public void Feed()
{
// Just a randomizer to provide random values to simulate input;
Random rndVal = new Random();
while (EmuClient.InputClientConnected)
{
// Provide axistype and value to set it's state. When AxisEnum is cast as integer, the values correspond to DirectInput axis gamepad values.
// This is useful, when you want to directly bind from Axis array returned by DirectInput to Emucontroller, specifying indices for both, or example:
// DirectInput Device Axis Array[i].value to EmuController Axes.SetAxis((AxisEnum)i, value);
EmuControllerInputState ctrlState = (EmuControllerInputState)EmuClient.InputState;
ctrlState.Axes.SetValue(AxisEnum.AxisY, (ushort)rndVal.Next(0, 65535));
ctrlState.Axes.SetValue(AxisEnum.AxisY, (ushort)rndVal.Next(0, 65535));
ctrlState.Axes.SetValue(AxisEnum.AxisZ, (ushort)rndVal.Next(0, 65535));
ctrlState.Axes.SetValue(AxisEnum.AxisRx, (ushort)rndVal.Next(0, 65535));
ctrlState.Axes.SetValue(AxisEnum.AxisRy, (ushort)rndVal.Next(0, 65535));
ctrlState.Axes.SetValue(AxisEnum.AxisRz, (ushort)rndVal.Next(0, 65535));
ctrlState.Axes.SetValue(AxisEnum.AxisSlider, (ushort)rndVal.Next(0, 65535));
ctrlState.Axes.SetValue(AxisEnum.AxisDial, (ushort)rndVal.Next(0, 65535));
// Supports 128 buttons that fit in 16 bytes.
ctrlState.Buttons.SetValue(rndVal.Next(0, 31), true);
ctrlState.Buttons.SetValue(rndVal.Next(0, 31), false);
ctrlState.Buttons.SetValue(rndVal.Next(0, 31), true);
ctrlState.Buttons.SetValue(rndVal.Next(0, 31), false);
ctrlState.Buttons.SetValue(rndVal.Next(32, 127), true);
ctrlState.Buttons.SetValue(rndVal.Next(32, 127), false);
ctrlState.Buttons.SetValue(rndVal.Next(32, 127), true);
ctrlState.Buttons.SetValue(rndVal.Next(32, 127), false);
// Supports 4 dpads that have 8 directions. -1 = Null, 0 = North,
// incrementing value will advance the dpad position 45 degrees clockwise;
ctrlState.DPads.SetValue(0, (DPadDirectionEnum)rndVal.Next(-1, 7));
ctrlState.DPads.SetValue(1, (DPadDirectionEnum)rndVal.Next(-1, 7));
ctrlState.DPads.SetValue(2, (DPadDirectionEnum)rndVal.Next(-1, 7));
ctrlState.DPads.SetValue(3, (DPadDirectionEnum)rndVal.Next(-1, 7));
// There are two ways to update EmuController.
// First one sends the whole input report.
// The controls for which values are not set by user, will have the default values.
//EmuClient.SendInputReport();
// The other option is to send only the values for controls that are updated by user.
// Any control that has not been updated will retain the previous value that was sent
// to Emucontroller device.
EmuClient.SendUpdate();
}
}
public void GetInputReportMessageTest()
{
int headerSize = 2;
EmuControllerInputState emu = new EmuControllerInputState();
byte[] message = emu.GetInputReportMessage();
Assert.IsTrue(message.Length == message[1] + headerSize);
int totalLength = headerSize + 1;
totalLength += emu.Axes.AllValues.Length * sizeof(ushort);
totalLength += emu.Buttons.AllValues.Length * sizeof(ushort);
totalLength += emu.DPads.AllValues.Length;
Assert.IsTrue(message.Length == totalLength);
}
public void GetUpdatedValuesTest()
{
EmuControllerInputState emu = new EmuControllerInputState();
emu.Buttons.SetValue(0, true);
emu.Buttons.SetValue(0, false);
emu.Buttons.SetValue(8, true);
emu.Buttons.SetValue(16, true);
emu.Buttons.SetValue(16, false);
ReadOnlySpan <ushort> updatedButtons = emu.Buttons.GetUpdatedValues();
Assert.IsTrue(updatedButtons.Length == 2);
}
public void SetValueTest()
{
EmuControllerInputState emu = new EmuControllerInputState();
Random rndVal = new Random();
for (int i = 0; i < emu.Buttons.AllValues.Length * sizeof(ushort); i++)
{
int index = rndVal.Next(0, emu.Buttons.AllValues.Length * sizeof(ushort));
emu.Buttons.SetValue(index, true);
Assert.IsTrue(Utils.IsBitSet(emu.Buttons.AllValues[index / 16], index % 16));
emu.Buttons.SetValue(index, false);
Assert.IsFalse(Utils.IsBitSet(emu.Buttons.AllValues[index / 16], index % 16));
}
}
public void GetStateUpdateMessageTest()
{
Random rndVal = new Random();
int headerSize = 2;
EmuControllerInputState emu = new EmuControllerInputState();
for (int i = 0; i < 100; i++)
{
AxisEnum ax1 = (AxisEnum)rndVal.Next(0, 8);
ushort ax1Val = (ushort)rndVal.Next(0, 65536);
int buttonIndex1 = rndVal.Next(0, 128);
int dpad1 = rndVal.Next(0, 4);
DPadDirectionEnum dpad1Val = (DPadDirectionEnum)rndVal.Next(-1, 8);
emu.Axes.SetValue(ax1, ax1Val);
emu.Buttons.SetValue(buttonIndex1, true);
emu.DPads.SetValue(dpad1, dpad1Val);
byte[] message = emu.GetStateUpdateMessage();
int expectedMessageLen = 2 * sizeof(ushort) + sizeof(byte) + 6 + headerSize;
Assert.IsTrue(message.Length == expectedMessageLen);
Assert.IsTrue(message[1] == message.Length - headerSize);
Assert.IsTrue(message[2] == (byte)UsageId.Axis);
Assert.IsTrue(Utils.IsBitSet(message[3], (byte)ax1));
Assert.IsTrue(BitConverter.ToUInt16(message, 4) == ax1Val);
Assert.IsTrue(message[6] == (byte)UsageId.Button);
Assert.IsTrue(Utils.IsBitSet(message[7], buttonIndex1 / 16));
Assert.IsTrue(Utils.IsBitSet(BitConverter.ToUInt16(message, 8), buttonIndex1 % 16));
Assert.IsTrue(message[10] == (byte)UsageId.DPad);
Assert.IsTrue(Utils.IsBitSet(message[11], (byte)dpad1));
Assert.IsTrue(message[12] == (byte)dpad1Val);
}
}
/// <summary>
/// Initializes EmuControllerClient object and automatically populates ConnectedEmuControllerDevices with available devices.
/// </summary>
public EmuControllerClient()
{
InputState = new EmuControllerInputState();
GetEmuControllers();
}
