GLdouble getVectorsAngle(PVector Vector1, PVector Vector2) {
Vector V1, V2;
V1 = getNormalizedVector(Vector1);
V2 = getNormalizedVector(Vector2);
return (acos(getVectorsDot(&V1, &V2)));
}
void btKinematicCharacterController::setWalkDirection
(
const btVector3& walkDirection
)
{
m_useWalkDirection = true;
m_walkDirection = walkDirection;
m_normalizedDirection = getNormalizedVector(m_walkDirection);
}
Vector getVectorsNormale3(PVector Vector1, PVector Vector2, PVector Vector3) {
Vector V1, V2, V3, MyVector;
V1 = subVectors(Vector1, Vector2);
V2 = subVectors(Vector2, Vector3);
V3 = getVectorsNormale2(&V1, &V2);
MyVector = getNormalizedVector(&V3);
return (MyVector);
}
void btKinematicCharacterController::setVelocityForTimeInterval
(
const btVector3& velocity,
btScalar timeInterval
)
{
// printf("setVelocity!\n");
// printf(" interval: %f\n", timeInterval);
// printf(" velocity: (%f, %f, %f)\n",
// velocity.x(), velocity.y(), velocity.z());
m_useWalkDirection = false;
m_walkDirection = velocity;
m_normalizedDirection = getNormalizedVector(m_walkDirection);
m_velocityTimeInterval += timeInterval;
}
