Fixed compile warnings and other tweaks

Warnings were about initialization order and signed variables compared
to unsigned variables. Please pay attention to these things.

Also made some getters const and turned some std::string parameters into
const std::string &.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/simpleanimation.cpp b/src/simpleanimation.cpp
index 7038f446..678116cc 100644
--- a/src/simpleanimation.cpp
+++ b/src/simpleanimation.cpp
@@ -139,7 +139,7 @@ void SimpleAnimation::setFrame(int frame)
     mCurrentFrame = mAnimation->getFrame(mAnimationPhase);
 }
 
-void SimpleAnimation::update(unsigned int timePassed)
+void SimpleAnimation::update(int timePassed)
 {
     mAnimationTime += timePassed;
 
@@ -155,7 +155,7 @@ void SimpleAnimation::update(unsigned int timePassed)
     }
 }
 
-int SimpleAnimation::getLength()
+int SimpleAnimation::getLength() const
 {
     return mAnimation->getLength();
 }