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 }