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author | peter1138 <peter1138@openttd.org> | 2008-05-25 09:40:44 +0000 |
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committer | peter1138 <peter1138@openttd.org> | 2008-05-25 09:40:44 +0000 |
commit | d9805b46b91a16daf53658c6fe37f5568e32e0cc (patch) | |
tree | ddd4b43177f3e39accb0635476f53133200bc0c9 /src/vehicle.cpp | |
parent | 60ae7993210f67abde29b11d03623fbcbfdc732e (diff) | |
download | openttd-d9805b46b91a16daf53658c6fe37f5568e32e0cc.tar.xz |
(svn r13240) -Codechange: More const-ness for GUI code.
Diffstat (limited to 'src/vehicle.cpp')
-rw-r--r-- | src/vehicle.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/vehicle.cpp b/src/vehicle.cpp index 8796eca34..ae77c96fd 100644 --- a/src/vehicle.cpp +++ b/src/vehicle.cpp @@ -58,7 +58,7 @@ #define GEN_HASH(x, y) ((GB((y), 6, 6) << 6) + GB((x), 7, 6)) VehicleID _vehicle_id_ctr_day; -Vehicle *_place_clicked_vehicle; +const Vehicle *_place_clicked_vehicle; VehicleID _new_vehicle_id; uint16 _returned_refit_capacity; @@ -531,6 +531,12 @@ Vehicle *GetLastVehicleInChain(Vehicle *v) return v; } +const Vehicle *GetLastVehicleInChain(const Vehicle *v) +{ + while (v->Next() != NULL) v = v->Next(); + return v; +} + uint CountVehiclesInChain(const Vehicle* v) { uint count = 0; |