- fixed compile error

SVN-Revision: 1609

diff --git a/lib/math/physic.cpp b/lib/math/physic.cpp
index 09568f8..017449c 100644 (file)
--- a/lib/math/physic.cpp
+++ b/lib/math/physic.cpp
@@ -118,7 +118,7 @@ Physic::enable_gravity(bool enable_gravity)
 }
 
 void
-Physic::apply(float elapsed_time, float &x, float &y, float& gravity)
+Physic::apply(float elapsed_time, float &x, float &y, float gravity)
 {
   float grav;
   if(gravity_enabled)
@@ -133,7 +133,7 @@ Physic::apply(float elapsed_time, float &x, float &y, float& gravity)
 }
 
 void
-Physic::apply(Vector& vector, float elapsed_time, float& gravity)
+Physic::apply(Vector& vector, float elapsed_time, float gravity)
 {
   apply(elapsed_time, vector.x, vector.y, gravity);
 }

diff --git a/lib/math/physic.h b/lib/math/physic.h
index d62a299..7496074 100644 (file)
--- a/lib/math/physic.h
+++ b/lib/math/physic.h
@@ -65,10 +65,10 @@ public:
     void enable_gravity(bool gravity_enabled);
 
     /// Applies the physical simulation to given x and y coordinates.
-    void apply(float frame_ratio, float &x, float &y, float& gravity = 10); 
+    void apply(float frame_ratio, float &x, float &y, float gravity = 10.0f); 
 
     /// applies the physical simulation to given x and y coordinates.
-    void apply(Vector& vector, float frame_ratio, float& gravity = 10);
+    void apply(Vector& vector, float frame_ratio, float gravity = 10.0f);
 
 private:
     /// horizontal and vertical acceleration