apple-picker/Assets/Scripts/Basket.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.SceneManagement;

public class Basket : MonoBehaviour
{
    [Header("Set Dynamically")]
    public Text scoreGT;
    // Start is called before the first frame update
    void Start()
    {
        if (SceneManager.GetActiveScene().name == "_Scene_2") { return; }
        // Find a reference to the ScoreCounter GameObject
        GameObject scoreGO = GameObject.Find("ScoreCounter");
        // Get the Text Component of that GameObject
        scoreGT = scoreGO.GetComponent<Text>();
        // Set the starting number of points to 0
        scoreGT.text = "0";
    }

    // Update is called once per frame
    void Update()
    {
        if (SceneManager.GetActiveScene().name == "_Scene_2") { return; }
        // Get the current screen position of the mouse from Input
        Vector3 mousePos2D = Input.mousePosition;
        // The Camera's z position sets how far to push the mouse into 3D
        mousePos2D.z = -Camera.main.transform.position.z;
        // Convert the point from 2D screen space into 3D game world space
        Vector3 mousePos3D = Camera.main.ScreenToWorldPoint(mousePos2D);
        // Move the x position of this Basket to the x position of the Mouse
        Vector3 pos = this.transform.position;
        pos.x = mousePos3D.x;
        this.transform.position = pos;
    }

    void OnCollisionEnter(Collision coll) {
        // Find out what hit this basket
        GameObject collidedWith = coll.gameObject;
        switch (collidedWith.tag) {
            case "Apple":
                Destroy(collidedWith);
                if (SceneManager.GetActiveScene().name == "_Scene_2") { return; }
                // Parse the text of the scoreGT into an int
                int score = int.Parse(scoreGT.text);
                // Add points for catching the apple
                score += 100;
                // Convert the score back to a string and display it
                scoreGT.text = score.ToString();
                // Track the high score
                if (score > HighScore.score) { HighScore.score = score; }
                break;
            case "RottenApple":
                Destroy(collidedWith);
                if (SceneManager.GetActiveScene().name == "_Scene_2") { return; }
                ApplePicker apScript = Camera.main.GetComponent<ApplePicker>();
                apScript.RottenAppleDestroyed();
                break;
            default:
                break;
        }
    }
}