Spanw Function

gistfile1.txt

void Spawn() {
    // x position between left & right border
    int x = (int)Random.Range(borderLeft.position.x,
                              borderRight.position.x);

    // y position between top & bottom border
    int y = (int)Random.Range(borderBottom.position.y,
                              borderTop.position.y);

    // Instantiate the food at (x, y)
    Instantiate(foodPrefab,
                new Vector2(x, y),
                Quaternion.identity); // default rotation
}