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(svn r13248) -Codechange: Use VehicleList for depot GUI.

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peter1138
2008-05-25 17:22:49 +00:00
parent c5e38037f0
commit 6d65ce0c8b
4 changed files with 23 additions and 74 deletions
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35
src/vehicle.cpp
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@@ -1291,41 +1291,6 @@ CommandCost CmdCloneVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
return total_cost;
}
/** Generates a list of vehicles inside a depot
* Will enlarge allocated space for the list if they are too small, so it's ok to call with (pointer to NULL array, pointer to uninitised uint16, pointer to 0)
* If one of the lists is not needed (say wagons when finding ships), all the pointers regarding that list should be set to NULL
* @param type Type of vehicle
* @param tile The tile the depot is located in
* @param ***engine_list Pointer to a pointer to an array of vehicles in the depot (old list is freed and a new one is malloced)
* @param *engine_list_length Allocated size of engine_list. Needs to be set to 0 when engine_list points to a NULL array
* @param *engine_count The number of engines stored in the list
* @param ***wagon_list Pointer to a pointer to an array of free wagons in the depot (old list is freed and a new one is malloced)
* @param *wagon_list_length Allocated size of wagon_list. Needs to be set to 0 when wagon_list points to a NULL array
* @param *wagon_count The number of engines stored in the list
*/
void BuildDepotVehicleList(VehicleType type, TileIndex tile, Vehicle ***engine_list, uint16 *engine_list_length, uint16 *engine_count, Vehicle ***wagon_list, uint16 *wagon_list_length, uint16 *wagon_count)
{
VehicleList engines;
VehicleList wagons;
BuildDepotVehicleList(type, tile, &engines, &wagons);
if (engines.Length() > 0) {
*engine_list = ReallocT(*engine_list, engines.Length());
memcpy(*engine_list, engines.Begin(), sizeof(engines.Begin()) * engines.Length());
}
if (engine_count != NULL) *engine_count = engines.Length();
if (wagon_list != NULL && wagon_list != engine_list) {
if (wagons.Length() > 0) {
*wagon_list = ReallocT(*wagon_list, wagons.Length());
memcpy(*wagon_list, wagons.Begin(), sizeof(wagons.Begin()) * wagons.Length());
}
if (wagon_count != NULL) *wagon_count = wagons.Length();
}
}
/**
* Generate a list of vehicles inside a depot.
* @param type Type of vehicle