public CubeUnity(UnityPeripheral peripheral)
{
this.peripheral = peripheral;
this.gameObject = peripheral.obj;
id = gameObject.GetInstanceID().ToString();
simulator = gameObject.GetComponent <CubeSimulator>();
}
public async UniTask <BLEPeripheralInterface> NearestScan()
{
List <BLEPeripheralInterface> peripheralList = new List <BLEPeripheralInterface>();
List <GameObject> foundObjs = new List <GameObject>();
Action <GameObject> foundCallback = obj =>
{
var peripheral = new UnityPeripheral(obj) as BLEPeripheralInterface;
if (!this.connectedPeripheralTable.ContainsKey(peripheral.device_address))
{
if (this.peripheralDatabase.ContainsKey(peripheral.device_address))
{
peripheral = this.peripheralDatabase[peripheral.device_address];
}
else
{
this.peripheralDatabase.Add(peripheral.device_address, peripheral);
peripheral.AddConnectionListener("CubeScanner.SimImpl", this.OnConnectionEvent);
}
peripheralList.Add(peripheral);
}
};
isScanning = true;
// Scanning Loop
while (true)
{
// Search for new cube object
var objs = Array.ConvertAll <CubeSimulator, GameObject>(GameObject.FindObjectsOfType <CubeSimulator>(), sim => sim.gameObject);
foreach (var obj in objs)
{
if (!obj.GetComponent <CubeSimulator>().isRunning)
{
continue;
}
if (!foundObjs.Contains(obj))
{
foundObjs.Add(obj);
foundCallback.Invoke(obj);
}
}
if (0 < peripheralList.Count)
{
break;
}
// Searching Period
await UniTask.Delay(200);
}
peripheralList.Sort((a, b) => b.rssi > a.rssi ? 1 : -1);
isScanning = false;
return(peripheralList[0]);
}
// --- private methods ---
private IEnumerator ScanCoroutine(int satisfiedNum, Action <BLEPeripheralInterface> callback)
{
List <GameObject> foundObjs = new List <GameObject>();
Action <GameObject> foundCallback = obj =>
{
var peripheral = new UnityPeripheral(obj) as BLEPeripheralInterface;
if (this.isScanning && foundObjs.Count < satisfiedNum &&
!this.connectedPeripheralTable.ContainsKey(peripheral.device_address))
{
if (this.peripheralDatabase.ContainsKey(peripheral.device_address))
{
peripheral = this.peripheralDatabase[peripheral.device_address];
}
else
{
this.peripheralDatabase.Add(peripheral.device_address, peripheral);
peripheral.AddConnectionListener("CubeScanner.SimImpl", this.OnConnectionEvent);
}
callback?.Invoke(peripheral);
}
};
isScanning = true;
// Scanning Loop
while (true)
{
// Search for new cube object
var objs = Array.ConvertAll <CubeSimulator, GameObject>(GameObject.FindObjectsOfType <CubeSimulator>(), sim => sim.gameObject);
foreach (var obj in objs)
{
if (!obj.GetComponent <CubeSimulator>().isRunning)
{
continue;
}
if (!foundObjs.Contains(obj))
{
foundObjs.Add(obj);
foundCallback.Invoke(obj);
}
}
// 必要数に達したらスキャン終了
if (satisfiedNum <= foundObjs.Count)
{
break;
}
// Searching Period
yield return(new WaitForSeconds(0.2f));
}
isScanning = false;
}
public async UniTask <BLEPeripheralInterface[]> NearScan(int satisfiedNum, float waitSeconds)
{
var start_time = Time.time;
List <BLEPeripheralInterface> peripheralList = new List <BLEPeripheralInterface>();
List <GameObject> foundObjs = new List <GameObject>();
Action <GameObject> foundCallback = obj =>
{
var peripheral = new UnityPeripheral(obj) as BLEPeripheralInterface;
if (this.isScanning && peripheralList.Count < satisfiedNum &&
!this.connectedPeripheralTable.ContainsKey(peripheral.device_address))
{
if (this.peripheralDatabase.ContainsKey(peripheral.device_address))
{
peripheral = this.peripheralDatabase[peripheral.device_address];
}
else
{
this.peripheralDatabase.Add(peripheral.device_address, peripheral);
peripheral.AddConnectionListener("CubeScanner.SimImpl", this.OnConnectionEvent);
}
peripheralList.Add(peripheral);
}
};
isScanning = true;
// Scanning Loop
while (true)
{
// Search for new cube object
var objs = Array.ConvertAll <CubeSimulator, GameObject>(GameObject.FindObjectsOfType <CubeSimulator>(), sim => sim.gameObject);
foreach (var obj in objs)
{
if (!obj.GetComponent <CubeSimulator>().isRunning)
{
continue;
}
if (!foundObjs.Contains(obj))
{
foundObjs.Add(obj);
foundCallback.Invoke(obj);
}
}
// 必要数に達したらスキャン終了
if (satisfiedNum <= peripheralList.Count)
{
break;
}
// Searching Period
await UniTask.Delay(200);
// 待機時間を超えた場合は一旦関数を終了する
var elapsed = Time.time - start_time;
if (waitSeconds <= elapsed)
{
break;
}
}
peripheralList.Sort((a, b) => b.rssi > a.rssi ? 1 : -1);
var nearPeripherals = peripheralList.GetRange(0, Mathf.Min(satisfiedNum, peripheralList.Count)).ToArray();
this.isScanning = false;
return(nearPeripherals);
}