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| author | rubidium <rubidium@openttd.org> | 2009-01-04 15:53:43 +0000 |
|---|---|---|
| committer | rubidium <rubidium@openttd.org> | 2009-01-04 15:53:43 +0000 |
| commit | 8252bc59e3fbd49fd9406d5b7b3b8a22193af28d (patch) | |
| tree | 477f1fe69eee3708626efee298ca9d92dac76b91 /src/order_type.h | |
| parent | 30884396e69ea4ee7a00b1bc2ae9ecec9b5f0b6b (diff) | |
| download | openttd-8252bc59e3fbd49fd9406d5b7b3b8a22193af28d.tar.xz | |
(svn r14830) -Fix [FS#2495]: overflow of number of orders per vehicle (based on patch by Swallow)
Diffstat (limited to 'src/order_type.h')
| -rw-r--r-- | src/order_type.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/order_type.h b/src/order_type.h index 55653b825..0a43dc8f7 100644 --- a/src/order_type.h +++ b/src/order_type.h @@ -12,10 +12,12 @@ typedef uint16 OrderID; typedef uint16 OrderListID; typedef uint16 DestinationID; -enum { - INVALID_VEH_ORDER_ID = 0xFF, -}; +/** Invalid vehicle order index (sentinel) */ +static const VehicleOrderID INVALID_VEH_ORDER_ID = 0xFF; +/** Last valid VehicleOrderID. */ +static const VehicleOrderID MAX_VEH_ORDER_ID = INVALID_VEH_ORDER_ID - 1; +/** Invalid order (sentinel) */ static const OrderID INVALID_ORDER = 0xFFFF; /* Order types */ |