playMaker

Author Topic: Resources.LoadAll  (Read 1311 times)

Christoph

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  • Posts: 79
Resources.LoadAll
« on: April 26, 2021, 03:02:46 PM »
So the Resources.LoadAll action from the Ecosystem is broken.

Seems I was able to make it work again. Here's the code:

Code: [Select]
// (c) Copyright HutongGames, LLC 2010-2020. All rights reserved. 
// License: Attribution 4.0 International(CC BY 4.0)
/*--- __ECO__ __PLAYMAKER__ __ACTION__ ---*/

using UnityEngine;
using System.Linq;

#pragma warning disable 0162 

namespace HutongGames.PlayMaker.Actions
{
[ActionCategory("Resources")]
[Tooltip("Loads all assets of a given type stored at path in a Resources folder. The path is relative to any Resources folder inside the Assets folder of your project, extensions must be omitted.")]
public class ResourcesLoadAll : FsmStateAction
{
[RequiredField]
[Tooltip("The path is relative to any Resources folder inside the Assets folder of your project.\n\nExample: Assets/Resources/Prefabs/YourFolder\nYou enter: Prefabs/YourFolder")]
public FsmString assetPath;

[RequiredField]
[Tooltip("The Array to store the Assets in")]
[UIHint(UIHint.Variable)]
public FsmArray storeAssets;

public FsmEvent successEvent;
public FsmEvent failureEvent;


public override void Reset()
{
assetPath = null;
storeAssets = null;
}


public override void OnEnter()
{
bool ok = false;
try
{
ok = LoadAllResources();
}catch(UnityException e)
{
Debug.LogWarning(e.Message);
}

if (ok)
{
Fsm.Event(successEvent);
}else{
Fsm.Event(failureEvent);
}

Finish ();
}

public override string ErrorCheck ()
{
if (storeAssets.IsNone)
{
return "";
}

switch (storeAssets.ElementType)
{
case VariableType.GameObject:
break;
case VariableType.Texture:
break;
case VariableType.Material:
break;
    case VariableType.String:
break;
    case VariableType.Object:
break;
default:
// not supported.
return "Only GameObject, Texture, Sprites, Material and Unity Objects are supported";
}

return "";
}

public bool LoadAllResources()
{
switch (storeAssets.ElementType)
{
case VariableType.GameObject:
    storeAssets.Values = Resources.LoadAll<GameObject>(assetPath.Value).Cast<GameObject>().ToArray();
                break;

case VariableType.Texture:
storeAssets.Values = Resources.LoadAll<Texture>(assetPath.Value).Cast<Texture>().ToArray();
break;

case VariableType.Material:
storeAssets.Values = Resources.LoadAll<Material>(assetPath.Value).Cast<Material>().ToArray();
break;

case VariableType.String:
    storeAssets.Values = Resources.LoadAll<TextAsset>(assetPath.Value).Cast<TextAsset>().Select(_asset => _asset.text).ToArray();
break;

case VariableType.Object:
storeAssets.Values = Resources.LoadAll<Object>(assetPath.Value).Cast<Object>().ToArray();
break;

default:
// not supported.
return false;
}
return true;
}
}
}

Somebody else please check, mostly with those types and that errorcheck.

I tested with prefabs (gameobjects) and it's working.
« Last Edit: April 26, 2021, 03:22:24 PM by Christoph »