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(svn r24029) -Change: [NoAI] make AIEngine::IsArticulated return true if the articulated callback flag is set, don't try to run the callback.

This commit is contained in:
yexo 2012-03-14 20:49:54 +00:00
parent c7ae0b4db6
commit 1f0593e7ca
3 changed files with 12 additions and 1 deletions
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10
src/articulated_vehicles.cpp
View File

@ -54,6 +54,16 @@ static EngineID GetNextArticulatedPart(uint index, EngineID front_type, Vehicle
return GetNewEngineID(front_engine->GetGRF(), front_engine->type, callback);
}
/**
* Does a NewGRF report that this should be an articulated vehicle?
* @param engine_type The engine to check.
* @return True iff the articulated engine callback flag is set.
*/
bool IsArticulatedEngine(EngineID engine_type)
{
return HasBit(EngInfo(engine_type)->callback_mask, CBM_VEHICLE_ARTIC_ENGINE);
}
/**
* Count the number of articulated parts of an engine.
* @param engine_type The engine to get the number of parts of.

1
src/articulated_vehicles.h
View File

@ -23,6 +23,7 @@ uint32 GetUnionOfArticulatedRefitMasks(EngineID engine, bool include_initial_car
uint32 GetIntersectionOfArticulatedRefitMasks(EngineID engine, bool include_initial_cargo_type);
bool IsArticulatedVehicleCarryingDifferentCargoes(const Vehicle *v, CargoID *cargo_type);
bool IsArticulatedVehicleRefittable(EngineID engine);
bool IsArticulatedEngine(EngineID engine_type);
void CheckConsistencyOfArticulatedVehicle(const Vehicle *v);

2
src/script/api/script_engine.cpp
View File

@ -233,7 +233,7 @@
if (!IsValidEngine(engine_id)) return false;
if (GetVehicleType(engine_id) != ScriptVehicle::VT_ROAD && GetVehicleType(engine_id) != ScriptVehicle::VT_RAIL) return false;
return CountArticulatedParts(engine_id, true) != 0;
return IsArticulatedEngine(engine_id);
}
/* static */ ScriptAirport::PlaneType ScriptEngine::GetPlaneType(EngineID engine_id)