89 lines
1.9 KiB
C++
89 lines
1.9 KiB
C++
/******************************************************************************/
|
|
/* Mednafen NEC PC-FX Emulation Module */
|
|
/******************************************************************************/
|
|
/* mouse.cpp:
|
|
** Copyright (C) 2007-2016 Mednafen Team
|
|
**
|
|
** This program is free software; you can redistribute it and/or
|
|
** modify it under the terms of the GNU General Public License
|
|
** as published by the Free Software Foundation; either version 2
|
|
** 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 General Public License for more details.
|
|
**
|
|
** You should have received a copy of the GNU General Public License
|
|
** along with this program; if not, write to the Free Software Foundation, Inc.,
|
|
** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "../pcfx.h"
|
|
#include "../input.h"
|
|
#include "mouse.h"
|
|
|
|
namespace MDFN_IEN_PCFX
|
|
{
|
|
|
|
class PCFX_Input_Mouse : public PCFX_Input_Device
|
|
{
|
|
public:
|
|
PCFX_Input_Mouse(int which)
|
|
{
|
|
dx = 0;
|
|
dy = 0;
|
|
button = 0;
|
|
}
|
|
|
|
virtual ~PCFX_Input_Mouse() override
|
|
{
|
|
}
|
|
|
|
virtual uint32 ReadTransferTime(void) override
|
|
{
|
|
return (1536);
|
|
}
|
|
|
|
virtual uint32 WriteTransferTime(void) override
|
|
{
|
|
return (1536);
|
|
}
|
|
|
|
virtual uint32 Read(void) override
|
|
{
|
|
return FX_SIG_MOUSE << 28 | button << 16 | dx << 8 | dy;
|
|
}
|
|
|
|
virtual void Write(uint32 data) override
|
|
{
|
|
}
|
|
|
|
virtual void Power(void) override
|
|
{
|
|
button = 0;
|
|
dx = 0;
|
|
dy = 0;
|
|
}
|
|
|
|
virtual void Frame(uint32_t data) override
|
|
{
|
|
dx = data;
|
|
dy = data >> 8;
|
|
button = data >> 16 & 3;
|
|
}
|
|
|
|
private:
|
|
int8 dx, dy;
|
|
|
|
// 76543210
|
|
// ......RL
|
|
uint8 button;
|
|
};
|
|
|
|
PCFX_Input_Device *PCFXINPUT_MakeMouse(int which)
|
|
{
|
|
return new PCFX_Input_Mouse(which);
|
|
}
|
|
}
|