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 37 #include "com_jme3_bullet_objects_PhysicsCharacter.h" 38 #include "jmeBulletUtil.h" 39 #include "BulletCollision/CollisionDispatch/btGhostObject.h" 40 #include "BulletDynamics/Character/btKinematicCharacterController.h" 41 42 #ifdef __cplusplus 43 extern "C" { 44 #endif 45 46 /* 47 * Class: com_jme3_bullet_objects_PhysicsCharacter 48 * Method: createGhostObject 49 * Signature: ()J 50 */ 51 JNIEXPORT jlong JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_createGhostObject 52 (JNIEnv * env, jobject object) { 53 jmeClasses::initJavaClasses(env); 54 btPairCachingGhostObject* ghost = new btPairCachingGhostObject(); 55 return reinterpret_cast<jlong>(ghost); 56 } 57 58 /* 59 * Class: com_jme3_bullet_objects_PhysicsCharacter 60 * Method: setCharacterFlags 61 * Signature: (J)V 62 */ 63 JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_setCharacterFlags 64 (JNIEnv *env, jobject object, jlong ghostId) { 65 btPairCachingGhostObject* ghost = reinterpret_cast<btPairCachingGhostObject*>(ghostId); 66 if (ghost == NULL) { 67 jclass newExc = env->FindClass("java/lang/NullPointerException"); 68 env->ThrowNew(newExc, "The native object does not exist."); 69 return; 70 } 71 ghost->setCollisionFlags(/*ghost->getCollisionFlags() |*/ btCollisionObject::CF_CHARACTER_OBJECT); 72 ghost->setCollisionFlags(ghost->getCollisionFlags() & ~btCollisionObject::CF_NO_CONTACT_RESPONSE); 73 } 74 75 /* 76 * Class: com_jme3_bullet_objects_PhysicsCharacter 77 * Method: createCharacterObject 78 * Signature: (JJF)J 79 */ 80 JNIEXPORT jlong JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_createCharacterObject 81 (JNIEnv *env, jobject object, jlong objectId, jlong shapeId, jfloat stepHeight) { 82 btPairCachingGhostObject* ghost = reinterpret_cast<btPairCachingGhostObject*>(objectId); 83 if (ghost == NULL) { 84 jclass newExc = env->FindClass("java/lang/NullPointerException"); 85 env->ThrowNew(newExc, "The native object does not exist."); 86 return 0; 87 } 88 //TODO: check convexshape! 89 btConvexShape* shape = reinterpret_cast<btConvexShape*>(shapeId); 90 btKinematicCharacterController* character = new btKinematicCharacterController(ghost, shape, stepHeight); 91 return reinterpret_cast<jlong>(character); 92 } 93 94 /* 95 * Class: com_jme3_bullet_objects_PhysicsCharacter 96 * Method: warp 97 * Signature: (JLcom/jme3/math/Vector3f;)V 98 */ 99 JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_warp 100 (JNIEnv *env, jobject object, jlong objectId, jobject vector) { 101 btKinematicCharacterController* character = reinterpret_cast<btKinematicCharacterController*>(objectId); 102 if (character == NULL) { 103 jclass newExc = env->FindClass("java/lang/NullPointerException"); 104 env->ThrowNew(newExc, "The native object does not exist."); 105 return; 106 } 107 btVector3 vec = btVector3(); 108 jmeBulletUtil::convert(env, vector, &vec); 109 character->warp(vec); 110 } 111 112 /* 113 * Class: com_jme3_bullet_objects_PhysicsCharacter 114 * Method: setWalkDirection 115 * Signature: (JLcom/jme3/math/Vector3f;)V 116 */ 117 JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_setWalkDirection 118 (JNIEnv *env, jobject object, jlong objectId, jobject vector) { 119 btKinematicCharacterController* character = reinterpret_cast<btKinematicCharacterController*>(objectId); 120 if (character == NULL) { 121 jclass newExc = env->FindClass("java/lang/NullPointerException"); 122 env->ThrowNew(newExc, "The native object does not exist."); 123 return; 124 } 125 btVector3 vec = btVector3(); 126 jmeBulletUtil::convert(env, vector, &vec); 127 character->setWalkDirection(vec); 128 } 129 130 /* 131 * Class: com_jme3_bullet_objects_PhysicsCharacter 132 * Method: setUpAxis 133 * Signature: (JI)V 134 */ 135 JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_setUpAxis 136 (JNIEnv *env, jobject object, jlong objectId, jint value) { 137 btKinematicCharacterController* character = reinterpret_cast<btKinematicCharacterController*>(objectId); 138 if (character == NULL) { 139 jclass newExc = env->FindClass("java/lang/NullPointerException"); 140 env->ThrowNew(newExc, "The native object does not exist."); 141 return; 142 } 143 character->setUpAxis(value); 144 } 145 146 /* 147 * Class: com_jme3_bullet_objects_PhysicsCharacter 148 * Method: setFallSpeed 149 * Signature: (JF)V 150 */ 151 JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_setFallSpeed 152 (JNIEnv *env, jobject object, jlong objectId, jfloat value) { 153 btKinematicCharacterController* character = reinterpret_cast<btKinematicCharacterController*>(objectId); 154 if (character == NULL) { 155 jclass newExc = env->FindClass("java/lang/NullPointerException"); 156 env->ThrowNew(newExc, "The native object does not exist."); 157 return; 158 } 159 character->setFallSpeed(value); 160 } 161 162 /* 163 * Class: com_jme3_bullet_objects_PhysicsCharacter 164 * Method: setJumpSpeed 165 * Signature: (JF)V 166 */ 167 JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_setJumpSpeed 168 (JNIEnv *env, jobject object, jlong objectId, jfloat value) { 169 btKinematicCharacterController* character = reinterpret_cast<btKinematicCharacterController*>(objectId); 170 if (character == NULL) { 171 jclass newExc = env->FindClass("java/lang/NullPointerException"); 172 env->ThrowNew(newExc, "The native object does not exist."); 173 return; 174 } 175 character->setJumpSpeed(value); 176 } 177 178 /* 179 * Class: com_jme3_bullet_objects_PhysicsCharacter 180 * Method: setGravity 181 * Signature: (JF)V 182 */ 183 JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_setGravity 184 (JNIEnv *env, jobject object, jlong objectId, jfloat value) { 185 btKinematicCharacterController* character = reinterpret_cast<btKinematicCharacterController*>(objectId); 186 if (character == NULL) { 187 jclass newExc = env->FindClass("java/lang/NullPointerException"); 188 env->ThrowNew(newExc, "The native object does not exist."); 189 return; 190 } 191 character->setGravity(value); 192 } 193 194 /* 195 * Class: com_jme3_bullet_objects_PhysicsCharacter 196 * Method: getGravity 197 * Signature: (J)F 198 */ 199 JNIEXPORT jfloat JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_getGravity 200 (JNIEnv *env, jobject object, jlong objectId) { 201 btKinematicCharacterController* character = reinterpret_cast<btKinematicCharacterController*>(objectId); 202 if (character == NULL) { 203 jclass newExc = env->FindClass("java/lang/NullPointerException"); 204 env->ThrowNew(newExc, "The native object does not exist."); 205 return 0; 206 } 207 return character->getGravity(); 208 } 209 210 /* 211 * Class: com_jme3_bullet_objects_PhysicsCharacter 212 * Method: setMaxSlope 213 * Signature: (JF)V 214 */ 215 JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_setMaxSlope 216 (JNIEnv *env, jobject object, jlong objectId, jfloat value) { 217 btKinematicCharacterController* character = reinterpret_cast<btKinematicCharacterController*>(objectId); 218 if (character == NULL) { 219 jclass newExc = env->FindClass("java/lang/NullPointerException"); 220 env->ThrowNew(newExc, "The native object does not exist."); 221 return; 222 } 223 character->setMaxSlope(value); 224 } 225 226 /* 227 * Class: com_jme3_bullet_objects_PhysicsCharacter 228 * Method: getMaxSlope 229 * Signature: (J)F 230 */ 231 JNIEXPORT jfloat JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_getMaxSlope 232 (JNIEnv *env, jobject object, jlong objectId) { 233 btKinematicCharacterController* character = reinterpret_cast<btKinematicCharacterController*>(objectId); 234 if (character == NULL) { 235 jclass newExc = env->FindClass("java/lang/NullPointerException"); 236 env->ThrowNew(newExc, "The native object does not exist."); 237 return 0; 238 } 239 return character->getMaxSlope(); 240 } 241 242 /* 243 * Class: com_jme3_bullet_objects_PhysicsCharacter 244 * Method: onGround 245 * Signature: (J)Z 246 */ 247 JNIEXPORT jboolean JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_onGround 248 (JNIEnv *env, jobject object, jlong objectId) { 249 btKinematicCharacterController* character = reinterpret_cast<btKinematicCharacterController*>(objectId); 250 if (character == NULL) { 251 jclass newExc = env->FindClass("java/lang/NullPointerException"); 252 env->ThrowNew(newExc, "The native object does not exist."); 253 return false; 254 } 255 return character->onGround(); 256 } 257 258 /* 259 * Class: com_jme3_bullet_objects_PhysicsCharacter 260 * Method: jump 261 * Signature: (J)V 262 */ 263 JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_jump 264 (JNIEnv *env, jobject object, jlong objectId) { 265 btKinematicCharacterController* character = reinterpret_cast<btKinematicCharacterController*>(objectId); 266 if (character == NULL) { 267 jclass newExc = env->FindClass("java/lang/NullPointerException"); 268 env->ThrowNew(newExc, "The native object does not exist."); 269 return; 270 } 271 character->jump(); 272 } 273 274 /* 275 * Class: com_jme3_bullet_objects_PhysicsCharacter 276 * Method: getPhysicsLocation 277 * Signature: (JLcom/jme3/math/Vector3f;)V 278 */ 279 JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_getPhysicsLocation 280 (JNIEnv *env, jobject object, jlong objectId, jobject value) { 281 btGhostObject* ghost = reinterpret_cast<btGhostObject*>(objectId); 282 if (ghost == NULL) { 283 jclass newExc = env->FindClass("java/lang/NullPointerException"); 284 env->ThrowNew(newExc, "The native object does not exist."); 285 return; 286 } 287 jmeBulletUtil::convert(env, &ghost->getWorldTransform().getOrigin(), value); 288 } 289 290 /* 291 * Class: com_jme3_bullet_objects_PhysicsCharacter 292 * Method: setCcdSweptSphereRadius 293 * Signature: (JF)V 294 */ 295 JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_setCcdSweptSphereRadius 296 (JNIEnv *env, jobject object, jlong objectId, jfloat value) { 297 btGhostObject* ghost = reinterpret_cast<btGhostObject*>(objectId); 298 if (ghost == NULL) { 299 jclass newExc = env->FindClass("java/lang/NullPointerException"); 300 env->ThrowNew(newExc, "The native object does not exist."); 301 return; 302 } 303 ghost->setCcdSweptSphereRadius(value); 304 } 305 306 /* 307 * Class: com_jme3_bullet_objects_PhysicsCharacter 308 * Method: setCcdMotionThreshold 309 * Signature: (JF)V 310 */ 311 JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_setCcdMotionThreshold 312 (JNIEnv *env, jobject object, jlong objectId, jfloat value) { 313 btGhostObject* ghost = reinterpret_cast<btGhostObject*>(objectId); 314 if (ghost == NULL) { 315 jclass newExc = env->FindClass("java/lang/NullPointerException"); 316 env->ThrowNew(newExc, "The native object does not exist."); 317 return; 318 } 319 ghost->setCcdMotionThreshold(value); 320 } 321 322 /* 323 * Class: com_jme3_bullet_objects_PhysicsCharacter 324 * Method: getCcdSweptSphereRadius 325 * Signature: (J)F 326 */ 327 JNIEXPORT jfloat JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_getCcdSweptSphereRadius 328 (JNIEnv *env, jobject object, jlong objectId) { 329 btGhostObject* ghost = reinterpret_cast<btGhostObject*>(objectId); 330 if (ghost == NULL) { 331 jclass newExc = env->FindClass("java/lang/NullPointerException"); 332 env->ThrowNew(newExc, "The native object does not exist."); 333 return 0; 334 } 335 return ghost->getCcdSweptSphereRadius(); 336 } 337 338 /* 339 * Class: com_jme3_bullet_objects_PhysicsCharacter 340 * Method: getCcdMotionThreshold 341 * Signature: (J)F 342 */ 343 JNIEXPORT jfloat JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_getCcdMotionThreshold 344 (JNIEnv *env, jobject object, jlong objectId) { 345 btGhostObject* ghost = reinterpret_cast<btGhostObject*>(objectId); 346 if (ghost == NULL) { 347 jclass newExc = env->FindClass("java/lang/NullPointerException"); 348 env->ThrowNew(newExc, "The native object does not exist."); 349 return 0; 350 } 351 return ghost->getCcdMotionThreshold(); 352 } 353 354 /* 355 * Class: com_jme3_bullet_objects_PhysicsCharacter 356 * Method: getCcdSquareMotionThreshold 357 * Signature: (J)F 358 */ 359 JNIEXPORT jfloat JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_getCcdSquareMotionThreshold 360 (JNIEnv *env, jobject object, jlong objectId) { 361 btGhostObject* ghost = reinterpret_cast<btGhostObject*>(objectId); 362 if (ghost == NULL) { 363 jclass newExc = env->FindClass("java/lang/NullPointerException"); 364 env->ThrowNew(newExc, "The native object does not exist."); 365 return 0; 366 } 367 return ghost->getCcdSquareMotionThreshold(); 368 } 369 370 /* 371 * Class: com_jme3_bullet_objects_PhysicsCharacter 372 * Method: finalizeNativeCharacter 373 * Signature: (J)V 374 */ 375 JNIEXPORT void JNICALL Java_com_jme3_bullet_objects_PhysicsCharacter_finalizeNativeCharacter 376 (JNIEnv *env, jobject object, jlong objectId) { 377 btKinematicCharacterController* character = reinterpret_cast<btKinematicCharacterController*>(objectId); 378 if (character == NULL) { 379 jclass newExc = env->FindClass("java/lang/NullPointerException"); 380 env->ThrowNew(newExc, "The native object does not exist."); 381 return; 382 } 383 delete(character); 384 } 385 386 #ifdef __cplusplus 387 } 388 #endif 389
