From 7e73413709b3f830d83338421298af5dc20581db Mon Sep 17 00:00:00 2001 From: peter1138 Date: Fri, 23 Feb 2007 09:56:20 +0000 Subject: (svn r8858) -Codechange: Replace magic number test with class method for determining if a cargo is valid/active. --- src/cargotype.cpp | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/cargotype.cpp') diff --git a/src/cargotype.cpp b/src/cargotype.cpp index 0cfd7e2e9..28fbce38b 100644 --- a/src/cargotype.cpp +++ b/src/cargotype.cpp @@ -67,3 +67,9 @@ CargoID GetCargoIDByBitnum(byte bitnum) assert(_cargo_bitnum_map[bitnum] != CT_INVALID); return _cargo_bitnum_map[bitnum]; } + + +bool CargoSpec::IsValid() const +{ + return bitnum != INVALID_CARGO; +} -- cgit v1.2.3-54-g00ecf