--- a/src/proto2/Physics.cc	Mon Dec 01 22:35:54 2008 +0000
+++ b/src/proto2/Physics.cc	Mon Dec 01 22:36:32 2008 +0000
@@ -43,23 +43,23 @@
 }
 
 Vector PhysicsObject::walk (bool right) {
-    Vector cursor = this->position + shape[2] + (right ? Vector(1,0) : Vector(-1,0));
+    Vector cursor = this->position + (right ? Vector(1,0) : Vector(-1,0));
     Vector reached = this->position;
     
     //for(int steps = 0; steps < 3; steps++) {
     
     // Go up but not if the wall is over two pixels
-    if(world.collides(cursor)) {
+    if(world.collides(cursor+shape[2])) {
         for(int height = 0, max = 2; height < max+42; height++) {
             
             if(height >= max)
                 return reached;
             
             cursor.y--;
-            if(!world.collides(cursor)) {
+            if(!world.collides(cursor+shape[2])) {
                 // Check that the other parts of the worm don't collide with anything
                 if(possibleLocation(cursor)) {
-                    reached = cursor - shape[2];
+                    reached = cursor;
                     continue;
                 } else {
                     // Can't get any further
@@ -69,7 +69,7 @@
         }
     } else {
         if(possibleLocation(cursor)) {
-            reached = cursor - shape[2];
+            reached = cursor;
         }
         // Start checking if the lower squares are empty
         
@@ -79,7 +79,7 @@
                 // We can start a free fall now
                 //
                 // TODO it should be set inAir if it falls from a cliff
-                this->inAir = true;
+//                this->inAir = true;
                 
                 // Put some speed there to make loke smoother
                 //this->velocity.y = -5;
@@ -87,10 +87,10 @@
             }
             
             cursor.y++;
-            if(!world.collides(cursor)) {
+            if(!world.collides(cursor+shape[2])) {
                 // Check that the other parts of the worm don't collide with anything
                 if(possibleLocation(cursor)) {
-                    reached = cursor - shape[2];
+                    reached = cursor;
                     continue;
                 } else {
                     // Can't get any further