SensorManager.cpp

Go to the documentation of this file.

// Copyright (c) 2024 FrostBit Software Lab at the Lapland University of Applied Sciences
//
// This work is licensed under the terms of the MIT license.
// For a copy, see <https://opensource.org/licenses/MIT>.
 
#include "SensorManager.h"
#include "Sensor.h"
 
USensorManager* USensorManager::Instance = nullptr;
 
USensorManager* USensorManager::Get()
{
    if (!Instance)
    {
        // If Instance doesn't exists, create it.
        USensorManager* Manager = NewObject<USensorManager>();
        Manager->AddToRoot();
    }
 
    return Instance;
}
 
USensorManager::USensorManager()
{
    if (Instance)
    {
        // If Instance exists, destroy this manager.
        this->ConditionalBeginDestroy();
    }
    else
    {
        // Set Instance to this
        Instance = this;
    }
}
 
USensorManager::~USensorManager()
{
    if (Instance == this)
    {
        Instance = nullptr;
    }
}
 
void USensorManager::AddSensor(ASensor* SensorPtr)
{
    USensorManager* Manager = USensorManager::Get();
    if (Manager && SensorPtr)
    {
        Manager->Sensors.Add(SensorPtr);
        Manager->OnSensorSpawned.Broadcast(SensorPtr);
    }
}
 
void USensorManager::RemoveSensor(ASensor* SensorPtr)
{
    USensorManager* Manager = USensorManager::Get();
    if (Manager && SensorPtr)
    {
        Manager->Sensors.Remove(SensorPtr);
        Manager->OnSensorDestroyed.Broadcast(SensorPtr);
    }
}
 
TArray<ASensor*> USensorManager::GetAllSensors()
{
    return Sensors;
}
 
TArray<ASensor*> USensorManager::GetAllSensorsOfType(ESensorTypes SensorType)
{
    TArray<ASensor*> SensorsOfType;
 
    for (ASensor* Sensor : Sensors)
    {
        if (Sensor && Sensor->GetSensorType() == SensorType)
        {
            SensorsOfType.Add(Sensor);
        }
    }
 
    return SensorsOfType;
}