MouseLook Problem

Questions & Answers
1

I am a complete idiot when it comes to scripting, so please bear with me. Anyway, I want to make a script that will activate the pre-installed Unity script 'MouseLook' when control is pressed down. This is a C# script that I want to activate with a UnityScript (although I don't know if that matters). Please help!!!

This is what I've tried to make, but I messed it up somewhere. Actually, I never finished it.

function Update ()
{
if (Input.GetKeyDown (KeyCode.LeftControl))

//Right here, I want to activate the C# MouseLook script that comes with Unity... Any help?
}

I know, I probably won't understand anything from what you guys try to tell me, but at least I could make a deserving game.

2

I think that this will work for you:

using UnityEngine;
using System.Collections;

/// MouseLook rotates the transform based on the mouse delta.
/// Minimum and Maximum values can be used to constrain the possible rotation

/// To make an FPS style character:
/// - Create a capsule.
/// - Add a rigid body to the capsule
/// - Add the MouseLook script to the capsule.
///   -> Set the mouse look to use LookX. (You want to only turn character but not tilt it)
/// - Add FPSWalker script to the capsule

/// - Create a camera. Make the camera a child of the capsule. Reset it's transform.
/// - Add a MouseLook script to the camera.
///   -> Set the mouse look to use LookY. (You want the camera to tilt up and down like a head. The character already turns.)
[AddComponentMenu("Camera-Control/Mouse Look")]
public class MouseLook : MonoBehaviour {

    public enum RotationAxes { MouseXAndY = 0, MouseX = 1, MouseY = 2 }
    public RotationAxes axes = RotationAxes.MouseXAndY;
    public float sensitivityX = 15F;
    public float sensitivityY = 15F;

    public float minimumX = -360F;
    public float maximumX = 360F;

    public float minimumY = -60F;
    public float maximumY = 60F;

    float rotationX = 0F;
    float rotationY = 0F;

    Quaternion originalRotation;

    void Update()
    {
        if(Input.GetKey(KeyCode.LeftControl))
            OldUpdate();
    }

    void OldUpdate()
    {
        if (axes == RotationAxes.MouseXAndY)
        {
            // Read the mouse input axis
            rotationX += Input.GetAxis("Mouse X") * sensitivityX;
            rotationY += Input.GetAxis("Mouse Y") * sensitivityY;

            rotationX = ClampAngle (rotationX, minimumX, maximumX);
            rotationY = ClampAngle (rotationY, minimumY, maximumY);

            Quaternion xQuaternion = Quaternion.AngleAxis (rotationX, Vector3.up);
            Quaternion yQuaternion = Quaternion.AngleAxis (rotationY, -Vector3.right);

            transform.localRotation = originalRotation * xQuaternion * yQuaternion;
        }
        else if (axes == RotationAxes.MouseX)
        {
            rotationX += Input.GetAxis("Mouse X") * sensitivityX;
            rotationX = ClampAngle (rotationX, minimumX, maximumX);

            Quaternion xQuaternion = Quaternion.AngleAxis (rotationX, Vector3.up);
            transform.localRotation = originalRotation * xQuaternion;
        }
        else
        {
            rotationY += Input.GetAxis("Mouse Y") * sensitivityY;
            rotationY = ClampAngle (rotationY, minimumY, maximumY);

            Quaternion yQuaternion = Quaternion.AngleAxis (-rotationY, Vector3.right);
            transform.localRotation = originalRotation * yQuaternion;
        }
    }

    void Start ()
    {
        // Make the rigid body not change rotation
        if (rigidbody)
            rigidbody.freezeRotation = true;
        originalRotation = transform.localRotation;
    }

    public static float ClampAngle (float angle, float min, float max)
    {
        if (angle < -360F)
            angle += 360F;
        if (angle > 360F)
            angle -= 360F;
        return Mathf.Clamp (angle, min, max);
    }
}