Random Sprite Throwing?

Unity Engine
1

Hi guys
We just started a new project for our exam tomorrow. We are creating a Duck Hunting style game, where we are trying to get this guy to throw random pieces of fruit into the air.

1920×1080 192 KB

We are not experienced in Unity or coding in general, so this is our pityful attempt of trying to instantiate random fruit at a location in the game.

using UnityEngine;
using System.Collections;

public class GameController : MonoBehaviour {
  
    public GameObject pineapple;
    public GameObject pear;
    public GameObject strawberry;
    public GameObject banana;
    public GameObject berry;
    public Vector3 spawnValue;

    // Use this for initialization
    void Start () {
        var randomInt = Random.Range (1, 6);
        Vector3 spawnPosition = new Vector3 ();
        Quaternion spawnRotation = new Quaternion ();
        if (randomInt = 1) {
            Instantiate (pineapple, spawnPosition, spawnRotation);
        } else if (randomInt = 2) {
            Instantiate (pear, spawnPosition, spawnRotation);
        } else if (randomInt = 3) {
            Instantiate (strawberry, spawnPosition, spawnRotation);
        } else if (randomInt = 4) {
            Instantiate (banana, spawnPosition, spawnRotation);
        } else (randomInt = 5); {
            Instantiate (berry, spawnPosition, spawnRotation);
        }
      
    }

}

We get these errors:

1920×1080 204 KB

We hope you can help us in any way.

We want fruit-sprites to be thrown from the dancing guy into the air, and they’re affected by gravity.
Regards

2

Update: This is our game controller script now:

using UnityEngine;
using System.Collections;

public class GameController : MonoBehaviour {
   
    public GameObject pineapple;
    public GameObject pear;
    public GameObject strawberry;
    public GameObject banana;
    public GameObject berry;
    public Vector3 spawnValue;
    public float startWait;
    public int fruitCount;
    public GUIText scoreText;
    private int score;

    // Use this for initialization
    void Start () {
        StartCoroutine (SpawnWaves ());
       
    }
    IEnumerator SpawnWaves ()
    {
        yield return new WaitForSeconds (startWait);
        while (true)
        {
            for (int i = 0; i < fruitCount; i++)
            {
        var randomInt = Random.value;
        Vector3 spawnPosition = new Vector3 ();
        Quaternion spawnRotation = new Quaternion ();
        if (randomInt < 0.2f) {
            Instantiate (pineapple, spawnPosition, spawnRotation);
        } else if (randomInt < 0.4f) {
            Instantiate (pear, spawnPosition, spawnRotation);
        } else if (randomInt < 0.6f) {
            Instantiate (strawberry, spawnPosition, spawnRotation);
        } else if (randomInt < 0.8f) {
            Instantiate (banana, spawnPosition, spawnRotation);
        } else; {
            Instantiate (berry, spawnPosition, spawnRotation);
        }
    }
}
    }

    public void AddScore (int newScoreValue)
    {
        score += newScoreValue;
        UpdateScore ();
    }

    void UpdateScore ()
    {
        scoreText.text = "Score: " + score;
    }
}

We want to instantiate the fruit by the guys shoulder. There are no errors, but they are not spawning. The fruits have been assigned as prefabs:

1920×1080 212 KB

We want the fruit to spawn, so we can throw them at random points in the air, while they are affected by gravity.
regards

3

Hi. Pretty certain you’ll find all you need here: Unity Asset Store - The Best Assets for Game Making

This is exactly why example projects like this exist.