Index: ./Games/Pingus/src/pingu_enums.hxx
===================================================================
RCS file: /usr/local/cvsroot/Games/Pingus/src/pingu_enums.hxx,v
retrieving revision 1.9
diff -u -r1.9 pingu_enums.hxx
--- ./Games/Pingus/src/pingu_enums.hxx	2 Nov 2002 17:43:10 -0000	1.9
+++ ./Games/Pingus/src/pingu_enums.hxx	12 Jan 2003 22:41:03 -0000
@@ -68,6 +68,9 @@
 
 } // namespace Actions
 
+// Pingu "globals"
+extern const int pingu_height;
+extern const float deadly_velocity;
 
 #endif
 
Index: ./Games/Pingus/src/pingu_enums.cxx
===================================================================
RCS file: /usr/local/cvsroot/Games/Pingus/src/pingu_enums.cxx,v
retrieving revision 1.2
diff -u -r1.2 pingu_enums.cxx
--- ./Games/Pingus/src/pingu_enums.cxx	25 Aug 2002 09:08:48 -0000	1.2
+++ ./Games/Pingus/src/pingu_enums.cxx	12 Jan 2003 22:41:03 -0000
@@ -19,6 +19,10 @@
 
 #include "pingu_enums.hxx"
 
+// Pingu "globals"
+const int pingu_height = 26;
+const float deadly_velocity = 20.0f;
+
 namespace Actions {
 
   std::string action_to_string(ActionName action) {
Index: ./Games/Pingus/src/pingu_action.hxx
===================================================================
RCS file: /usr/local/cvsroot/Games/Pingus/src/pingu_action.hxx,v
retrieving revision 1.24
diff -u -r1.24 pingu_action.hxx
--- ./Games/Pingus/src/pingu_action.hxx	3 Nov 2002 13:29:09 -0000	1.24
+++ ./Games/Pingus/src/pingu_action.hxx	12 Jan 2003 22:41:04 -0000
@@ -44,9 +44,6 @@
   /** A pointer to the pingu, which hold the action. */
   Pingu*      pingu;
 
-  /// Height of Pingu.  Used in head collision.
-  static const int pingu_height;
-
 public:
   PinguAction(Pingu* p);
   virtual ~PinguAction();
Index: ./Games/Pingus/src/pingu_action.cxx
===================================================================
RCS file: /usr/local/cvsroot/Games/Pingus/src/pingu_action.cxx,v
retrieving revision 1.21
diff -u -r1.21 pingu_action.cxx
--- ./Games/Pingus/src/pingu_action.cxx	26 Nov 2002 21:30:37 -0000	1.21
+++ ./Games/Pingus/src/pingu_action.cxx	12 Jan 2003 22:41:05 -0000
@@ -28,10 +28,6 @@
 #include "worldobj.hxx"
 #include "actions/faller.hxx"
 
-// Initialise class static.
-const int PinguAction::pingu_height = 26;
-const float deadly_velocity = 20.0f;
-
 PinguAction::PinguAction (Pingu* p)
   : pingu (p)
 {
Index: ./Games/Pingus/src/Makefile.am
===================================================================
RCS file: /usr/local/cvsroot/Games/Pingus/src/Makefile.am,v
retrieving revision 1.124
diff -u -r1.124 Makefile.am
--- ./Games/Pingus/src/Makefile.am	1 Dec 2002 17:45:21 -0000	1.124
+++ ./Games/Pingus/src/Makefile.am	12 Jan 2003 22:41:06 -0000
@@ -176,6 +176,7 @@
 level_result.cxx \
 level_result.hxx \
 libxmlfwd.hxx \
+linear_mover.hxx \
 loading.cxx \
 loading.hxx \
 main_menu.cxx \
@@ -183,6 +184,7 @@
 math.hxx \
 menu_background.cxx \
 menu_background.hxx \
+mover.hxx \
 multiline_text.cxx \
 multiline_text.hxx \
 my_gettext.hxx \
@@ -196,6 +198,8 @@
 pingu_action.hxx \
 pingu_action_factory.cxx \
 pingu_action_factory.hxx \
+pingu_collider.cxx \
+pingu_collider.hxx \
 pingu_enums.cxx \
 pingu_enums.hxx \
 pingu_holder.cxx \
@@ -286,6 +290,8 @@
 timer.hxx \
 true_server.cxx \
 true_server.hxx \
+upright_pingu_collider.cxx \
+upright_pingu_collider.hxx \
 vector.cxx \
 vector.hxx \
 view.cxx \
Index: ./Games/Pingus/src/actions/floater.cxx
===================================================================
RCS file: /usr/local/cvsroot/Games/Pingus/src/actions/floater.cxx,v
retrieving revision 1.21
diff -u -r1.21 floater.cxx
--- ./Games/Pingus/src/actions/floater.cxx	13 Oct 2002 20:25:00 -0000	1.21
+++ ./Games/Pingus/src/actions/floater.cxx	12 Jan 2003 22:41:07 -0000
@@ -38,7 +38,7 @@
 {
   sprite.update ();
 
-  pingu->set_velocity(Vector(0.0, 0.0));
+  pingu->set_velocity(Vector(0.0f, 1.0f));
   
   if (rel_getpixel(0, -1) == Groundtype::GP_NOTHING) 
     {
Index: ./Games/Pingus/src/actions/faller.hxx
===================================================================
RCS file: /usr/local/cvsroot/Games/Pingus/src/actions/faller.hxx,v
retrieving revision 1.17
diff -u -r1.17 faller.hxx
--- ./Games/Pingus/src/actions/faller.hxx	3 Nov 2002 20:30:38 -0000	1.17
+++ ./Games/Pingus/src/actions/faller.hxx	12 Jan 2003 22:41:07 -0000
@@ -34,8 +34,6 @@
   int falling;
 
 public:
-  static const float deadly_velocity;
-
   Faller(Pingu*);
   virtual ~Faller();
   
Index: ./Games/Pingus/src/actions/faller.cxx
===================================================================
RCS file: /usr/local/cvsroot/Games/Pingus/src/actions/faller.cxx,v
retrieving revision 1.34
diff -u -r1.34 faller.cxx
--- ./Games/Pingus/src/actions/faller.cxx	3 Nov 2002 22:20:29 -0000	1.34
+++ ./Games/Pingus/src/actions/faller.cxx	12 Jan 2003 22:41:08 -0000
@@ -28,8 +28,6 @@
 
 namespace Actions {
 
-const float Faller::deadly_velocity = 20.0f;
-
 Faller::Faller (Pingu* p)
   : PinguAction(p),
     faller(Sprite("Pingus/faller" + to_string(pingu->get_owner ()), "pingus")),
Index: ./Games/Pingus/src/actions/bomber.cxx
===================================================================
RCS file: /usr/local/cvsroot/Games/Pingus/src/actions/bomber.cxx,v
retrieving revision 1.25
diff -u -r1.25 bomber.cxx
--- ./Games/Pingus/src/actions/bomber.cxx	3 Nov 2002 17:32:25 -0000	1.25
+++ ./Games/Pingus/src/actions/bomber.cxx	12 Jan 2003 22:41:09 -0000
@@ -23,11 +23,14 @@
 #include "../globals.hxx"
 #include "../col_map.hxx"
 #include "../graphic_context.hxx"
+#include "../linear_mover.hxx"
 #include "../pingu.hxx"
 #include "../pingu_map.hxx"
 #include "../pingus_resource.hxx"
 #include "../string_converter.hxx"
 #include "../world.hxx"
+#include "../upright_pingu_collider.hxx"
+#include "../vector.hxx"
 #include "../particles/particle_holder.hxx"
 #include "bomber.hxx"
 
@@ -79,25 +82,33 @@
 {
   sprite.update ();
 
-  // Do something according to the action that was in use before
-  switch (pingu->get_previous_action())
-    {
-    case Actions::Faller:
-      move_with_forces();
-      break;
-    case Actions::Floater:
-      if (rel_getpixel(0, -1) == Groundtype::GP_NOTHING)
-        pingu->set_y(pingu->get_y() + 0.5f);
-      break;
-    default:
-      break;
-    }
+  LinearMover<UprightPinguCollider> mover(WorldObj::get_world(), pingu->get_pos());
+
+  Vector velocity = pingu->get_velocity();
+
+  // Move the Pingu with different colliders depending on whether the Pingu is
+  // moving up (i.e. can go through Bridges) or moving down (i.e. can't go
+  // through Bridges)
+  if (velocity.y < 0.0f)
+    mover.update(velocity, UprightPinguCollider(false));
+  else
+    mover.update(velocity, UprightPinguCollider(true));
+
+  pingu->set_pos(mover.get_pos());
 
   // If the Bomber hasn't 'exploded' yet and it has hit Water or Lava
   if (sprite.get_frame () <= 9 && (rel_getpixel(0, -1) == Groundtype::GP_WATER
       || rel_getpixel(0, -1) == Groundtype::GP_LAVA)) 
     {
       pingu->set_action(Actions::Drown);
+      return;
+    }
+
+  // If the Bomber hasn't 'exploded' yet and it has hit the ground too quickly
+  if (sprite.get_frame () <= 9 && rel_getpixel(0, -1) != Groundtype::GP_NOTHING
+      && velocity.y > 20.0f)
+    {
+      pingu->set_action(Actions::Splashed);
       return;
     }