Character Controller for 2.5d game in C#

Questions & Answers
1

I'm trying to move a character in a 2.5d game im making. I'm not very familiar with C# So this is what I have...Any help would be greatly appreciated

using UnityEngine;
using System.Collections;

//#pragma strict
public class NewBehaviourScript : MonoBehaviour {

// Use this for initialization
void Start () 
{
    int keyboardSpeed = 20;
}

// Update is called once per frame
void Update () 
{

}

void FixedUpdate () 
{
    int keyboardX = Input.GetAxis("Horizontal") * keyboardSpeed * Time.deltaTime;
    int keyboardY = Input.GetAxis("Vertical") * keyboardSpeed * Time.deltaTime;

    int newPos = rigidbody.position + Vector3(keyboardX, keyboardY, 0.0);
    rigidbody.MovePosition(newPos);

    newPos.x = Mathf.Clamp(newPos.x + keyboardX, -30, 32);
    newPos.y = Mathf.Clamp(newPos.y + keyboardY, -12,4);
    transform.position = newPos;
}
@script RequireComponent(Rigidbody)

}

2

You could, instead of just setting the position yourself do a CharacterController.Move so that you get collision. Another thing you might want to keep in mind. If you are locking the z-axis of the player or want to depend on that axis not changing. Any rounded sides can slightly change that axis's value. I am sure there are other things but that is what comes off the top of my head.

3

Won’t work, the keyboardSpeed variable is only existent in void Start function. Do it just after the public class part, or make it a public variable.