Removed SDL2_gfx dependency

Since the upgrade to SDL2 it was only used for framerate limiting, which
I've replicated in a small helper class.

Also reduced the framerate limit while minimized from 100 to 10 FPS.

1 files changed, 12 insertions, 3 deletions

diff --git a/src/client.h b/src/client.h
index 5b88dd5a..be591979 100644
--- a/src/client.h
+++ b/src/client.h
@@ -30,7 +30,6 @@
 #include <guichan/actionlistener.hpp>
 
 #include <SDL.h>
-#include <SDL2_framerate.h>
 
 #include <string>
 
@@ -117,6 +116,16 @@ enum State {
     STATE_FORCE_QUIT
 };
 
+class FpsManager
+{
+    int mFpsLimit = 0;
+    uint32_t mFrameCount = 0;
+    uint32_t mBaseTicks = 0;
+
+public:
+    void limitFps(int fpsLimit);
+};
+
 /**
  * The core part of the client. This class initializes all subsystems, runs
  * the event loop, and shuts everything down again.
@@ -249,8 +258,8 @@ private:
     SDL_TimerID mLogicCounterId = 0;
     SDL_TimerID mSecondsCounterId = 0;
 
-    bool mLimitFps = false;
-    FPSmanager mFpsManager;
+    int mFpsLimit = 0;
+    FpsManager mFpsManager;
 };
 
 #endif // CLIENT_H