From c55945a1e81f5e49ef706cb3d0d37f17dbb84709 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Mon, 12 Jan 2009 18:38:48 +0000
Subject: Improved loader message

---
 src/client/video.cc | 96 +++++++++++++++++++++++++++++++----------------------
 1 file changed, 57 insertions(+), 39 deletions(-)

(limited to 'src/client/video.cc')

diff --git a/src/client/video.cc b/src/client/video.cc
index 892f1a6..b4ee70e 100644
--- a/src/client/video.cc
+++ b/src/client/video.cc
@@ -10,11 +10,13 @@
 #include "client/client.h"
 #include "client/targets.h"
 #include "render/render.h"
+#include "render/gl.h"
 #include "core/core.h"
 #include "core/gameserver.h"
 #include "filesystem/filesystem.h"
 #include "sys/sys.h"
 #include "ui/ui.h"
+#include "ui/paint.h"
 
 #include <SDL/SDL.h>
 
@@ -33,7 +35,6 @@ core::Cvar 			*draw_stats = 0;
 core::Cvar 			*draw_devinfo = 0;
 core::Cvar 			*draw_keypress = 0;
 
-
 namespace video {
 
 float fullscreen = 0;
@@ -50,7 +51,8 @@ int height_prev = 0;
 const int width_default = 1024;
 const int height_default = 768;
 
-bool is_loader_frame = false;
+std::string			loader_message;
+bool				is_loading = false;
 
 bool init() 
 {
@@ -274,76 +276,92 @@ void set_cursor()
 	}
 }
 
-void loader_message(const char *message)
+void set_loader_message(const std::string message)
 {
-	if (!is_loader_frame)
-		return;
-
-	frame_loading(message);
+	loader_message.assign(message);
+	
+	if (is_loading)
+		frame_loader();
 }
 
-void frame_loading(const char *message)
+void set_loader_message(const char *message)
 {
-	using namespace render;
-
-	is_loader_frame = true;
+	if (message)
+		loader_message.assign(message);
+	else
+		loader_message.clear();
+	
+	if (is_loading)
+		frame_loader();
+}
 
-	// Clear the color and depth buffers.
-	gl::clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+void draw_loader()
+{
 	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();
+	math::Vector2f pos;
+	math::Vector2f size(render::State::width(), render::State::height());
+	ui::paint::bitmap(pos, size, "banner");
 
-
-	if (message) {
+	if (loader_message.size()) {
+		using render::Text;
+		gl::enable(GL_TEXTURE_2D);	
 		Text::setfont("gui", 12, 18);
 		Text::setcolor('N'); //set normal color
-		Text::draw(Text::fontwidth(), Text::fontheight(), message);
+		Text::draw(Text::fontwidth(), Text::fontheight(), loader_message);
+		gl::disable(GL_TEXTURE_2D);
 	}
 
-	gl::disable(GL_TEXTURE_2D);
 	gl::disable(GL_BLEND);
+	
+}
+
+void frame_loader()
+{
+	// Clear the color and depth buffers.
+	gl::clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+	
+	draw_loader();
+	
+	is_loading = true;
 	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;
 	
+	is_loading = false;
+	
 	// Clear the color and depth buffers.
 	gl::clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
 	render::Stats::clear();
+	if (core::application()->connected()) {
+		
+		if (core::game()->time() && core::localplayer()->zone()) {
+			render::Camera::frame(elapsed);
+			render::Camera::frustum();
 
-	if (core::application()->connected() && core::game()->time() && core::localplayer()->zone()) {
-		render::Camera::frame(elapsed);
-		render::Camera::frustum();
-
-		render::draw(elapsed);		// draw the world
-		targets::frame();		// validate current target, render sound
-
-		if (!core::localplayer()->view() && targets::current())		// draw target docks etc
-			render::draw_target(targets::current());
+			render::draw(elapsed);		// draw the world
+			targets::frame();		// validate current target, render sound
 
-		render::Camera::ortho();
+			if (!core::localplayer()->view() && targets::current())		// draw target docks etc
+				render::draw_target(targets::current());
 
+			render::Camera::ortho();
+			
+		} else {
+			draw_loader();
+		}
+		
 	} else {
 		render::Camera::ortho();
 	}
-- 
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