Unity : ThirdPlayerCtrl.cs

ThirdPlayerCtrl.cs

using UnityEngine;
using System.Collections;

public class Player : MonoBehaviour {

    public Animator anim;
    public Rigidbody rbody;

    private float inputH;
    private float inputV;
    private bool run;

    // Use this for initialization
    void Start () {
        anim = GetComponent<Animator>();
        rbody = GetComponent<Rigidbody>();
        run = false;
    }
	
	// Update is called once per frame
	void Update () {
	    if(Input.GetButtonDown("Fire1"))
        {
            anim.Play("attack", -1, 0f);
        }

        inputH = Input.GetAxis("Horizontal");
        inputV = Input.GetAxis("Vertical");

        if (Input.GetKey(KeyCode.RightShift))
        {
            run = true;
        }
        else
        {
            run = false;
        }

        anim.SetFloat("inputH", inputH);
        anim.SetFloat("inputV", inputV);
        anim.SetBool("run", run);
   
        float moveX = inputH * 20f * Time.deltaTime;
        float moveZ = inputV * 50f * Time.deltaTime;

        var targetVelocity = new Vector3(moveX, 0, moveZ);
        targetVelocity = transform.TransformDirection(targetVelocity);
        targetVelocity *= 3f;

        // move
        var velocity = rbody.velocity;
        var velocityChange = (targetVelocity - velocity);
        Debug.DrawRay(transform.position, targetVelocity * 5, Color.blue);
        Debug.DrawRay(transform.position, velocityChange * 5, Color.magenta);
        Debug.DrawRay(transform.position, velocity * 5, Color.green);
        rbody.AddForce(velocityChange, ForceMode.VelocityChange);

        // rotate
        Vector3 rotate = new Vector3(0f, moveX, 0f);
        transform.Rotate(rotate * 10f);
    }
}