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Question by Xavier78 · Mar 31, 2015 at 12:08 AM · javascripterrorfunctionmessage

Trying to send message with 2 variables, but getting error.

So I am sending this message.

SendMessage ("Event", Player , 0);

To this function.

function Event ( Player : Transform, Direction : int)

And getting this error

Failed to call function Event of class EventControllerBasic Calling function Event with 1 parameter but the function requires 2. UnityEngine.Component:SendMessage(String, Object, SendMessageOptions) EventCollider:Update() (at Assets/BlaBla)

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Answer by Huacanacha · Mar 31, 2015 at 12:16 AM

http://docs.unity3d.com/ScriptReference/GameObject.SendMessage.html

SendMessage doesn't support calling methods with more than 1 parameter. If you need two variables wrap them in a class or struct that you can pass as a single parameter.

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avatar image Huacanacha · Apr 01, 2015 at 09:56 PM 0
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Did this work for you? Here is an example:

 public class PlayerDirection {
     public Transform transform;
     public int direction;
     public PlayerDirection(Transform t, int d) {
         transform = t;
         direction = d;
     }
 }
 ...
 Send$$anonymous$$essage("Event", new PlayerDirection(Player, 0));
 ...
 public void Event(PlayerDirection playerDirection) {
 ...

This is C# rather than Unityscript but the concept is the same for both.

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