Add option to grab/ungrab input to game window.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/client.cpp b/src/client.cpp
index e6aeb22e2..949dbacd2 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -562,6 +562,8 @@ void Client::gameInit()
         }
     }
 
+    applyGrabMode();
+
     // Initialize for drawing
     mainGraphics->_beginDraw();
 
@@ -2429,3 +2431,9 @@ void Client::resizeVideo(int width, int height, bool always)
         config.setValue("screenheight", height);
     }
 }
+
+void Client::applyGrabMode()
+{
+    SDL_WM_GrabInput(config.getBoolValue("grabinput")
+        ? SDL_GRAB_ON : SDL_GRAB_OFF);
+}