Radial Menu

using System.Collections;
using System.Collections.Generic;
using Sirenix.OdinInspector;
using UnityEngine;

public class RadialMenu : SerializedMonoBehaviour
{
    public int amountOfItems = 3;
    public Vector2 outlineSize;
    List<RadialMenuElement> radialElements;
    public RadialMenuElement prefab;
    [Range(0,30)]
    public float elementOffset;

    [Button("Create New Radial Menu")]
    public void CreateNewRadial()
    {
        DestroyElements();

        radialElements = new List<RadialMenuElement>();
        float anglePerElement = 360f/amountOfItems;
        for (int i = 0; i < amountOfItems; i++)
        {
            float angle = anglePerElement / 2 + i * anglePerElement;
            Vector3 direction = Quaternion.Euler(0, 0, angle - anglePerElement/2) * Vector3.down;
            RadialMenuElement newElement = InstantiateNewElement(angle, direction,anglePerElement);
            radialElements.Add(newElement);
        }
    }

    void DestroyElements()
    {
        RadialMenuElement[] radialChildElements = GetComponentsInChildren<RadialMenuElement>();
        if (radialChildElements != null)
        {
            foreach (RadialMenuElement radialMenuElement in radialChildElements)
            {
                //todo need to change to regular destroy on deployment
                Destroy(radialMenuElement.gameObject);
            }

            radialElements = null;
        }
    }

    public RadialMenuElement InstantiateNewElement(float zRot, Vector3 direction, float fillAmount)
    {
        RadialMenuElement newElement = Instantiate(prefab);
        newElement.transform.SetParent(transform);
        newElement.StartElement(outlineSize,zRot,transform.position + direction*elementOffset,fillAmount);
        return newElement;
    }

}