using UnityEngine;

[RequireComponent(typeof(ThirdPersonCharacter))]public class ThirdPersonUserControl : MonoBehaviour {

public bool walkByDefault = false; // toggle for walking state

public bool lookInCameraDirection = true; // should the character be looking in the same direction that the camera is facing

private Vector3 lookPos; // The position that the character should be looking towards private ThirdPersonCharacter character; // A reference to the ThirdPersonCharacter on the object

private Transform cam; // A reference to the main camera in the scenes transform

private Vector3 camForward;// The current forward direction of the camera

private Vector3 move;// the world-relative desired move direction, calculated from the camForward and user input.

// Use this for initializationvoid Start (){

// get the transform of the main cameraif (Camera.main != null){

cam = Camera.main.transform;} else {

Debug.LogWarning("Warning: no main camera found. Third person character needs a Camera tagged \"MainCamera\", for camera-relative controls.");

// we use self-relative controls in this case, which probably isn't what the user wants, but hey, we warned them!

}

// get the third person character ( this should never be null due to require component )

character = GetComponent<ThirdPersonCharacter>();}

// Fixed update is called in sync with physicsvoid FixedUpdate (){

// read inputsbool crouch = Input.GetKey(KeyCode.C);

#if CROSS_PLATFORM_INPUTbool jump = CrossPlatformInput.GetButton("Jump");float h = CrossPlatformInput.GetAxis("Horizontal");float v = CrossPlatformInput.GetAxis("Vertical");#elsebool jump = Input.GetButton("Jump");float h = Input.GetAxis("Horizontal");float v = Input.GetAxis("Vertical");#endif

// calculate move direction to pass to characterif (cam != null)

{// calculate camera relative direction to move:camForward = Vector3.Scale (cam.forward, new Vector3(1,0

,1)).normalized;move = v * camForward + h * cam.right;

} else {// we use world-relative directions in the case of no ma

in cameramove = v * Vector3.forward + h * Vector3.right;

}

if (move.magnitude > 1) move.Normalize();

#if !MOBILE_INPUT// On non-mobile builds, walk/run speed is modified by a key pre

ss.bool walkToggle = Input.GetKey(KeyCode.LeftShift);// We select appropriate speed based on whether we're walking by

default, and whether the walk/run toggle button is pressed:float walkMultiplier = (walkByDefault ? walkToggle ? 1 : 0.5f :

walkToggle ? 0.5f : 1);move *= walkMultiplier;#endif

// On mobile, walk/run speed is controlled in analogue fashion by the v input value, and therefore needs no special handling.

// *hence no code here!*

// calculate the head look target position lookPos = lookInCameraDirection && cam != null ? transform.position + cam.forward * 100 : transform.position + transform.forward * 100;

// pass all parameters to the character control scriptcharacter.Move( move, crouch, jump, lookPos );

}

}