test

..\..\bin\BulletWorldImporter_vs2010_debug.lib

..\..\bin\BulletFileLoader_vs2010_debug.lib

..\..\Extras\Serialize\BulletWorldImporter

#include "btBulletWorldImporter.h"

btBulletWorldImporter* fileLoader = new btBulletWorldImporter(dynamicsWorld);

printf("loading file.\n");

const char* fileName = "C:\\Users\\Lenovo\\Desktop\\alibakh\\mybullet\\data\\slope.bullet";

//const char* fileName = "C:\\Users\\Lenovo\\Desktop\\alibakh\\ground.bullet";

//const char* fileName = "C:\\Users\\Lenovo\\Desktop\\alibakh\\wreckingBall.bullet";

//const char* fileName = "C:\\Users\\Lenovo\\Desktop\\alibakh\\2SpanWreckingBall.bullet";

bool ok = fileLoader->loadFile(fileName);

if (!ok)

{

printf("Error loading file %s.\n", fileName);

exit(0);

}

printf("access rigid body properties\n");

for (int i = 0; i < fileLoader->getNumRigidBodies(); i++)

{

btCollisionObject* obj = fileLoader->getRigidBodyByIndex(i);

btRigidBody* body = btRigidBody::upcast(obj);

// properties

printf(" object name = %s\n", fileLoader->getNameForPointer(body)); // The Blender object name

printf(" get position = (%4.3f,%4.3f,%4.3f)\n",

  body->getCenterOfMassPosition().getX(),

  body->getCenterOfMassPosition().getY(),

  body->getCenterOfMassPosition().getZ()); // Blender CoM

printf(" get local scaling = (%4.3f,%4.3f,%4.3f)\n",

  body->getCollisionShape()->getLocalScaling().getX(),

  body->getCollisionShape()->getLocalScaling().getY(),

  body->getCollisionShape()->getLocalScaling().getZ()); // Blender Dimensions

if (body->getInvMass() == 0)

printf(" static object\n");

else

{

printf(" mass = %4.3f\n", 1 / body->getInvMass());         // Blender Mass

printf(" get gravity (z!) = %4.3f\n", body->getGravity().getZ()); // Blender Gravity

}

printf("\n");

}

printf("access the hinges and it's properties.\n");

for (int i = 0; i < dynamicsWorld->getNumConstraints(); i++)

{

btTypedConstraint* constraint = dynamicsWorld->getConstraint(i);

printf(" constraint type = %i\n", constraint->getConstraintType());

printf(" collision shape type = %i\n", constraint->getRigidBodyA().getCollisionShape()->getShapeType());

printf(" get partA axisVector (part of quaternion) = (%4.3f,%4.3f,%4.3f)\n",

  constraint->getRigidBodyA().getCenterOfMassTransform().getRotation().getX(),

  constraint->getRigidBodyA().getCenterOfMassTransform().getRotation().getY(),

  constraint->getRigidBodyA().getCenterOfMassTransform().getRotation().getZ());

printf(" get partA CenterOfGeometry = (%4.3f,%4.3f,%4.3f)\n",

  constraint->getRigidBodyA().getCenterOfMassPosition().getX(),

  constraint->getRigidBodyA().getCenterOfMassPosition().getY(),

  constraint->getRigidBodyA().getCenterOfMassPosition().getZ());

}