C++ ObjectData::addObject方法代码示例

bool initialize()    
{
    view = glm::lookAt( glm::vec3(0, 30.0, 0), //Eye Position
                        glm::vec3(0, 0.0, 0.0), //Focus point
                        glm::vec3(0.0, 0.0, 1.0)); //Positive Y is up

    projection = glm::perspective( 45.0f, //the FoV typically 90 degrees is good which is what this is set to
                                   float(w)/float(h), //Aspect Ratio, so Circles stay Circular
                                   0.01f, //Distance to the near plane, normally a small value like this
                                   100.0f); //Distance to the far plane, 


    bool loadedSuccess = true;
    objTriMesh = new btTriangleMesh();
    btCollisionShape *tempShape = NULL;
    btDefaultMotionState *tempMotionState = NULL;
    btScalar tempMass;
    btVector3 tempInertia;
    btRigidBody *tempRigidBody = NULL;
    
    //Collision Masks
    int paddleColidesWith = COL_WALL | COL_PADDLE | COL_PUCK | COL_INVWALL;
    //int goalColidesWith = COL_PUCK;    
    int wallColidesWith = COL_PUCK | COL_PADDLE;
    int invWallColidesWith = COL_PADDLE;
    int puckCollidesWith = COL_PADDLE | COL_GOAL | COL_WALL;


    //TABLE
    globalObjCount++;
    Vertex *geometry;
    loadedSuccess = loadOBJ("LabyrinthBoard.obj", &geometry, 0);
    if ( !loadedSuccess )
    {
        cout << "OBJ file not found or invalid format" << endl;
        return false;
    }
 
    glGenBuffers(1, &vbo_geometry);
    glBindBuffer(GL_ARRAY_BUFFER, vbo_geometry);
    glBufferData(GL_ARRAY_BUFFER, sizeof(geometry)*numberTriangles*4, geometry, GL_STATIC_DRAW);
    
    //Create collision Objects
    //Initalize the Hockey Table.
    tempShape = new btBvhTriangleMeshShape(objTriMesh, true); //Hockey Table
    tempMotionState = new btDefaultMotionState(btTransform(btQuaternion(0,0,0,1), btVector3(0,-15,0)));
    tempMass = 0;
    tempInertia = btVector3(0.0f, 0.0f, 0.0f);
    btRigidBody::btRigidBodyConstructionInfo shapeRigidBodyCI(tempMass, tempMotionState, tempShape, tempInertia);
    tempRigidBody = new btRigidBody(shapeRigidBodyCI);
    objectsDataList.addObject(0, tempShape, tempMotionState, tempMass, tempInertia, vbo_geometry, numberTriangles, 4.0f, tempRigidBody, textureFileName);
    dynamicsWorld->addRigidBody(tempRigidBody, COL_WALL, wallColidesWith);



    tempRigidBody = NULL;
    delete geometry;
    numberTriangles = 0;
    objTriMesh = NULL;
    
    //Paddle 1
    globalObjCount++;
    Vertex *cylinder;
    //btVector3 cylinderVect = btVector3(1.15f, 1.15f, 1.15f);

    objTriMesh = new btTriangleMesh();
    loadedSuccess = loadOBJ("Earth.obj", &cylinder, 1);
    if ( !loadedSuccess )
    {
        cout << "OBJ file not found or invalid format" << endl;
        return false;
    }
 
    // Create a Vertex Buffer object to store this vertex info on the GPU
    glGenBuffers(1, &vbo_cylinder);
    glBindBuffer(GL_ARRAY_BUFFER, vbo_cylinder);
    glBufferData(GL_ARRAY_BUFFER, sizeof(cylinder)*numberTriangles*4, cylinder, GL_STATIC_DRAW);

    //Initalize the Cylinder
    //tempShape = new btCylinderShape(cylinderVect);    
    tempShape = new btConvexTriangleMeshShape(objTriMesh, true); //Paddle One
    tempMotionState = new btDefaultMotionState(btTransform(btQuaternion(0,0,0,1), btVector3(-5.0f,0.0f,0.0f)));
    tempMass = 10;
    tempInertia = btVector3(0.0f, 0.0f, 0.0f);
    tempShape->calculateLocalInertia(tempMass, tempInertia);
    btRigidBody::btRigidBodyConstructionInfo paddleOneRigidBodyCI(tempMass, tempMotionState, tempShape, tempInertia);
    tempRigidBody = new btRigidBody(paddleOneRigidBodyCI);
    tempRigidBody->setRestitution(btScalar(0.01));
    tempRigidBody->setFriction(btScalar(1));
    objectsDataList.addObject(1, tempShape, tempMotionState, tempMass, tempInertia, vbo_cylinder, numberTriangles, .7f, tempRigidBody, textureFileName);
    dynamicsWorld->addRigidBody(tempRigidBody, COL_PADDLE, paddleColidesWith);

    delete cylinder;
    tempRigidBody = NULL;
    numberTriangles = 0;
    objTriMesh = NULL;
    //objTriMesh = new btTriangleMesh();

/*
    //Paddle 2
//.........这里部分代码省略.........

bool initialize()    
{
    //cout << "Makes it to initalize!" << endl;
    bool loadedSuccess = true;
    char defualtOBJName[] = "iceRink.obj"; //Change to change the default loaded object.
    btCollisionShape *tempShape = NULL;
    btDefaultMotionState *tempMotionState = NULL;
    btScalar tempMass;
    btVector3 tempInertia;
    btRigidBody *tempRigidBody = NULL;
    
    //Collision Masks
    int shapeColidesWith = COL_WALL | COL_SHAPE;
    int wallColidesWith = COL_SHAPE;    
    

//TABLE
    globalObjCount++;
    Vertex *geometry;
    btVector3 tempVect = btVector3(0.0f, 1.0f, 0.0f);
    btScalar planeScaler = 3;
    objTriMesh = new btTriangleMesh();
    loadedSuccess = loadOBJ(defualtOBJName, &geometry);
    if ( !loadedSuccess )
    {
        cout << "OBJ file not found or invalid format" << endl;
        return false;
    }

    glGenBuffers(1, &vbo_geometry);
    glBindBuffer(GL_ARRAY_BUFFER, vbo_geometry);
    glBufferData(GL_ARRAY_BUFFER, sizeof(geometry)*numberTriangles*3, geometry, GL_STATIC_DRAW);

    //Create collision Objects
    //Initalize the Hockey Table.
    tempShape = new btBvhTriangleMeshShape(objTriMesh, true); //Hockey Table
    //tempShape = new btStaticPlaneShape(tempVect, planeScaler);
    tempMotionState = new btDefaultMotionState(btTransform(btQuaternion(0,0,0,1), btVector3(0,-15,0)));
    tempMass = 0;
    tempInertia = btVector3(0.0f, 0.0f, 0.0f);
    tempShape->calculateLocalInertia(tempMass, tempInertia);
    btRigidBody::btRigidBodyConstructionInfo shapeRigidBodyCI(tempMass, tempMotionState, tempShape, tempInertia);
    tempRigidBody = new btRigidBody(shapeRigidBodyCI);
    objectsDataList.addObject(0, tempShape, tempMotionState, tempMass, tempInertia, vbo_geometry, numberTriangles, 1, tempRigidBody);
    dynamicsWorld->addRigidBody(tempRigidBody, COL_WALL, wallColidesWith);

    tempRigidBody = NULL;
    delete geometry;
    numberTriangles = 0;
    delete objTriMesh;
    objTriMesh = new btTriangleMesh();

//cout << "Makes it past loading the table!" << endl;

/*
//CUBE
    globalObjCount++;
    Vertex *Cube;
    objTriMesh = new btTriangleMesh();
    btVector3 squareVect = btVector3(0.6f, 0.6f, 0.6f);
    loadedSuccess = loadOBJ("Cube.obj", &Cube);
    if ( !loadedSuccess )
    {
        cout << "OBJ file not found or invalid format" << endl;
        return false;
    }
 
    // Create a Vertex Buffer object to store this vertex info on the GPU
    glGenBuffers(1, &vbo_cube);
    glBindBuffer(GL_ARRAY_BUFFER, vbo_cube);
    glBufferData(GL_ARRAY_BUFFER, sizeof(Cube)*numberTriangles*3, Cube, GL_STATIC_DRAW);

    //Initalize the Cube.
    //tempShape = new btBvhTriangleMeshShape(objTriMesh, true);//Cube

    tempShape = new btBoxShape(squareVect);
    tempMotionState = new btDefaultMotionState(btTransform(btQuaternion(0,0,0,1), btVector3(0.5f,4.0f,0.0f)));
    tempMass = 1;
    tempInertia = btVector3(0.0f, 0.0f, 0.0f);
    objectsDataList.addObject(1, tempShape, tempMotionState, tempMass, tempInertia, vbo_cube, numberTriangles, .5f);
    dynamicsWorld->addRigidBody(objectsDataList.getRigidBody(1), COL_SHAPE, shapeColidesWith);

    delete Cube;
    numberTriangles = 0;
    delete objTriMesh;
    objTriMesh = new btTriangleMesh();
 
*/

//CYLINDER
    //Paddle 1
    globalObjCount++;
    Vertex *cylinder;
    btVector3 cylinderVect = btVector3(0.6f, 0.6f, 0.6f);
    objTriMesh = new btTriangleMesh();
    loadedSuccess = loadOBJ("Paddle.obj", &cylinder);
    if ( !loadedSuccess )
    {
        cout << "OBJ file not found or invalid format" << endl;
        return false;
//.........这里部分代码省略.........