X-Git-Url: http://gitweb.pgornicz.com/gitweb.cgi?a=blobdiff_plain;f=src%2FEffects%2FEffect.h;h=654c2a2dc03af1c6dba12280ee9aa63dcac53112;hb=5e0713e5967be038b1b0cc5f0ffbd0180e3f7099;hp=963ecb25526ea73e7554c90c85f7d42c73b9d3e6;hpb=6aad402ae2635bb96bd5a67e6054c8e65ea8df68;p=physics.git

diff --git a/src/Effects/Effect.h b/src/Effects/Effect.h
index 963ecb2..654c2a2 100644
--- a/src/Effects/Effect.h
+++ b/src/Effects/Effect.h
@@ -1,12 +1,32 @@
+/*
+ *  Copyright (C) 2008 Patrik Gornicz, Gornicz_P (at) hotmail (dot) com.
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #ifndef EFFECT_H
 #define EFFECT_H
 
-#include "../Vector2.h"
+#include <bear/Vector2.h>
+using namespace bear;
+
 
-//#include "../Entities/PhysicsEntity.h"
+// Mutual headers ...
 class PhysicsEntity;
 
 /// ***** Header Class *****
+
 class Effect
 {
   protected:
@@ -15,9 +35,9 @@ class Effect
   public:
     virtual ~Effect();
 
-    virtual Vector2 positionDelta(const PhysicsEntity*, float) const = 0;
-    virtual Vector2 velocityDelta(const PhysicsEntity*, float) const = 0;
-    virtual Vector2 forceDelta(const PhysicsEntity*, float) const = 0;
+    virtual Vector2 positionDelta(const PhysicsEntity*, float) const;
+    virtual Vector2 velocityDelta(const PhysicsEntity*, float) const;
+    virtual Vector2 forceDelta(const PhysicsEntity*, float) const;
 };
 
 #endif // EFFECT_H