koobas.hobune.stream
Mouse position giving errors.
I've got an empty game object that follows the mouse's position around the screen with a ray cast aiming towards the ground, for the first few frames of play it is hitting the ground but soon after I get this error continuously.
NullReferenceException: Object reference not set to an instance of an object
BuyObjectScript.Update () (at Assets/Scripts/BuyObjectScript.cs:26)
Line 26 is:
L26- if (hit.transform.tag == "Ground"){
BuyPreviewModel.isGrounded = true;
}
Well, the only object on that line is hit. And the error is telling you that it's null.
'BuyPreview$$anonymous$$odel' is almost certainly null. Without knowing the type of 'BuyPreview$$anonymous$$odel', seeing the code around this statement, and/or seeing how BuyPreview$$anonymous$$odel is to be initialized, we cannot give you much else.
The if statement you have, "hit" is independant of the "BuyPreview$$anonymous$$odel" , so what you are doing is checking if the BuyPreview$$anonymous$$odel is hit, if yes, ground this. You need to add this just above:
if(BuyPreview$$anonymous$$odel)
if (hit.transform.tag == "Ground"){
BuyPreview$$anonymous$$odel.isGrounded = true;
}
The reason being that if you have not initialized or told Unity where "BuyPreview$$anonymous$$odel" object is, it will not know and it will try to run its code anyway.. and when null, you get the above error.
Hope that helps.
