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simplify a little

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This commit is contained in:
Gunter Labes 2007-10-21 00:59:47 +00:00
parent 53dc3f6dc2
commit 52155bb438
1 changed files with 2 additions and 2 deletions
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4
src/map.hpp
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@ -164,13 +164,13 @@ public:
//on the map. Should be called before indexing using [] //on the map. Should be called before indexing using []
bool on_board(const location& loc) const bool on_board(const location& loc) const
{ {
return loc.valid() && loc.x < w() && loc.y < h(); return loc.valid(w_, h_);
} }
//function to tell if the map is of 0 size. //function to tell if the map is of 0 size.
bool empty() const bool empty() const
{ {
return w() == 0 || h() == 0; return w_ == 0 || h_ == 0;
} }
//function to return a list of the locations of villages on the map //function to return a list of the locations of villages on the map