//Jimmy Vegas Unity Tutorial
//This script is for the damage process


// Inflict Damage Script:

public class InflictDamage : MonoBehaviour {

	public int DamageAmount = 5;
	public float TargetDistance;
	public float AllowedRange = 2.7f;
	

	void Update () {
		if (Input.GetButtonDown ("Fire1")) {
			RaycastHit hit;
			if (Physics.Raycast (transform.position, transform.TransformDirection (Vector3.forward), out hit)) {
				TargetDistance = hit.distance;
				if (TargetDistance <= AllowedRange) {
					hit.transform.SendMessage ("DeductPoints", DamageAmount, SendMessageOptions.DontRequireReceiver);
				}
			}
		}		
	}

}


//===================

//SpiderEnemy

public class SpiderEnemy : MonoBehaviour {

	public int EnemyHealth = 10;

	void DeductPoints (int DamageAmount) {
		EnemyHealth -= DamageAmount;
	}

	void Update () {
		if (EnemyHealth <= 0) {
			StartCoroutine (DeathSpider ());
		}
	}

	IEnumerator DeathSpider () {
		yield return new WaitForSeconds (0.5f);
		Destroy (gameObject);
	}
}