From 184598a43548642b9a4bfe8c2fce58e4a966d0bb Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sat, 23 Aug 2008 19:27:10 +0000
Subject: instant r_fullscreen switching, bound to alt+enter

---
 src/client/client.cc   |  8 +-------
 src/client/keyboard.cc |  3 ++-
 src/client/video.cc    | 20 ++++++++++++++++++++
 src/client/video.h     |  3 +++
 4 files changed, 26 insertions(+), 8 deletions(-)

(limited to 'src/client')

diff --git a/src/client/client.cc b/src/client/client.cc
index f67cce0..7ba61d6 100644
--- a/src/client/client.cc
+++ b/src/client/client.cc
@@ -46,13 +46,7 @@ void func_snd_restart(std::string const &args)
 
 void func_r_restart(std::string const &args)
 {
-	video::shutdown();
-
-	if (!video::init()) {
-		app.quit(1);
-	}
-
-	input::reset();
+	video::restart();
 }
 
 //--- public ------------------------------------------------------
diff --git a/src/client/keyboard.cc b/src/client/keyboard.cc
index af7f2ed..aac6548 100644
--- a/src/client/keyboard.cc
+++ b/src/client/keyboard.cc
@@ -57,7 +57,8 @@ Keyboard::Keyboard()
 	add_key("backspace", SDLK_BACKSPACE);
 	add_key("tab", SDLK_TAB, 0, "impulse");
 	add_key("clear", SDLK_CLEAR);
-	add_key("enter", SDLK_RETURN);
+	key = add_key("enter", SDLK_RETURN);
+	key->assign(Key::Alt, "toggle r_fullscreen");
 	add_key("pause", SDLK_PAUSE);
 	add_key("esc", SDLK_ESCAPE);
 	add_key("space", SDLK_SPACE, ' ', "ui_control");
diff --git a/src/client/video.cc b/src/client/video.cc
index aed25ae..39e2c2a 100644
--- a/src/client/video.cc
+++ b/src/client/video.cc
@@ -9,7 +9,9 @@
 
 #include "auxiliary/functions.h"
 #include "client/video.h"
+#include "client/input.h"
 #include "client/view.h"
+#include "client/client.h"
 #include "render/camera.h"
 #include "render/render.h"
 #include "render/tga.h"
@@ -26,6 +28,8 @@ namespace client {
 
 namespace video {
 
+float fullscreen = 0;
+
 int width =  0;
 int height = 0;
 
@@ -45,6 +49,17 @@ core::Cvar *r_fullscreen;
 
 core::Cvar *screenshotformat;
 
+void restart()
+{
+	shutdown();
+
+	if (!init()) {
+		client()->quit(1);
+	}
+
+	input::reset();
+}
+
 void reset()
 {
 	// setup our viewport.
@@ -116,6 +131,7 @@ bool init()
 
 	SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1);
 
+	fullscreen = r_fullscreen->value();
 	if (r_fullscreen->value()) {
 		flags = SDL_OPENGL | SDL_FULLSCREEN;
 	} else  {
@@ -170,6 +186,10 @@ bool init()
 
 void frame(float seconds)
 {
+	// detect fullscreen/windowed mode switch
+	if (fullscreen != r_fullscreen->value())
+		restart();
+
 	// render a client frame
 	view::frame(seconds);
 	
diff --git a/src/client/video.h b/src/client/video.h
index 20cd875..59939e6 100644
--- a/src/client/video.h
+++ b/src/client/video.h
@@ -24,6 +24,9 @@ namespace video
 	/// reset and clear the viewport
 	void reset();
 
+	/// restart the video subsystem
+	void restart();
+
 	/// make a screenshot
 	void screenshot();
 
-- 
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