C++ (Cpp) IsValidGroup Examples

Example #1

File: ai_group.cpp Project: Voxar/OpenTTD

/* static */ bool AIGroup::MoveVehicle(GroupID group_id, VehicleID vehicle_id)
{
	EnforcePrecondition(false, IsValidGroup(group_id) || group_id == GROUP_DEFAULT);
	EnforcePrecondition(false, AIVehicle::IsValidVehicle(vehicle_id));

	return AIObject::DoCommand(0, group_id, vehicle_id, CMD_ADD_VEHICLE_GROUP);
}

Example #2

File: ai_group.cpp Project: Voxar/OpenTTD

/* static */ bool AIGroup::SetAutoReplace(GroupID group_id, EngineID engine_id_old, EngineID engine_id_new)
{
	EnforcePrecondition(false, IsValidGroup(group_id) || group_id == GROUP_ALL);
	EnforcePrecondition(false, AIEngine::IsBuildable(engine_id_new));

	return AIObject::DoCommand(0, group_id << 16, (engine_id_new << 16) | engine_id_old, CMD_SET_AUTOREPLACE);
}

Example #3

File: script_group.cpp Project: fonsinchen/openttd-cargodist

/* static */ char *ScriptGroup::GetName(GroupID group_id)
{
	if (!IsValidGroup(group_id)) return NULL;

	::SetDParam(0, group_id);
	return GetString(STR_GROUP_NAME);
}

Example #4

File: ai_group.cpp Project: 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);
}

Example #5

File: ai_group.cpp Project: Voxar/OpenTTD

/* static */ char *AIGroup::GetName(GroupID group_id)
{
	if (!IsValidGroup(group_id)) return NULL;

	static const int len = 64;
	char *group_name = MallocT<char>(len);

	::SetDParam(0, group_id);
	::GetString(group_name, STR_GROUP_NAME, &group_name[len - 1]);
	return group_name;
}

Example #6

File: script_group.cpp Project: 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);
}

Example #7

File: ai_group.cpp Project: Voxar/OpenTTD

/* static */ int32 AIGroup::GetNumEngines(GroupID group_id, EngineID engine_id)
{
	if (!IsValidGroup(group_id) && group_id != GROUP_DEFAULT && group_id != GROUP_ALL) return -1;

	return GetGroupNumEngines(_current_company, group_id, engine_id);
}

Example #8

File: ai_group.cpp Project: Voxar/OpenTTD

/* static */ bool AIGroup::GetAutoReplaceProtection(GroupID group_id)
{
	if (!IsValidGroup(group_id)) return false;

	return ::Group::Get(group_id)->replace_protection;
}

Example #9

File: ai_group.cpp Project: Voxar/OpenTTD

/* static */ bool AIGroup::EnableAutoReplaceProtection(GroupID group_id, bool enable)
{
	EnforcePrecondition(false, IsValidGroup(group_id));

	return AIObject::DoCommand(0, group_id, enable ? 1 : 0, CMD_SET_GROUP_REPLACE_PROTECTION);
}

Example #10

File: ai_group.cpp Project: Voxar/OpenTTD

/* static */ AIVehicle::VehicleType AIGroup::GetVehicleType(GroupID group_id)
{
	if (!IsValidGroup(group_id)) return AIVehicle::VT_INVALID;

	return (AIVehicle::VehicleType)((::VehicleType)::Group::Get(group_id)->vehicle_type);
}

Example #11

File: ai_group.cpp Project: Voxar/OpenTTD

/* static */ bool AIGroup::DeleteGroup(GroupID group_id)
{
	EnforcePrecondition(false, IsValidGroup(group_id));

	return AIObject::DoCommand(0, group_id, 0, CMD_DELETE_GROUP);
}

Example #12

File: ai_group.cpp Project: Voxar/OpenTTD

/* static */ bool AIGroup::StopAutoReplace(GroupID group_id, EngineID engine_id)
{
	EnforcePrecondition(false, IsValidGroup(group_id) || group_id == GROUP_ALL);

	return AIObject::DoCommand(0, group_id << 16, (::INVALID_ENGINE << 16) | engine_id, CMD_SET_AUTOREPLACE);
}

Example #13

File: ai_group.cpp Project: Voxar/OpenTTD

/* static */ EngineID AIGroup::GetEngineReplacement(GroupID group_id, EngineID engine_id)
{
	if (!IsValidGroup(group_id) && group_id != GROUP_ALL) return ::INVALID_ENGINE;

	return ::EngineReplacementForCompany(Company::Get(_current_company), engine_id, group_id);
}

Example #14

File: script_group.cpp Project: fonsinchen/openttd-cargodist

/* static */ int32 ScriptGroup::GetNumEngines(GroupID group_id, EngineID engine_id)
{
	if (!IsValidGroup(group_id) && group_id != GROUP_DEFAULT && group_id != GROUP_ALL) return -1;

	return GetGroupNumEngines(ScriptObject::GetCompany(), group_id, engine_id);
}

Example #15

File: script_group.cpp Project: fonsinchen/openttd-cargodist

/* static */ ScriptVehicle::VehicleType ScriptGroup::GetVehicleType(GroupID group_id)
{
	if (!IsValidGroup(group_id)) return ScriptVehicle::VT_INVALID;

	return (ScriptVehicle::VehicleType)((::VehicleType)::Group::Get(group_id)->vehicle_type);
}

Example #16

File: script_group.cpp Project: fonsinchen/openttd-cargodist

/* static */ EngineID ScriptGroup::GetEngineReplacement(GroupID group_id, EngineID engine_id)
{
	if (!IsValidGroup(group_id) && group_id != GROUP_DEFAULT && group_id != GROUP_ALL) return ::INVALID_ENGINE;

	return ::EngineReplacementForCompany(Company::Get(ScriptObject::GetCompany()), engine_id, group_id);
}