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Merge pull request #303 from Dokthar/bullet_RigidBody

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Bullet RigidBody : added support to vector3f based AngularFactor & LinearFactor
experimental
normen 10 years ago
parent 0ade3a69d4 abbdefdcef
commit d1b963d843
3 changed files with 113 additions and 23 deletions
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  1. 57
      jme3-bullet-native/src/native/cpp/com_jme3_bullet_objects_PhysicsRigidBody.cpp
  2. 27
      jme3-bullet-native/src/native/cpp/com_jme3_bullet_objects_PhysicsRigidBody.h
  3. 52
      jme3-bullet/src/main/java/com/jme3/bullet/objects/PhysicsRigidBody.java

57
jme3-bullet-native/src/native/cpp/com_jme3_bullet_objects_PhysicsRigidBody.cpp
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@ -811,39 +811,72 @@ extern "C" {
/*
* Class: com_jme3_bullet_objects_PhysicsRigidBody
* Method: getAngularFactor
* Signature: (J)F
* Signature: (JLcom/jme3/math/Vector3f;)V
*/
JNIEXPORT jfloat JNICALL Java_com_jme3_bullet_objects_PhysicsRigidBody_getAngularFactor
(JNIEnv *env, jobject object, jlong bodyId) {
JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsRigidBody_getAngularFactor
(JNIEnv *env, jobject object, jlong bodyId, jobject factor) {
btRigidBody* body = reinterpret_cast<btRigidBody*>(bodyId);
if (body == NULL) {
jclass newExc = env->FindClass("java/lang/NullPointerException");
env->ThrowNew(newExc, "The native object does not exist.");
return 0;
return;
}
return body->getAngularFactor().getX();
jmeBulletUtil::convert(env, &body->getAngularFactor(), factor);
}
/*
* Class: com_jme3_bullet_objects_PhysicsRigidBody
* Method: setAngularFactor
* Signature: (JF)V
* Signature: (JLcom/jme3/math/Vector3f;)V
*/
JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsRigidBody_setAngularFactor
(JNIEnv *env, jobject object, jlong bodyId, jfloat value) {
(JNIEnv *env, jobject object, jlong bodyId, jobject factor) {
btRigidBody* body = reinterpret_cast<btRigidBody*>(bodyId);
if (body == NULL) {
jclass newExc = env->FindClass("java/lang/NullPointerException");
env->ThrowNew(newExc, "The native object does not exist.");
return;
}
btVector3 vec1 = btVector3();
vec1.setX(value);
vec1.setY(value);
vec1.setZ(value);
body->setAngularFactor(vec1);
btVector3 vec = btVector3();
jmeBulletUtil::convert(env, factor, &vec);
body->setAngularFactor(vec);
}
/*
* Class: com_jme3_bullet_objects_PhysicsRigidBody
* Method: getLinearFactor
* Signature: (JLcom/jme3/math/Vector3f;)V
*/
JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsRigidBody_getLinearFactor
(JNIEnv *env, jobject object, jlong bodyId, jobject factor) {
btRigidBody* body = reinterpret_cast<btRigidBody*>(bodyId);
if (body == NULL) {
jclass newExc = env->FindClass("java/lang/NullPointerException");
env->ThrowNew(newExc, "The native object does not exist.");
return;
}
jmeBulletUtil::convert(env, &body->getLinearFactor(), factor);
}
/*
* Class: com_jme3_bullet_objects_PhysicsRigidBody
* Method: setLinearFactor
* Signature: (JLcom/jme3/math/Vector3f;)V
*/
JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsRigidBody_setLinearFactor
(JNIEnv *env, jobject object, jlong bodyId, jobject factor) {
btRigidBody* body = reinterpret_cast<btRigidBody*>(bodyId);
if (body == NULL) {
jclass newExc = env->FindClass("java/lang/NullPointerException");
env->ThrowNew(newExc, "The native object does not exist.");
return;
}
btVector3 vec = btVector3();
jmeBulletUtil::convert(env, factor, &vec);
body->setLinearFactor(vec);
}
#ifdef __cplusplus
}
#endif

27
jme3-bullet-native/src/native/cpp/com_jme3_bullet_objects_PhysicsRigidBody.h
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@ -396,18 +396,35 @@ JNIEXPORT jfloat JNICALL Java_com_jme3_bullet_objects_PhysicsRigidBody_getAngula
/*
* Class: com_jme3_bullet_objects_PhysicsRigidBody
* Method: getAngularFactor
* Signature: (J)F
* Signature: (JLcom/jme3/math/Vector3f;)V
*/
JNIEXPORT jfloat JNICALL Java_com_jme3_bullet_objects_PhysicsRigidBody_getAngularFactor
(JNIEnv *, jobject, jlong);
JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsRigidBody_getAngularFactor
(JNIEnv *, jobject, jlong, jobject);
/*
* Class: com_jme3_bullet_objects_PhysicsRigidBody
* Method: setAngularFactor
* Signature: (JF)V
* Signature: (JLcom/jme3/math/Vector3f;)V
*/
JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsRigidBody_setAngularFactor
(JNIEnv *, jobject, jlong, jfloat);
(JNIEnv *, jobject, jlong, jobject);
/*
* Class: com_jme3_bullet_objects_PhysicsRigidBody
* Method: getLinearFactor
* Signature: (JLcom/jme3/math/Vector3f;)V
*/
JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsRigidBody_getLinearFactor
(JNIEnv *, jobject, jlong, jobject);
/*
* Class: com_jme3_bullet_objects_PhysicsRigidBody
* Method: setLinearFactor
* Signature: (JLcom/jme3/math/Vector3f;)V
*/
JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsRigidBody_setLinearFactor
(JNIEnv *, jobject, jlong, jobject);
#ifdef __cplusplus
}

52
jme3-bullet/src/main/java/com/jme3/bullet/objects/PhysicsRigidBody.java
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@ -627,16 +627,44 @@ public class PhysicsRigidBody extends PhysicsCollisionObject {
private native float getAngularSleepingThreshold(long objectId);
public float getAngularFactor() {
return getAngularFactor(objectId);
return getAngularFactor(null).getX();
}
private native float getAngularFactor(long objectId);
public Vector3f getAngularFactor(Vector3f store) {
// doing like this prevent from breaking the API
if (store == null) {
store = new Vector3f();
}
getAngularFactor(objectId, store);
return store;
}
private native void getAngularFactor(long objectId, Vector3f vec);
public void setAngularFactor(float factor) {
setAngularFactor(objectId, factor);
setAngularFactor(objectId, new Vector3f(factor, factor, factor));
}
public void setAngularFactor(Vector3f factor) {
setAngularFactor(objectId, factor);
}
private native void setAngularFactor(long objectId, Vector3f factor);
public Vector3f getLinearFactor() {
Vector3f vec = new Vector3f();
getLinearFactor(objectId, vec);
return vec;
}
private native void setAngularFactor(long objectId, float factor);
private native void getLinearFactor(long objectId, Vector3f vec);
public void setLinearFactor(Vector3f factor) {
setLinearFactor(objectId, factor);
}
private native void setLinearFactor(long objectId, Vector3f factor);
/**
* do not use manually, joints are added automatically
@ -673,7 +701,13 @@ public class PhysicsRigidBody extends PhysicsCollisionObject {
capsule.write(getGravity(), "gravity", Vector3f.ZERO);
capsule.write(getFriction(), "friction", 0.5f);
capsule.write(getRestitution(), "restitution", 0);
capsule.write(getAngularFactor(), "angularFactor", 1);
Vector3f angularFactor = getAngularFactor(null);
if (angularFactor.x == angularFactor.y && angularFactor.y == angularFactor.z) {
capsule.write(getAngularFactor(), "angularFactor", 1);
} else {
capsule.write(getAngularFactor(null), "angularFactor", Vector3f.UNIT_XYZ);
capsule.write(getLinearFactor(), "linearFactor", Vector3f.UNIT_XYZ);
}
capsule.write(kinematic, "kinematic", false);
capsule.write(getLinearDamping(), "linearDamping", 0);
@ -703,7 +737,13 @@ public class PhysicsRigidBody extends PhysicsCollisionObject {
setKinematic(capsule.readBoolean("kinematic", false));
setRestitution(capsule.readFloat("restitution", 0));
setAngularFactor(capsule.readFloat("angularFactor", 1));
Vector3f angularFactor = (Vector3f) capsule.readSavable("angularFactor", Vector3f.NAN.clone());
if(angularFactor == Vector3f.NAN) {
setAngularFactor(capsule.readFloat("angularFactor", 1));
} else {
setAngularFactor(angularFactor);
setLinearFactor((Vector3f) capsule.readSavable("linearFactor", Vector3f.UNIT_XYZ.clone()));
}
setDamping(capsule.readFloat("linearDamping", 0), capsule.readFloat("angularDamping", 0));
setSleepingThresholds(capsule.readFloat("linearSleepingThreshold", 0.8f), capsule.readFloat("angularSleepingThreshold", 1.0f));
setCcdMotionThreshold(capsule.readFloat("ccdMotionThreshold", 0));

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