Added const some member function qualifiers in Controller

diff --git a/src/control/controller.cpp b/src/control/controller.cpp
index a25c39b..686ccb3 100644 (file)
--- a/src/control/controller.cpp
+++ b/src/control/controller.cpp
@@ -59,19 +59,19 @@ Controller::set_control(Control control, bool value)
 }
 
 bool
-Controller::hold(Control control)
+Controller::hold(Control control) const
 {
   return controls[control];
 }
 
 bool
-Controller::pressed(Control control)
+Controller::pressed(Control control) const
 {
   return !oldControls[control] && controls[control];
 }
 
 bool
-Controller::released(Control control)
+Controller::released(Control control) const
 {
   return oldControls[control] && !controls[control];
 }

diff --git a/src/control/controller.hpp b/src/control/controller.hpp
index 8d8543e..ab9decd 100644 (file)
--- a/src/control/controller.hpp
+++ b/src/control/controller.hpp
@@ -51,11 +51,11 @@ public:
 
   void set_control(Control control, bool value);
   /** returns true if the control is pressed down */
-  bool hold(Control control);
+  bool hold(Control control) const;
   /** returns true if the control has just been pressed down this frame */
-  bool pressed(Control control);
+  bool pressed(Control control) const;
   /** returns true if the control has just been released this frame */
-  bool released(Control control);
+  bool released(Control control) const;
 
   virtual void reset();
   virtual void update();