64 lines
1.7 KiB
C#
64 lines
1.7 KiB
C#
using System.Collections;
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using UnityEngine;
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using UnityEngine.UI;
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public class Popup : MonoBehaviour
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{
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public Color backgroundColor = new Color(10.0f/255.0f, 10.0f/255.0f, 10.0f/255.0f, 0.6f);
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private GameObject m_background;
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public void Open()
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{
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AddBackground();
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}
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public void Close()
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{
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var animator = GetComponent<Animator>();
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if (animator.GetCurrentAnimatorStateInfo(0).IsName("Open"))
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animator.Play("Close");
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RemoveBackground();
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StartCoroutine(RunPopupDestroy());
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}
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private IEnumerator RunPopupDestroy()
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{
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yield return new WaitForSeconds(0.5f);
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Destroy(m_background);
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Destroy(gameObject);
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}
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private void AddBackground()
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{
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var bgTex = new Texture2D(1, 1);
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bgTex.SetPixel(0, 0, backgroundColor);
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bgTex.Apply();
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m_background = new GameObject("PopupBackground");
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var image = m_background.AddComponent<Image>();
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var rect = new Rect(0, 0, bgTex.width, bgTex.height);
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var sprite = Sprite.Create(bgTex, rect, new Vector2(0.5f, 0.5f), 1);
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image.material.mainTexture = bgTex;
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image.sprite = sprite;
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var newColor = image.color;
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image.color = newColor;
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image.canvasRenderer.SetAlpha(0.0f);
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image.CrossFadeAlpha(1.0f, 0.4f, false);
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var canvas = GameObject.Find("Canvas");
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m_background.transform.localScale = new Vector3(1, 1, 1);
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m_background.GetComponent<RectTransform>().sizeDelta = canvas.GetComponent<RectTransform>().sizeDelta;
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m_background.transform.SetParent(canvas.transform, false);
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m_background.transform.SetSiblingIndex(transform.GetSiblingIndex());
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}
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private void RemoveBackground()
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{
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var image = m_background.GetComponent<Image>();
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if (image != null)
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image.CrossFadeAlpha(0.0f, 0.2f, false);
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}
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}
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