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3d player move in unity

Denis Cooper answered on August 3, 2022 Popularity 9/10 Helpfulness 6/10

answer 3d player move in unity

3d player move in unity

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/*
===== How to use =====
1. Create a capsule and rename it to the "Player" in the scene.
2. Remove a capsule collider from player gameobject.
3. Add Character Controller component.
4. Add on the player a FPS Input and MouseLook scripts.
5. In the MouseLook script select Mouse X mode.
6. Make a camera gameobject as a child of player gameobject.
7. Add MouseLook to the camera and select Mouse Y mode.
8. Start and you will see a simple 3d character movement!
*/

// ===============================
// FPSInput SCRIPT
// ===============================

using UnityEngine;

[RequireComponent(typeof(CharacterController))]
[AddComponentMenu("Control Script/FPS Input")]
public class FPSInput : MonoBehaviour {
    public float speed = 6.0f;
    public float gravity = -9.8f;

    private CharacterController _charController;

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

    void Update() {
        float deltaX = Input.GetAxis("Horizontal") * speed;
        float deltaZ = Input.GetAxis("Vertical") * speed;
        Vector3 movement = new Vector3(deltaX, 0, deltaZ);
        movement = Vector3.ClampMagnitude(movement, speed);

        movement.y = gravity;

        movement *= Time.deltaTime;
        movement = transform.TransformDirection(movement);
        _charController.Move(movement);
    }
}

// ===============================
// MouseLook SCRIPT
// ===============================

using UnityEngine;

public class MouseLook : MonoBehaviour {
    public enum RotationAxes {
        MouseXAndY = 0,
        MouseX = 1,
        MouseY = 2,
    }
    public RotationAxes axes = RotationAxes.MouseXAndY;

    public float sensitivityHor = 9.0f;
    public float sensitivityVert = 9.0f;

    public float minimumVert = -45.0f;
    public float maximumVert = 45.0f;

    private float _rotationX = 0;

    void Start() {
        Rigidbody body = GetComponent<Rigidbody>();
        if (body != null)
            body.freezeRotation = true;
    }

    void Update() {
        if (axes == RotationAxes.MouseX) {
            transform.Rotate(0, Input.GetAxis("Mouse X") * sensitivityHor, 0);
        }
        else if (axes == RotationAxes.MouseY) {
            _rotationX -= Input.GetAxis("Mouse Y") * sensitivityVert;
            _rotationX = Mathf.Clamp(_rotationX, minimumVert, maximumVert);

            float rotationY = transform.localEulerAngles.y;

            transform.localEulerAngles = new Vector3(_rotationX, rotationY, 0);
        }
        else {
            _rotationX -= Input.GetAxis("Mouse Y") * sensitivityVert;
            _rotationX = Mathf.Clamp(_rotationX, minimumVert, maximumVert);

            float delta = Input.GetAxis("Mouse X") * sensitivityHor;
            float rotationY = transform.localEulerAngles.y + delta;

            transform.localEulerAngles = new Vector3(_rotationX, rotationY, 0);
        }
    }
}

Popularity 9/10 Helpfulness 6/10 Language csharp

Source: Grepper

Tags: 3d c# move

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Contributed on Aug 03 2022

Denis Cooper

0 Answers Avg Quality 2/10

3d player move in unity

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