initial commit. includes PhsyicsBox2dExtension
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127
AndEngine/jni/Box2D/Joint.cpp
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127
AndEngine/jni/Box2D/Joint.cpp
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/**
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* Copyright 2010 Mario Zechner (contact@badlogicgames.com)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "Box2D.h"
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#include "Joint.h"
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/*
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* Class: com_badlogic_gdx_physics_box2d_Joint
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* Method: jniGetType
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* Signature: (J)I
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*/
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JNIEXPORT jint JNICALL Java_com_badlogic_gdx_physics_box2d_Joint_jniGetType
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(JNIEnv *, jobject, jlong addr)
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{
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b2Joint* joint = (b2Joint*)addr;
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return joint->GetType();
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}
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/*
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* Class: com_badlogic_gdx_physics_box2d_Joint
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* Method: jniGetBodyA
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* Signature: (J)J
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*/
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JNIEXPORT jlong JNICALL Java_com_badlogic_gdx_physics_box2d_Joint_jniGetBodyA
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(JNIEnv *, jobject, jlong addr)
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{
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b2Joint* joint = (b2Joint*)addr;
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return (jlong)joint->GetBodyA();
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}
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/*
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* Class: com_badlogic_gdx_physics_box2d_Joint
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* Method: jniGetBodyB
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* Signature: (J)J
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*/
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JNIEXPORT jlong JNICALL Java_com_badlogic_gdx_physics_box2d_Joint_jniGetBodyB
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(JNIEnv *, jobject, jlong addr)
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{
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b2Joint* joint = (b2Joint*)addr;
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return (jlong)joint->GetBodyB();
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}
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/*
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* Class: com_badlogic_gdx_physics_box2d_Joint
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* Method: jniGetAnchorA
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* Signature: (J[F)V
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*/
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JNIEXPORT void JNICALL Java_com_badlogic_gdx_physics_box2d_Joint_jniGetAnchorA
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(JNIEnv *env, jobject, jlong addr, jfloatArray anchorA)
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{
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b2Joint* joint = (b2Joint*)addr;
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float* anchorAOut = (float*)env->GetPrimitiveArrayCritical(anchorA, 0);
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b2Vec2 a = joint->GetAnchorA();
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anchorAOut[0] = a.x;
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anchorAOut[1] = a.y;
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env->ReleasePrimitiveArrayCritical(anchorA, anchorAOut, 0);
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}
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/*
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* Class: com_badlogic_gdx_physics_box2d_Joint
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* Method: jniGetAnchorB
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* Signature: (J[F)V
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*/
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JNIEXPORT void JNICALL Java_com_badlogic_gdx_physics_box2d_Joint_jniGetAnchorB
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(JNIEnv *env, jobject, jlong addr, jfloatArray anchorB)
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{
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b2Joint* joint = (b2Joint*)addr;
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float* anchorBOut = (float*)env->GetPrimitiveArrayCritical(anchorB, 0);
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b2Vec2 a = joint->GetAnchorB();
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anchorBOut[0] = a.x;
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anchorBOut[1] = a.y;
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env->ReleasePrimitiveArrayCritical(anchorB, anchorBOut, 0);
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}
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/*
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* Class: com_badlogic_gdx_physics_box2d_Joint
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* Method: jniGetReactionForce
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* Signature: (JF[F)V
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*/
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JNIEXPORT void JNICALL Java_com_badlogic_gdx_physics_box2d_Joint_jniGetReactionForce
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(JNIEnv *env, jobject, jlong addr, jfloat inv_dt, jfloatArray reactionForce)
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{
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b2Joint* joint = (b2Joint*)addr;
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float* reactionForceOut = (float*)env->GetPrimitiveArrayCritical(reactionForce, 0);
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b2Vec2 f = joint->GetReactionForce(inv_dt);
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reactionForceOut[0] = f.x;
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reactionForceOut[1] = f.y;
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env->ReleasePrimitiveArrayCritical(reactionForce, reactionForceOut, 0);
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}
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/*
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* Class: com_badlogic_gdx_physics_box2d_Joint
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* Method: jniGetReactionTorque
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* Signature: (JF)F
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*/
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JNIEXPORT jfloat JNICALL Java_com_badlogic_gdx_physics_box2d_Joint_jniGetReactionTorque
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(JNIEnv *, jobject, jlong addr, jfloat inv_dt)
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{
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b2Joint* joint = (b2Joint*)addr;
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return joint->GetReactionTorque(inv_dt);
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}
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/*
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* Class: com_badlogic_gdx_physics_box2d_Joint
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* Method: jniIsActive
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* Signature: (J)Z
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*/
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JNIEXPORT jboolean JNICALL Java_com_badlogic_gdx_physics_box2d_Joint_jniIsActive
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(JNIEnv *, jobject, jlong addr)
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{
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b2Joint* joint = (b2Joint*)addr;
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return joint->IsActive();
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}
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