private void InitializeAsKeyboard(ScreenAccess ParentForm, InputDeviceAccess.TypeOfDevices NewTypeOfDevice)
{
try
{
this.device = new DirectInput.Device(DirectInput.SystemGuid.Keyboard);
this.device.SetCooperativeLevel
(
ParentForm,
DirectInput.CooperativeLevelFlags.Background |
DirectInput.CooperativeLevelFlags.NonExclusive
);
device.Acquire();
this._TypeOfDevice = NewTypeOfDevice;
//Determine how many users are suited for this device
this._DeviceUserMax = 2;
// Get space in the keytable for the number of device users
this.KeyTable = new System.Collections.Hashtable[this._DeviceUserMax];
//record guid as used
InputDeviceAccess.AssignedGuids.Add(this.device.DeviceInformation.InstanceGuid);
}
catch (Exception err)
{
throw err;
}
}
public WriterAccess(ScreenAccess NewParentScreen)
{
this.ParentScreen = NewParentScreen;
//Create fonts type and font buffer
this.ScoreFont = new System.Drawing.Font("Verdana", 14.0f, FontStyle.Italic | FontStyle.Bold);
this.ScoreTextBuffer = new Direct3D.Font(this.ParentScreen.device, this.ScoreFont);
}
public GameAccess()
{
this.Screen = new ScreenAccess();
this.sound = new SoundAccess(this.Screen);
this.InputDeviceManager = new InputDeviceManagerAccess(this.Screen);
this.Writer = new WriterAccess(this.Screen);
//Check the App.config to see if it is correct
GameConfig.ValidateConfigFile();
}
private void InitializeAsGamePad(ScreenAccess ParentForm, InputDeviceAccess.TypeOfDevices NewTypeOfDevice)
{
//Check to see if this type of device is available and try to get it for this user
try
{
//Grab first attached gamepad that isnt already assigned
foreach (DirectInput.DeviceInstance CurrDeviceInstance in DirectInput.Manager.GetDevices(DirectInput.DeviceClass.GameControl, DirectInput.EnumDevicesFlags.AttachedOnly))
{
if (InputDeviceAccess.IsFreeDeviceGuid(CurrDeviceInstance.InstanceGuid) == true)
{
this.device = new DirectInput.Device(CurrDeviceInstance.InstanceGuid);
//If this device is dead throw an exception
if (this.device == null)
{
throw new Exception("found a gamepad GUID, but when we tried to make a device from it it was null");
}
else
{
break;
}
}
}
//throw an exception if there is no device
if (this.device == null)
{
throw new Exception("A gamepad was assigned as an input device, but none were found.");
}
//Setup device
this._TypeOfDevice = NewTypeOfDevice;
this.device.SetDataFormat(DirectInput.DeviceDataFormat.Joystick);
this.device.SetCooperativeLevel(ParentForm, DirectInput.CooperativeLevelFlags.Background | DirectInput.CooperativeLevelFlags.NonExclusive);
this.device.Properties.AxisModeAbsolute = true;
this.device.Acquire();
//Determine how many users are suited for this device
this._DeviceUserMax = 1;
// Get space in the keytable for the number of device users
this.KeyTable = new System.Collections.Hashtable[this._DeviceUserMax];
//record guid as used
InputDeviceAccess.AssignedGuids.Add(this.device.DeviceInformation.InstanceGuid);
//Get the keys just so PressedKeys wont be null
this.PollInput();
}
catch (Exception err)
{
throw err;
}
}
public SoundAccess(ScreenAccess ParentForm)
{
try
{
device = new DirectSound.Device();
device.SetCooperativeLevel(ParentForm, DirectSound.CooperativeLevel.Normal);
// BackgroundMusic = new DirectSound.SecondaryBuffer(GameFiles.BgMusic, device);
//
// BackgroundMusic.Play(0, DirectSound.BufferPlayFlags.Looping);
}
catch (Exception err)
{
throw err;
}
}
public InputDeviceAccess(ScreenAccess ParentForm, InputDeviceAccess.TypeOfDevices TypeOfDevice)
{
if (TypeOfDevice == InputDeviceAccess.TypeOfDevices.Keyboard)
{
this.InitializeAsKeyboard(ParentForm, TypeOfDevice);
}
else if (TypeOfDevice == InputDeviceAccess.TypeOfDevices.Gamepad)
{
this.InitializeAsGamePad(ParentForm, TypeOfDevice);
}
else if (TypeOfDevice == InputDeviceAccess.TypeOfDevices.Mouse)
{
throw new System.Exception("mouse not yet added to InputDeviceAccess");
}
}
public InputDeviceManagerAccess(ScreenAccess NewParentForm)
{
this.ParentForm = NewParentForm;
this.Devices = new ArrayList();
this.ControllerIds = new ArrayList();
}
