Skip to content

convert TestWalkingChar to the new animation system #1500

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
stephengold merged 1 commit into from
Apr 6, 2021
Merged

convert TestWalkingChar to the new animation system #1500

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
99 changes: 66 additions & 33 deletions jme3-examples/src/main/java/jme3test/bullet/TestWalkingChar.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,13 @@
*/
package jme3test.bullet;

import com.jme3.animation.*;
import com.jme3.anim.AnimComposer;
import com.jme3.anim.Armature;
import com.jme3.anim.ArmatureMask;
import com.jme3.anim.SkinningControl;
import com.jme3.anim.tween.Tween;
import com.jme3.anim.tween.Tweens;
import com.jme3.anim.tween.action.Action;
import com.jme3.app.SimpleApplication;
import com.jme3.bullet.BulletAppState;
import com.jme3.bullet.PhysicsSpace;
Expand Down Expand Up @@ -75,7 +81,8 @@
* A walking animated character followed by a 3rd person camera on a terrain with LOD.
* @author normenhansen
*/
public class TestWalkingChar extends SimpleApplication implements ActionListener, PhysicsCollisionListener, AnimEventListener {
public class TestWalkingChar extends SimpleApplication
implements ActionListener, PhysicsCollisionListener {

private BulletAppState bulletAppState;
//character
Expand All @@ -90,9 +97,9 @@ public class TestWalkingChar extends SimpleApplication implements ActionListener
private Material matRock;
private Material matBullet;
//animation
private AnimChannel animationChannel;
private AnimChannel shootingChannel;
private AnimControl animationControl;
private Action standAction;
private Action walkAction;
private AnimComposer composer;
private float airTime = 0;
//camera
private boolean left = false, right = false, up = false, down = false;
Expand Down Expand Up @@ -289,8 +296,7 @@ private void createTerrain() {
private void createCharacter() {
CapsuleCollisionShape capsule = new CapsuleCollisionShape(3f, 4f);
character = new CharacterControl(capsule, 0.01f);
model = (Node) assetManager.loadModel("Models/Oto/OtoOldAnim.j3o");
//model.setLocalScale(0.5f);
model = (Node) assetManager.loadModel("Models/Oto/Oto.mesh.xml");
model.addControl(character);
character.setPhysicsLocation(new Vector3f(-140, 40, -10));
rootNode.attachChild(model);
Expand All @@ -303,13 +309,39 @@ private void setupChaseCamera() {
}

private void setupAnimationController() {
animationControl = model.getControl(AnimControl.class);
animationControl.addListener(this);
animationChannel = animationControl.createChannel();
shootingChannel = animationControl.createChannel();
shootingChannel.addBone(animationControl.getSkeleton().getBone("uparm.right"));
shootingChannel.addBone(animationControl.getSkeleton().getBone("arm.right"));
shootingChannel.addBone(animationControl.getSkeleton().getBone("hand.right"));
composer = model.getControl(AnimComposer.class);
standAction = composer.action("stand");
walkAction = composer.action("Walk");
/*
* Add a "shootOnce" animation action
* that performs the "Dodge" action one time only.
*/
Action dodgeAction = composer.action("Dodge");
Tween doneTween = Tweens.callMethod(this, "onShootDone");
composer.actionSequence("shootOnce", dodgeAction, doneTween);
/*
* Define a shooting animation layer
* that animates only the joints of the right arm.
*/
SkinningControl skinningControl
= model.getControl(SkinningControl.class);
Armature armature = skinningControl.getArmature();
ArmatureMask shootingMask
= ArmatureMask.createMask(armature, "uparm.right");
composer.makeLayer("shootingLayer", shootingMask);
/*
* Define a walking animation layer
* that animates all joints except those used for shooting.
*/
ArmatureMask walkingMask = new ArmatureMask();
walkingMask.addBones(armature, "head", "spine", "spinehigh");
walkingMask.addFromJoint(armature, "hip.left");
walkingMask.addFromJoint(armature, "hip.right");
walkingMask.addFromJoint(armature, "uparm.left");
composer.makeLayer("walkingLayer", walkingMask);

composer.setCurrentAction("stand", "shootingLayer");
composer.setCurrentAction("stand", "walkingLayer");
}

@Override
Expand All @@ -336,18 +368,20 @@ public void simpleUpdate(float tpf) {
} else {
airTime = 0;
}
if (walkDirection.length() == 0) {
if (!"stand".equals(animationChannel.getAnimationName())) {
animationChannel.setAnim("stand", 1f);

Action action = composer.getCurrentAction("walkingLayer");
if (walkDirection.length() == 0f) {
if (action != standAction) {
composer.setCurrentAction("stand", "walkingLayer");
}
} else {
character.setViewDirection(walkDirection);
if (airTime > .3f) {
if (!"stand".equals(animationChannel.getAnimationName())) {
animationChannel.setAnim("stand");
if (airTime > 0.3f) {
if (action != standAction) {
composer.setCurrentAction("stand", "walkingLayer");
}
} else if (!"Walk".equals(animationChannel.getAnimationName())) {
animationChannel.setAnim("Walk", 0.7f);
} else if (action != walkAction) {
composer.setCurrentAction("Walk", "walkingLayer");
}
}
character.setWalkDirection(walkDirection);
Expand Down Expand Up @@ -387,8 +421,8 @@ public void onAction(String binding, boolean value, float tpf) {
}

private void bulletControl() {
shootingChannel.setAnim("Dodge", 0.1f);
shootingChannel.setLoopMode(LoopMode.DontLoop);
composer.setCurrentAction("shootOnce", "shootingLayer");

Geometry bulletg = new Geometry("bullet", bullet);
bulletg.setMaterial(matBullet);
bulletg.setShadowMode(ShadowMode.CastAndReceive);
Expand Down Expand Up @@ -416,14 +450,13 @@ public void collision(PhysicsCollisionEvent event) {
}
}

@Override
public void onAnimCycleDone(AnimControl control, AnimChannel channel, String animName) {
if (channel == shootingChannel) {
channel.setAnim("stand");
}
}

@Override
public void onAnimChange(AnimControl control, AnimChannel channel, String animName) {
/**
* Callback to indicate that the "shootOnce" animation action has completed.
*/
void onShootDone() {
/**
* Play the "stand" animation action on the shooting layer.
*/
composer.setCurrentAction("stand", "shootingLayer");
}
}