From 381c729e777b50771626703e60b422aafc791513 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Mon, 29 Sep 2008 18:01:35 +0000
Subject: adds introduction screen to the client

---
 osirion.kdevelop           |  2 +-
 src/client/client.cc       |  3 ---
 src/client/view.cc         | 48 +++++++++++++++++++++++++++++++++++++++++++---
 src/core/application.cc    | 37 ++++++++++++++++++++++++++---------
 src/core/application.h     |  7 +++++++
 src/core/gameconnection.h  |  4 ++++
 src/core/gameinterface.h   |  3 +++
 src/core/gameserver.cc     | 11 ++++++++++-
 src/core/gameserver.h      |  3 +++
 src/core/module.cc         |  1 +
 src/core/module.h          |  4 ++++
 src/game/base/jumppoint.cc |  2 +-
 src/game/game.cc           |  7 +++++--
 src/game/game.h            |  2 +-
 src/game/intro/intro.cc    |  4 ++++
 15 files changed, 117 insertions(+), 21 deletions(-)

diff --git a/osirion.kdevelop b/osirion.kdevelop
index 4afbfd0..39c38aa 100644
--- a/osirion.kdevelop
+++ b/osirion.kdevelop
@@ -21,7 +21,7 @@
   </general>
   <kdevautoproject>
     <general>
-      <activetarget>src/core/libcore.la</activetarget>
+      <activetarget>src/game/intro/libintro.la</activetarget>
       <useconfiguration>debug</useconfiguration>
     </general>
     <run>
diff --git a/src/client/client.cc b/src/client/client.cc
index a8d4ca8..ca88f88 100644
--- a/src/client/client.cc
+++ b/src/client/client.cc
@@ -246,9 +246,6 @@ void Client::notify_message(core::Message::Channel const channel, std::string co
 
 void Client::notify_zoneclear(core::Zone *zone)
 {
-	if (!zone)
-		return;
-
 	view::clear_zone(zone);
 }
 
diff --git a/src/client/view.cc b/src/client/view.cc
index bbf9088..03ce42b 100644
--- a/src/client/view.cc
+++ b/src/client/view.cc
@@ -84,6 +84,11 @@ void shutdown()
 
 void clear_zone(core::Zone *zone)
 {
+	if (!zone) {
+		current_zone = 0;
+		return;
+	}
+
 	for (core::Zone::Content::iterator it = zone->content().begin(); it != zone->content().end(); it++) {
 		core:: Entity *entity = (*it);
 	
@@ -125,6 +130,28 @@ void draw_loader()
 	gl::end();
 }
 
+void draw_banner()
+{
+	using namespace render;
+
+	render::Textures::bind("bitmaps/banner");
+	
+	gl::begin(gl::Quads);
+
+	glTexCoord2f(0.0f, 0.0f);
+	gl::vertex(0,0, 0);
+
+	glTexCoord2f(1.0f, 0.0f);
+	gl::vertex(video::width,0,0);
+
+	glTexCoord2f(1.0f, 1.0f);
+	gl::vertex(video::width,video::height,0);
+
+	glTexCoord2f(0.0f, 1.0f);
+	gl::vertex(0,video::height,0);
+
+	gl::end();
+}
 
 /* 
 	FIXME should be merged with the render passes
@@ -349,7 +376,7 @@ void draw_status()
 
 	std::stringstream status;
 
-	if (core::game()) {
+	if (core::game() && core::game()->interactive()) {
 		int minutes = (int) floorf(core::game()->clientframetime() / 60.0f);
 		int seconds = (int) floorf( core::game()->clientframetime() - (float) minutes* 60.0f);
 	
@@ -740,6 +767,16 @@ void frame(float seconds)
 
 	render::Stats::clear();
 
+	// load the intro
+	if (!core::application()->connected()) {
+		if (core::application()->load("intro")) {
+			current_zone = 0;
+			core::application()->connect("");
+			if (!console()->visible())
+				console()->toggle();
+		}
+	}
+
 	if (core::application()->connected() && core::game()->serverframetime()) {
 	
 		if (core::localplayer()->zone() != current_zone) {
@@ -754,6 +791,8 @@ void frame(float seconds)
 		if (targets::current())		// draw target docks etc
 			draw_entity_world_target(targets::current());
 	} else {
+		// FIXME this should be handle through a module_disconnect signal
+		// this should to the same as calling clear_zone(0)
 		current_zone = 0;
 	}
 
@@ -765,6 +804,7 @@ void frame(float seconds)
 	gl::matrixmode(GL_MODELVIEW);
 	gl::loadidentity();
 
+	gl::enable(GL_BLEND);
 	gl::enable(GL_TEXTURE_2D);
 
 	gl::color(1.0f, 1.0f, 1.0f, 1.0f);
@@ -776,9 +816,11 @@ void frame(float seconds)
 		// force console on if not connected
 		if (!console()->visible())
 			console()->toggle();
-	}
 
-	gl::enable(GL_BLEND);
+	} else if (!core::game()->interactive()) {
+		// draw the banner bitmap
+		draw_banner();
+	}
 	
 	// draw text elements
 	if (draw_ui->value()) {
diff --git a/src/core/application.cc b/src/core/application.cc
index 2b3f41f..c02db9b 100644
--- a/src/core/application.cc
+++ b/src/core/application.cc
@@ -98,15 +98,9 @@ void func_load(std::string const &args)
 		return;
 	}
 	
-	if (game()) {
-		con_warn << "Connected. Disconnect first.\n";
-		return;
-	}
-
 	std::string name(args);
 	aux::to_label(name);
-
-	Module::load(name.c_str());
+	application()->load(name);
 }
 
 // --------------- signal_handler -----------------------------------
@@ -156,6 +150,8 @@ Application::Application()
 	application_time = 0;
 	application_game = 0;
 
+	module_interactive = 0;
+
 #ifndef _WIN32
 	sys::signal(SIGHUP, signal_handler);
 	sys::signal(SIGINT, signal_handler);
@@ -312,11 +308,33 @@ void Application::quit(int status)
 }
 
 
+Module *Application::load(std::string const &module_name)
+{
+	if (game()) {
+		con_warn << "Connected. Disconnect first.\n";
+		return 0;
+	}
+
+	if (Module::current() && Module::current()->interactive()) {
+		module_interactive = Module::current();
+	}
+	return Module::load(module_name.c_str());
+}
+
 void Application::connect(std::string const &host)
 {
 	if (connected()) {
-		con_warn << "Connected. Disconnect first.\n";
-		return;
+		if (!Module::current()->interactive() && module_interactive) {
+		/*	if the current running module is non-interactive,
+			disconnect, and load the last interactive module_interactive 
+		*/
+			disconnect();
+			Module::load(module_interactive->label().c_str());
+
+		} else {
+			con_warn << "Connected. Disconnect first.\n";
+			return;
+		}
 	}
 
 	if (application_game) {
@@ -350,6 +368,7 @@ void Application::disconnect()
 		notify_disconnect();
 		delete application_game;
 		application_game = 0;
+		notify_zoneclear(0);
 		con_print << "^BDisconnected.\n";
 	}
 }
diff --git a/src/core/application.h b/src/core/application.h
index 0dfa652..3769941 100644
--- a/src/core/application.h
+++ b/src/core/application.h
@@ -13,6 +13,7 @@
 #include "core/netserver.h"
 #include "core/netconnection.h"
 #include "core/gameinterface.h"
+#include "core/module.h"
 
 namespace core
 {
@@ -46,6 +47,9 @@ public:
 	/// disconnect from the game module
 	void disconnect();
 
+	/// load a module
+	Module *load(std::string const &module_name);
+
 /*-----  virtual mutators ------------------------------------------ */	
 
 	/// initialize the application
@@ -100,6 +104,9 @@ private:
 	float 			application_time;
 	GameInterface		*application_game;
 	static Application	*application_instance;
+
+	/// last loaded interactive module
+	Module			*module_interactive;
 };
 
 /// pointer to the current Application
diff --git a/src/core/gameconnection.h b/src/core/gameconnection.h
index ecf50f2..973d96f 100644
--- a/src/core/gameconnection.h
+++ b/src/core/gameconnection.h
@@ -28,6 +28,10 @@ public:
 	/// returns true if the game connection can not run a time frime
 	inline bool error() { return !connection_running; }
 
+	/// returns true if the game is running an interactive module
+	inline bool interactive() { return true; }
+
+
 /*----- mutators -------------------------------------------------- */
 
 	/// run a game connection time frame
diff --git a/src/core/gameinterface.h b/src/core/gameinterface.h
index 69cd588..b6d7cb6 100644
--- a/src/core/gameinterface.h
+++ b/src/core/gameinterface.h
@@ -54,6 +54,9 @@ public:
 	/// returns true if the game server can run a time frime
 	virtual bool running() = 0;
 
+	/// returns true if the game is running an interactive module
+	virtual bool interactive() = 0;
+
 /*-----  mutators ------------------------------------------------- */
 	
 	/// clear all game variables, game functions and entities
diff --git a/src/core/gameserver.cc b/src/core/gameserver.cc
index 70786af..4037c70 100644
--- a/src/core/gameserver.cc
+++ b/src/core/gameserver.cc
@@ -135,7 +135,7 @@ GameServer::GameServer() : GameInterface()
 
 	con_print << "  module '^B" << server_module->name() << "^N'\n";
 
-	if ((Cvar::sv_dedicated->value() || Cvar::sv_private->value())) {
+	if (server_module->interactive() && (Cvar::sv_dedicated->value() || Cvar::sv_private->value())) {
 		server_network = new NetServer(Cvar::net_host->str(), (unsigned int) Cvar::net_port->value());
 		if (!server_network->valid()) {
 			delete server_network;
@@ -220,6 +220,15 @@ void GameServer::abort()
 	server_running = false;
 }
 
+bool GameServer::interactive()
+{
+	if (!server_module) {
+		return false;
+	 } else {
+		return server_module->interactive();
+	}
+}
+
 void GameServer::showtime()
 {
 	using namespace std;
diff --git a/src/core/gameserver.h b/src/core/gameserver.h
index b25f1a0..0dfdd9d 100644
--- a/src/core/gameserver.h
+++ b/src/core/gameserver.h
@@ -33,6 +33,9 @@ public:
 	/// returns true if the game server can not run a time frime
 	inline bool error() { return !server_running; }
 
+	/// returns true if the game is running an interactive module
+	bool interactive();
+
 	/// show the current time
 	void showtime();
 
diff --git a/src/core/module.cc b/src/core/module.cc
index 29c9eb8..ae78260 100644
--- a/src/core/module.cc
+++ b/src/core/module.cc
@@ -76,6 +76,7 @@ Module::Module(const char *name) :
 	module_name(name)
 {
 	module_running = false;
+	module_interactive = true;
 }
 
 Module::~Module()
diff --git a/src/core/module.h b/src/core/module.h
index b46c296..20029cf 100644
--- a/src/core/module.h
+++ b/src/core/module.h
@@ -33,6 +33,9 @@ public:
 	/// label of the module
 	inline std::string const & label() const { return module_label; }
 
+	/// indicates if this is an interactive module or not
+	inline bool interactive() const { return module_interactive; }
+
 /*----- mutators -------------------------------------------------- */
 
 	/// initialize the game module
@@ -80,6 +83,7 @@ protected:
 	void abort();
 
 	bool			module_running;
+	bool			module_interactive;
 
 private:
 	std::string		module_name;
diff --git a/src/game/base/jumppoint.cc b/src/game/base/jumppoint.cc
index bcaf8c5..da221cf 100644
--- a/src/game/base/jumppoint.cc
+++ b/src/game/base/jumppoint.cc
@@ -10,7 +10,7 @@
 namespace base
 {
 
-JumpPoint::JumpPoint() : core::Entity(core::Entity::Static)
+JumpPoint::JumpPoint() : core::Entity(core::Entity::Static | core::Entity::Bright)
 {
 	entity_shape = core::Entity::Diamond;
 	entity_color.assign(0.0f, 0.8f, 0.8f, 1.0f);
diff --git a/src/game/game.cc b/src/game/game.cc
index 5e7c826..7e89a0d 100644
--- a/src/game/game.cc
+++ b/src/game/game.cc
@@ -14,12 +14,15 @@ namespace game
 {
 
 /// register game modules
-void register_modules(bool register_client_modules)
+void register_modules(bool register_noninteractive_modules)
 {
 	con_print << "^BRegistering game modules..." << std::endl;
+	
+	// non-interactive modules
 	core::Module::add("base", new base::Base());
 
-	if (register_client_modules) {
+	// interactive modules
+	if (register_noninteractive_modules) {
 		core::Module::add("intro", new intro::Intro());
 	}
 }
diff --git a/src/game/game.h b/src/game/game.h
index 544f26b..236299b 100644
--- a/src/game/game.h
+++ b/src/game/game.h
@@ -9,7 +9,7 @@
 
 namespace game {
 	
-	void register_modules(bool register_client_modules=false);
+	void register_modules(bool register_noninteractive_modules=false);
 }
 
 #endif // __INCLUDED_GAME_H__
diff --git a/src/game/intro/intro.cc b/src/game/intro/intro.cc
index f5b4e2f..4ad183f 100644
--- a/src/game/intro/intro.cc
+++ b/src/game/intro/intro.cc
@@ -16,6 +16,7 @@ namespace intro {
 
 Intro::Intro() : core::Module("Introduction")
 {
+	module_interactive = false;
 	intro_zone = 0;
 	intro_convoy = 0;
 }
@@ -95,6 +96,9 @@ bool Intro::load_world()
 		} else if (ini.got_section("intro")) {
 			continue;
 
+		} else if (ini.got_section("convoy")) {
+			continue;
+
 		} else if (ini.got_section("globe")) {
 			globe = new core::EntityGlobe();
 			globe->set_zone(intro_zone);
-- 
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