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      1 /*
      2  * Copyright (c) 2009-2010 jMonkeyEngine
      3  * All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions are
      7  * met:
      8  *
      9  * * Redistributions of source code must retain the above copyright
     10  *   notice, this list of conditions and the following disclaimer.
     11  *
     12  * * Redistributions in binary form must reproduce the above copyright
     13  *   notice, this list of conditions and the following disclaimer in the
     14  *   documentation and/or other materials provided with the distribution.
     15  *
     16  * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
     17  *   may be used to endorse or promote products derived from this software
     18  *   without specific prior written permission.
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     23  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
     24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
     28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
     29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 
     33 /**
     34  * Author: Normen Hansen
     35  */
     36 #include "com_jme3_bullet_objects_infos_RigidBodyMotionState.h"
     37 #include "jmeBulletUtil.h"
     38 #include "jmeMotionState.h"
     39 
     40 #ifdef __cplusplus
     41 extern "C" {
     42 #endif
     43 
     44     /*
     45      * Class:     com_jme3_bullet_objects_infos_RigidBodyMotionState
     46      * Method:    createMotionState
     47      * Signature: ()J
     48      */
     49     JNIEXPORT jlong JNICALL Java_com_jme3_bullet_objects_infos_RigidBodyMotionState_createMotionState
     50     (JNIEnv *env, jobject object) {
     51         jmeClasses::initJavaClasses(env);
     52         jmeMotionState* motionState = new jmeMotionState();
     53         return reinterpret_cast<jlong>(motionState);
     54     }
     55 
     56     /*
     57      * Class:     com_jme3_bullet_objects_infos_RigidBodyMotionState
     58      * Method:    applyTransform
     59      * Signature: (JLcom/jme3/math/Vector3f;Lcom/jme3/math/Quaternion;)Z
     60      */
     61     JNIEXPORT jboolean JNICALL Java_com_jme3_bullet_objects_infos_RigidBodyMotionState_applyTransform
     62     (JNIEnv *env, jobject object, jlong stateId, jobject location, jobject rotation) {
     63         jmeMotionState* motionState = reinterpret_cast<jmeMotionState*>(stateId);
     64         if (motionState == NULL) {
     65             jclass newExc = env->FindClass("java/lang/NullPointerException");
     66             env->ThrowNew(newExc, "The native object does not exist.");
     67             return false;
     68         }
     69         return motionState->applyTransform(env, location, rotation);
     70     }
     71 
     72     /*
     73      * Class:     com_jme3_bullet_objects_infos_RigidBodyMotionState
     74      * Method:    getWorldLocation
     75      * Signature: (JLcom/jme3/math/Vector3f;)V
     76      */
     77     JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_infos_RigidBodyMotionState_getWorldLocation
     78     (JNIEnv *env, jobject object, jlong stateId, jobject value) {
     79         jmeMotionState* motionState = reinterpret_cast<jmeMotionState*>(stateId);
     80         if (motionState == NULL) {
     81             jclass newExc = env->FindClass("java/lang/NullPointerException");
     82             env->ThrowNew(newExc, "The native object does not exist.");
     83             return;
     84         }
     85         jmeBulletUtil::convert(env, &motionState->worldTransform.getOrigin(), value);
     86     }
     87 
     88     /*
     89      * Class:     com_jme3_bullet_objects_infos_RigidBodyMotionState
     90      * Method:    getWorldRotation
     91      * Signature: (JLcom/jme3/math/Matrix3f;)V
     92      */
     93     JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_infos_RigidBodyMotionState_getWorldRotation
     94     (JNIEnv *env, jobject object, jlong stateId, jobject value) {
     95         jmeMotionState* motionState = reinterpret_cast<jmeMotionState*>(stateId);
     96         if (motionState == NULL) {
     97             jclass newExc = env->FindClass("java/lang/NullPointerException");
     98             env->ThrowNew(newExc, "The native object does not exist.");
     99             return;
    100         }
    101         jmeBulletUtil::convert(env, &motionState->worldTransform.getBasis(), value);
    102     }
    103 
    104     /*
    105      * Class:     com_jme3_bullet_objects_infos_RigidBodyMotionState
    106      * Method:    getWorldRotationQuat
    107      * Signature: (JLcom/jme3/math/Quaternion;)V
    108      */
    109     JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_infos_RigidBodyMotionState_getWorldRotationQuat
    110     (JNIEnv *env, jobject object, jlong stateId, jobject value) {
    111         jmeMotionState* motionState = reinterpret_cast<jmeMotionState*>(stateId);
    112         if (motionState == NULL) {
    113             jclass newExc = env->FindClass("java/lang/NullPointerException");
    114             env->ThrowNew(newExc, "The native object does not exist.");
    115             return;
    116         }
    117         jmeBulletUtil::convertQuat(env, &motionState->worldTransform.getBasis(), value);
    118     }
    119 
    120     /*
    121      * Class:     com_jme3_bullet_objects_infos_RigidBodyMotionState
    122      * Method:    finalizeNative
    123      * Signature: (J)V
    124      */
    125     JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_infos_RigidBodyMotionState_finalizeNative
    126     (JNIEnv *env, jobject object, jlong stateId) {
    127         jmeMotionState* motionState = reinterpret_cast<jmeMotionState*>(stateId);
    128         if (motionState == NULL) {
    129             jclass newExc = env->FindClass("java/lang/NullPointerException");
    130             env->ThrowNew(newExc, "The native object does not exist.");
    131             return;
    132         }
    133         delete(motionState);
    134     }
    135 
    136 #ifdef __cplusplus
    137 }
    138 #endif
    139