88 lines
2.6 KiB
C#
88 lines
2.6 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.EventSystems;
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using System.Runtime.InteropServices; // for DllImport
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using AOT;
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using System;
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namespace WebGLSupport
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{
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class WebGLInputMobilePlugin
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{
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#if UNITY_WEBGL && !UNITY_EDITOR
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[DllImport("__Internal")]
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public static extern int WebGLInputMobileRegister(Action<int> OnTouchEnd);
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[DllImport("__Internal")]
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public static extern void WebGLInputMobileOnFocusOut(int id, Action<int> OnFocusOut);
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#else
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/// <summary>
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/// ID を割り振り
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/// </summary>
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/// <returns></returns>
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public static int WebGLInputMobileRegister(Action<int> OnTouchEnd) { return 0; }
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public static void WebGLInputMobileOnFocusOut(int id, Action<int> OnFocusOut) {}
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#endif
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}
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public class WebGLInputMobile : MonoBehaviour, IPointerDownHandler
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{
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static Dictionary<int, WebGLInputMobile> instances = new Dictionary<int, WebGLInputMobile>();
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int id = -1;
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private void Awake()
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{
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#if !(UNITY_WEBGL && !UNITY_EDITOR)
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// WebGL 以外、更新メソッドは動作しないようにします
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enabled = false;
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#endif
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}
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/// <summary>
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/// 押されたら、touchend イベントを登録する
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/// </summary>
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/// <param name="eventData"></param>
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public void OnPointerDown(PointerEventData eventData)
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{
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if (id != -1) return;
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id = WebGLInputMobilePlugin.WebGLInputMobileRegister(OnTouchEnd);
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instances[id] = this;
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}
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[MonoPInvokeCallback(typeof(Action<int>))]
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static void OnTouchEnd(int id)
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{
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var @this = instances[id];
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@this.GetComponent<WebGLInput>().OnSelect();
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@this.StartCoroutine(RegisterOnFocusOut(id));
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}
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static IEnumerator RegisterOnFocusOut(int id)
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{
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yield return null; // wait one frame.
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WebGLInputMobilePlugin.WebGLInputMobileOnFocusOut(id, OnFocusOut);
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}
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[MonoPInvokeCallback(typeof(Action<int>))]
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static void OnFocusOut(int id)
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{
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var @this = instances[id];
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@this.StartCoroutine(ExecFocusOut(id));
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}
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static IEnumerator ExecFocusOut(int id)
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{
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yield return null; // wait one frame.
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var @this = instances[id];
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@this.GetComponent<WebGLInput>().DeactivateInputField();
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// release
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@this.id = -1;
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instances.Remove(id);
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}
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}
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}
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