.xml.stylesheet.CRC32=[email protected]
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=03b85f22
+nbproject/build-impl.xml.script.CRC32=d778f35b
+nbproject/build-impl.xml.stylesheet.CRC32=[email protected]

nbproject/project.properties

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+annotation.processing.enabled=true
+annotation.processing.enabled.in.editor=false
+annotation.processing.processors.list=
+annotation.processing.run.all.processors=true
+application.title=MyGame
+application.vendor=MyCompany
+assets.jar.name=assets.jar
+assets.excludes=**/*.j3odata,**/*.mesh,**/*.skeleton,**/*.mesh\.xml,**/*.skeleton\.xml,**/*.scene,**/*.material,**/*.obj,**/*.mtl,**/*.3ds,**/*.dae,**/*.blend,**/*.blend*[0-9]
+assets.folder.name=assets
+assets.compress=true
+build.classes.dir=${build.dir}/classes
+build.classes.excludes=**/*.java,**/*.form
+# This directory is removed when the project is cleaned:
+build.dir=build
+build.generated.dir=${build.dir}/generated
+build.generated.sources.dir=${build.dir}/generated-sources
+# Only compile against the classpath explicitly listed here:
+build.sysclasspath=ignore
+build.test.classes.dir=${build.dir}/test/classes
+build.test.results.dir=${build.dir}/test/results
+compile.on.save=true
+# Uncomment to specify the preferred debugger connection transport:
+#debug.transport=dt_socket
+debug.classpath=\
+    ${run.classpath}
+debug.test.classpath=\
+    ${run.test.classpath}
+# This directory is removed when the project is cleaned:
+dist.dir=dist
+dist.jar=${dist.dir}/${application.title}.jar
+dist.javadoc.dir=${dist.dir}/javadoc
+endorsed.classpath=
+excludes=
+includes=**
+jar.compress=false
+javac.classpath=\
+    ${libs.jme3-jogg.classpath}:\
+    ${libs.jme3-networking.classpath}:\
+    ${libs.jme3-plugins.classpath}:\
+    ${libs.jme3-core.classpath}:\
+    ${libs.jme3-desktop.classpath}:\
+    ${libs.jme3-lwjgl.classpath}:\
+    ${libs.jme3-effects.classpath}:\
+    ${libs.jme3-terrain.classpath}:\
+    ${libs.jme3-bullet.classpath}:\
+    ${libs.jme3-bullet-native.classpath}
+# Space-separated list of extra javac options
+javac.compilerargs=
+javac.deprecation=false
+javac.processorpath=\
+    ${javac.classpath}
+javac.source=1.6
+javac.target=1.6
+javac.test.classpath=\
+    ${javac.classpath}:\
+    ${build.classes.dir}
+javadoc.additionalparam=
+javadoc.author=false
+javadoc.encoding=${source.encoding}
+javadoc.noindex=false
+javadoc.nonavbar=false
+javadoc.notree=false
+javadoc.private=false
+javadoc.splitindex=true
+javadoc.use=true
+javadoc.version=false
+javadoc.windowtitle=
+jaxbwiz.endorsed.dirs="${netbeans.home}/../ide12/modules/ext/jaxb/api"
+jme.project.version=3.1
+jnlp.codebase.type=local
+jnlp.descriptor=application
+jnlp.enabled=false
+jnlp.offline-allowed=false
+jnlp.signed=false
+main.class=mygame.Main
+meta.inf.dir=${src.dir}/META-INF
+manifest.file=MANIFEST.MF
+mkdist.disabled=false
+platform.active=default_platform
+run.classpath=\
+    ${javac.classpath}:\
+    ${build.classes.dir}:\
+    ${assets.folder.name}
+# Space-separated list of JVM arguments used when running the project
+# (you may also define separate properties like run-sys-prop.name=value instead of -Dname=value
+# or test-sys-prop.name=value to set system properties for unit tests):
+run.jvmargs=
+run.test.classpath=\
+    ${javac.test.classpath}:\
+    ${build.test.classes.dir}
+source.encoding=UTF-8
+src.dir=src

nbproject/project.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.java.j2seproject</type>
+    <configuration>
+        <buildExtensions xmlns="http://www.netbeans.org/ns/ant-build-extender/1">
+            <extension file="assets-impl.xml" id="assets">
+                <dependency dependsOn="-init-assets" target="-do-init"/>
+            </extension>
+        </buildExtensions>
+        <data xmlns="http://www.netbeans.org/ns/j2se-project/3">
+            <name>OpenHex</name>
+            <source-roots>
+                <root id="src.dir"/>
+            </source-roots>
+            <test-roots/>
+        </data>
+    </configuration>
+</project>

src/mygame/Clicker.java

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+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package mygame;
+
+import com.jme3.app.SimpleApplication;
+import com.jme3.collision.CollisionResults;
+import com.jme3.input.controls.ActionListener;
+import com.jme3.math.Ray;
+import com.jme3.math.Vector2f;
+import com.jme3.math.Vector3f;
+
+/**
+ *
+ * @author mihaita
+ */
+public class Clicker implements ActionListener {
+
+    private final SimpleApplication app;
+
+    public Clicker(SimpleApplication app) {
+        this.app = app;
+    }
+
+    public void onAction(String name, boolean isPressed, float tpf) {
+
+        System.out.println("Click!");
+
+        if(name.equals("Pick") && !isPressed) {
+            //Shoot the ray!
+
+            // Reset results list.
+            CollisionResults results = new CollisionResults();
+
+            // Convert screen click to 3d position
+            Vector2f click2d = app.getInputManager().getCursorPosition();
+            Vector3f click3d = app.getCamera().getWorldCoordinates(new Vector2f(click2d.x, click2d.y), 0f).clone();
+            Vector3f dir = app.getCamera().getWorldCoordinates(new Vector2f(click2d.x, click2d.y), 1f).subtractLocal(click3d).normalizeLocal();
+
+            // Aim the ray from the clicked spot forwards.
+            Ray ray = new Ray(click3d, dir);
+
+            // Collect intersections between ray and all nodes in results list.
+            app.getRootNode().collideWith(ray, results);
+
+            // Print the results so we see what is going on
+            for (int i = 0; i < results.size(); i++) {
+
+                //Say what is found
+                System.out.println(results.getCollision(i).toString());
+
+            }
+
+            if (results.size() > 0) {
+                //There is a thing, so do something
+
+                System.out.println("you clicked on something");
+
+                results.getClosestCollision().getGeometry().setMaterial(Main.getRandomMat());
+
+            }
+        }
+    }
+}

src/mygame/Main.java

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+package mygame;
+
+import com.jme3.app.SimpleApplication;
+import com.jme3.asset.AssetManager;
+import com.jme3.input.MouseInput;
+import com.jme3.input.controls.MouseButtonTrigger;
+import com.jme3.material.Material;
+import com.jme3.math.ColorRGBA;
+import com.jme3.renderer.RenderManager;
+import com.jme3.scene.Geometry;
+import com.jme3.scene.shape.Torus;
+import com.jme3.system.AppSettings;
+import nl.ibe.hex.HexGrid;
+import nl.ibe.hex.HexagonMesh;
+
+/**
+ * test
+ * @author normenhansen
+ */
+public class Main extends SimpleApplication {
+
+    private static AssetManager shortcut;
+
+    public static void main(String[] args) {
+        AppSettings settings = new AppSettings(true);
+        settings.setTitle("OpenHex v0.0.1");
+
+        Main app = new Main();
+        app.setSettings(settings);
+        app.start();
+
+    }
+    private Clicker click;
+
+    @Override
+    public void simpleInitApp() {
+        shortcut = getAssetManager();
+
+        flyCam.setMoveSpeed(50);
+        flyCam.setDragToRotate(true);
+
+        HexagonMesh h = new HexagonMesh(1);
+        Geometry geom = new Geometry("Box", h);
+
+        HexagonMesh h2 = new HexagonMesh(1);
+        Geometry geom2 = new Geometry("Hexagon 2", h2);
+
+        Torus t = new Torus(6, 6, 0.05f, 1f);
+        Geometry cyl = new Geometry("Tor", t);
+
+        Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
+        mat.setColor("Color", ColorRGBA.Blue);
+        cyl.setMaterial(mat);
+
+        Material red = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
+        red.setColor("Color", ColorRGBA.Red);
+        //red.getAdditionalRenderState().setFaceCullMode(FaceCullMode.Off);
+        geom.setMaterial(red);
+
+        Material green = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
+        green.setColor("Color", ColorRGBA.Green);
+        //green.getAdditionalRenderState().setFaceCullMode(FaceCullMode.Off);
+        geom2.setMaterial(green);
+
+//        rootNode.attachChild(cyl);
+//        rootNode.attachChild(geom);
+//        rootNode.attachChild(geom2);
+        geom.setLocalTranslation(0, 0, 0);
+
+        float height = 2;
+        float width = (float) (Math.sqrt(3)/2 * height);
+        geom2.move(width/2, 0, height * 0.75f);
+
+        cyl.move(-(width/2), 0, height * 0.75f);
+
+        //Create the grid
+        HexGrid grid = new HexGrid(4, rootNode);
+
+        //Create a clicker
+        click = new Clicker(this);
+        initMappings();
+    }
+
+    public void initMappings() {
+        inputManager.addMapping("Pick", new MouseButtonTrigger(MouseInput.BUTTON_LEFT));
+        inputManager.addListener(click, "Pick");
+    }
+
+    @Override
+    public void simpleUpdate(float tpf) {
+        //TODO: add update code
+    }
+
+    @Override
+    public void simpleRender(RenderManager rm) {
+        //TODO: add render code
+    }
+
+    public static Material getRandomMat() {
+        Material mat =  new Material(shortcut, "Common/MatDefs/Misc/Unshaded.j3md");
+        mat.setColor("Color", ColorRGBA.randomColor());
+        return mat;
+    }
+}

src/nl/ibe/hex/HexCoordinate.java

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+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package nl.ibe.hex;
+
+/**
+ * A coordinate with 3 values.
+ * 
+ * @author mihaita
+ */
+public class HexCoordinate {
+
+    public int x;
+    public int y;
+    public int z;
+
+    public HexCoordinate(int x, int y, int z) {
+        this.x = x;
+        this.y = y;
+        this.z = z;
+    }
+
+    @Override
+    public String toString()
+    {
+        return "HexCoordinate: [ "+x+", "+y+", "+z+" ]";
+    }
+}