remify minigame CatsRhythmGame

Assets/GUIPackCartoon/Demo/Scripts/Popup.cs

@@ -0,0 +1,76 @@
+// Copyright (C) 2015 ricimi - All rights reserved.
+// This code can only be used under the standard Unity Asset Store End User License Agreement.
+// A Copy of the Asset Store EULA is available at http://unity3d.com/company/legal/as_terms.
+
+using System.Collections;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Ricimi
+{
+    // This class is responsible for popup management. Popups follow the traditional behavior of
+    // automatically blocking the input on elements behind it and adding a background texture.
+    public class Popup : MonoBehaviour
+    {
+        public Color backgroundColor = new Color(10.0f / 255.0f, 10.0f / 255.0f, 10.0f / 255.0f, 0.6f);
+
+        private GameObject m_background;
+
+        public void Open()
+        {
+            AddBackground();
+        }
+
+        public void Close()
+        {
+            var animator = GetComponent<Animator>();
+            if (animator.GetCurrentAnimatorStateInfo(0).IsName("Open"))
+                animator.Play("Close");
+
+            RemoveBackground();
+            StartCoroutine(RunPopupDestroy());
+        }
+
+        // We destroy the popup automatically 0.5 seconds after closing it.
+        // The destruction is performed asynchronously via a coroutine. If you
+        // want to destroy the popup at the exact time its closing animation is
+        // finished, you can use an animation event instead.
+        private IEnumerator RunPopupDestroy()
+        {
+            yield return new WaitForSeconds(0.5f);
+            Destroy(m_background);
+            Destroy(gameObject);
+        }
+
+        private void AddBackground()
+        {
+            var bgTex = new Texture2D(1, 1);
+            bgTex.SetPixel(0, 0, backgroundColor);
+            bgTex.Apply();
+
+            m_background = new GameObject("PopupBackground");
+            var image = m_background.AddComponent<Image>();
+            var rect = new Rect(0, 0, bgTex.width, bgTex.height);
+            var sprite = Sprite.Create(bgTex, rect, new Vector2(0.5f, 0.5f), 1);
+            image.material.mainTexture = bgTex;
+            image.sprite = sprite;
+            var newColor = image.color;
+            image.color = newColor;
+            image.canvasRenderer.SetAlpha(0.0f);
+            image.CrossFadeAlpha(1.0f, 0.4f, false);
+
+            var canvas = GameObject.Find("Canvas");
+            m_background.transform.localScale = new Vector3(1, 1, 1);
+            m_background.GetComponent<RectTransform>().sizeDelta = canvas.GetComponent<RectTransform>().sizeDelta;
+            m_background.transform.SetParent(canvas.transform, false);
+            m_background.transform.SetSiblingIndex(transform.GetSiblingIndex());
+        }
+
+        private void RemoveBackground()
+        {
+            var image = m_background.GetComponent<Image>();
+            if (image != null)
+                image.CrossFadeAlpha(0.0f, 0.2f, false);
+        }
+    }
+}