diff --git a/src/input.cpp b/src/input.cpp
index ce979aa..e4704c1 100644
--- a/src/input.cpp
+++ b/src/input.cpp
@@ -11,7 +11,8 @@
 
 Input::Input(sf::Window *w) :
     m_window(w),
-    m_closeRequested(false)
+    m_closeRequested(false),
+    m_mouseGrabbed(false)
 {
     m_heldkeys = std::vector<sf::Keyboard::Key>();
     m_actions = std::vector<int>();
@@ -31,12 +32,18 @@ void Input::updateEvents(){
     m_closeRequested = false;
     m_hasBeenResized = false;
     m_delta_vertical_scroll = 0;
-    m_last_mouse_position = m_mouse_position;
+
+    if(m_mouseGrabbed)
+        m_last_mouse_position = sf::Vector2i(m_window->getSize())/2;
+    else
+        m_last_mouse_position = m_mouse_position;
 
 	/* global affectation */
     kb = m_keybindings[m_current_context];
     m_actions.clear();
 
+    int action;
+
 	/* event-parsing loop */
     while(m_window->pollEvent(event))
     {
@@ -49,28 +56,36 @@ void Input::updateEvents(){
 				c = (char) event.text.unicode;
                 m_buffer.push_back(c);
 				break;
-			case sf::Event::KeyPressed:
-                m_actions.push_back(kb.getPressedAction(event.key.code));
+            case sf::Event::KeyPressed:
+                action = kb.getPressedAction(event.key.code);
+                if(action != -1)
+                    m_actions.push_back(action);
                 m_heldkeys.push_back(event.key.code);
 				break;
-			case sf::Event::KeyReleased:
-                m_actions.push_back(kb.getReleasedAction(event.key.code));
+            case sf::Event::KeyReleased:
+                action = kb.getReleasedAction(event.key.code);
+                if(action != -1)
+                    m_actions.push_back(action);
 				releaseHeldKeys(event.key.code);
 				break;
 			case sf::Event::MouseButtonPressed:
-                m_actions.push_back(kb.getPressedAction(sf::Keyboard::KeyCount + event.mouseButton.button));
+                action = kb.getPressedAction(sf::Keyboard::KeyCount + event.mouseButton.button);
+                if(action != -1)
+                    m_actions.push_back(action);
                 m_heldkeys.push_back((sf::Keyboard::Key) (sf::Keyboard::KeyCount + event.mouseButton.button));
 				break;
 			case sf::Event::MouseButtonReleased:
-                m_actions.push_back(kb.getReleasedAction(sf::Keyboard::KeyCount + event.mouseButton.button));
+                action = kb.getReleasedAction(sf::Keyboard::KeyCount + event.mouseButton.button);
+                if(action != -1)
+                    m_actions.push_back(action);
 				releaseHeldKeys((sf::Keyboard::Key) (sf::Keyboard::KeyCount + event.mouseButton.button));
 				break;
 			case sf::Event::MouseWheelScrolled:
 				if (event.mouseWheelScroll.wheel == sf::Mouse::VerticalWheel)
                     m_delta_vertical_scroll = event.mouseWheelScroll.delta;
 				break;
-			case sf::Event::MouseMoved:
-                m_mouse_position = sf::Mouse::getPosition();
+            case sf::Event::MouseMoved:
+                m_mouse_position = sf::Mouse::getPosition(*m_window);
 				break;
 			case sf::Event::MouseEntered:
 				// action MouseEntered
@@ -80,9 +95,13 @@ void Input::updateEvents(){
                 break;
             case sf::Event::Resized:
                 m_hasBeenResized = true;
+                if(m_mouseGrabbed)
+                    m_last_mouse_position = sf::Vector2i(m_window->getSize())/2;
                 break;
         }
 	}
+    if(m_mouseGrabbed)
+        sf::Mouse::setPosition(m_last_mouse_position, *m_window);
     for (auto key: m_heldkeys)
     {
         m_actions.push_back(kb.getHoldAction(key));
@@ -155,6 +174,13 @@ float Input::getDeltaVerticalScroll() const
     return m_delta_vertical_scroll;
 }
 
+void Input::setMouseGrabbed(bool isGrabbed)
+{
+    m_mouseGrabbed = isGrabbed;
+    if(isGrabbed)
+        m_last_mouse_position = sf::Vector2i(m_window->getSize())/2;
+}
+
 std::string Input::getText()
 {
     std::string t = m_buffer;
diff --git a/src/input.h b/src/input.h
index 30a2886..1958ef6 100644
--- a/src/input.h
+++ b/src/input.h
@@ -35,6 +35,7 @@ private:
     sf::Vector2i m_mouse_position;
     sf::Vector2i m_last_mouse_position;
     float m_delta_vertical_scroll;
+    bool m_mouseGrabbed;
 
     /* text-related variable */
     std::string m_buffer;
@@ -65,6 +66,11 @@ public:
     sf::Vector2i getDeltaPosition() const;
     float getDeltaVerticalScroll() const;
 
+    /* Mouse grabbing */
+    void setMouseGrabbed(bool isGrabbed);
+    void toggleMouseGrab() { setMouseGrabbed(!m_mouseGrabbed); }
+    bool isMouseGrabbed() const { return m_mouseGrabbed; }
+
     /* text-related function */
     std::string getText();
 
diff --git a/src/keybindings.cpp b/src/keybindings.cpp
index f0eb4fa..9b2f0c8 100644
--- a/src/keybindings.cpp
+++ b/src/keybindings.cpp
@@ -31,6 +31,7 @@ std::vector<Binding> IKeysMap::getBindings(int action) const {
 KeyBindings::KeyBindings()
 {
 }
+
 KeyBindings::KeyBindings(const Context &context, const IKeysMap &keysmap)
 {
     for (int action : context.getActions()){