private void btnPauseEffect_Click(object sender, EventArgs e)
{
DInputHandler dih = GetDInputHandler();
if (dih == null)
{
return;
}
int idx = cboxEffSlots.SelectedIndex;
if (dih.GetEffectState(idx) == DInputHandler.EffectState.PAUSED)
{
if (dih.ResumeOneEffect(idx))
{
MarkActiveSlot();
}
}
else if (dih.GetEffectState(idx) == DInputHandler.EffectState.ACTIVE)
{
if (dih.PauseOneEffect(idx))
{
MarkPausedSlot();
}
}
}
/// <summary>
/// Event handler:
/// Toggles autocentering force
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cbAutoCentering_CheckedChanged(object sender, EventArgs ea)
{
DInputHandler dih = GetDInputHandler();
if (dih == null)
{
return;
}
dih.SetAutoCenter(cbAutoCentering.Checked);
}
/// <summary>
/// Creates an instance of DInputHandler object for a FFB device and adds it to diHandlers dictionary under
/// "devIdx" index.
/// </summary>
/// <param name="ffbDev">
/// DeviceInstance returned by DirectInput::GetDevices.
/// </param>
/// <param name="devIdx">
/// Index of the device in the enumeration of FFB devices.
/// </param>
private void HandleFFBDevice(DeviceInstance ffbDev, int devIdx)
{
DInputHandler dih = new DInputHandler(ffbDev.InstanceGuid);
if (!dih.InitDevice(this.Handle, cbAutoCentering.Checked))
{
return;
}
diHandlers.Add(devIdx, dih);
cboxDevices.Items.Add(ffbDev.ProductName + " (" + ffbDev.InstanceGuid.ToString() + ")");
}
public Form1()
{
InitializeComponent();
lblVersion.Text = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
effectSlotIndicators = new List <Label>();
effectSlotIndicators.Add(labelSlot1);
effectSlotIndicators.Add(labelSlot2);
effectSlotIndicators.Add(labelSlot3);
effectSlotIndicators.Add(labelSlot4);
effectSlotIndicators.Add(labelSlot5);
effectSlotIndicators.Add(labelSlot6);
effectSlotIndicators.Add(labelSlot7);
effectSlotIndicators.Add(labelSlot8);
CreateTooltips();
//Initialize DirectInput and enumerate all available force feedback devices
if (!DInputHandler.InitDirectInput())
{
//Close application if DirectInput initialization fails
Close();
}
IEnumerable <DeviceInstance> deviceList = DInputHandler.dInput.GetDevices(DeviceClass.GameController, DeviceEnumerationFlags.ForceFeedback);
if (deviceList.Count() == 0)
{
MessageBox.Show("No force feedback devices found", "No devices",
MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
else
{
diHandlers = new Dictionary <int, DInputHandler>(deviceList.Count());
//Add all force feedback devices to cboxDevices and create DInputHandlers for them
int devIdx = 0;
foreach (DeviceInstance ffbDev in deviceList)
{
HandleFFBDevice(ffbDev, devIdx++);
}
cboxDevices.SelectedIndex = 0; //Select first device in the list
}
//Set effect slot "1" as default
cboxEffSlots.SelectedIndex = 0;
this.Activated += new EventHandler(Form1_onActivated);
this.Deactivate += new EventHandler(Form1_onDeactivate);
}
private void Form1_onClosing(object sender, FormClosingEventArgs e)
{
if (diHandlers == null)
{
return;
}
//Don't forget to stop any effect that might be still playing
foreach (DInputHandler dih in diHandlers.Values)
{
dih.StopAllEffects();
}
DInputHandler.DestroyDirectInput();
}
/// <summary>
/// Returns DInputHandler of the device currently selected in the "Devices" dropdown menu
/// </summary>
/// <returns>
/// Reference to DInputHandler if the selected device has been added to diHandlers dictionary,
/// otherwise returns null.
/// </returns>
private DInputHandler GetDInputHandler()
{
if (diHandlers == null)
{
return(null);
}
int devIdx = cboxDevices.SelectedIndex;
DInputHandler dih = GetDInputHandlerFromDict(devIdx);
if (dih == null)
{
MessageBox.Show("Got null DIHandler, this is a bug.", FFBInspector.Properties.Resources.errCap_dihError,
MessageBoxButtons.OK, MessageBoxIcon.Stop);
return(null);
}
return(dih);
}
/// <summary>
/// Marks the effect indicators accordingly to the states of the effects
/// </summary>
/// <param name="dih"></param>
private void MarkAllSlots(DInputHandler dih)
{
for (int i = 0; i < 8; i++)
{
if (dih.GetEffectState(i) == DInputHandler.EffectState.OFF)
{
effectSlotIndicators[i].BackColor = Control.DefaultBackColor;
effectSlotIndicators[i].ForeColor = Control.DefaultForeColor;
}
else if (dih.GetEffectState(i) == DInputHandler.EffectState.PAUSED)
{
effectSlotIndicators[i].BackColor = Color.Yellow;
effectSlotIndicators[i].ForeColor = Color.Black;
}
else
{
effectSlotIndicators[i].BackColor = Color.Green;
effectSlotIndicators[i].ForeColor = Color.White;
}
}
}
private void cboxEffSlots_SelectedIndexChanged(object sender, EventArgs e)
{
DInputHandler dih = GetDInputHandler();
if (dih == null)
{
return;
}
if (dih.GetEffectState(cboxEffSlots.SelectedIndex) == DInputHandler.EffectState.ACTIVE)
{
btnPauseEffect.Text = "Pause effect";
}
else if (dih.GetEffectState(cboxEffSlots.SelectedIndex) == DInputHandler.EffectState.PAUSED)
{
btnPauseEffect.Text = "Resume effect";
}
else
{
btnPauseEffect.Text = "(no effect)";
}
}
/** Probes the selected FFB device and creates a list
* of available FFB effects if successful. Also starts a timer
* which periodically reads the status of device's axes and buttons */
private void cboxDevices_onDeviceSelected(object sender, EventArgs e)
{
ComboBox cbox = (ComboBox)sender;
int selectedIdx = cbox.SelectedIndex;
DInputHandler dih = GetDInputHandlerFromDict(selectedIdx);
if (dih == null)
{
return;
}
//Get available effects for the currently selected device
availableFFBEffects = dih.GetFFBEffects();
if (availableFFBEffects.Count == 0)
{
MessageBox.Show("No force feedback effects available for this device.", FFBInspector.Properties.Resources.errCap_noEffect,
MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
else
{
cboxEffects.Items.Clear();
foreach (EffectInfo ei in availableFFBEffects)
{
cboxEffects.Items.Add(ei.Name + " (" + ei.Guid.ToString() + ")");
}
cboxEffects.SelectedIndex = 0; //Select first effect in the list
}
//Get available force feedback actuators and create respective UI elements
int actuators = dih.GetFFBActuatorCount();
if (actuators == 0)
{
MessageBox.Show("No force feedback actuators found on this device.",
FFBInspector.Properties.Resources.errCap_devError,
MessageBoxButtons.OK, MessageBoxIcon.Stop);
return;
}
/* Create textboxes in Directions groupbox to control
* direction of the effect on each actuator */
if (axesControls != null)
{
panelAxes.Controls.Clear(); //Remove all existing textboxes
}
axesControls = new List <TextBox>();
for (int i = 0; i < actuators; i++)
{
axesControls.Add(new TextBox());
if (i == 0)
{
axesControls[i].Text = "1";
}
else
{
axesControls[i].Text = "0";
axesControls[i].Top = axesControls[i - 1].Top + 25;
}
panelAxes.Controls.Add(axesControls[i]);
}
DataClasses.HardwareInfo dc = dih.GetHardwareInfo();
if (dc != null)
{
//Display hardware info on the "Info" tab
axesCount.Text = dc.axesCount.ToString();
buttonCount.Text = dc.buttonCount.ToString();
povCount.Text = dc.povCount.ToString();
driverVersion.Text = dc.driverVersion.ToString();
fwVersion.Text = dc.fwVersion.ToString();
hwRevision.Text = dc.hwRevision.ToString();
ffbMinTime.Text = dc.ffbMinTime.ToString();
ffbSamplePeriod.Text = dc.ffbSamplePer.ToString();
}
MarkAllSlots(dih);
//Start the controls status updating timer
if (updateDeviceStatus == null)
{
updateDeviceStatus = new Timer();
updateDeviceStatus.Interval = 75;
updateDeviceStatus.Tick += new EventHandler(updateDeviceStatus_onTick);
updateDeviceStatus.Enabled = true;
}
}
/// <summary>
/// Marks the effect indicators accordingly to the states of the effects
/// </summary>
/// <param name="dih"></param>
private void MarkAllSlots(DInputHandler dih)
{
for (int i = 0; i < 8; i++)
{
if (dih.GetEffectState(i) == DInputHandler.EffectState.OFF)
{
effectSlotIndicators[i].BackColor = Control.DefaultBackColor;
effectSlotIndicators[i].ForeColor = Control.DefaultForeColor;
}
else if (dih.GetEffectState(i) == DInputHandler.EffectState.PAUSED)
{
effectSlotIndicators[i].BackColor = Color.Yellow;
effectSlotIndicators[i].ForeColor = Color.Black;
}
else
{
effectSlotIndicators[i].BackColor = Color.Green;
effectSlotIndicators[i].ForeColor = Color.White;
}
}
}
/// <summary>
/// Creates an instance of DInputHandler object for a FFB device and adds it to diHandlers dictionary under
/// "devIdx" index.
/// </summary>
/// <param name="ffbDev">
/// DeviceInstance returned by DirectInput::GetDevices.
/// </param>
/// <param name="devIdx">
/// Index of the device in the enumeration of FFB devices.
/// </param>
private void HandleFFBDevice(DeviceInstance ffbDev, int devIdx)
{
DInputHandler dih = new DInputHandler(ffbDev.InstanceGuid);
if (!dih.InitDevice(this.Handle, cbAutoCentering.Checked))
return;
diHandlers.Add(devIdx, dih);
cboxDevices.Items.Add(ffbDev.ProductName + " (" + ffbDev.InstanceGuid.ToString() + ")");
}