Method Resize

Source/Engine/Physics/Colliders/CharacterController.cpp:205–245

}

void CharacterController::Resize(float height, float radius)
{
    const float heightDiff = height - _height;
    const float radiusDiff = radius - _radius;
    if (Math::IsZero(heightDiff) && Math::IsZero(radiusDiff))
        return;
    _height = height;
    _radius = radius;
    if (_controller)
    {
        float centerDiff = heightDiff * 0.5f + radiusDiff;

        // Change physics size
        GetControllerSize(height, radius);
        PhysicsBackend::SetControllerSize(_controller, radius, height);
        Vector3 positionDelta = _upDirection * centerDiff;

        // Change physics position to maintain feet placement (base)
        Vector3 position;
        switch (_originMode)
        {
        case OriginModes::CapsuleCenter:
            position = PhysicsBackend::GetControllerPosition(_controller);
            position += positionDelta;
            _center += positionDelta;
            PhysicsBackend::SetControllerPosition(_controller, position);
            break;
        case OriginModes::Base:
            position = PhysicsBackend::GetControllerBasePosition(_controller);
            position += positionDelta;
            PhysicsBackend::SetControllerBasePosition(_controller, position);
            break;
        }

        // Change actor position
        _isUpdatingTransform = true;
        SetPosition(position - _center);
        _isUpdatingTransform = false;
    }
    UpdateBounds();
}

#if USE_EDITOR