arthurdiniz0_outer-math/OuterMath Unity Project/Assets/PlayMaker/Actions/ScriptControl/StartCoroutine.cs
// (c) Copyright HutongGames, LLC 2010-2013. All rights reserved.

#if UNITY_EDITOR
using System;
using System.Linq;
using System.Collections.Generic;
using System.Reflection;
#endif

using UnityEngine;

namespace HutongGames.PlayMaker.Actions
{
	[ActionCategory(ActionCategory.ScriptControl)]
    [Tooltip("Starts a Coroutine in a Behaviour on a Game Object.\nSee Unity <a href=\"http://unity3d.com/support/documentation/ScriptReference/MonoBehaviour.StartCoroutine.html\">StartCoroutine</a> docs for more details.")]
    public class StartCoroutine : FsmStateAction
	{
		[RequiredField]
        [Tooltip("The Game Object that owns the Behaviour.")]
		public FsmOwnerDefault gameObject;
		
        [RequiredField]
		[UIHint(UIHint.Behaviour)]
        [Tooltip("The Behaviour that contains the method to start as a coroutine.")]
		public FsmString behaviour;
		
        [RequiredField]
		[UIHint(UIHint.Coroutine)]
        [Tooltip("The name of the coroutine method.")]
		public FunctionCall functionCall;

        [Tooltip("Stop the coroutine when the state is exited.")]
        public bool stopOnExit;

		public override void Reset()
		{
			gameObject = null;
			behaviour = null;
			functionCall = null;
			stopOnExit = false;
		}

		MonoBehaviour component;

#if UNITY_EDITOR

	    private Type cachedType;
	    private List<string> methodNames;

#endif

		public override void OnEnter()
		{
			DoStartCoroutine();
			
			Finish();
		}

		void DoStartCoroutine()
		{
			var go = Fsm.GetOwnerDefaultTarget(gameObject);
			if (go == null)
			{
				return;
			}

			component = go.GetComponent(ReflectionUtils.GetGlobalType(behaviour.Value)) as MonoBehaviour;

			if (component == null)
			{
				LogWarning("StartCoroutine: " + go.name + " missing behaviour: " + behaviour.Value);
				return;
			}

			switch (functionCall.ParameterType)
			{
				case "None":
					component.StartCoroutine(functionCall.FunctionName);
					return;

				case "int":
					component.StartCoroutine(functionCall.FunctionName, functionCall.IntParameter.Value);
					return;

				case "float":
					component.StartCoroutine(functionCall.FunctionName, functionCall.FloatParameter.Value);
					return;

				case "string":
					component.StartCoroutine(functionCall.FunctionName, functionCall.StringParameter.Value);
					return;

				case "bool":
					component.StartCoroutine(functionCall.FunctionName, functionCall.BoolParameter.Value);
					return;
                
                case "Vector2":
                    component.StartCoroutine(functionCall.FunctionName, functionCall.Vector2Parameter.Value);
                    return;

				case "Vector3":
					component.StartCoroutine(functionCall.FunctionName, functionCall.Vector3Parameter.Value);
					return;

				case "Rect":
					component.StartCoroutine(functionCall.FunctionName, functionCall.RectParamater.Value);
					return;
				
				case "GameObject":
					component.StartCoroutine(functionCall.FunctionName, functionCall.GameObjectParameter.Value);
					return;

				case "Material":
					component.StartCoroutine(functionCall.FunctionName, functionCall.MaterialParameter.Value);
					break;

				case "Texture":
					component.StartCoroutine(functionCall.FunctionName, functionCall.TextureParameter.Value);
					break;

				case "Quaternion":
					component.StartCoroutine(functionCall.FunctionName, functionCall.QuaternionParameter.Value);
					break;

				case "Object":
					component.StartCoroutine(functionCall.FunctionName, functionCall.ObjectParameter.Value);
					return;
				case "Enum":
					component.StartCoroutine(functionCall.FunctionName, functionCall.EnumParameter.Value);
					return;
			}
		}

		public override void OnExit()
		{
			if (component == null)
			{
				return;
			}

			if (stopOnExit)
			{
				component.StopCoroutine(functionCall.FunctionName);
			}
		}

#if UNITY_EDITOR


	    public override string ErrorCheck()
	    {
	        var go = Fsm.GetOwnerDefaultTarget(gameObject);
	        if (go == null || string.IsNullOrEmpty(behaviour.Value))
	        {
	            return string.Empty;
	        }

	        var type = ReflectionUtils.GetGlobalType(behaviour.Value);
            if (type == null)
            {
                return "Missing Behaviour: " + behaviour.Value;
            }

	        if (cachedType != type)
	        {
	            cachedType = type;
                methodNames = type.GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic).Select(m => m.Name).ToList();
	        }

	        if (!string.IsNullOrEmpty(functionCall.FunctionName))
	        {
	            if (!methodNames.Contains(functionCall.FunctionName))
	            {
	                return "Missing Method: " + functionCall.FunctionName;
	            }
	        }
	        return string.Empty;
	    }

#endif

	}
}