fungus/Assets/Fungus/Flowchart/Scripts/EventHandlers/KeyPressed.cs

using UnityEngine;
using System.Collections;

namespace Fungus
{
	[EventHandlerInfo("Input",
	                  "Key Pressed",
	                  "The block will execute when a key press event occurs.")]
	[AddComponentMenu("")]
	public class KeyPressed : EventHandler
	{	
		public enum KeyPressType
		{
			KeyDown,	// Execute once when the key is pressed down
			KeyUp,		// Execute once when the key is released
			KeyRepeat	// Execute once per frame when key is held down
		}

		[Tooltip("The type of keypress to activate on")]
		public KeyPressType keyPressType;

		[Tooltip("Keycode of the key to activate on")]
		public KeyCode keyCode;

		protected virtual void Update()
		{
			switch (keyPressType)
			{
			case KeyPressType.KeyDown:
				if (Input.GetKeyDown(keyCode))
				{
					ExecuteBlock();
				}
				break;
			case KeyPressType.KeyUp:
				if (Input.GetKeyUp(keyCode))
				{
					ExecuteBlock();
				}
				break;
			case KeyPressType.KeyRepeat:
				if (Input.GetKey(keyCode))
				{
					ExecuteBlock();
				}
				break;
			}
		}

		public override string GetSummary()
		{
			return keyCode.ToString();
		}
	}
}