private void FixedUpdate()
{
if (constantForceEnabled)
{
UnityFFBNative.UpdateConstantForce((int)(force * sensitivity), axisDirections);
}
}
public void SelectDevice(string deviceGuid)
{
#if UNITY_STANDALONE_WIN
// For now just initialize the first FFB Device.
int hresult = UnityFFBNative.CreateFFBDevice(deviceGuid);
if (hresult == 0)
{
activeDevice = devices[0];
if (disableAutoCenter)
{
hresult = UnityFFBNative.SetAutoCenter(false);
if (hresult != 0)
{
Debug.LogError($"[UnityFFB] SetAutoCenter Failed: 0x{hresult.ToString("x")} {WinErrors.GetSystemMessage(hresult)}");
}
}
int axisCount = 0;
IntPtr ptrAxes = UnityFFBNative.EnumerateFFBAxes(ref axisCount);
if (axisCount > 0)
{
axes = new DeviceAxisInfo[axisCount];
axisDirections = new int[axisCount];
springConditions = new DICondition[axisCount];
int axisSize = Marshal.SizeOf(typeof(DeviceAxisInfo));
for (int i = 0; i < axisCount; i++)
{
IntPtr pCurrent = ptrAxes + i * axisSize;
axes[i] = Marshal.PtrToStructure <DeviceAxisInfo>(pCurrent);
axisDirections[i] = 0;
springConditions[i] = new DICondition();
}
if (addConstantForce)
{
hresult = UnityFFBNative.AddFFBEffect(EffectsType.ConstantForce);
if (hresult == 0)
{
hresult = UnityFFBNative.UpdateConstantForce(0, axisDirections);
if (hresult != 0)
{
Debug.LogError($"[UnityFFB] UpdateConstantForce Failed: 0x{hresult.ToString("x")} {WinErrors.GetSystemMessage(hresult)}");
}
constantForceEnabled = true;
}
else
{
Debug.LogError($"[UnityFFB] AddConstantForce Failed: 0x{hresult.ToString("x")} {WinErrors.GetSystemMessage(hresult)}");
}
}
if (addSpringForce)
{
hresult = UnityFFBNative.AddFFBEffect(EffectsType.Spring);
if (hresult == 0)
{
for (int i = 0; i < springConditions.Length; i++)
{
springConditions[i].deadband = 0;
springConditions[i].offset = 0;
springConditions[i].negativeCoefficient = 2000;
springConditions[i].positiveCoefficient = 2000;
springConditions[i].negativeSaturation = 10000;
springConditions[i].positiveSaturation = 10000;
}
hresult = UnityFFBNative.UpdateSpring(springConditions);
Debug.LogError($"[UnityFFB] UpdateSpringForce Failed: 0x{hresult.ToString("x")} {WinErrors.GetSystemMessage(hresult)}");
}
else
{
Debug.LogError($"[UnityFFB] AddSpringForce Failed: 0x{hresult.ToString("x")} {WinErrors.GetSystemMessage(hresult)}");
}
}
}
Debug.Log($"[UnityFFB] Axis count: {axes.Length}");
foreach (DeviceAxisInfo axis in axes)
{
string ffbAxis = UnityEngine.JsonUtility.ToJson(axis, true);
Debug.Log(ffbAxis);
}
}
else
{
activeDevice = null;
Debug.LogError($"[UnityFFB] 0x{hresult.ToString("x")} {WinErrors.GetSystemMessage(hresult)}");
}
#endif
}