koobas.hobune.stream
AI targeting error
I'm working on an AI class and I almost have it finished. I keep getting errors on this script
private Transform[] target;
private float Distance;
private float lookAtDistance = 25.0f;
private float chaseRange = 15.0f;
private float attackRange = 1.5f;
private float moveSpeed = 5.0f;
private float Damping = 6.0f;
private float attackRepeatTime = 1;
void lookAt()
{
float rotation = Quaternion.LookRotation(target.position - transform.position);
transform.rotation = Quaternion.Slerp(transform.rotation, rotation, Time.deltaTime * Damping);
}
Severity Code Description Project File Line Suppression State Error CS1061 'Transform[]' does not contain a definition for 'position' and no extension method 'position' accepting a first argument of type 'Transform[]' could be found (are you missing a using directive or an assembly reference?) Beatdown C:\Users\garre\OneDrive\Documents\Projects\Games\Beatdown\Assets\BoxerAI.cs 92 Active Error CS1503 Argument 2: cannot convert from 'float' to 'UnityEngine.Quaternion' Beatdown C:\Users\garre\OneDrive\Documents\Projects\Games\Beatdown\Assets\BoxerAI.cs 93 Active
How can I fix this?
Post the whole script, it seems you're missing assembly references.
Error 1
Hmm ok. Error 1, You've created an array of transforms,private Transform[] target and than you access the array incorrectly by doing,
target.position. An array is a holder, so you can't just get the position out of the array. You need to tell the array, which part of the array you are looking at by doing target[0] or target[1] etc.
E.G. You have 2 transforms in the scene. One is called Player 1, the other Player 2. Under the Transform[] target, you have both player 1 and player 2... So when you say target.position, how does unity know you mean player 1, or even player 2? So to fix this you type target[0].position. That [0] will reference the first Player in the transform, in this case player 1. if you did [1] it would reference the seconds transform in the array, player 2 in this case.
You could also loop through each transform in the array and edit them like so.
Transform[] players = new Transform[2];
for (int i = 0; i < players.Length; i++)
{
players[i].position = new Vector3(0, 0, 0);
}
Error 2
Im looking at this part of the error now.C:\Users\garre\OneDrive\Documents\Projects\Games\Beatdown\Assets\BoxerAI.cs 92 Active Error CS1503 Argument 2: cannot convert from 'float' to 'UnityEngine.Quaternion
Change float rotation = Quaternion.LookRotation(transform.position - transform.position); to Quaternion rotation = Quaternion.LookRotation(transform.position - transform.position); and that will solve your error message.
Extra info
Just as some extra information. i believe you are making an AI that can navigate to the player. In my opinion, working with rotations and Quaternions can be pretty tough. Try look at Unity's Navigation system. Navmesh. It handles movement for you and can go around objects, if they are in the way. It's really simple to set up.Hope this helps and Good Luck ~ Jared
