diff options
Diffstat (limited to 'engine/src/test/jme3test/animation/TestCameraMotionPath.java')
| -rw-r--r-- | engine/src/test/jme3test/animation/TestCameraMotionPath.java | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/engine/src/test/jme3test/animation/TestCameraMotionPath.java b/engine/src/test/jme3test/animation/TestCameraMotionPath.java new file mode 100644 index 0000000..ba9688b --- /dev/null +++ b/engine/src/test/jme3test/animation/TestCameraMotionPath.java @@ -0,0 +1,206 @@ +/* + * Copyright (c) 2009-2010 jMonkeyEngine + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * * Neither the name of 'jMonkeyEngine' nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +package jme3test.animation; + +import com.jme3.animation.LoopMode; +import com.jme3.app.SimpleApplication; +import com.jme3.cinematic.MotionPath; +import com.jme3.cinematic.MotionPathListener; +import com.jme3.cinematic.events.MotionTrack; +import com.jme3.font.BitmapText; +import com.jme3.input.ChaseCamera; +import com.jme3.input.KeyInput; +import com.jme3.input.controls.ActionListener; +import com.jme3.input.controls.KeyTrigger; +import com.jme3.light.DirectionalLight; +import com.jme3.material.Material; +import com.jme3.math.ColorRGBA; +import com.jme3.math.Spline.SplineType; +import com.jme3.math.Vector3f; +import com.jme3.scene.CameraNode; +import com.jme3.scene.Geometry; +import com.jme3.scene.Spatial; +import com.jme3.scene.control.CameraControl.ControlDirection; +import com.jme3.scene.shape.Box; + +public class TestCameraMotionPath extends SimpleApplication { + + private Spatial teapot; + private boolean active = true; + private boolean playing = false; + private MotionPath path; + private MotionTrack cameraMotionControl; + private ChaseCamera chaser; + private CameraNode camNode; + + public static void main(String[] args) { + TestCameraMotionPath app = new TestCameraMotionPath(); + app.start(); + } + + @Override + public void simpleInitApp() { + createScene(); + cam.setLocation(new Vector3f(8.4399185f, 11.189463f, 14.267577f)); + camNode = new CameraNode("Motion cam", cam); + camNode.setControlDir(ControlDirection.SpatialToCamera); + camNode.getControl(0).setEnabled(false); + path = new MotionPath(); + path.setCycle(true); + path.addWayPoint(new Vector3f(20, 3, 0)); + path.addWayPoint(new Vector3f(0, 3, 20)); + path.addWayPoint(new Vector3f(-20, 3, 0)); + path.addWayPoint(new Vector3f(0, 3, -20)); + path.setCurveTension(0.83f); + path.enableDebugShape(assetManager, rootNode); + + cameraMotionControl = new MotionTrack(camNode, path); + cameraMotionControl.setLoopMode(LoopMode.Loop); + //cameraMotionControl.setDuration(15f); + cameraMotionControl.setLookAt(teapot.getWorldTranslation(), Vector3f.UNIT_Y); + cameraMotionControl.setDirectionType(MotionTrack.Direction.LookAt); + + rootNode.attachChild(camNode); + + guiFont = assetManager.loadFont("Interface/Fonts/Default.fnt"); + final BitmapText wayPointsText = new BitmapText(guiFont, false); + wayPointsText.setSize(guiFont.getCharSet().getRenderedSize()); + + guiNode.attachChild(wayPointsText); + + path.addListener(new MotionPathListener() { + + public void onWayPointReach(MotionTrack control, int wayPointIndex) { + if (path.getNbWayPoints() == wayPointIndex + 1) { + wayPointsText.setText(control.getSpatial().getName() + " Finish!!! "); + } else { + wayPointsText.setText(control.getSpatial().getName() + " Reached way point " + wayPointIndex); + } + wayPointsText.setLocalTranslation((cam.getWidth() - wayPointsText.getLineWidth()) / 2, cam.getHeight(), 0); + } + }); + + flyCam.setEnabled(false); + chaser = new ChaseCamera(cam, teapot); + chaser.registerWithInput(inputManager); + chaser.setSmoothMotion(true); + chaser.setMaxDistance(50); + chaser.setDefaultDistance(50); + initInputs(); + + } + + private void createScene() { + Material mat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md"); + mat.setFloat("Shininess", 1f); + mat.setBoolean("UseMaterialColors", true); + mat.setColor("Ambient", ColorRGBA.Black); + mat.setColor("Diffuse", ColorRGBA.DarkGray); + mat.setColor("Specular", ColorRGBA.White.mult(0.6f)); + Material matSoil = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md"); + matSoil.setBoolean("UseMaterialColors", true); + matSoil.setColor("Ambient", ColorRGBA.Gray); + matSoil.setColor("Diffuse", ColorRGBA.Gray); + matSoil.setColor("Specular", ColorRGBA.Black); + teapot = assetManager.loadModel("Models/Teapot/Teapot.obj"); + teapot.setLocalScale(3); + teapot.setMaterial(mat); + + + + rootNode.attachChild(teapot); + Geometry soil = new Geometry("soil", new Box(new Vector3f(0, -1.0f, 0), 50, 1, 50)); + soil.setMaterial(matSoil); + rootNode.attachChild(soil); + DirectionalLight light = new DirectionalLight(); + light.setDirection(new Vector3f(0, -1, 0).normalizeLocal()); + light.setColor(ColorRGBA.White.mult(1.5f)); + rootNode.addLight(light); + } + + private void initInputs() { + inputManager.addMapping("display_hidePath", new KeyTrigger(KeyInput.KEY_P)); + inputManager.addMapping("SwitchPathInterpolation", new KeyTrigger(KeyInput.KEY_I)); + inputManager.addMapping("tensionUp", new KeyTrigger(KeyInput.KEY_U)); + inputManager.addMapping("tensionDown", new KeyTrigger(KeyInput.KEY_J)); + inputManager.addMapping("play_stop", new KeyTrigger(KeyInput.KEY_SPACE)); + ActionListener acl = new ActionListener() { + + public void onAction(String name, boolean keyPressed, float tpf) { + if (name.equals("display_hidePath") && keyPressed) { + if (active) { + active = false; + path.disableDebugShape(); + } else { + active = true; + path.enableDebugShape(assetManager, rootNode); + } + } + if (name.equals("play_stop") && keyPressed) { + if (playing) { + playing = false; + cameraMotionControl.stop(); + chaser.setEnabled(true); + camNode.getControl(0).setEnabled(false); + } else { + playing = true; + chaser.setEnabled(false); + camNode.getControl(0).setEnabled(true); + cameraMotionControl.play(); + } + } + + if (name.equals("SwitchPathInterpolation") && keyPressed) { + if (path.getPathSplineType() == SplineType.CatmullRom){ + path.setPathSplineType(SplineType.Linear); + } else { + path.setPathSplineType(SplineType.CatmullRom); + } + } + + if (name.equals("tensionUp") && keyPressed) { + path.setCurveTension(path.getCurveTension() + 0.1f); + System.err.println("Tension : " + path.getCurveTension()); + } + if (name.equals("tensionDown") && keyPressed) { + path.setCurveTension(path.getCurveTension() - 0.1f); + System.err.println("Tension : " + path.getCurveTension()); + } + + + } + }; + + inputManager.addListener(acl, "display_hidePath", "play_stop", "SwitchPathInterpolation", "tensionUp", "tensionDown"); + + } +} |