C++ (Cpp) EnforcePreconditionCustomError示例

示例#1

文件： ai_vehicle.cpp 项目： Voxar/OpenTTD

/* static */ bool AIVehicle::SetName(VehicleID vehicle_id, const char *name)
{
	EnforcePrecondition(false, IsValidVehicle(vehicle_id));
	EnforcePrecondition(false, !::StrEmpty(name));
	EnforcePreconditionCustomError(false, ::strlen(name) < MAX_LENGTH_VEHICLE_NAME_BYTES, AIError::ERR_PRECONDITION_STRING_TOO_LONG);

	return AIObject::DoCommand(0, vehicle_id, 0, CMD_RENAME_VEHICLE, name);
}

示例#2

文件： ai_group.cpp 项目： Voxar/OpenTTD

/* static */ bool AIGroup::SetName(GroupID group_id, const char *name)
{
	EnforcePrecondition(false, IsValidGroup(group_id));
	EnforcePrecondition(false, !::StrEmpty(name));
	EnforcePreconditionCustomError(false, ::strlen(name) < MAX_LENGTH_GROUP_NAME_BYTES, AIError::ERR_PRECONDITION_STRING_TOO_LONG);

	return AIObject::DoCommand(0, group_id, 0, CMD_RENAME_GROUP, name);
}

示例#3

文件： ai_basestation.cpp 项目： Voxar/OpenTTD

/* static */ bool AIBaseStation::SetName(StationID station_id, const char *name)
{
	EnforcePrecondition(false, IsValidBaseStation(station_id));
	EnforcePrecondition(false, !::StrEmpty(name));
	EnforcePreconditionCustomError(false, ::strlen(name) < MAX_LENGTH_STATION_NAME_BYTES, AIError::ERR_PRECONDITION_STRING_TOO_LONG);

	return AIObject::DoCommand(0, station_id, 0, ::Station::IsValidID(station_id) ? CMD_RENAME_STATION : CMD_RENAME_WAYPOINT, name);
}

示例#4

文件： script_company.cpp 项目： IchiroWang/OpenTTD

/* static */ bool ScriptCompany::SetPresidentName(Text *name)
{
	CCountedPtr<Text> counter(name);

	EnforcePrecondition(false, name != NULL);
	const char *text = name->GetDecodedText();
	EnforcePreconditionEncodedText(false, text);
	EnforcePreconditionCustomError(false, ::Utf8StringLength(text) < MAX_LENGTH_PRESIDENT_NAME_CHARS, ScriptError::ERR_PRECONDITION_STRING_TOO_LONG);

	return ScriptObject::DoCommand(0, 0, 0, CMD_RENAME_PRESIDENT, text);
}

示例#5

文件： script_group.cpp 项目： fonsinchen/openttd-cargodist

/* static */ bool ScriptGroup::SetName(GroupID group_id, Text *name)
{
	CCountedPtr<Text> counter(name);

	EnforcePrecondition(false, IsValidGroup(group_id));
	EnforcePrecondition(false, name != NULL);
	const char *text = name->GetEncodedText();
	EnforcePreconditionEncodedText(false, text);
	EnforcePreconditionCustomError(false, ::Utf8StringLength(text) < MAX_LENGTH_GROUP_NAME_CHARS, ScriptError::ERR_PRECONDITION_STRING_TOO_LONG);

	return ScriptObject::DoCommand(0, group_id, 0, CMD_RENAME_GROUP, text);
}

示例#6

文件： ai_vehicle.cpp 项目： Voxar/OpenTTD

/* static */ VehicleID AIVehicle::BuildVehicle(TileIndex depot, EngineID engine_id)
{
	EnforcePrecondition(INVALID_VEHICLE, AIEngine::IsBuildable(engine_id));

	::VehicleType type = ::Engine::Get(engine_id)->type;

	EnforcePreconditionCustomError(INVALID_VEHICLE, !AIGameSettings::IsDisabledVehicleType((AIVehicle::VehicleType)type), AIVehicle::ERR_VEHICLE_BUILD_DISABLED);

	if (!AIObject::DoCommand(depot, engine_id, 0, ::GetCmdBuildVeh(type), NULL, &AIInstance::DoCommandReturnVehicleID)) return INVALID_VEHICLE;

	/* In case of test-mode, we return VehicleID 0 */
	return 0;
}

示例#7

文件： script_basestation.cpp 项目： Ayutac/OpenTTD

/* static */ bool ScriptBaseStation::SetName(StationID station_id, Text *name)
{
	CCountedPtr<Text> counter(name);

	EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
	EnforcePrecondition(false, IsValidBaseStation(station_id));
	EnforcePrecondition(false, name != NULL);
	const char *text = name->GetDecodedText();
	EnforcePreconditionEncodedText(false, text);
	EnforcePreconditionCustomError(false, ::Utf8StringLength(text) < MAX_LENGTH_STATION_NAME_CHARS, ScriptError::ERR_PRECONDITION_STRING_TOO_LONG);

	return ScriptObject::DoCommand(0, station_id, 0, ::Station::IsValidID(station_id) ? CMD_RENAME_STATION : CMD_RENAME_WAYPOINT, text);
}