Bdtjtk

Room containing sphere and cube

Hi,

As a part of my project, I have a sphere and a cube within a box. The cube is dragged by the user through the use of a mouse. The sphere moves to random coordinates within the box. For a long time, I have struggled to figure out how to bound both objects to the box, which consists of 6 rectangular prisms (one for each wall + roof + floor).

Could all of you please help me figure out how to do this?

The code used to control the sphere and the cube is posted below.

Sphere

using System.Collections;

using System.IO;



using UnityEngine;



public class PlayerController : MonoBehaviour

{

private float movementDuration = 2.0f;

private WaitForSeconds waitBeforeMoving = new WaitForSeconds(2f);

private Vector3 path = new Vector3[20];

private string filepath = null;



private void Start()

{

    StartCoroutine(MainRoutine());

    filepath = Application.dataPath + "/Player.txt";

    File.WriteAllText(filepath, "The player blob visited these random coordinates: nn");

}



private IEnumerator MainRoutine()

{

    //generate new path:

    for (int i = 0; i < path.Length; i++)

    {

        float timer = 0.0f;

        Vector3 startPos = transform.position;

        float x = RandomNum(timer);

        float y = RandomNum(x);

        float z = RandomNum(y);

        path[i] = new Vector3(x, y, z);

    }



    //traverse path:

    for (int i = 0; i < path.Length; i++)

    {

        float timer = 0.0f;

        Vector3 startPos = transform.position;

        while (timer < movementDuration)

        {

            timer += Time.deltaTime;

            float t = timer / movementDuration;

            //t = t * t * t * (t * (6f * t - 15f) + 10f);

            transform.position = Vector3.Lerp(startPos, path[i], t);

            yield return null;

        }

        yield return waitBeforeMoving;

    }



    //print path:

    PrintPoints();

}



private void PrintPoints()

{



    foreach (Vector3 vector in path)

    {

        File.AppendAllText(filepath, string.Format("{0}nn", JsonUtility.ToJson(vector)));

    }

}



private float RandomNum(float lastRandNum)

{

    //Random value range can be changed in the future if necessary

    float randNum = Random.Range(-30.0f, 30.0f);

    return System.Math.Abs(randNum - lastRandNum) < float.Epsilon ? RandomNum(randNum) : randNum;

}



}

Cube

using System.Collections;

using System.Collections.Generic;

using System.IO;

using UnityEngine;



[RequireComponent(typeof(MeshCollider))]





public class UserController : MonoBehaviour

{

private Vector3 Dist;

private float PosX = 0.0f;

private float PosY = 0.0f;

private float PosZ = 0.0f;

private bool shiftOn = false;



private void OnMouseDown()

{



        Dist = Camera.main.WorldToScreenPoint(transform.position);

        PosX = Input.mousePosition.x - Dist.x;

        PosY = Input.mousePosition.y - Dist.y;

        PosZ = Input.mousePosition.z - Dist.z;



}

private void OnMouseDrag()

{



    if (Input.GetMouseButton(0))

    {

        if (shiftOn)

        {

            //3D Drag, courtesy of Unity Forums

            //float distance_to_screen = Camera.main.WorldToScreenPoint(gameObject.transform.position).z;

            transform.position = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x - PosX, Input.mousePosition.y - PosY, Input.mousePosition.z - PosZ));

        }



        else

        {

            //Plane Drag

            //float distance_to_screen = Camera.main.WorldToScreenPoint(gameObject.transform.position).z;

            Vector3 pos_move = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x - PosX, Input.mousePosition.y - PosY, Input.mousePosition.z - PosZ));

            transform.position = new Vector3(pos_move.x, transform.position.y, pos_move.z);

        }







    }



}







// Update is called once per frame

private void Update()

{



    if (Input.GetKeyDown(KeyCode.LeftShift)||Input.GetKeyDown(KeyCode.RightShift))

    {

        Debug.Log("Shift Pressed"); //Logs message to the Unity Console.

        shiftOn = true;

    }



    if (Input.GetKeyUp(KeyCode.LeftShift) || Input.GetKeyUp(KeyCode.RightShift))

    {

        Debug.Log("Shift Released"); //Logs message to the Unity Console.

        shiftOn = false;

    }







}







}