void I_KillDevice(LPDIRECTINPUTDEVICE8 *dev)
{
if(*dev)
IDirectInputDevice8_Unacquire(*dev);
I_SAFE_RELEASE(*dev);
}
static int Mouse_Win32_Init()
{
if(CommandLine_Check("-nomouse") || novideo) return false;
// We'll need a window handle for this.
HWND hWnd = (HWND) ClientWindow::main().nativeHandle();
HRESULT hr = E_FAIL;
// Prefer the newer version 8 interface if available.
if(LPDIRECTINPUT8 dInput = DirectInput_IVersion8())
{
hr = dInput->CreateDevice(GUID_SysMouse, &didMouse, 0);
}
else if(LPDIRECTINPUT dInput = DirectInput_IVersion3())
{
hr = dInput->CreateDevice(GUID_SysMouse, (LPDIRECTINPUTDEVICE*) &didMouse, 0);
}
if(FAILED(hr))
{
LOGDEV_INPUT_ERROR("Failed to create device (0x%x: %s)")
<< hr << DirectInput_ErrorMsg(hr);
return false;
}
// Set data format.
hr = didMouse->SetDataFormat(&c_dfDIMouse2);
if(FAILED(hr))
{
LOGDEV_INPUT_ERROR("Failed to set data format (0x%x: %s)")
<< hr << DirectInput_ErrorMsg(hr);
goto kill_mouse;
}
// Set behavior.
hr = didMouse->SetCooperativeLevel(hWnd, DISCL_EXCLUSIVE | DISCL_FOREGROUND);
if(FAILED(hr))
{
LOGDEV_INPUT_ERROR("Failed to set co-op level (0x%x: %s)")
<< hr << DirectInput_ErrorMsg(hr);
goto kill_mouse;
}
// Acquire the device.
//didMouse->Acquire();
//mouseTrapped = true;
// We will be told when to trap the mouse.
mouseTrapped = false;
// Init was successful.
return true;
kill_mouse:
I_SAFE_RELEASE(didMouse);
return false;
}
boolean I_InitMouse(void)
{
HWND hWnd;
HRESULT hr;
if(ArgCheck("-nomouse") || novideo)
return false;
hWnd = Sys_GetWindowHandle(mainWindowIdx);
if(!hWnd)
{
Con_Error("I_InitMouse: Main window not available, cannot init mouse.");
return false;
}
hr = IDirectInput_CreateDevice(dInput, &GUID_SysMouse, &didMouse, 0);
if(FAILED(hr))
{
Con_Message("I_InitMouse: Failed to create device (0x%x).\n", hr);
return false;
}
// Set data format.
hr = IDirectInputDevice_SetDataFormat(didMouse, &c_dfDIMouse2);
if(FAILED(hr))
{
Con_Message("I_InitMouse: Failed to set data format (0x%x).\n", hr);
goto kill_mouse;
}
// Set behaviour.
hr = IDirectInputDevice_SetCooperativeLevel(didMouse, hWnd,
DISCL_FOREGROUND |
DISCL_EXCLUSIVE);
if(FAILED(hr))
{
Con_Message("I_InitMouse: Failed to set co-op level (0x%x).\n", hr);
goto kill_mouse;
}
// Acquire the device.
IDirectInputDevice_Acquire(didMouse);
// Init was successful.
return true;
kill_mouse:
I_SAFE_RELEASE(didMouse);
return false;
}
void DirectInput_KillDevice(LPDIRECTINPUTDEVICE8* dev)
{
if(*dev) (*dev)->Unacquire();
I_SAFE_RELEASE(*dev);
}
boolean I_InitJoystick(void)
{
DIDEVICEINSTANCE ddi;
int i, joyProp[] = {
DIJOFS_X, DIJOFS_Y, DIJOFS_Z,
DIJOFS_RX, DIJOFS_RY, DIJOFS_RZ,
DIJOFS_SLIDER(0), DIJOFS_SLIDER(1)
};
const char *axisName[] = {
"X", "Y", "Z", "RX", "RY", "RZ", "Slider 1", "Slider 2"
};
HWND hWnd;
HRESULT hr;
if(ArgCheck("-nojoy"))
return false;
hWnd = Sys_GetWindowHandle(mainWindowIdx);
if(!hWnd)
{
Con_Error("I_InitJoystick: Main window not available, cannot init joystick.");
return false;
}
// ddi will contain info for the joystick device.
memset(&firstJoystick, 0, sizeof(firstJoystick));
memset(&ddi, 0, sizeof(ddi));
counter = 0;
// Find the joystick we want by doing an enumeration.
IDirectInput_EnumDevices(dInput, DI8DEVCLASS_GAMECTRL, I_JoyEnum, &ddi,
DIEDFL_ALLDEVICES);
// Was the joystick we want found?
if(!ddi.dwSize)
{
// Use the default joystick.
if(!firstJoystick.dwSize)
return false; // Not found.
Con_Message("I_InitJoystick: joydevice = %i, out of range.\n",
joydevice);
// Use the first joystick that was found.
memcpy(&ddi, &firstJoystick, sizeof(ddi));
}
// Show some info.
Con_Message("I_InitJoystick: %s\n", ddi.tszProductName);
// Create the joystick device.
hr = IDirectInput8_CreateDevice(dInput, &ddi.guidInstance, &didJoy, 0);
if(FAILED(hr))
{
Con_Message("I_InitJoystick: Failed to create device (0x%x).\n", hr);
return false;
}
// Set data format.
if(FAILED(hr = IDirectInputDevice_SetDataFormat(didJoy, &c_dfDIJoystick)))
{
Con_Message("I_InitJoystick: Failed to set data format (0x%x).\n", hr);
goto kill_joy;
}
// Set behaviour.
if(FAILED
(hr =
IDirectInputDevice_SetCooperativeLevel(didJoy, hWnd,
DISCL_NONEXCLUSIVE |
DISCL_FOREGROUND)))
{
Con_Message("I_InitJoystick: Failed to set co-op level (0x%x: %s).\n",
hr, I_ErrorMsg(hr));
goto kill_joy;
}
// Set properties.
for(i = 0; i < sizeof(joyProp) / sizeof(joyProp[0]); i++)
{
if(FAILED
(hr =
I_SetRangeProperty(didJoy, DIPROP_RANGE, DIPH_BYOFFSET, joyProp[i],
IJOY_AXISMIN, IJOY_AXISMAX)))
{
if(verbose)
Con_Message("I_InitJoystick: Failed to set %s "
"range (0x%x: %s).\n", axisName[i], hr,
I_ErrorMsg(hr));
}
}
// Set no dead zone.
if(FAILED(hr = I_SetProperty(didJoy, DIPROP_DEADZONE, DIPH_DEVICE, 0, 0)))
{
Con_Message("I_InitJoystick: Failed to set dead zone (0x%x: %s).\n",
hr, I_ErrorMsg(hr));
}
// Set absolute mode.
if(FAILED
(hr =
I_SetProperty(didJoy, DIPROP_AXISMODE, DIPH_DEVICE, 0,
DIPROPAXISMODE_ABS)))
{
Con_Message
("I_InitJoystick: Failed to set absolute axis mode (0x%x: %s).\n",
hr, I_ErrorMsg(hr));
}
// Acquire it.
IDirectInputDevice_Acquire(didJoy);
// Initialization was successful.
return true;
kill_joy:
I_SAFE_RELEASE(didJoy);
return false;
}
