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_collision_shapes_CompoundCollisionShape.h"
37 #include "jmeBulletUtil.h"
38 
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42 
43 /*
44      * Class:     com_jme3_bullet_collision_shapes_CompoundCollisionShape
45      * Method:    createShape
46      * Signature: ()J
47      */
Java_com_jme3_bullet_collision_shapes_CompoundCollisionShape_createShape(JNIEnv * env,jobject object)48     JNIEXPORT jlong JNICALL Java_com_jme3_bullet_collision_shapes_CompoundCollisionShape_createShape
49     (JNIEnv *env, jobject object) {
50         jmeClasses::initJavaClasses(env);
51         btCompoundShape* shape = new btCompoundShape();
52         return reinterpret_cast<jlong>(shape);
53     }
54 
55     /*
56      * Class:     com_jme3_bullet_collision_shapes_CompoundCollisionShape
57      * Method:    addChildShape
58      * Signature: (JJLcom/jme3/math/Vector3f;Lcom/jme3/math/Matrix3f;)J
59      */
Java_com_jme3_bullet_collision_shapes_CompoundCollisionShape_addChildShape(JNIEnv * env,jobject object,jlong compoundId,jlong childId,jobject childLocation,jobject childRotation)60     JNIEXPORT jlong JNICALL Java_com_jme3_bullet_collision_shapes_CompoundCollisionShape_addChildShape
61     (JNIEnv *env, jobject object, jlong compoundId, jlong childId, jobject childLocation, jobject childRotation) {
62         btCompoundShape* shape = reinterpret_cast<btCompoundShape*>(compoundId);
63         if (shape == NULL) {
64             jclass newExc = env->FindClass("java/lang/NullPointerException");
65             env->ThrowNew(newExc, "The native object does not exist.");
66             return 0;
67         }
68         btCollisionShape* child = reinterpret_cast<btCollisionShape*>(childId);
69         if (shape == NULL) {
70             jclass newExc = env->FindClass("java/lang/NullPointerException");
71             env->ThrowNew(newExc, "The native object does not exist.");
72             return 0;
73         }
74         btMatrix3x3 mtx = btMatrix3x3();
75         btTransform trans = btTransform(mtx);
76         jmeBulletUtil::convert(env, childLocation, &trans.getOrigin());
77         jmeBulletUtil::convert(env, childRotation, &trans.getBasis());
78         shape->addChildShape(trans, child);
79         return 0;
80     }
81 
82     /*
83      * Class:     com_jme3_bullet_collision_shapes_CompoundCollisionShape
84      * Method:    removeChildShape
85      * Signature: (JJ)J
86      */
Java_com_jme3_bullet_collision_shapes_CompoundCollisionShape_removeChildShape(JNIEnv * env,jobject object,jlong compoundId,jlong childId)87     JNIEXPORT jlong JNICALL Java_com_jme3_bullet_collision_shapes_CompoundCollisionShape_removeChildShape
88     (JNIEnv * env, jobject object, jlong compoundId, jlong childId) {
89         btCompoundShape* shape = reinterpret_cast<btCompoundShape*>(compoundId);
90         if (shape == NULL) {
91             jclass newExc = env->FindClass("java/lang/NullPointerException");
92             env->ThrowNew(newExc, "The native object does not exist.");
93             return 0;
94         }
95         btCollisionShape* child = reinterpret_cast<btCollisionShape*>(childId);
96         if (shape == NULL) {
97             jclass newExc = env->FindClass("java/lang/NullPointerException");
98             env->ThrowNew(newExc, "The native object does not exist.");
99             return 0;
100         }
101         shape->removeChildShape(child);
102         return 0;
103     }
104 
105 #ifdef __cplusplus
106 }
107 #endif
108