// Create an object in front of the character and fire
// Parameters:
//	GO: The object getting passed in, in this case the character
//	State: Needed to grab members
void State_CharacterController_ShootBullet(GObject* GO, State* state)
{
	//Get members
	struct State_CharacterController_Members* members = (struct State_CharacterController_Members*)state->members;

	// Camera local
	Camera* cam = RenderingManager_GetRenderingBuffer()->camera;
	// Gets the time per second
	float dt = TimeManager_GetDeltaSec();
	members->timer += dt;

	if(InputManager_GetInputBuffer().mouseLock)
	{
		// Create a net movement vector
		Vector direction;
		Vector_INIT_ON_STACK(direction, 3);
		if (InputManager_IsMouseButtonPressed(0) && members->timer >= members->coolDown)
		{
			//Get "forward" Vector
			Matrix_SliceRow(&direction, cam->rotationMatrix, 2, 0, 3);
			Vector_Scale(&direction,-1.0f);

			// Create the bullet object
			GObject* bullet = GObject_Allocate();
			GObject_Initialize(bullet);

			//bullet->mesh = AssetManager_LookupMesh("Sphere");
			bullet->mesh = AssetManager_LookupMesh("Arrow");
			bullet->texture = AssetManager_LookupTexture("Arrow");


			bullet->body = RigidBody_Allocate();
			RigidBody_Initialize(bullet->body, bullet->frameOfReference, 0.45f);
			bullet->body->coefficientOfRestitution = 0.2f;

			bullet->collider = Collider_Allocate();
			ConvexHullCollider_Initialize(bullet->collider);
			ConvexHullCollider_MakeRectangularCollider(bullet->collider->data->convexHullData, 0.1f, 2.0f, 0.1f);
			//AABBCollider_Initialize(bullet->collider, 2.0f, 2.0f, 2.0f, &Vector_ZERO);

			//Lay arrow flat
			GObject_Rotate(bullet, &Vector_E1, -3.14159f / 2.0f);

			//Construct a rotation matrix to orient bullet
			Matrix rot;
			Matrix_INIT_ON_STACK(rot, 3, 3);
			//Grab 4,4 minor to get 3x3 rotation matrix of camera
			Matrix_GetMinor(&rot, cam->rotationMatrix, 3, 3);
			//Transpose it to get correct direction
			Matrix_Transpose(&rot);
			//Rotate the bullet
			Matrix_TransformMatrix(&rot, bullet->frameOfReference->rotation);
			Matrix_TransformMatrix(&rot, bullet->body->frame->rotation);


			Vector vector;
			Vector_INIT_ON_STACK(vector,3);
			vector.components[0] = 0.9f;
			vector.components[1] = 1.0f;
			vector.components[2] = 0.9f;
			GObject_Scale(bullet, &vector);

			Vector translation;
			Vector_INIT_ON_STACK(translation, 3);
			Vector_GetScalarProduct(&translation, &direction, 2.82843);
			GObject_Translate(bullet, GO->frameOfReference->position);
			GObject_Translate(bullet, &translation);

			Vector_Scale(&direction, 25.0f);

			//Vector_Increment(bullet->body->velocity,&direction);
			RigidBody_ApplyImpulse(bullet->body,&direction,&Vector_ZERO);

			//Add remove state
			State* state = State_Allocate();
			State_Remove_Initialize(state, 5.0f);
			GObject_AddState(bullet, state);

			ObjectManager_AddObject(bullet);

			members->timer = 0;
		}
	}
}
예제 #2
0
void State_ParkourController_Shoot(GObject* obj, State* state)
{
    //Get the members of the state
    struct State_ParkourController_Members* members = (struct State_ParkourController_Members*)state->members;

    //Get a reference to the camera
    Camera* cam = RenderingManager_GetRenderingBuffer()->camera;


    if(InputManager_GetInputBuffer().mouseLock)
    {
        //IF we can shoot again
        if(members->shootTimer >= members->shootCooldown)
        {
            //Get the forward vector of the camera
            Vector direction;
            Vector_INIT_ON_STACK(direction, 3);

            Matrix_SliceRow(&direction, cam->rotationMatrix, 2, 0, 3);
            Vector_Scale(&direction, -1.0f);

            //Create the bullet object
            GObject* bullet = GObject_Allocate();
            GObject_Initialize(bullet);

            //Set the appearance
            bullet->mesh = AssetManager_LookupMesh("Cube");
            //bullet->texture = AssetManager_LookupTexture("White");
            bullet->material = Material_Allocate();
            Material_Initialize(bullet->material, AssetManager_LookupTexture("Jacob"));
            //*Matrix_Index(bullet->material->colorMatrix, 1, 1) = 0.0f;
            //*Matrix_Index(bullet->material->colorMatrix, 2, 2) = 0.0f;

            //Create ridgid body
            bullet->body = RigidBody_Allocate();
            RigidBody_Initialize(bullet->body, bullet->frameOfReference, 1.0f);
            bullet->body->coefficientOfRestitution = 0.2f;
            bullet->body->rollingResistance = 0.2f;
            bullet->body->staticFriction = 0.4f;
            bullet->body->dynamicFriction = 0.2f;

            //Create collider
            bullet->collider = Collider_Allocate();
            ConvexHullCollider_Initialize(bullet->collider);
            ConvexHullCollider_MakeRectangularCollider(bullet->collider->data->convexHullData, 2.0f, 2.0f, 2.0f);

            //Position bullet
            Vector transform;
            Vector_INIT_ON_STACK(transform, 3);

            Vector_GetScalarProduct(&transform, &direction, 2.8243f);
            Vector_Increment(&transform, obj->frameOfReference->position);
            GObject_Translate(bullet, &transform);

            Vector_Copy(&transform, &Vector_ZERO);
            transform.components[2] = 1.0f;
            GObject_Rotate(bullet, &transform, 3.14159f);

            //Scale bullet
            Vector_Copy(&transform, &Vector_ZERO);
            transform.components[0] = transform.components[1] = transform.components[2] = 0.5f;
            GObject_Scale(bullet, &transform);

            //Apply impulse
            Vector_Scale(&direction, 25.0f);
            RigidBody_ApplyImpulse(bullet->body, &direction, &Vector_ZERO);

            //Add the remove state
            State* state = State_Allocate();
            State_Remove_Initialize(state, 7.0f);
            GObject_AddState(bullet, state);

            //Add the bullet to the world
            ObjectManager_AddObject(bullet);

            //Set shoot timer to 0
            members->shootTimer = 0.0f;
        }
    }
}
예제 #3
0
///
//Initializes the scene within the engine.
//This must be done after all engine components are initialized.
void InitializeScene(void)
{
	///
	//Camera controller simulation
	GObject* cam = GObject_Allocate();
	GObject_Initialize(cam);

	State* state = State_Allocate();

	cam->body = RigidBody_Allocate();
	RigidBody_Initialize(cam->body, cam->frameOfReference, 1.0f);
	cam->body->coefficientOfRestitution = 0.1f;


	cam->collider = Collider_Allocate();
	AABBCollider_Initialize(cam->collider, 2.5f, 3.0f, 2.5f, &Vector_ZERO);

	State_ParkourController_Initialize(state, 7.0f, 10.0f, 0.05f, 50.0f, 0.1f);

	GObject_AddState(cam,state);

	ObjectManager_AddObject(cam);

	//Create floor
	GObject* block = GObject_Allocate();
	GObject_Initialize(block);

	block->mesh = AssetManager_LookupMesh("Cube");

	block->collider = Collider_Allocate();
	AABBCollider_Initialize(block->collider, 2.0f, 2.0f, 2.0f, &Vector_ZERO);

	block->body = RigidBody_Allocate();
	RigidBody_Initialize(block->body, block->frameOfReference, 0.0f);
	block->body->freezeTranslation = block->body->freezeRotation = 1;
	block->body->dynamicFriction = block->body->staticFriction = 0.1f;
	block->body->rollingResistance = 0.25f;

	Vector v;
	Vector_INIT_ON_STACK(v, 3);
	v.components[0] = v.components[2] = 40.0f;
	v.components[1] = 1.0f;

	GObject_Scale(block, &v);

	Vector_Copy(&v, &Vector_ZERO);
	v.components[1] = -10.0f;

	GObject_Translate(block, &v);

	ObjectManager_AddObject(block);
	
	//Create sphere

	block = GObject_Allocate();
	GObject_Initialize(block);

	block->mesh = AssetManager_LookupMesh("Sphere");
	block->material = Material_Allocate();
	Material_Initialize(block->material, AssetManager_LookupTexture("Earth"));

	//*Matrix_Index(block->material->colorMatrix, 2, 2) = 0.0f;
	//*Matrix_Index(block->material->colorMatrix, 1, 1) = 0.0f;


	block->collider = Collider_Allocate();
	SphereCollider_Initialize(block->collider, 1.0f);

	block->body = RigidBody_Allocate();
	RigidBody_Initialize(block->body, block->frameOfReference, 0.0f);
	block->body->dynamicFriction = block->body->staticFriction = 1.0f;

	block->body->coefficientOfRestitution = 0.9f;

	Vector_Copy(&v, &Vector_ZERO);
	v.components[0] = -3.0f;
	v.components[1] = 5.0f;
	v.components[2] = -10.0f;

	GObject_Translate(block, &v);

	Vector_Copy(&v, &Vector_ZERO);
	v.components[0] = v.components[1] = v.components[2] = 10.0f;
	GObject_Scale(block, &v);
	
	ObjectManager_AddObject(block);
	
	
	
	//Set gravity
	
	Vector* gravity = Vector_Allocate();
	Vector_Initialize(gravity, 3);
	gravity->components[1] = -9.81f;
	
	PhysicsManager_AddGlobalAcceleration(gravity);	
}