CharacterController.Move

Description

A more complex Move member taking absolute movement deltas.

Attempt to move the controller by motion. The motion is only constrained by collisions. It will slide along colliders. CollisionFlags is a summary of collisions that occurred during the Move. This method does not apply any gravity.

/// This script moves the character controller forward
/// and sideways based on the arrow keys.
/// It also jumps when pressing space.
/// Make sure to attach a character controller to the same game object.
/// It is recommended that you make only one call to Move or SimpleMove per frame.
CharacterController characterController;

var speed : float = 6.0;
var jumpSpeed : float = 8.0;
var gravity : float = 20.0;

void Start(){
    characterController = GetComponent<CharacterController>();
}

void Update(){
    if (characterController.isGrounded)
        // We are grounded, so recalculate
        // move direction directly from axes
        moveDirection = Vector3(Input.GetAxis("Horizontal"), 0,
                                Input.GetAxis("Vertical"));
        moveDirection *= speed;

        if (Input.GetButton ("Jump")) {
            moveDirection.y = jumpSpeed;
        }
    }

    // Apply gravity. Gravity is multiplied by deltaTime twice (once here, and once below
    // when the moveDirection is multiplied by deltaTime). This is because gravity should be applied
    // as an acceleration (ms^-2)
    moveDirection.y -= gravity * Time.deltaTime;

    // Move the controller
    characterController.Move(moveDirection * Time.deltaTime);
}

using UnityEngine;
using System.Collections;

// The GameObject is made to bounce using the space key.
// Also the GameOject can be moved forward/backward and left/right.
// Add a Quad to the Scene so this GameObject can collider with a floor.

public class ExampleScript : MonoBehaviour
{
    public float speed = 6.0f;
    public float jumpSpeed = 8.0f;
    public float gravity = 20.0f;

    private Vector3 moveDirection = Vector3.zero;
    private CharacterController controller;

    void Start()
    {
        controller = GetComponent<CharacterController>();

        // let the gameObject fall down
        gameObject.transform.position = new Vector3(0, 5, 0);
    }

    void Update()
    {
        if (controller.isGrounded)
        {
            // We are grounded, so recalculate
            // move direction directly from axes

            moveDirection = new Vector3(Input.GetAxis("Horizontal"), 0.0f, Input.GetAxis("Vertical"));
            moveDirection = transform.TransformDirection(moveDirection);
            moveDirection = moveDirection * speed;

            if (Input.GetButton("Jump"))
            {
                moveDirection.y = jumpSpeed;
            }
        }

        // Apply gravity
        moveDirection.y = moveDirection.y - (gravity * Time.deltaTime);

        // Move the controller
        controller.Move(moveDirection * Time.deltaTime);
    }
}