Particle system play too late (c#)

Questions & Answers
1

Hi, i have a problem with a simple blood partcle system. I want to play the bool particles before the player death. To make this i have done this script:

using UnityEngine;
using System.Collections;

public class collisione : MonoBehaviour {

	public ParticleSystem blood;


	void OnCollisionEnter2D (Collision2D coll)
	{if (coll.gameObject.tag == "triangolo") {
			blood.Emit(100); //emit 100 blod particles
			GameObject.Find ("Main Camera").GetComponent<lives>().morte(); //decrease the player lifes 
			Destroy (this.gameObject); //destroy the player gameobject

		}
	}


}

This script work but it plays the particles after the player respawn. I want to see the particles on the player collison with triangle tagged objects

2

I found a solution. I move the particle system when needed whit this code:
using UnityEngine;
using System.Collections;

public class collisione : MonoBehaviour {

	public GameObject blood;

	void Start()
	{blood=GameObject.Find("sangue");
	}

	void OnCollisionEnter2D (Collision2D coll)
	{if (coll.gameObject.tag == "triangolo") {
			blood.transform.position=this.gameObject.transform.position;
			blood.particleSystem.Emit(100);
			GameObject.Find ("Main Camera").GetComponent<lives>().morte();
			Destroy (this.gameObject);

		}
	}


}

With this the particle sistem plays into the right position. Note: the gameobject is not a child of my character