64 lines
1.8 KiB
C#
64 lines
1.8 KiB
C#
using Cysharp.Threading.Tasks;
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using System.Collections.Generic;
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using System.Linq;
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using TMPro;
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using UnityEngine;
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using UnityEngine.UI;
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public class RadialMenuItem : MonoBehaviour
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{
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[SerializeField]
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private Button _radialMenuItemPrefab;
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private Dictionary<RadialMenuActions, RadialMenuActionDescription> _actions;
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UniTaskCompletionSource<RadialMenuActions> tcs = new UniTaskCompletionSource<RadialMenuActions>();
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public UniTask<RadialMenuActions> ShowButtons(RadialMenuItem popupMenu, Dictionary<RadialMenuActions, RadialMenuActionDescription> actions)
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{
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_actions = actions;
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for (int buttonsCount = 0; buttonsCount < actions.Count; buttonsCount++)
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{
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var button = Instantiate(_radialMenuItemPrefab);
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button.transform.SetParent(transform, false);
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float theta = (2 * Mathf.PI / actions.Count) * buttonsCount;
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float posX = Mathf.Sin(theta);
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float posY = Mathf.Cos(theta);
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button.transform.localPosition = new Vector3(posX, posY, 0) * 100f;
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var textMeshPro = button.GetComponentInChildren<TextMeshProUGUI>();
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if (textMeshPro != null)
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{
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textMeshPro.text = actions.ElementAt(buttonsCount).Value.Description;
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}
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AddEvent(button, buttonsCount);
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}
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return tcs.Task;
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}
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void AddEvent(Button b, int buttonNumber)
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{
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b.onClick.AddListener(() =>
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{
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tcs.TrySetResult(_actions.ElementAt(buttonNumber).Key);
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Close();
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});
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}
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public void CancelAndClose()
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{
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tcs.TrySetCanceled();
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Close();
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}
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private void Close()
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{
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GameManager.Instance.UI.Unfreeze();
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Destroy(this);
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gameObject.SetActive(false);
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Destroy(gameObject);
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}
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}
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