mirror of
https://port.numenaute.org/aleajactaest/khanat-code-old.git
synced 2024-11-12 02:09:46 +00:00
497 lines
14 KiB
C++
497 lines
14 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as
|
|
// published by the Free Software Foundation, either version 3 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#include "stdmisc.h"
|
|
|
|
#include "di_mouse_device.h"
|
|
#include "nel/misc/game_device_events.h"
|
|
#include "nel/misc/win_event_emitter.h"
|
|
|
|
|
|
#ifdef NL_OS_WINDOWS
|
|
|
|
namespace NLMISC
|
|
{
|
|
|
|
//======================================================
|
|
CDIMouse::CDIMouse() : _MessageMode(RawMode),
|
|
_MouseSpeed(1.0f),
|
|
_MouseAccel(10000),
|
|
_Mouse(NULL),
|
|
_XAcc(0),
|
|
_YAcc(0),
|
|
_XMousePos(0),
|
|
_YMousePos(0),
|
|
_LastMouseButtonClicked(-1),
|
|
_DoubleClickDelay(300),
|
|
_XFactor(1.f),
|
|
_YFactor(1.f),
|
|
OldDIXPos(0),
|
|
OldDIYPos(0),
|
|
OldDIZPos(0),
|
|
_FirstX(true),
|
|
_FirstY(true),
|
|
_SwapButton(false)
|
|
|
|
{
|
|
std::fill(_MouseButtons, _MouseButtons + MaxNumMouseButtons, false);
|
|
std::fill(_MouseAxisMode, _MouseAxisMode + NumMouseAxis, Raw);
|
|
_MouseFrame.setWH(0, 0, 640, 480);
|
|
}
|
|
|
|
//======================================================
|
|
CDIMouse::~CDIMouse()
|
|
{
|
|
if (_Mouse)
|
|
{
|
|
_Mouse->Unacquire();
|
|
_Mouse->Release();
|
|
}
|
|
}
|
|
|
|
//======================================================
|
|
void CDIMouse::setMouseMode(TAxis axis, TAxisMode axisMode)
|
|
{
|
|
nlassert(axisMode < AxisModeLast);
|
|
nlassert(axis < AxisLast);
|
|
_MouseAxisMode[axis] = axisMode;
|
|
clampMouseAxis();
|
|
}
|
|
|
|
//======================================================
|
|
CDIMouse::TAxisMode CDIMouse::getMouseMode(TAxis axis) const
|
|
{
|
|
nlassert(axis < NumMouseAxis);
|
|
return _MouseAxisMode[axis];
|
|
}
|
|
|
|
//======================================================
|
|
void CDIMouse::setMouseSpeed(float speed)
|
|
{
|
|
nlassert(_MessageMode == NormalMode);
|
|
nlassert(speed > 0);
|
|
_MouseSpeed = speed;
|
|
}
|
|
|
|
//======================================================
|
|
void CDIMouse::setMouseAcceleration(uint accel)
|
|
{
|
|
_MouseAccel = accel;
|
|
}
|
|
|
|
//======================================================
|
|
uint CDIMouse::getMouseAcceleration() const
|
|
{
|
|
return _MouseAccel;
|
|
}
|
|
|
|
//======================================================
|
|
bool CDIMouse::setBufferSize(uint size)
|
|
{
|
|
nlassert(size > 0);
|
|
nlassert(_Mouse);
|
|
_Mouse->Unacquire();
|
|
DIPROPDWORD dipdw;
|
|
dipdw.diph.dwSize = sizeof(DIPROPDWORD);
|
|
dipdw.diph.dwHeaderSize = sizeof(DIPROPHEADER);
|
|
dipdw.diph.dwObj = 0;
|
|
dipdw.diph.dwHow = DIPH_DEVICE;
|
|
dipdw.dwData = size;
|
|
HRESULT r = _Mouse->SetProperty( DIPROP_BUFFERSIZE, &dipdw.diph );
|
|
if (r != DI_OK) return false;
|
|
_MouseBufferSize = size;
|
|
return true;
|
|
}
|
|
|
|
//======================================================
|
|
uint CDIMouse::getBufferSize() const { return _MouseBufferSize; }
|
|
|
|
//======================================================
|
|
void CDIMouse::setMousePos(float x, float y)
|
|
{
|
|
nlassert(_MessageMode == NormalMode);
|
|
_XMousePos = (sint64) ((double) x * ((sint64) 1 << 32));
|
|
_YMousePos = (sint64) ((double) y * ((sint64) 1 << 32));
|
|
}
|
|
|
|
//======================================================
|
|
CDIMouse *CDIMouse::createMouseDevice(IDirectInput8 *di8, HWND hwnd, CDIEventEmitter *diEventEmitter, bool hardware, CWinEventEmitter *we) throw(EDirectInput)
|
|
{
|
|
std::auto_ptr<CDIMouse> mouse(new CDIMouse);
|
|
mouse->_DIEventEmitter = diEventEmitter;
|
|
mouse->_Hardware = hardware;
|
|
HRESULT result = di8->CreateDevice(GUID_SysMouse, &(mouse->_Mouse), NULL);
|
|
if (result != DI_OK) throw EDirectInputNoMouse();
|
|
result = mouse->_Mouse->SetCooperativeLevel(hwnd, DISCL_FOREGROUND | (!hardware ? DISCL_EXCLUSIVE:DISCL_NONEXCLUSIVE));
|
|
if (result != DI_OK) throw EDirectInputCooperativeLevelFailed();
|
|
mouse->_Mouse->SetDataFormat(&c_dfDIMouse2);
|
|
mouse->setBufferSize(64);
|
|
mouse->_WE = we;
|
|
mouse->setDoubleClickDelay(::GetDoubleClickTime());
|
|
|
|
/** we want an absolute mouse mode, so that, if the event buffer get full, we can retrieve the right position
|
|
*/
|
|
DIPROPDWORD prop;
|
|
prop.diph.dwSize = sizeof(DIPROPDWORD);
|
|
prop.diph.dwHeaderSize = sizeof(DIPROPHEADER);
|
|
prop.diph.dwHow = DIPH_DEVICE;
|
|
prop.diph.dwObj = 0;
|
|
prop.dwData = DIPROPAXISMODE_ABS;
|
|
HRESULT r = mouse->_Mouse->SetProperty(DIPROP_AXISMODE, &prop.diph);
|
|
nlassert(r == DI_OK); // should always succeed...
|
|
//
|
|
mouse->_Mouse->Acquire();
|
|
mouse->_hWnd = hwnd;
|
|
|
|
// Enable win32 mouse message only if hardware mouse in normal mode
|
|
if (mouse->_WE)
|
|
mouse->_WE->enableMouseEvents(mouse->_Hardware && (mouse->_MessageMode == IMouseDevice::NormalMode));
|
|
|
|
mouse->_SwapButton = GetSystemMetrics(SM_SWAPBUTTON) != 0;
|
|
|
|
return mouse.release();
|
|
}
|
|
|
|
//======================================================
|
|
float CDIMouse::getMouseSpeed() const
|
|
{
|
|
nlassert(_MessageMode == NormalMode);
|
|
return _MouseSpeed;
|
|
}
|
|
|
|
//======================================================
|
|
const CRect &CDIMouse::getMouseFrame() const
|
|
{
|
|
nlassert(_MessageMode == NormalMode);
|
|
return _MouseFrame;
|
|
}
|
|
|
|
//======================================================
|
|
uint CDIMouse::getDoubleClickDelay() const { return _DoubleClickDelay; }
|
|
|
|
//======================================================
|
|
inline void CDIMouse::clampMouseAxis()
|
|
{
|
|
if (_MouseAxisMode[XAxis] == Clamped) clamp(_XMousePos, (sint64) _MouseFrame.X << 32, (sint64) (_MouseFrame.X + _MouseFrame.Width - 1) << 32);
|
|
if (_MouseAxisMode[YAxis] == Clamped) clamp(_YMousePos, (sint64) _MouseFrame.Y << 32, (sint64) (_MouseFrame.X + _MouseFrame.Height - 1) << 32);
|
|
}
|
|
|
|
//======================================================
|
|
void CDIMouse::poll(CInputDeviceServer *dev)
|
|
{
|
|
nlassert(_Mouse);
|
|
nlassert(_MouseBufferSize > 0);
|
|
static std::vector<DIDEVICEOBJECTDATA> datas;
|
|
datas.resize(_MouseBufferSize);
|
|
DWORD numElements = _MouseBufferSize;
|
|
HRESULT result = _Mouse->GetDeviceData(sizeof(DIDEVICEOBJECTDATA), &datas[0], &numElements, 0);
|
|
if (result == DIERR_NOTACQUIRED || result == DIERR_INPUTLOST)
|
|
{
|
|
result = _Mouse->Acquire();
|
|
HRESULT result = _Mouse->GetDeviceData(sizeof(DIDEVICEOBJECTDATA), &datas[0], &numElements, 0);
|
|
if (result != DI_OK) return;
|
|
}
|
|
else if (result != DI_OK) return;
|
|
|
|
if (::IsWindowEnabled(_hWnd) && ::IsWindowVisible(_hWnd))
|
|
{
|
|
for(uint k = 0; k < numElements; ++k)
|
|
{
|
|
CDIEvent *die = new CDIEvent;
|
|
die->Emitter = this;
|
|
die->Datas = datas[k];
|
|
dev->submitEvent(die);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
//======================================================================
|
|
TMouseButton CDIMouse::buildMouseButtonFlags() const
|
|
{
|
|
if (_SwapButton)
|
|
return (TMouseButton) (
|
|
_DIEventEmitter->buildKeyboardButtonFlags()
|
|
| (_MouseButtons[0] ? rightButton : 0)
|
|
| (_MouseButtons[1] ? leftButton : 0)
|
|
| (_MouseButtons[2] ? middleButton : 0)
|
|
);
|
|
else
|
|
return (TMouseButton) (
|
|
_DIEventEmitter->buildKeyboardButtonFlags()
|
|
| (_MouseButtons[0] ? leftButton : 0)
|
|
| (_MouseButtons[1] ? rightButton : 0)
|
|
| (_MouseButtons[2] ? middleButton : 0)
|
|
);
|
|
}
|
|
|
|
//======================================================
|
|
TMouseButton CDIMouse::buildMouseSingleButtonFlags(uint button)
|
|
{
|
|
static const TMouseButton mb[] = { leftButton, rightButton, middleButton };
|
|
static const TMouseButton mbswap[] = { rightButton, leftButton, middleButton };
|
|
nlassert(button < MaxNumMouseButtons);
|
|
if (_SwapButton)
|
|
return (TMouseButton) (_DIEventEmitter->buildKeyboardButtonFlags() | mbswap[button]);
|
|
else
|
|
return (TMouseButton) (_DIEventEmitter->buildKeyboardButtonFlags() | mb[button]);
|
|
}
|
|
|
|
//======================================================
|
|
void CDIMouse::onButtonClicked(uint button, CEventServer *server, uint32 date)
|
|
{
|
|
// check for double click
|
|
if (_LastMouseButtonClicked == (sint) button)
|
|
{
|
|
if (date - _MouseButtonsLastClickDate < _DoubleClickDelay)
|
|
{
|
|
CEventMouseDblClk *emdc
|
|
= new CEventMouseDblClk((float) (_XMousePos >> 32),
|
|
(float) (_YMousePos >> 32),
|
|
buildMouseSingleButtonFlags(button),
|
|
_DIEventEmitter);
|
|
server->postEvent(emdc);
|
|
_LastMouseButtonClicked = -1;
|
|
}
|
|
else
|
|
{
|
|
_MouseButtonsLastClickDate = date;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
_LastMouseButtonClicked = button;
|
|
_MouseButtonsLastClickDate = date;
|
|
}
|
|
}
|
|
|
|
//======================================================
|
|
void CDIMouse::processButton(uint button, bool pressed, CEventServer *server, uint32 date)
|
|
{
|
|
updateMove(server);
|
|
float mx = (float) (_XFactor * (double) _XMousePos / ((double) 65536 * (double) 65536));
|
|
float my = (float) (_YFactor * (double) _YMousePos / ((double) 65536 * (double) 65536));
|
|
if (pressed)
|
|
{
|
|
CEventMouseDown *emd =
|
|
new CEventMouseDown(mx, my, buildMouseSingleButtonFlags(button),
|
|
_DIEventEmitter);
|
|
server->postEvent(emd);
|
|
}
|
|
else
|
|
{
|
|
CEventMouseUp *emu =
|
|
new CEventMouseUp(mx, my, buildMouseSingleButtonFlags(button), _DIEventEmitter);
|
|
server->postEvent(emu);
|
|
onButtonClicked(button, server, date);
|
|
}
|
|
_MouseButtons[button] = pressed;
|
|
}
|
|
|
|
//======================================================
|
|
void CDIMouse::submit(IInputDeviceEvent *deviceEvent, CEventServer *server)
|
|
{
|
|
if (!_Hardware || (_MessageMode == RawMode))
|
|
{
|
|
CDIEvent *die = safe_cast<CDIEvent *>(deviceEvent);
|
|
bool pressed;
|
|
switch(die->Datas.dwOfs)
|
|
{
|
|
case DIMOFS_X:
|
|
{
|
|
if (!_FirstX)
|
|
{
|
|
sint dep = (sint32) die->Datas.dwData - OldDIXPos;
|
|
|
|
// Acceleration
|
|
if (_MouseAccel)
|
|
{
|
|
sint accelFactor = abs (dep) / (sint)_MouseAccel;
|
|
dep <<= accelFactor;
|
|
}
|
|
|
|
_XAcc += dep;
|
|
}
|
|
else
|
|
{
|
|
_FirstX = false;
|
|
}
|
|
OldDIXPos = (sint32) die->Datas.dwData;
|
|
}
|
|
break;
|
|
case DIMOFS_Y:
|
|
{
|
|
if (!_FirstY)
|
|
{
|
|
sint dep = (sint32) die->Datas.dwData - OldDIYPos;
|
|
|
|
// Acceleration
|
|
if (_MouseAccel)
|
|
{
|
|
sint accelFactor = abs (dep) / (sint)_MouseAccel;
|
|
dep <<= accelFactor;
|
|
}
|
|
|
|
_YAcc -= dep;
|
|
}
|
|
else
|
|
{
|
|
_FirstY = false;
|
|
}
|
|
OldDIYPos = (sint32) die->Datas.dwData;
|
|
}
|
|
break;
|
|
case DIMOFS_Z:
|
|
{
|
|
updateMove(server);
|
|
sint dep = die->Datas.dwData - OldDIZPos;
|
|
OldDIZPos = (sint32) die->Datas.dwData;
|
|
CEventMouseWheel *emw =
|
|
new CEventMouseWheel((float) (_XMousePos >> 32),
|
|
(float) (_XMousePos >> 32),
|
|
buildMouseButtonFlags(),
|
|
dep > 0,
|
|
_DIEventEmitter);
|
|
server->postEvent(emw);
|
|
}
|
|
break;
|
|
case DIMOFS_BUTTON0: /* left button */
|
|
pressed = (die->Datas.dwData & 0x80) != 0;
|
|
processButton(0, pressed, server, die->Datas.dwTimeStamp);
|
|
break;
|
|
case DIMOFS_BUTTON1: /* right button */
|
|
pressed = (die->Datas.dwData & 0x80) != 0;
|
|
processButton(1, pressed, server, die->Datas.dwTimeStamp);
|
|
break;
|
|
case DIMOFS_BUTTON2: /* middle button */
|
|
pressed = (die->Datas.dwData & 0x80) != 0;
|
|
processButton(2, pressed, server, die->Datas.dwTimeStamp);
|
|
break;
|
|
default:
|
|
return;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
//======================================================
|
|
void CDIMouse::updateMove(CEventServer *server)
|
|
{
|
|
if (_XAcc != 0 || _YAcc != 0)
|
|
{
|
|
if (_MessageMode == NormalMode)
|
|
{
|
|
_XMousePos += (sint64) ((double) _MouseSpeed * (sint64) _XAcc * ((sint64) 1 << 32));
|
|
_YMousePos += (sint64) ((double) _MouseSpeed * (sint64) _YAcc * ((sint64) 1 << 32));
|
|
clampMouseAxis();
|
|
CEventMouseMove *emm = new CEventMouseMove((float) (_XFactor * (double) _XMousePos / ((double) 65536 * (double) 65536)), (float) (_YFactor * (double) _YMousePos / ((double) 65536 * (double) 65536)), buildMouseButtonFlags(), _DIEventEmitter);
|
|
server->postEvent(emm);
|
|
}
|
|
else
|
|
{
|
|
CGDMouseMove *emm = new CGDMouseMove(_DIEventEmitter, this, _XAcc, _YAcc);
|
|
server->postEvent(emm);
|
|
}
|
|
_XAcc = _YAcc = 0;
|
|
}
|
|
}
|
|
|
|
|
|
//======================================================
|
|
void CDIMouse::convertStdMouseMoveInMickeys(float &dx, float &dy) const
|
|
{
|
|
// get in same scale as _XAcc and _YAcc
|
|
double xacc= ((double)dx/_XFactor) / _MouseSpeed;
|
|
double yacc= ((double)dy/_YFactor) / _MouseSpeed;
|
|
|
|
dx= float(xacc);
|
|
dy =float(yacc);
|
|
}
|
|
|
|
|
|
//======================================================
|
|
void CDIMouse::transitionOccured(CEventServer *server, const IInputDeviceEvent *)
|
|
{
|
|
updateMove(server);
|
|
}
|
|
|
|
//======================================================
|
|
void CDIMouse::setButton(uint button, bool pushed)
|
|
{
|
|
nlassert(button < MaxNumMouseButtons);
|
|
_MouseButtons[button] = pushed;
|
|
}
|
|
|
|
//======================================================
|
|
bool CDIMouse::getButton(uint button) const
|
|
{
|
|
nlassert(button < MaxNumMouseButtons);
|
|
return _MouseButtons[button];
|
|
}
|
|
|
|
//======================================================
|
|
void CDIMouse::setDoubleClickDelay(uint ms)
|
|
{
|
|
nlassert(ms > 0);
|
|
_DoubleClickDelay = ms;
|
|
}
|
|
|
|
//======================================================
|
|
void CDIMouse::setMouseFrame(const CRect &rect)
|
|
{
|
|
nlassert(_MessageMode == NormalMode);
|
|
_MouseFrame = rect;
|
|
}
|
|
|
|
//======================================================
|
|
void CDIMouse::setMessagesMode(TMessageMode mode)
|
|
{
|
|
nlassert(mode < MessageModeLast);
|
|
_MessageMode = mode;
|
|
_FirstX = _FirstY = true;
|
|
|
|
// Enable win32 mouse message only if hardware mouse in normal mode
|
|
if (_WE)
|
|
_WE->enableMouseEvents(_Hardware && (_MessageMode == NormalMode));
|
|
}
|
|
|
|
|
|
} // NLMISC
|
|
|
|
#endif // NL_OS_WINDOWS
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|