public bool InitializeInput()
{
// Create our joystick device
foreach (DeviceInstance di in Manager.GetDevices(DeviceClass.GameControl,
EnumDevicesFlags.AttachedOnly | EnumDevicesFlags.ForceFeeback))
{
// Pick the first attached joystick we see
device = new Device(di.InstanceGuid);
break;
}
if (device == null) // We couldn't find a joystick
{
return(false);
}
device.SetDataFormat(DeviceDataFormat.Joystick);
device.SetCooperativeLevel(this, CooperativeLevelFlags.Exclusive | CooperativeLevelFlags.Background);
device.Properties.AxisModeAbsolute = true;
device.Properties.AutoCenter = false;
device.Acquire();
// Enumerate any axes
foreach (DeviceObjectInstance doi in device.Objects)
{
if ((doi.ObjectId & (int)DeviceObjectTypeFlags.Axis) != 0)
{
// We found an axis, set the range to a max of 10,000
device.Properties.SetRange(ParameterHow.ById,
doi.ObjectId, new InputRange(-5000, 5000));
}
}
// Load our feedback file
EffectList effects = null;
effects = device.GetEffects(@"C:\MyEffectFile.ffe",
FileEffectsFlags.ModifyIfNeeded);
foreach (FileEffect fe in effects)
{
EffectObject myEffect = new EffectObject(fe.EffectGuid, fe.EffectStruct,
device);
myEffect.Download();
effectList.Add(myEffect);
}
while (running)
{
UpdateInputState();
Application.DoEvents();
}
return(true);
}
public List <string> LoadEffects(string fileName = @".\effects\FEdit2.ffe")
{
// Load our feedback file
EffectList effects = Device.GetEffects(fileName, FileEffectsFlags.ModifyIfNeeded);
foreach (FileEffect fe in effects)
{
EffectObject myEffect = new EffectObject(fe.EffectGuid, fe.EffectStruct, Device);
myEffect.Download();
effectList.Add(fe.Name, myEffect);
}
return(effectList.Keys.ToList());
}
private void controlSelect_SelectedIndexChanged(object sender, System.EventArgs e)
{
if(ffActuator != null) ffActuator.Unacquire();
feedbackAmountSlider.Enabled = false;
objectGUIDValue.Enabled = false;
xmlQueryButton.Enabled = false;
foreach(DeviceInstance di in Manager.GetDevices(DeviceClass.All, EnumDevicesFlags.ForceFeeback))
{
if(((string)controlSelect.SelectedItem).CompareTo(di.InstanceName) == 0)
{
ffActuator = new Device(di.InstanceGuid);
if(ffActuator == null)
{
throw new Exception("Cannot instantiate joystick");
}
//set cooperative level.
ffActuator.SetCooperativeLevel(
this,
CooperativeLevelFlags.Exclusive | CooperativeLevelFlags.Background);
//Set axis mode absolute.
ffActuator.Properties.AxisModeAbsolute = true;
//Acquire joystick for capturing.
ffActuator.Acquire();
//Configure axes
foreach(DeviceObjectInstance doi in ffActuator.Objects)
{
//Set axes ranges.
if((doi.ObjectId & (int)DeviceObjectTypeFlags.Axis) != 0)
{
ffActuator.Properties.SetRange(
ParameterHow.ById,
doi.ObjectId,
new InputRange(-5000,5000));
}
int[] temp;
// Get info about first two FF axii on the device
if ((doi.Flags & (int)ObjectInstanceFlags.Actuator) != 0)
{
if (forceAxes != null)
{
temp = new int[forceAxes.Length + 1];
forceAxes.CopyTo(temp,0);
forceAxes = temp;
}
else
{
forceAxes = new int[1];
}
// Store the offset of each axis.
forceAxes[forceAxes.Length - 1] = doi.Offset;
if (forceAxes.Length == 2)
{
break;
}
string path =
@"C:\temp\force.ffe";
EffectList el = null;
el = ffActuator.GetEffects(path,FileEffectsFlags.ModifyIfNeeded);
EffectObject feo = null;
foreach(FileEffect fe in el)
{
constantVibrate = fe.EffectStruct;
feo = new EffectObject(
fe.EffectGuid,
fe.EffectStruct,
ffActuator);
try
{
feo.Download();
}
catch(Exception ex)
{
throw new Exception("Could not download force feedback effect file.", ex);
}
eo = feo;
break;
}
constantVibrate.Constant.Magnitude = 0;
eo.SetParameters(constantVibrate, EffectParameterFlags.TypeSpecificParams);
eo.Download();
eo.Start(1);
feedbackAmountSlider.Enabled = true;
objectGUIDValue.Enabled = true;
xmlQueryButton.Enabled = true;
}
}
break;
}
}
}
