371 lines
13 KiB
C#
371 lines
13 KiB
C#
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// <copyright file="PlayGamesAchievement.cs" company="Google Inc.">
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// Copyright (C) 2014 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// </copyright>
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#if UNITY_ANDROID
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namespace GooglePlayGames
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{
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using System;
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using GooglePlayGames.BasicApi;
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using UnityEngine;
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#if UNITY_2017_1_OR_NEWER
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using UnityEngine.Networking;
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#endif
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using UnityEngine.SocialPlatforms;
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/// <summary>
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/// Delegate for reporting achievement progress.
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/// </summary>
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/// <param name="id">The achievement ID.</param>
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/// <param name="progress">The progress of the achievement (a value between 0.0 and 100.0).</param>
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/// <param name="callback">A callback to be invoked with a boolean indicating success.</param>
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internal delegate void ReportProgress(string id, double progress, Action<bool> callback);
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/// <summary>
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/// Represents a Google Play Games achievement. It can be used to report an achievement
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/// to the API, offering identical functionality as <see cref="PlayGamesPlatform.ReportProgress" />.
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/// Implements both the <see cref="IAchievement"/> and <see cref="IAchievementDescription"/> interfaces.
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/// </summary>
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internal class PlayGamesAchievement : IAchievement, IAchievementDescription
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{
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/// <summary>
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/// The callback for reporting progress.
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/// </summary>
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private readonly ReportProgress mProgressCallback;
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/// <summary>
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/// The achievement's ID.
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/// </summary>
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private string mId = string.Empty;
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/// <summary>
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/// A flag indicating if the achievement is incremental.
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/// </summary>
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private bool mIsIncremental = false;
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/// <summary>
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/// The current steps completed for an incremental achievement.
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/// </summary>
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private int mCurrentSteps = 0;
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/// <summary>
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/// The total steps required for an incremental achievement.
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/// </summary>
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private int mTotalSteps = 0;
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/// <summary>
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/// The percentage of completion.
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/// </summary>
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private double mPercentComplete = 0.0;
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/// <summary>
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/// A flag indicating if the achievement is completed (unlocked).
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/// </summary>
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private bool mCompleted = false;
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/// <summary>
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/// A flag indicating if the achievement is hidden.
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/// </summary>
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private bool mHidden = false;
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/// <summary>
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/// The last time the achievement was modified.
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/// </summary>
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private DateTime mLastModifiedTime = new DateTime(1970, 1, 1, 0, 0, 0, 0);
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/// <summary>
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/// The title of the achievement.
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/// </summary>
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private string mTitle = string.Empty;
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/// <summary>
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/// The URL for the revealed (locked) achievement image.
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/// </summary>
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private string mRevealedImageUrl = string.Empty;
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/// <summary>
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/// The URL for the unlocked achievement image.
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/// </summary>
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private string mUnlockedImageUrl = string.Empty;
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#if UNITY_2017_1_OR_NEWER
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/// <summary>
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/// The web request used to fetch the achievement image.
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/// </summary>
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private UnityWebRequest mImageFetcher = null;
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#else
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/// <summary>
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/// The web request used to fetch the achievement image.
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/// </summary>
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private WWW mImageFetcher = null;
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#endif
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/// <summary>
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/// The downloaded achievement image as a Texture2D.
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/// </summary>
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private Texture2D mImage = null;
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/// <summary>
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/// The description of the achievement.
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/// </summary>
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private string mDescription = string.Empty;
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/// <summary>
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/// The points awarded for unlocking the achievement.
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/// </summary>
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private ulong mPoints = 0;
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/// <summary>
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/// Initializes a new instance of the <see cref="PlayGamesAchievement"/> class.
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/// Uses the default progress reporting mechanism from <see cref="PlayGamesPlatform"/>.
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/// </summary>
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internal PlayGamesAchievement()
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: this(PlayGamesPlatform.Instance.ReportProgress)
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{
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="PlayGamesAchievement"/> class with a custom progress callback.
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/// </summary>
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/// <param name="progressCallback">The callback to use for reporting progress.</param>
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internal PlayGamesAchievement(ReportProgress progressCallback)
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{
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mProgressCallback = progressCallback;
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="PlayGamesAchievement"/> class from a <see cref="BasicApi.Achievement"/> object.
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/// </summary>
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/// <param name="ach">The achievement data from the Basic API.</param>
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internal PlayGamesAchievement(Achievement ach) : this()
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{
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this.mId = ach.Id;
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this.mIsIncremental = ach.IsIncremental;
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this.mCurrentSteps = ach.CurrentSteps;
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this.mTotalSteps = ach.TotalSteps;
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if (ach.IsIncremental)
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{
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if (ach.TotalSteps > 0)
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{
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this.mPercentComplete =
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((double) ach.CurrentSteps / (double) ach.TotalSteps) * 100.0;
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}
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else
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{
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this.mPercentComplete = 0.0;
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}
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}
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else
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{
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this.mPercentComplete = ach.IsUnlocked ? 100.0 : 0.0;
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}
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this.mCompleted = ach.IsUnlocked;
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this.mHidden = !ach.IsRevealed;
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this.mLastModifiedTime = ach.LastModifiedTime;
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this.mTitle = ach.Name;
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this.mDescription = ach.Description;
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this.mPoints = ach.Points;
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this.mRevealedImageUrl = ach.RevealedImageUrl;
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this.mUnlockedImageUrl = ach.UnlockedImageUrl;
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}
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/// <summary>
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/// Reveals, unlocks or increments the achievement.
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/// </summary>
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/// <remarks>
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/// This method is equivalent to calling <see cref="PlayGamesPlatform.ReportProgress" />.
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/// The <see cref="id"/> and <see cref="percentCompleted"/> properties should be set before calling this method.
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/// </remarks>
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/// <param name="callback">An action to be invoked with a value indicating whether the operation was successful.</param>
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public void ReportProgress(Action<bool> callback)
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{
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mProgressCallback.Invoke(mId, mPercentComplete, callback);
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}
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/// <summary>
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/// Asynchronously loads the achievement's image from its URL.
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/// </summary>
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/// <returns>The <see cref="Texture2D"/> image once loaded; otherwise, <c>null</c>.</returns>
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private Texture2D LoadImage()
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{
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if (hidden)
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{
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// Return null, as hidden achievements do not have images.
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return null;
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}
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string url = completed ? mUnlockedImageUrl : mRevealedImageUrl;
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// The URL can be null if no image is configured.
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if (!string.IsNullOrEmpty(url))
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{
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if (mImageFetcher == null || mImageFetcher.url != url)
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{
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#if UNITY_2017_1_OR_NEWER
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mImageFetcher = UnityWebRequestTexture.GetTexture(url);
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#else
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mImageFetcher = new WWW(url);
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#endif
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mImage = null;
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}
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// If we already have the texture, return it to avoid repeated downloads.
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if (mImage != null)
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{
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return mImage;
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}
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if (mImageFetcher.isDone)
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{
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#if UNITY_2017_1_OR_NEWER
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mImage = DownloadHandlerTexture.GetContent(mImageFetcher);
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#else
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mImage = mImageFetcher.texture;
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#endif
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return mImage;
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}
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}
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// If there is no URL or the download is not complete, return null.
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return null;
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}
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/// <summary>
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/// Gets or sets the ID of this achievement.
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/// </summary>
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/// <value>The achievement ID.</value>
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public string id
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{
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get { return mId; }
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set { mId = value; }
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}
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/// <summary>
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/// Gets a value indicating whether this achievement is incremental.
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/// </summary>
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/// <remarks>This value is set by <see cref="PlayGamesPlatform.LoadAchievements"/>.</remarks>
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/// <value><c>true</c> if incremental; otherwise, <c>false</c>.</value>
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public bool isIncremental
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{
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get { return mIsIncremental; }
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}
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/// <summary>
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/// Gets the current number of steps completed for this achievement.
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/// </summary>
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/// <remarks>This value is only defined for incremental achievements and is set by <see cref="PlayGamesPlatform.LoadAchievements"/>.</remarks>
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/// <value>The current steps.</value>
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public int currentSteps
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{
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get { return mCurrentSteps; }
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}
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/// <summary>
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/// Gets the total number of steps for this achievement.
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/// </summary>
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/// <remarks>This value is only defined for incremental achievements and is set by <see cref="PlayGamesPlatform.LoadAchievements"/>.</remarks>
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/// <value>The total steps.</value>
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public int totalSteps
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{
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get { return mTotalSteps; }
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}
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/// <summary>
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/// Gets or sets the completion percentage of this achievement.
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/// </summary>
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/// <value>The percent completed (from 0.0 to 100.0).</value>
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public double percentCompleted
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{
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get { return mPercentComplete; }
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set { mPercentComplete = value; }
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}
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/// <summary>
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/// Gets a value indicating whether this achievement is completed (unlocked).
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/// </summary>
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/// <remarks>This value is set by <see cref="PlayGamesPlatform.LoadAchievements"/>.</remarks>
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/// <value><c>true</c> if completed; otherwise, <c>false</c>.</value>
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public bool completed
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{
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get { return this.mCompleted; }
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}
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/// <summary>
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/// Gets a value indicating whether this achievement is hidden.
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/// </summary>
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/// <remarks>This value is set by <see cref="PlayGamesPlatform.LoadAchievements"/>.</remarks>
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/// <value><c>true</c> if hidden; otherwise, <c>false</c>.</value>
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public bool hidden
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{
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get { return this.mHidden; }
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}
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/// <summary>
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/// Gets the date and time this achievement was last reported.
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/// </summary>
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/// <value>The last reported date.</value>
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public DateTime lastReportedDate
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{
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get { return mLastModifiedTime; }
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}
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/// <summary>
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/// Gets the title of the achievement.
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/// </summary>
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/// <value>The title.</value>
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public String title
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{
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get { return mTitle; }
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}
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/// <summary>
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/// Gets the image for the achievement, loading it asynchronously if necessary.
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/// </summary>
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/// <value>The achievement image as a <see cref="Texture2D"/>.</value>
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public Texture2D image
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{
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get { return LoadImage(); }
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}
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/// <summary>
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/// Gets the description for the achieved state.
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/// </summary>
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/// <value>The achieved description.</value>
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public string achievedDescription
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{
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get { return mDescription; }
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}
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/// <summary>
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/// Gets the description for the unachieved state.
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/// </summary>
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/// <value>The unachieved description.</value>
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public string unachievedDescription
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{
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get { return mDescription; }
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}
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/// <summary>
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/// Gets the point value of the achievement.
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/// </summary>
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/// <value>The points.</value>
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public int points
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{
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get { return (int) mPoints; }
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}
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}
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}
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#endif
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