using UnityEngine;
using System.Collections;

/// <summary>
/// This is responsible for keeping data for the min and max y in screen coordinates
/// of where this enemy can be spawned.
/// This was mainly created for Formations and Sine Movemements where the enemy spawn manager
/// would need to know this information, so that it doesn't spawn it offscreen.
/// It was kept separate from Enemy class, since not all enemies need this information, and due to Formation
/// not inheriting from Enemy. Kept the component based principles rather than having inheritance
/// </summary>
public class EnemyBounds : MonoBehaviour
{
	[HideInInspector]
	public float minY;
	[HideInInspector]
	public float maxY;

	public float Range()
	{
		return maxY - minY;
	}
}