From 78dcbeb7a905c4c153cb1b20e23f5adc1efc6d7e Mon Sep 17 00:00:00 2001
From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Mon, 5 Oct 2015 17:32:01 +0200
Subject: [PATCH] read preferences from user config file

---
 src/app/Runtime.hpp |  5 ++++-
 src/app/runtime.cpp | 40 ++++++++++++++++++++++++++++------------
 src/blank.cpp       |  2 +-
 3 files changed, 33 insertions(+), 14 deletions(-)

diff --git a/src/app/Runtime.hpp b/src/app/Runtime.hpp
index 2d169d0..1e660e0 100644
--- a/src/app/Runtime.hpp
+++ b/src/app/Runtime.hpp
@@ -48,11 +48,14 @@ public:
 
 	Runtime() noexcept;
 
-	void ReadArgs(int argc, const char *const *argv);
+	void Initialize(int argc, const char *const *argv);
 
 	int Execute();
 
 private:
+	void ReadArgs(int argc, const char *const *argv);
+	void ReadPreferences();
+
 	void RunStandalone();
 	void RunServer();
 	void RunClient();
diff --git a/src/app/runtime.cpp b/src/app/runtime.cpp
index 780a063..22ca920 100644
--- a/src/app/runtime.cpp
+++ b/src/app/runtime.cpp
@@ -106,10 +106,10 @@ void Config::Save(std::ostream &out) {
 	out << "player.name = \"" << player.name << "\";" << std::endl;
 	out << "video.dblbuf = " << (video.dblbuf ? "on" : "off") << ';' << std::endl;
 	out << "video.vsync = " << (video.vsync ? "on" : "off") << ';' << std::endl;
-	out << "video.msaa = " << net.port << ';' << std::endl;
+	out << "video.msaa = " << video.msaa << ';' << std::endl;
 	out << "video.hud = " << (video.hud ? "on" : "off") << ';' << std::endl;
 	out << "video.world = " << (video.world ? "on" : "off") << ';' << std::endl;
-	out << "video.debug = " << (video.world ? "on" : "off") << ';' << std::endl;
+	out << "video.debug = " << (video.debug ? "on" : "off") << ';' << std::endl;
 }
 
 
@@ -169,6 +169,13 @@ Runtime::Runtime() noexcept
 }
 
 
+void Runtime::Initialize(int argc, const char *const *argv) {
+	ReadArgs(argc, argv);
+	if (mode == ERROR) return;
+	ReadPreferences();
+	ReadArgs(argc, argv);
+}
+
 void Runtime::ReadArgs(int argc, const char *const *argv) {
 	if (argc <= 0) return;
 	name = argv[0];
@@ -324,9 +331,20 @@ void Runtime::ReadArgs(int argc, const char *const *argv) {
 
 	if (error) {
 		mode = ERROR;
-		return;
+	} else if (n > 0) {
+		if (t > 0) {
+			mode = FIXED_FRAME_LIMIT;
+		} else {
+			mode = FRAME_LIMIT;
+		}
+	} else if (t > 0) {
+		mode = TIME_LIMIT;
+	} else {
+		mode = NORMAL;
 	}
+}
 
+void Runtime::ReadPreferences() {
 	if (config.env.asset_path.empty()) {
 		config.env.asset_path = default_asset_path();
 	} else if (
@@ -344,16 +362,14 @@ void Runtime::ReadArgs(int argc, const char *const *argv) {
 		config.env.save_path += '/';
 	}
 
-	if (n > 0) {
-		if (t > 0) {
-			mode = FIXED_FRAME_LIMIT;
-		} else {
-			mode = FRAME_LIMIT;
-		}
-	} else if (t > 0) {
-		mode = TIME_LIMIT;
+	string prefs_path = config.env.save_path + "prefs.conf";
+	if (is_file(prefs_path)) {
+		ifstream file(prefs_path);
+		config.game.Load(file);
 	} else {
-		mode = NORMAL;
+		make_dirs(config.env.save_path);
+		ofstream file(prefs_path);
+		config.game.Save(file);
 	}
 }
 
diff --git a/src/blank.cpp b/src/blank.cpp
index d11ee9b..2c3c40d 100644
--- a/src/blank.cpp
+++ b/src/blank.cpp
@@ -4,6 +4,6 @@ using namespace blank;
 
 int main(int argc, char *argv[]) {
 	Runtime rt;
-	rt.ReadArgs(argc, argv);
+	rt.Initialize(argc, argv);
 	return rt.Execute();
 }
-- 
2.39.2