AddToFsmInt.cs

[jeanfabre]

Hi,

 Following a post ( http://hutonggames.com/playmakerforum/index.php?topic=351.0 ),

please find a custom action ( really just a mix of the existing ones) that allow you to add to an int from another fsm without too much trouble creating events, states, etc etc. You can also store the result locally if you need it.

Code: [Select]

// (c) Copyright HutongGames, LLC 2010-2011. All rights reserved.

using UnityEngine;

namespace HutongGames.PlayMaker.Actions
{
[ActionCategory(ActionCategory.Math)]
[Tooltip("Adds a value to an fsm Integer Variable.")]
public class AddToFsmInt : FsmStateAction
{

[RequiredField]
public FsmOwnerDefault gameObject;
[UIHint(UIHint.FsmName)]
[Tooltip("Optional name of FSM on Game Object")]
public FsmString fsmName;
[RequiredField]
[UIHint(UIHint.FsmInt)]
public FsmString variableName;

[RequiredField]
public FsmInt add;

[Tooltip("Optional storage of the result")]
[UIHint(UIHint.Variable)]
public FsmInt storeResult;


public bool everyFrame;



GameObject goLastFrame;
PlayMakerFSM fsm;

public override void Reset()
{
gameObject = null;
add = null;
fsmName = "";
storeResult = null;
}

public override void OnEnter()
{
DoAddToFsmInt();

if (!everyFrame)
Finish();
}

public override void OnUpdate()
{
DoAddToFsmInt();
}

void DoAddToFsmInt()
{

GameObject go = Fsm.GetOwnerDefaultTarget(gameObject);
if (go == null) return;

// only get the fsm component if go has changed

if (go != goLastFrame)
{
goLastFrame = go;
fsm = ActionHelpers.GetGameObjectFsm(go, fsmName.Value);
}

if (fsm == null) return;

FsmInt fsmInt = fsm.FsmVariables.GetFsmInt(variableName.Value);

if (fsmInt == null) return;

fsmInt.Value += add.Value;

if (storeResult != null){
storeResult.Value = fsmInt.Value;
}

}// DoAddToFsmInt
}
}

Bye,

 Jean

[LogLady]

It is very useful and should be on the Ecosystem.

Thanks, Jean!

[jeanfabre]

Done

 Bye,

 Jean

[LogLady]

\o/

Thanks!!!

[LuminRabbit]

Ok this is way Cooler !!! and sure makes life easy
Thank you Jean!

[FOTCH]

Done

 Bye,

 Jean

Thank you very much for the action, Jean, but I think it should be renamed in ecosystem from "Add To Fsm Int" to "Add Fsm Int" for standarizing the currently existing action, which is "Add Fsm Float". People who misses add int action (like me) will definitely type "add fsm int" in ecosystem and they won't find much because of local browsing specifics.