From 1ec1d556d9cc725e036458e1e14c4aa709da1b3a Mon Sep 17 00:00:00 2001
From: "Amine B. Hassouna" <amine.benhassouna@gmail.com>
Date: Tue, 20 Nov 2018 18:56:51 +0100
Subject: [PATCH] Configure FPS

---
 include/game.h |  1 +
 src/game.c     | 11 ++++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/include/game.h b/include/game.h
index e353f18..0e93c94 100644
--- a/include/game.h
+++ b/include/game.h
@@ -32,6 +32,7 @@
 #define GAME_H
 
 #include <SDL2/SDL.h>
+#include <SDL2/SDL2_framerate.h>
 
 #include "grid.h"
 
diff --git a/src/game.c b/src/game.c
index 24fba24..2a33595 100644
--- a/src/game.c
+++ b/src/game.c
@@ -62,6 +62,12 @@ bool Game_start(SDL_Renderer *renderer, int w, int h)
         return false;
     }
 
+    // Initialize framerate manager : 30 FPS
+    FPSmanager fpsmanager;
+    SDL_initFramerate(&fpsmanager);
+    SDL_setFramerate(&fpsmanager, 30);
+
+
     // Event loop exit flag
     bool quit = false;
 
@@ -71,7 +77,7 @@ bool Game_start(SDL_Renderer *renderer, int w, int h)
         SDL_Event e;
 
         // Get available event
-        if(SDL_WaitEvent(&e))
+        while(SDL_PollEvent(&e))
         {
             // User requests quit
             if(e.type == SDL_QUIT)
@@ -89,6 +95,9 @@ bool Game_start(SDL_Renderer *renderer, int w, int h)
 
         // Update screen
         SDL_RenderPresent(renderer);
+
+        // Delay
+        SDL_framerateDelay(&fpsmanager);
     }
 
     return true;