Make functions const where possible.

[quix0rs-blobwars.git] / src / CEngine.cpp

diff --git a/src/CEngine.cpp b/src/CEngine.cpp
index 9ab25813c1cf10cb8ec2127b2bb5ab2d799bf531..10bdf60c38fc5eee014a2f30f4156bfa98d6cdc0 100644 (file)
--- a/src/CEngine.cpp
+++ b/src/CEngine.cpp
@@ -274,12 +274,12 @@ void Engine::getInput()
        }
 }
 
-int Engine::getMouseX()
+int Engine::getMouseX() const
 {
        return mouseX;
 }
 
-int Engine::getMouseY()
+int Engine::getMouseY() const
 {
        return mouseY;
 }
@@ -458,7 +458,7 @@ void Engine::setPlayerPosition(int x, int y, int limitLeft, int limitRight, int
        Math::limitInt(&playerPosY, limitUp, limitDown);
 }
 
-int Engine::getFrameLoop()
+int Engine::getFrameLoop() const
 {
        return frameLoop;
 }
@@ -475,7 +475,7 @@ void Engine::doTimeDifference()
        time2 = SDL_GetTicks();
 }
 
-float Engine::getTimeDifference()
+float Engine::getTimeDifference() const
 {
        return timeDifference;
 }