/******************************************************************************/
/*!
\file IEvent.cs
\author Kevin Carey

    Event interface
    Copyright © 2007 DigiPen(USA) Corporation. All rights reserved.

*/
/******************************************************************************/

#region Using Statements
using Microsoft.Xna.Framework.Graphics;
using System;
using System.Collections.Generic;
#endregion

namespace Shooting_Range
{
    // IEvent interface
    // Interface for a game logic event.  An event is defined by one set of targets that
    // are spawned and to be shot until some condition is met where in a new set should
    // be spawned
    interface IEvent
    {
        // Init function
        // Called when an event is started
        void Init(int round);

        // Update function
        // Called every frame when an event is active
        void Update(TimeSpan deltaTime);

        // HandleCollision function
        // What to do when a collision happens while this event happens
        void HandleCollision(Object bullet, Object obj);

        // Shutdown function
        // Called when the event is going to end
        void Shutdown();

        // End function
        // Function to say when the event should be ended
        bool End();

        // Fail function
        // Function to say when a player has hit a "wrong" target
        // Shoud return false if failure is not possible
        bool Fail();

        // ResetFail function
        // Function to recover from a failure.  Should contain the following code if a failure is possible:
        //    m_Fail = false;
        void ResetFail();

        // IsActive
        // True when the counter is ticking down (and instructions are active), false otherwise
        bool IsActive
        {
            get;
        }

        // Timer
        // Each event should have a timer to help determine game logic
        TimeSpan Timer
        {
            get;
        }
    }
}