parse command line arguments

6 files changed, 56 insertions, 16 deletions

diff --git a/src/client/camera.cc b/src/client/camera.cc
index c7982f4..754cbad 100644
--- a/src/client/camera.cc
+++ b/src/client/camera.cc
@@ -54,7 +54,7 @@ float x_offset;
 float z_offset;
 
 // default pitch in mode::Track
-const float pitch_track = 15.0f;
+const float pitch_track = 0.0f; // 15.0f;
 // default rotate offset increase/decrease
 float rotate_offset_inc;
 // default translate offset increase/decrease
diff --git a/src/client/client.cc b/src/client/client.cc
index ab27d0f..2079c71 100644
--- a/src/client/client.cc
+++ b/src/client/client.cc
@@ -31,7 +31,7 @@ class Client : public core::Application
 {
 public:
 	/// initialize the client Client
-	virtual void init();
+	virtual void init(int count, char **arguments);
 
 	/// run the client Client
 	virtual void run();
@@ -68,7 +68,7 @@ void client_main(int count, char **arguments)
 		std::cout << arguments[i] << " ";
 	std::cout << std::endl;
 
-	app.init();
+	app.init(count, arguments);
 	app.run();
 	app.shutdown();
 }
@@ -81,13 +81,13 @@ void Client::quit(int status)
 	core::Application::quit(status);
 }
 
-void Client::init()
+void Client::init(int count, char **arguments)
 {
 	con_print << "Initializing client..." << std::endl;
 	
 	// initialize core
 	core::Cvar::sv_dedicated = core::Cvar::set("sv_private", "0");
-	core::Application::init();
+	core::Application::init(count, arguments);
 
 	// client variables
 	core::Cvar *cvar = 0;
diff --git a/src/core/application.cc b/src/core/application.cc
index ee0dd76..2ff7bb0 100644
--- a/src/core/application.cc
+++ b/src/core/application.cc
@@ -113,7 +113,7 @@ Application::~Application()
 	application_instance = 0;
 }
 
-void Application::init()
+void Application::init(int count, char **arguments)
 {
 	con_debug << "Debug messages enabled\n";
 	con_print << "Initializing core...\n";
@@ -121,6 +121,7 @@ void Application::init()
 	filesystem::init();
 
 	CommandBuffer::init();
+
 	// dedicated server has set this to 1
 	Cvar::sv_dedicated = Cvar::get("sv_dedicated", "0", Cvar::ReadOnly);
 	Cvar::sv_dedicated->set_info("[bool] indicates this is a dedicated server");
@@ -129,9 +130,12 @@ void Application::init()
 	Cvar::sv_private = Cvar::get("sv_private", "0");
 	Cvar::sv_private->set_info("[bool] indicates the client runs a networked server");
 
-	// load save cvars
+	// load configuration
 	load_config();
 
+	// load command line
+	load_commandline(count, arguments);
+
 	// framerate settings
 	Cvar::sv_framerate = Cvar::get("sv_framerate", "25");
 	Cvar::sv_framerate->set_info("[int] server framerate in frames/sec");
@@ -289,8 +293,15 @@ void Application::save_config()
 		con_warn << "Could not write " << filename << std::endl;
 		return;
 	}
-	
-	std::map<std::string, Cvar*>::iterator it;
+
+	if (!Cvar::sv_dedicated->value())
+		ofs << "# client.cfg - osirion client configuration" << std::endl;
+	else
+		ofs << "# server.cfg - osiriond dedicated server configuration" << std::endl;
+
+	ofs << "# this file is automaticly generated" << std::endl;
+
+	Cvar::iterator it;
 	for (it = Cvar::registry.begin(); it != Cvar::registry.end(); it++) {
 
 		if (((*it).second->flags() & Cvar::Archive) == Cvar::Archive)
@@ -315,11 +326,34 @@ void Application::load_config()
 
 	char line[MAXCMDSIZE];
 	while (ifs.getline(line, MAXCMDSIZE-1)) {
-		cmd() << line << "\n";
-		
+		if (line[0] && line[0] != '#' && line[0] != ';')
+			cmd() << line << '\n';
 	}
 	
 	// execute commands in the buffer
 	CommandBuffer::exec();
 }
+
+void Application::load_commandline(int count, char **arguments)
+{
+	if (count < 2)
+		return;
+
+	for (int i=1; i < count; i++) {
+		if (arguments[i][0] == '+') {
+			if (i >1)
+				cmd() << '\n';
+
+			if (arguments[i][1])
+				cmd() << &arguments[i][1];
+		} else {
+			if (i > 1)
+				cmd() << ' ';
+			cmd() << arguments[i];
+		}
+	}
+
+	cmd() << '\n';
+}
+
 }
diff --git a/src/core/application.h b/src/core/application.h
index f0f03b5..01f34cf 100644
--- a/src/core/application.h
+++ b/src/core/application.h
@@ -47,7 +47,7 @@ public:
 /*-----  virtual mutators ------------------------------------------ */	
 
 	/// initialize the application
-	virtual void init();
+	virtual void init(int count, char **arguments);
 
 	/// shutdown the application
 	virtual void shutdown();
@@ -70,6 +70,9 @@ protected:
 	/// save cvar config
 	void save_config();
 
+	/// load command line arguments
+	void load_commandline(int count, char **argments);
+
 private:
 	/// time the core has been running
 	float 			application_time;
diff --git a/src/core/cvar.h b/src/core/cvar.h
index 06b7f2a..e45839f 100644
--- a/src/core/cvar.h
+++ b/src/core/cvar.h
@@ -106,6 +106,9 @@ public:
 	/// the Cvar registry
 	static std::map<std::string, Cvar*> 	registry;
 
+	/// an iterator for the Cvar registry
+	typedef std::map<std::string, Cvar*>::iterator iterator;
+
 	static Cvar		*sv_dedicated;	// dedicated server
 	static Cvar		*sv_private;	// client with private server
 	static Cvar		*sv_framerate;	// server framerate
diff --git a/src/server/server.cc b/src/server/server.cc
index 49af573..c4c0b88 100644
--- a/src/server/server.cc
+++ b/src/server/server.cc
@@ -17,7 +17,7 @@ namespace server {
 class Server : public core::Application {
 public:
 	/// initialize the server Application
-	virtual void init();
+	virtual void init(int count, char **arguments);
 
 	/// run the server Application
 	virtual void run();
@@ -42,19 +42,19 @@ void main(int count, char **arguments)
 		std::cout << arguments[i] << " ";
 	std::cout << std::endl;
 
-	app.init();
+	app.init(count, arguments);
 	app.run();
 	app.shutdown();
 }
 
 //--- private -----------------------------------------------------
 
-void Server::init()
+void Server::init(int count, char **arguments)
 {
 	con_print << "Initializing server..." << std::endl;
 
 	core::Cvar::sv_private = core::Cvar::set("sv_dedicated", "1", core::Cvar::ReadOnly);
-	core::Application::init();	
+	core::Application::init(count, arguments);	
 
 	console::init();