--- /dev/null
+/*
+ * 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.
+ */
+#include "jmeClasses.h"
+#include <stdio.h>
+
+/**
+ * Author: Normen Hansen
+ */
+//public fields
+jclass jmeClasses::PhysicsSpace;
+jmethodID jmeClasses::PhysicsSpace_preTick;
+jmethodID jmeClasses::PhysicsSpace_postTick;
+jmethodID jmeClasses::PhysicsSpace_addCollisionEvent;
+
+jclass jmeClasses::PhysicsGhostObject;
+jmethodID jmeClasses::PhysicsGhostObject_addOverlappingObject;
+
+jclass jmeClasses::Vector3f;
+jmethodID jmeClasses::Vector3f_set;
+jmethodID jmeClasses::Vector3f_toArray;
+jmethodID jmeClasses::Vector3f_getX;
+jmethodID jmeClasses::Vector3f_getY;
+jmethodID jmeClasses::Vector3f_getZ;
+jfieldID jmeClasses::Vector3f_x;
+jfieldID jmeClasses::Vector3f_y;
+jfieldID jmeClasses::Vector3f_z;
+
+jclass jmeClasses::Quaternion;
+jmethodID jmeClasses::Quaternion_set;
+jmethodID jmeClasses::Quaternion_getX;
+jmethodID jmeClasses::Quaternion_getY;
+jmethodID jmeClasses::Quaternion_getZ;
+jmethodID jmeClasses::Quaternion_getW;
+jfieldID jmeClasses::Quaternion_x;
+jfieldID jmeClasses::Quaternion_y;
+jfieldID jmeClasses::Quaternion_z;
+jfieldID jmeClasses::Quaternion_w;
+
+jclass jmeClasses::Matrix3f;
+jmethodID jmeClasses::Matrix3f_set;
+jmethodID jmeClasses::Matrix3f_get;
+jfieldID jmeClasses::Matrix3f_m00;
+jfieldID jmeClasses::Matrix3f_m01;
+jfieldID jmeClasses::Matrix3f_m02;
+jfieldID jmeClasses::Matrix3f_m10;
+jfieldID jmeClasses::Matrix3f_m11;
+jfieldID jmeClasses::Matrix3f_m12;
+jfieldID jmeClasses::Matrix3f_m20;
+jfieldID jmeClasses::Matrix3f_m21;
+jfieldID jmeClasses::Matrix3f_m22;
+
+jclass jmeClasses::DebugMeshCallback;
+jmethodID jmeClasses::DebugMeshCallback_addVector;
+
+//private fields
+//JNIEnv* jmeClasses::env;
+JavaVM* jmeClasses::vm;
+
+void jmeClasses::initJavaClasses(JNIEnv* env) {
+// if (env != NULL) {
+// fprintf(stdout, "Check Java VM state\n");
+// fflush(stdout);
+// int res = vm->AttachCurrentThread((void**) &jmeClasses::env, NULL);
+// if (res < 0) {
+// fprintf(stdout, "** ERROR: getting Java env!\n");
+// if (res == JNI_EVERSION) fprintf(stdout, "GetEnv Error because of different JNI Version!\n");
+// fflush(stdout);
+// }
+// return;
+// }
+ if(PhysicsSpace!=NULL) return;
+ fprintf(stdout, "Bullet-Native: Initializing java classes\n");
+ fflush(stdout);
+// jmeClasses::env = env;
+ env->GetJavaVM(&vm);
+
+ PhysicsSpace = env->FindClass("com/jme3/bullet/PhysicsSpace");
+ if (env->ExceptionCheck()) {
+ env->Throw(env->ExceptionOccurred());
+ return;
+ }
+
+ PhysicsSpace_preTick = env->GetMethodID(PhysicsSpace, "preTick_native", "(F)V");
+ PhysicsSpace_postTick = env->GetMethodID(PhysicsSpace, "postTick_native", "(F)V");
+ PhysicsSpace_addCollisionEvent = env->GetMethodID(PhysicsSpace, "addCollisionEvent","(Lcom/jme3/bullet/collision/PhysicsCollisionObject;Lcom/jme3/bullet/collision/PhysicsCollisionObject;J)V");
+ if (env->ExceptionCheck()) {
+ env->Throw(env->ExceptionOccurred());
+ return;
+ }
+
+ PhysicsGhostObject = env->FindClass("com/jme3/bullet/objects/PhysicsGhostObject");
+ if (env->ExceptionCheck()) {
+ env->Throw(env->ExceptionOccurred());
+ return;
+ }
+ PhysicsGhostObject_addOverlappingObject = env->GetMethodID(PhysicsGhostObject, "addOverlappingObject","(Lcom/jme3/bullet/collision/PhysicsCollisionObject;)V");
+ if (env->ExceptionCheck()) {
+ env->Throw(env->ExceptionOccurred());
+ return;
+ }
+
+ Vector3f = env->FindClass("com/jme3/math/Vector3f");
+ Vector3f_set = env->GetMethodID(Vector3f, "set", "(FFF)Lcom/jme3/math/Vector3f;");
+ Vector3f_toArray = env->GetMethodID(Vector3f, "toArray", "([F)[F");
+ Vector3f_getX = env->GetMethodID(Vector3f, "getX", "()F");
+ Vector3f_getY = env->GetMethodID(Vector3f, "getY", "()F");
+ Vector3f_getZ = env->GetMethodID(Vector3f, "getZ", "()F");
+ Vector3f_x = env->GetFieldID(Vector3f, "x", "F");
+ Vector3f_y = env->GetFieldID(Vector3f, "y", "F");
+ Vector3f_z = env->GetFieldID(Vector3f, "z", "F");
+
+ Quaternion = env->FindClass("com/jme3/math/Quaternion");
+ if (env->ExceptionCheck()) {
+ env->Throw(env->ExceptionOccurred());
+ return;
+ }
+ Quaternion_set = env->GetMethodID(Quaternion, "set", "(FFFF)Lcom/jme3/math/Quaternion;");
+ Quaternion_getW = env->GetMethodID(Quaternion, "getW", "()F");
+ Quaternion_getX = env->GetMethodID(Quaternion, "getX", "()F");
+ Quaternion_getY = env->GetMethodID(Quaternion, "getY", "()F");
+ Quaternion_getZ = env->GetMethodID(Quaternion, "getZ", "()F");
+ Quaternion_x = env->GetFieldID(Quaternion, "x", "F");
+ Quaternion_y = env->GetFieldID(Quaternion, "y", "F");
+ Quaternion_z = env->GetFieldID(Quaternion, "z", "F");
+ Quaternion_w = env->GetFieldID(Quaternion, "w", "F");
+
+ Matrix3f = env->FindClass("com/jme3/math/Matrix3f");
+ if (env->ExceptionCheck()) {
+ env->Throw(env->ExceptionOccurred());
+ return;
+ }
+ Matrix3f_set = env->GetMethodID(Matrix3f, "set", "(IIF)Lcom/jme3/math/Matrix3f;");
+ Matrix3f_get = env->GetMethodID(Matrix3f, "get", "(II)F");
+ Matrix3f_m00 = env->GetFieldID(Matrix3f, "m00", "F");
+ if (env->ExceptionCheck()) {
+ env->Throw(env->ExceptionOccurred());
+ return;
+ }
+ Matrix3f_m01 = env->GetFieldID(Matrix3f, "m01", "F");
+ Matrix3f_m02 = env->GetFieldID(Matrix3f, "m02", "F");
+ Matrix3f_m10 = env->GetFieldID(Matrix3f, "m10", "F");
+ Matrix3f_m11 = env->GetFieldID(Matrix3f, "m11", "F");
+ Matrix3f_m12 = env->GetFieldID(Matrix3f, "m12", "F");
+ Matrix3f_m20 = env->GetFieldID(Matrix3f, "m20", "F");
+ Matrix3f_m21 = env->GetFieldID(Matrix3f, "m21", "F");
+ Matrix3f_m22 = env->GetFieldID(Matrix3f, "m22", "F");
+
+ DebugMeshCallback = env->FindClass("com/jme3/bullet/util/DebugMeshCallback");
+ if (env->ExceptionCheck()) {
+ env->Throw(env->ExceptionOccurred());
+ return;
+ }
+
+ DebugMeshCallback_addVector = env->GetMethodID(DebugMeshCallback, "addVector", "(FFFII)V");
+ if (env->ExceptionCheck()) {
+ env->Throw(env->ExceptionOccurred());
+ return;
+ }
+}
+
+void jmeClasses::throwNPE(JNIEnv* env) {
+ if (env == NULL) return;
+ jclass newExc = env->FindClass("java/lang/NullPointerException");
+ env->ThrowNew(newExc, "");
+ return;
+}
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