Interactive object example

This is an example of an interactive object that moves the player to it. This script assumes you have a controller to call to it. I'll write another script showing how to do that. For anyone who doesn't know.

Code (CSharp):

1. using UnityEngine;
2. public class Interactable : MonoBehaviour
3. {
4.     //If your player doesn't exist at start of scene you'll need to FIndPlayer on awake
5.     public GameObject playerObject;
6.     //The target position is the position you want to the player to be, and the rotation you want them to have.
7.     // So rotate the targets to the rotation the player will end at.
8.     public Transform targetPosition, exitPosition;
9.     /// <summary>
10.     /// The minimum angle the player can be facing to the end facing direction.
11.     /// </summary>
12.     public float targetAngle = 45;
13.     /// <summary>
14.     /// Just movement fudge.
15.     /// </summary>
16.     public float MoveMargin = .05f;
17.     /// <summary>
18.     /// Speed at which the player will move, in meters per second.
19.     /// </summary>
20.     public float MovementSpeed = 5.0f;
21.     /// <summary>
22.     /// Speed at which the player will rotate in degrees per second.
23.     /// </summary>
24.     public float RotationSpeed = 30.0f;
25.     /// <summary>
26.     /// if the player is currently moving
27.     /// </summary>
28.     private bool moving;
29.     /// <summary>
30.     /// the current target of the player
31.     /// </summary>
32.     private Transform currentTarget;
33.     /// <summary>
34.     /// Call this from your raycast script
35.     /// </summary>
36.     public void MovePlayerToTarget()
37.     {
38.         if (Vector3.Angle(playerObject.transform.forward, targetPosition.transform.forward) > targetAngle)
39.             return;
40.         if (moving)
41.             return;
42.         moving = true;
43.         currentTarget = targetPosition;
44.     }
45.     /// <summary>
46.     /// Call this from your control script for leaving an action, I assume it's all one script
47.     /// </summary>
48.     public void MovePlayerToExit()
49.     {
50.         if (moving)
51.             return;
52.         moving = true;
53.         currentTarget = exitPosition;
54.     }
55.     void Update()
56.     {
57.         if (!moving)
58.             return;
59.         if (Vector3.Distance(playerObject.transform.position, currentTarget.position) > MoveMargin ||
60.             Vector3.Angle(playerObject.transform.forward, currentTarget.transform.forward) > MoveMargin)
61.         {
62.             playerObject.transform.position = Vector3.MoveTowards(playerObject.transform.position, currentTarget.position, MovementSpeed * Time.deltaTime);
63.             playerObject.transform.rotation = Quaternion.RotateTowards(playerObject.transform.rotation, currentTarget.rotation, RotationSpeed * Time.deltaTime);
64.         }
65.         else
66.         {
67.             PlayerReachedTarget();
68.         }
69.     }
70.     public void PlayerReachedTarget()
71.     {
72.         moving = false;
73.         //anything else you want to happen here, like calling back to your character controller to enable input
74.     }
75. }