change Vector2 param to a const Vector2&

[physics.git] / src / Entities / Particle.h

diff --git a/src/Entities/Particle.h b/src/Entities/Particle.h
index de5176a..76c7187 100644 (file)
--- a/src/Entities/Particle.h
+++ b/src/Entities/Particle.h
@@ -13,8 +13,8 @@
 class Particle: public Entity
 {
     protected:
-        Particle(Vector2, bool=true);
-        Particle(Vector2, float);
+        Particle(const Vector2&, bool=true);
+        Particle(const Vector2&, float);
 
     public:
         virtual ~Particle();