void Update() { if (Input.GetKeyDown(KeyCode.R)) { m_InterpolatingCameraState.Reset(); m_TargetCameraState.Reset(); m_InterpolatingCameraState.UpdateTransform(transform); m_TargetCameraState.UpdateTransform(transform); return; } // Exit Sample if (Input.GetKey(KeyCode.Escape)) { Application.Quit(); #if UNITY_EDITOR UnityEditor.EditorApplication.isPlaying = false; #endif } // Hide and lock cursor when right mouse button pressed if (Input.GetMouseButtonDown(1)) { Cursor.lockState = CursorLockMode.Locked; } // Unlock and show cursor when right mouse button released if (Input.GetMouseButtonUp(1)) { Cursor.visible = true; Cursor.lockState = CursorLockMode.None; } // Rotation if (Input.GetMouseButton(1)) { var mouseMovement = new Vector2(Input.GetAxis("Mouse X"), Input.GetAxis("Mouse Y") * (invertY ? 1 : -1)); var mouseSensitivityFactor = mouseSensitivityCurve.Evaluate(mouseMovement.magnitude); m_TargetCameraState.yaw += mouseMovement.x * mouseSensitivityFactor; m_TargetCameraState.pitch += mouseMovement.y * mouseSensitivityFactor; } // Translation var translation = GetInputTranslationDirection() * Time.deltaTime; // Speed up movement when shift key held if (Input.GetKey(KeyCode.LeftShift)) { translation *= 10.0f; } // Modify movement by a boost factor (defined in Inspector and modified in play mode through the mouse scroll wheel) boost += Input.mouseScrollDelta.y * 0.2f; translation *= Mathf.Pow(2.0f, boost); m_TargetCameraState.Translate(translation); // Framerate-independent interpolation // Calculate the lerp amount, such that we get 99% of the way to our target in the specified time var positionLerpPct = 1f - Mathf.Exp((Mathf.Log(1f - 0.99f) / positionLerpTime) * Time.deltaTime); var rotationLerpPct = 1f - Mathf.Exp((Mathf.Log(1f - 0.99f) / rotationLerpTime) * Time.deltaTime); m_InterpolatingCameraState.LerpTowards(m_TargetCameraState, positionLerpPct, rotationLerpPct); m_InterpolatingCameraState.UpdateTransform(transform); }