71 lines
2.5 KiB
C#
71 lines
2.5 KiB
C#
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// This file is provided under The MIT License as part of Steamworks.NET.
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// Copyright (c) 2013-2022 Riley Labrecque
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// Please see the included LICENSE.txt for additional information.
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using UnityEngine;
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using UnityEditor;
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using System.IO;
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using System.Collections.Generic;
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// This copys various files into their required locations when Unity is launched to make installation a breeze.
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[InitializeOnLoad]
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public class RedistInstall {
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static RedistInstall() {
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WriteSteamAppIdTxtFile();
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AddDefineSymbols();
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CheckForOldDlls();
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}
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static void WriteSteamAppIdTxtFile() {
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string strCWDPath = Directory.GetCurrentDirectory();
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string strSteamAppIdPath = Path.Combine(strCWDPath, "steam_appid.txt");
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// If the steam_appid.txt file already exists, then there's nothing to do.
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if (File.Exists(strSteamAppIdPath)) {
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return;
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}
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Debug.Log("[Steamworks.NET] 'steam_appid.txt' is not present in the project root. Writing...");
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try {
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StreamWriter appIdFile = File.CreateText(strSteamAppIdPath);
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appIdFile.Write("480");
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appIdFile.Close();
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Debug.Log("[Steamworks.NET] Successfully copied 'steam_appid.txt' into the project root.");
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}
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catch (System.Exception e) {
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Debug.LogWarning("[Steamworks.NET] Could not copy 'steam_appid.txt' into the project root. Please place 'steam_appid.txt' into the project root manually.");
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Debug.LogException(e);
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}
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}
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static void CheckForOldDlls() {
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string strCwdPath = Directory.GetCurrentDirectory();
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// Unfortunately we can't just delete these outright because Unity loads the dlls in the project root instantly and Windows won't let us delete them because they are in use.
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string strDllPath = Path.Combine(strCwdPath, "steam_api.dll");
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if (File.Exists(strDllPath)) {
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Debug.LogError("[Steamworks.NET] Please delete the old version of 'steam_api.dll' in your project root before continuing.");
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}
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string strDll64Path = Path.Combine(strCwdPath, "steam_api64.dll");
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if (File.Exists(strDll64Path)) {
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Debug.LogError("[Steamworks.NET] Please delete the old version of 'steam_api64.dll' in your project root before continuing.");
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}
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}
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static void AddDefineSymbols() {
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string currentDefines = PlayerSettings.GetScriptingDefineSymbolsForGroup(EditorUserBuildSettings.selectedBuildTargetGroup);
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HashSet<string> defines = new HashSet<string>(currentDefines.Split(';')) {
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"STEAMWORKS_NET"
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};
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string newDefines = string.Join(";", defines);
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if (newDefines != currentDefines) {
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PlayerSettings.SetScriptingDefineSymbolsForGroup(EditorUserBuildSettings.selectedBuildTargetGroup, newDefines);
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}
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}
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}
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