From 01a803bec48b1377d2714bce819fb2544eeeb44b Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sun, 11 Jan 2009 16:51:21 +0000
Subject: initial loader frame

---
 src/client/client.cc |  6 ++++++
 src/client/client.h  |  3 +++
 src/client/video.cc  | 50 +++++++++++++++++++++++++++++++++++++++++++++++++-
 src/client/video.h   |  6 ++++++
 4 files changed, 64 insertions(+), 1 deletion(-)

(limited to 'src/client')

diff --git a/src/client/client.cc b/src/client/client.cc
index b897480..6611bb2 100644
--- a/src/client/client.cc
+++ b/src/client/client.cc
@@ -254,6 +254,8 @@ void Client::shutdown()
 
 void Client::notify_connect()
 {
+	video::frame_loading("Connecting...");
+
 	view()->notify()->clear();
 	view()->chat()->clear();
 	ui::root()->hide_menu();
@@ -336,6 +338,10 @@ void Client::notify_message(const core::Message::Channel channel, const std::str
 	con_print << message << std::endl;
 }
 
+void Client::notify_loader(const std::string &message) {
+	video::loader_message(message.c_str());
+}
+
 //--- engine functions --------------------------------------------
 
 void Client::func_snd_restart(std::string const &args)
diff --git a/src/client/client.h b/src/client/client.h
index e98eaf4..e527b37 100644
--- a/src/client/client.h
+++ b/src/client/client.h
@@ -43,6 +43,9 @@ public:
 	/// text notifications from the core
 	virtual void notify_message(const core::Message::Channel channel, const std::string &message);
 
+	/// loading message notification
+	virtual void notify_loader(const std::string &message);
+
 	/// text notifications from the client
 	void notify_message(const std::string &message);
 
diff --git a/src/client/video.cc b/src/client/video.cc
index 57efa96..892f1a6 100644
--- a/src/client/video.cc
+++ b/src/client/video.cc
@@ -50,6 +50,8 @@ int height_prev = 0;
 const int width_default = 1024;
 const int height_default = 768;
 
+bool is_loader_frame = false;
+
 bool init() 
 {
 	con_print << "^BInitializing video..." << std::endl;
@@ -272,13 +274,58 @@ void set_cursor()
 	}
 }
 
+void loader_message(const char *message)
+{
+	if (!is_loader_frame)
+		return;
+
+	frame_loading(message);
+}
+
+void frame_loading(const char *message)
+{
+	using namespace render;
+
+	is_loader_frame = true;
+
+	// Clear the color and depth buffers.
+	gl::clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+	render::Camera::ortho();
+
+	gl::enable(GL_TEXTURE_2D);	
+	gl::enable(GL_BLEND);
+
+	gl::color(1.0f, 1.0f, 1.0f, 1.0f);
+	render::Textures::load("bitmaps/banner");
+	gl::begin(gl::Quads);
+
+	gl::vertex(0, 0);
+	gl::vertex(0, render::State::height());
+	gl::vertex(render::State::width(), render::State::height());
+	gl::vertex(render::State::width(), 0);
+	gl::end();
+
+
+	if (message) {
+		Text::setfont("gui", 12, 18);
+		Text::setcolor('N'); //set normal color
+		Text::draw(Text::fontwidth(), Text::fontheight(), message);
+	}
+
+	gl::disable(GL_TEXTURE_2D);
+	gl::disable(GL_BLEND);
+	SDL_GL_SwapBuffers();
+}
+
 void frame(float elapsed)
 {
+	is_loader_frame = false;
+
 	// detect fullscreen/windowed mode switch
 	if (fullscreen != r_fullscreen->value())
 		restart();
 
-		using namespace render;
+	using namespace render;
 	
 	// Clear the color and depth buffers.
 	gl::clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@@ -302,6 +349,7 @@ void frame(float elapsed)
 	}
 
 	gl::color(1.0f, 1.0f, 1.0f, 1.0f);
+
 	gl::disable(GL_TEXTURE_2D);
 	gl::enable(GL_BLEND);
 
diff --git a/src/client/video.h b/src/client/video.h
index d085f03..80762ae 100644
--- a/src/client/video.h
+++ b/src/client/video.h
@@ -32,6 +32,12 @@ namespace video
 	/// draw the next client video frame
 	void frame(float elapsed);
 
+	/// draw the loader screen
+	void frame_loading(const char *message);
+
+	/// update the loader screen
+	void loader_message(const char *message);
+
 	/// set the window caption
 	void set_caption();
 
-- 
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