From 27345ec20eebccd070287b89cdefb4e4381af5cf Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sat, 23 Feb 2008 19:48:13 +0000
Subject: sv_framerate and cl_framerate

---
 src/client/chat.cc   |  8 +++++---
 src/client/client.cc | 39 ++++++++++++++++++++++-----------------
 2 files changed, 27 insertions(+), 20 deletions(-)

(limited to 'src/client')

diff --git a/src/client/chat.cc b/src/client/chat.cc
index 4e7416f..8d5e94c 100644
--- a/src/client/chat.cc
+++ b/src/client/chat.cc
@@ -73,9 +73,11 @@ void draw()
 	
 	// draw the console input	
 	gl::enable(GL_TEXTURE_2D);
-	gl::color(0.0f, 1.0f, 0.0f, 1.0f);
-	draw_text(CHARWIDTH , 4 + CHARHEIGHT * (MAXNOTIFYLINES+1), "Say:");
-	
+	gl::color(1.0f, 1.0f, 1.0f, 1.0f);
+	draw_text(CHARWIDTH , 4 + CHARHEIGHT * (MAXNOTIFYLINES+1), "say");
+	gl::color(0.0f, 1.0f, .0f, 1.0f);
+	draw_text(CHARWIDTH*4 , 4 + CHARHEIGHT * (MAXNOTIFYLINES+1), ":");
+
 	gl::color(1.0f, 1.0f, 1.0f, 1.0f);
 	draw_text(CHARWIDTH*6, 4 + CHARHEIGHT * (MAXNOTIFYLINES+1), (*history_pos));
 
diff --git a/src/client/client.cc b/src/client/client.cc
index 33b3a04..a25b958 100644
--- a/src/client/client.cc
+++ b/src/client/client.cc
@@ -23,6 +23,8 @@
 namespace client 
 {
 
+core::Cvar *cl_framerate = 0;
+
 //--- private definition ------------------------------------------
 /// client application implementation
 class Client : public core::Application
@@ -90,6 +92,7 @@ void Client::init()
 	// client variables
 	core::Cvar::get("cl_name", "Player", core::Cvar::Archive);
 	core::Cvar::get("cl_color", "1.0 1.0 1.0", core::Cvar::Archive);
+	cl_framerate = core::Cvar::get("cl_framerate", "0");
 
 	// initialize SDL, but do not initialize any subsystems
 	SDL_Init(0);
@@ -115,28 +118,30 @@ void Client::run()
 {
 	con_print << "Running client..." << std::endl;
 
-	Uint32 chrono = SDL_GetTicks();
+	
+	
+	Uint32 client_framerate =  (Uint32)(1000/120);
+	Uint32 elapsed = 0;
 
 	while (true) {
-		Uint32 current = SDL_GetTicks();
+		if (cl_framerate->value())
+			client_framerate = (Uint32) (1000.0f / cl_framerate->value());
 
-		// overflow protection ~49 days
-		if (current < chrono) {
-			chrono = current;
-		}
+		Uint32 chrono = SDL_GetTicks();
 
-		// run a core frame
-		float seconds = ((float)(current - chrono)) / 1000.0f;
-		core::Application::frame(seconds);
-		
-		// run a video frame
-		video::frame(seconds);
+		core::Application::frame((float)elapsed / 1000.0f);
+		video::frame((float)elapsed / 1000.0f);
+		input::frame((float)elapsed / 1000.0f);
 		
-		// process input
-		input::frame(seconds);
-		
-		// update the main loop chronometer
-		chrono = current;
+		// sleep
+		Uint32 current = SDL_GetTicks();
+
+		elapsed = current - chrono;
+
+		if (elapsed < client_framerate) {
+			SDL_Delay(client_framerate - elapsed);
+			elapsed = client_framerate;
+		}
 	}
 
 }
-- 
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