help ..get variable value from another scirpt
Maybe this can seems a very little question but i really read all related documentation and tried several solution offeres in other thread but sincerly i cannot figured how to do that...
my problem is
I have two script: FirstPersonController.cs Player,cs (my main script)
i want to get a variable from FirstPersonController.cs, named "m_onladder" (relatedto my ladder script function)
variable is
public bool m_onLadder = false;
can please someone tell me the exact code i have to write to accomplish my needs??
many thaks in advance
leon
Answer by Monkiman300 · Aug 25, 2016 at 02:07 AM
So you will need to do a few things here. First, call the FirstPersonController.cs from your Player.cs. This is done by doing something along the lines of:
FirstPersonController FPSScript;
Put this somewhere at the top of your script where your other variables are. This allows you to call EVERY public void/function from the FirstPersonController script. Remember, you can only call public scripts from other scripts with this.
From there, you can do something like:
if(FPSScript.m_onLadder == false)
{
// do things
}
If you want to call something from another script you must put the called variable name, in this case "FPSScript" before whatever you want to do with things from that script.
Hope this helped :)
Answer by JC_LEON · Aug 25, 2016 at 09:03 AM
nope
i added to my Player.cs this line at the top
FirstPersonController FPSScript;
set the m_onladder bool to "public" in the FirstPersonController.cs script
and after in the Player.cs script in the private void Update() added
if (FPSScript.m_onLadder == true)
{
fallDistance = 0f;
}
fallDistance is a public float(in mi Player.cs) that i want to disable when m_onladder is true game compile fine but when i launch the test game i have this error
NullReferenceException: Object reference not set to an instance of an object Player.Start () (at Assets/MyScripts/Player.cs:124)
related to this line of code
if (FPSScript.m_onLadder == true)
Your answer
Follow this Question
Related Questions
Setting max speed of spacecraft 1 Answer
ParticleSystem.Emit Deprecated? 1 Answer
First Person and Lifting 1 Answer
Add items from array to another array by parameter value 0 Answers
hide object with mouse enter 0 Answers