Unity3D

PlayerCtrl.cs

using UnityEngine;
using UnityEngine.UI;
using System.Collections;

[System.Serializable]
public class Anim
{
	public AnimationClip idle;
	public AnimationClip runForward;
	public AnimationClip runBackward;
	public AnimationClip runRight;
	public AnimationClip runLeft;
}


public class PlayerCtrl : MonoBehaviour {
	private float h = 0.0f;
	private float v = 0.0f;

	private Transform tr;
	public float moveSpeed = 10.0f;
	public float rotSpeed = 100.0f;
	public Anim anim;
	public Animation _animation;

	public int hp = 100;
	private int initHp;
	public Image imgHpbar;

	public delegate void PlayerDieHandler ();
	public static event PlayerDieHandler OnPlayerDie;

	private GameMgr gameMgr;

	// Use this for initialization
	void Start () {
		initHp = hp;

		tr = GetComponent<Transform> ();

		gameMgr = GameObject.Find ("GameManager").GetComponent<GameMgr> ();

		_animation = GetComponentInChildren<Animation> ();

		_animation.clip = anim.idle;
		_animation.Play ();
	}
	
	// Update is called once per frame
	void Update () {
		h = Input.GetAxis ("Horizontal");
		v = Input.GetAxis ("Vertical");

		//Debug.Log ("H=" + h.ToString());
		//Debug.Log ("V=" + v.ToString());

		Vector3 moveDir = (Vector3.forward * v) + (Vector3.right * h);
		tr.Translate (moveDir.normalized * Time.deltaTime * moveSpeed, Space.Self);
		tr.Rotate (Vector3.up * Time.deltaTime * rotSpeed * Input.GetAxis ("Mouse X"));

		if (v >= 0.1f) {
			_animation.CrossFade (anim.runForward.name, 0.3f);
		} else if (v <= -0.1f) {
			_animation.CrossFade (anim.runBackward.name, 0.3f);
		} else if (h >= 0.1f) {
			_animation.CrossFade (anim.runRight.name, 0.3f);	
		} else if (h <= -0.1f) {
			_animation.CrossFade (anim.runLeft.name, 0.3f);
		} else {
			_animation.CrossFade (anim.idle.name, 0.3f);
		}
}

	void OnTriggerEnter(Collider coll){
		if (coll.gameObject.tag == "PUNCH") {
			hp -= 10;
			imgHpbar.fillAmount = (float)hp / (float)initHp;
			Debug.Log ("Player HP = " + hp.ToString ());

			if (hp <= 0) {
				PlayerDie ();
			}
		}
	}

	void PlayerDie(){
		Debug.Log ("Player Die !!");

		/*
		 GameObject[] monsters = GameObject.FindGameObjectsWithTag ("MONSTER");

		foreach (GameObject monster in monsters) {
			monster.SendMessage ("OnPlayerDie", SendMessageOptions.DontRequireReceiver);
		}
		*/

		OnPlayerDie ();
		//gameMgr.isGameOver = true;
		GameMgr.instance.isGameOver = true;
	}
}