From 43881b9cdba95259395c8bf633b670c8a6fead9a Mon Sep 17 00:00:00 2001
From: Jan Dalheimer <jan@dalheimer.de>
Date: Thu, 20 Feb 2014 17:06:32 +0100
Subject: [PATCH] Use FTB's libraries/ and versions/ folders for non-copied
 instances

---
 logic/OneSixFTBInstance.cpp |  9 +++++++++
 logic/OneSixFTBInstance.h   |  3 +++
 logic/OneSixInstance.cpp    | 17 ++++++++++++-----
 logic/OneSixInstance.h      |  3 +++
 4 files changed, 27 insertions(+), 5 deletions(-)

diff --git a/logic/OneSixFTBInstance.cpp b/logic/OneSixFTBInstance.cpp
index ca88142a..8f745f93 100644
--- a/logic/OneSixFTBInstance.cpp
+++ b/logic/OneSixFTBInstance.cpp
@@ -95,6 +95,15 @@ QString OneSixFTBInstance::id() const
 	return "FTB/" + BaseInstance::id();
 }
 
+QDir OneSixFTBInstance::librariesPath() const
+{
+	return QDir(MMC->settings()->get("FTBRoot").toString() + "/libraries");
+}
+QDir OneSixFTBInstance::versionsPath() const
+{
+	return QDir(MMC->settings()->get("FTBRoot").toString() + "/versions");
+}
+
 QString OneSixFTBInstance::getStatusbarDescription()
 {
 	return "OneSix FTB: " + intendedVersionId();
diff --git a/logic/OneSixFTBInstance.h b/logic/OneSixFTBInstance.h
index bc543aeb..d3ceb190 100644
--- a/logic/OneSixFTBInstance.h
+++ b/logic/OneSixFTBInstance.h
@@ -17,6 +17,9 @@ public:
 
 	virtual QString id() const;
 
+	virtual QDir librariesPath() const override;
+	virtual QDir versionsPath() const override;
+
 private:
 	std::shared_ptr<OneSixLibrary> m_forge;
 };
diff --git a/logic/OneSixInstance.cpp b/logic/OneSixInstance.cpp
index ae172f21..8b4de641 100644
--- a/logic/OneSixInstance.cpp
+++ b/logic/OneSixInstance.cpp
@@ -192,12 +192,10 @@ MinecraftProcess *OneSixInstance::prepareForLaunch(AuthSessionPtr session)
 		auto libs = version->getActiveNormalLibs();
 		for (auto lib : libs)
 		{
-			QFileInfo fi(QString("libraries/") + lib->storagePath());
-			launchScript += "cp " + fi.absoluteFilePath() + "\n";
+			launchScript += "cp " + librariesPath().absoluteFilePath(lib->storagePath()) + "\n";
 		}
-		QString targetstr = "versions/" + version->id + "/" + version->id + ".jar";
-		QFileInfo fi(targetstr);
-		launchScript += "cp " + fi.absoluteFilePath() + "\n";
+		QString targetstr = version->id + "/" + version->id + ".jar";
+		launchScript += "cp " + versionsPath().absoluteFilePath(targetstr) + "\n";
 	}
 	launchScript += "mainClass " + version->mainClass + "\n";
 
@@ -374,6 +372,15 @@ QString OneSixInstance::getStatusbarDescription()
 	return descr;
 }
 
+QDir OneSixInstance::librariesPath() const
+{
+	return QDir::current().absoluteFilePath("libraries");
+}
+QDir OneSixInstance::versionsPath() const
+{
+	return QDir::current().absoluteFilePath("versions");
+}
+
 QString OneSixInstance::loaderModsDir() const
 {
 	return PathCombine(minecraftRoot(), "mods");
diff --git a/logic/OneSixInstance.h b/logic/OneSixInstance.h
index ae95eab1..4ea5fce1 100644
--- a/logic/OneSixInstance.h
+++ b/logic/OneSixInstance.h
@@ -68,6 +68,9 @@ public:
 	virtual bool menuActionEnabled(QString action_name) const override;
 	virtual QString getStatusbarDescription() override;
 
+	virtual QDir librariesPath() const;
+	virtual QDir versionsPath() const;
+
 signals:
 	void versionReloaded();