Got rid of some friend'ship, reducing some access of private member variables
authorgrumbel <grumbel@837edb03-e0f3-0310-88ca-d4d4e8b29345>
Sun, 6 Dec 2009 00:01:30 +0000 (00:01 +0000)
committergrumbel <grumbel@837edb03-e0f3-0310-88ca-d4d4e8b29345>
Sun, 6 Dec 2009 00:01:30 +0000 (00:01 +0000)
commita12bb1a7cc0c12fc9db3c43aeaccc28093699746
tree69f10f0e78f9b8b0f620c9609083b92868d792c8
parent97795e5a56ddc2936f1f8c002c6abaefff260e19
Got rid of some friend'ship, reducing some access of private member variables

git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@6171 837edb03-e0f3-0310-88ca-d4d4e8b29345
src/supertux/tile.cpp
src/supertux/tile.hpp
src/supertux/tile_set.cpp
src/supertux/tile_set.hpp