From 561047fd00bb427455a6d3a8dc02573c074b01ee Mon Sep 17 00:00:00 2001
From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Tue, 29 Sep 2015 17:48:44 +0200
Subject: [PATCH] config IO

---
 src/app/Config.hpp  |  4 +++
 src/app/runtime.cpp | 66 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 70 insertions(+)

diff --git a/src/app/Config.hpp b/src/app/Config.hpp
index 4beb062..5261a44 100644
--- a/src/app/Config.hpp
+++ b/src/app/Config.hpp
@@ -2,6 +2,7 @@
 #define BLANK_APP_CONFIG_HPP_
 
 #include <cstdint>
+#include <iosfwd>
 #include <string>
 
 
@@ -50,6 +51,9 @@ struct Config {
 
 	} video;
 
+	void Load(std::istream &);
+	void Save(std::ostream &);
+
 };
 
 }
diff --git a/src/app/runtime.cpp b/src/app/runtime.cpp
index a7beeb0..7a489e6 100644
--- a/src/app/runtime.cpp
+++ b/src/app/runtime.cpp
@@ -5,6 +5,7 @@
 #include "init.hpp"
 #include "../client/MasterState.hpp"
 #include "../io/filesystem.hpp"
+#include "../io/TokenStreamReader.hpp"
 #include "../io/WorldSave.hpp"
 #include "../server/ServerState.hpp"
 #include "../standalone/MasterState.hpp"
@@ -47,6 +48,71 @@ string default_save_path() {
 
 namespace blank {
 
+void Config::Load(std::istream &is) {
+	TokenStreamReader in(is);
+	std::string name;
+	while (in.HasMore()) {
+		if (in.Peek().type == Token::STRING) {
+			in.ReadString(name);
+		} else {
+			in.ReadIdentifier(name);
+		}
+		in.Skip(Token::EQUALS);
+		if (name == "audio.enabled") {
+			in.ReadBoolean(audio.enabled);
+		} else if (name == "input.keyboard") {
+			in.ReadBoolean(input.keyboard);
+		} else if (name == "input.mouse") {
+			in.ReadBoolean(input.mouse);
+		} else if (name == "input.pitch_sensitivity") {
+			in.ReadNumber(input.pitch_sensitivity);
+		} else if (name == "input.yaw_sensitivity") {
+			in.ReadNumber(input.yaw_sensitivity);
+		} else if (name == "net.host") {
+			in.ReadString(net.host);
+		} else if (name == "net.port") {
+			int port;
+			in.ReadNumber(port);
+			net.port = port;
+		} else if (name == "player.name") {
+			in.ReadString(player.name);
+		} else if (name == "video.dblbuf") {
+			in.ReadBoolean(video.dblbuf);
+		} else if (name == "video.vsync") {
+			in.ReadBoolean(video.vsync);
+		} else if (name == "video.msaa") {
+			in.ReadNumber(video.msaa);
+		} else if (name == "video.hud") {
+			in.ReadBoolean(video.hud);
+		} else if (name == "video.world") {
+			in.ReadBoolean(video.world);
+		} else if (name == "video.debug") {
+			in.ReadBoolean(video.debug);
+		}
+		if (in.HasMore() && in.Peek().type == Token::SEMICOLON) {
+			in.Skip(Token::SEMICOLON);
+		}
+	}
+}
+
+void Config::Save(std::ostream &out) {
+	out << "audio.enabled = " << (audio.enabled ? "yes" : "no") << ';' << std::endl;
+	out << "input.keyboard = " << (input.keyboard ? "on" : "off") << ';' << std::endl;
+	out << "input.mouse = " << (input.keyboard ? "on" : "off") << ';' << std::endl;
+	out << "input.pitch_sensitivity = " << input.pitch_sensitivity << ';' << std::endl;
+	out << "input.yaw_sensitivity = " << input.yaw_sensitivity << ';' << std::endl;
+	out << "net.host = \"" << net.host << "\";" << std::endl;
+	out << "net.port = " << net.port << ';' << std::endl;
+	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.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;
+}
+
+
 HeadlessEnvironment::HeadlessEnvironment(const Config &config)
 : config(config)
 , loader(config.asset_path)
-- 
2.39.2