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(svn r15860) -Add: AIRoad::GetRoadVehicleTypeForCargo() to tell whether a certain cargo needs a bus- or a truckstop.

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frosch
2009-03-26 19:45:45 +00:00
parent 6f15901769
commit 779a9f4e24
5 changed files with 32 additions and 0 deletions
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6
src/ai/api/ai_road.cpp
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@@ -5,12 +5,18 @@
#include "ai_road.hpp"
#include "ai_map.hpp"
#include "ai_station.hpp"
#include "ai_cargo.hpp"
#include "../../station_map.h"
#include "../../command_type.h"
#include "../../settings_type.h"
#include "../../company_func.h"
#include "../../script/squirrel_helper_type.hpp"
/* static */ AIRoad::RoadVehicleType AIRoad::GetRoadVehicleTypeForCargo(CargoID cargo_type)
{
return AICargo::HasCargoClass(cargo_type, AICargo::CC_PASSENGERS) ? ROADVEHTYPE_BUS : ROADVEHTYPE_TRUCK;
}
/* static */ bool AIRoad::IsRoadTile(TileIndex tile)
{
if (!::IsValidTile(tile)) return false;

8
src/ai/api/ai_road.hpp
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@@ -56,6 +56,14 @@ public:
ROADVEHTYPE_TRUCK, //!< Build objects useable for trucks and cargo trams
};
/**
* Determines whether a busstop or a truckstop is needed to transport a certain cargo.
* @param cargo_type The cargo to test.
* @pre AICargo::IsValidCargo(cargo_type).
* @return The road vehicle type needed to transport the cargo.
*/
static RoadVehicleType GetRoadVehicleTypeForCargo(CargoID cargo_type);
/**
* Checks whether the given tile is actually a tile with road that can be
* used to traverse a tile. This excludes road depots and 'normal' road

1
src/ai/api/ai_road.hpp.sq
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@@ -46,6 +46,7 @@ void SQAIRoad_Register(Squirrel *engine) {
AIError::RegisterErrorMapString(AIRoad::ERR_ROAD_CANNOT_BUILD_ON_TOWN_ROAD, "ERR_ROAD_CANNOT_BUILD_ON_TOWN_ROAD");
AIError::RegisterErrorMapString(AIRoad::ERR_ROAD_ONE_WAY_ROADS_CANNOT_HAVE_JUNCTIONS, "ERR_ROAD_ONE_WAY_ROADS_CANNOT_HAVE_JUNCTIONS");
SQAIRoad.DefSQStaticMethod(engine, &AIRoad::GetRoadVehicleTypeForCargo, "GetRoadVehicleTypeForCargo", 2, ".i");
SQAIRoad.DefSQStaticMethod(engine, &AIRoad::IsRoadTile, "IsRoadTile", 2, ".i");
SQAIRoad.DefSQStaticMethod(engine, &AIRoad::IsRoadDepotTile, "IsRoadDepotTile", 2, ".i");
SQAIRoad.DefSQStaticMethod(engine, &AIRoad::IsRoadStationTile, "IsRoadStationTile", 2, ".i");