1 files changed, 58 insertions, 0 deletions
diff --git a/archived/projt-launcher/launcher/minecraft/mod/ResourcePack.cpp b/archived/projt-launcher/launcher/minecraft/mod/ResourcePack.cpp
new file mode 100644
index 0000000000..e0de7aff25
--- /dev/null
+++ b/archived/projt-launcher/launcher/minecraft/mod/ResourcePack.cpp
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: GPL-3.0-only
+// SPDX-FileCopyrightText: 2026 Project Tick
+// SPDX-FileContributor: Project Tick Team
+/*
+ *  ProjT Launcher - Minecraft Launcher
+ *  Copyright (C) 2026 Project Tick
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, version 3.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, write to the Free Software Foundation,
+ *  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+#include "ResourcePack.hpp"
+
+#include <QCoreApplication>
+#include <QDebug>
+#include <QMap>
+#include "MTPixmapCache.h"
+#include "Version.h"
+
+// Values taken from:
+// https://minecraft.wiki/w/Pack_format#List_of_resource_pack_formats
+static const QMap<int, std::pair<Version, Version>> s_pack_format_versions = {
+	{ 1, { Version("1.6.1"), Version("1.8.9") } },		   { 2, { Version("1.9"), Version("1.10.2") } },
+	{ 3, { Version("1.11"), Version("1.12.2") } },		   { 4, { Version("1.13"), Version("1.14.4") } },
+	{ 5, { Version("1.15"), Version("1.16.1") } },		   { 6, { Version("1.16.2"), Version("1.16.5") } },
+	{ 7, { Version("1.17"), Version("1.17.1") } },		   { 8, { Version("1.18"), Version("1.18.2") } },
+	{ 9, { Version("1.19"), Version("1.19.2") } },		   { 11, { Version("22w42a"), Version("22w44a") } },
+	{ 12, { Version("1.19.3"), Version("1.19.3") } },	   { 13, { Version("1.19.4"), Version("1.19.4") } },
+	{ 14, { Version("23w14a"), Version("23w16a") } },	   { 15, { Version("1.20"), Version("1.20.1") } },
+	{ 16, { Version("23w31a"), Version("23w31a") } },	   { 17, { Version("23w32a"), Version("23w35a") } },
+	{ 18, { Version("1.20.2"), Version("23w16a") } },	   { 19, { Version("23w42a"), Version("23w42a") } },
+	{ 20, { Version("23w43a"), Version("23w44a") } },	   { 21, { Version("23w45a"), Version("23w46a") } },
+	{ 22, { Version("1.20.3-pre1"), Version("23w51b") } }, { 24, { Version("24w03a"), Version("24w04a") } },
+	{ 25, { Version("24w05a"), Version("24w05b") } },	   { 26, { Version("24w06a"), Version("24w07a") } },
+	{ 28, { Version("24w09a"), Version("24w10a") } },	   { 29, { Version("24w11a"), Version("24w11a") } },
+	{ 30, { Version("24w12a"), Version("23w12a") } },	   { 31, { Version("24w13a"), Version("1.20.5-pre3") } },
+	{ 32, { Version("1.20.5-pre4"), Version("1.20.6") } }, { 33, { Version("24w18a"), Version("24w20a") } },
+	{ 34, { Version("24w21a"), Version("1.21") } }
+};
+
+std::pair<Version, Version> ResourcePack::compatibleVersions() const
+{
+	if (!s_pack_format_versions.contains(m_pack_format))
+	{
+		return { {}, {} };
+	}
+
+	return s_pack_format_versions.constFind(m_pack_format).value();
+}