73 lines
2.0 KiB
C#
73 lines
2.0 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UIElements;
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using UnityEngine.Events;
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namespace BITKit
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{
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public struct NewSubMenu
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{
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public string name;
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public Vector2 position;
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public IEnumerable<SubAction> actions;
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}
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public struct SubAction
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{
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public string name;
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public UnityAction action;
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}
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public class SubMenu : BITBehavior
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{
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[Header(Constant.Header.Components)]
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public UIDocument document;
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Label label;
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VisualElement context;
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VisualElement root;
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void Start()
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{
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Data.AddListener<IEnumerable<SubAction>>(OnAction);
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Data.AddListener<NewSubMenu>(OnContextMenu);
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root = document.rootVisualElement;
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label = root.Q<Label>("Label");
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context = root.Q("Context");
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SetActive(false);
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root.RegisterCallback<PointerLeaveEvent>(x =>
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{
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SetActive(false);
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});
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}
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void OnContextMenu(NewSubMenu contextMenu)
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{
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label.text = contextMenu.name;
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OnAction(contextMenu.actions);
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root.style.left = contextMenu.position.x - 4f;
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root.style.top = contextMenu.position.y - 4f;
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}
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void OnAction(IEnumerable<SubAction> actions)
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{
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SetActive(true);
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actions.ForEach(x =>
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{
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var button = new Button();
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button.text = x.name;
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button.clicked += () =>
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{
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x.action.Invoke();
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SetActive(false);
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};
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context.Add(button);
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});
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}
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public override void SetActive(bool active)
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{
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if (active)
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{
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}
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else
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{
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context.Clear();
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}
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document.rootVisualElement.SetActive(active);
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}
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}
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}
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