2 SHARP MZ-2800 Emulator 'EmuZ-2800'
4 Author : Takeda.Toshiya
11 #include "../z80sio.h"
15 void MOUSE::initialize()
17 stat = emu->get_mouse_buffer();
21 void MOUSE::write_signal(int id, uint32_t data, uint32_t mask)
23 if(id == SIG_MOUSE_SEL) {
24 select = ((data & mask) != 0);
25 } else if(id == SIG_MOUSE_DTR) {
26 if(!select || (data & mask)) {
29 // Z80SIO Ch.B DTR H->L
30 uint32_t d0 = (stat[0] >= 128 ? 0x10 : stat[0] < -128 ? 0x20 : 0) |
31 (stat[1] >= 128 ? 0x40 : stat[1] < -128 ? 0x80 : 0) |
32 ((stat[2] & 1) ? 1 : 0) | ((stat[2] & 2) ? 2 : 0);
33 uint32_t d1 = (uint8_t)stat[0];
34 uint32_t d2 = (uint8_t)stat[1];
36 // d_sio->write_signal(SIG_Z80SIO_CLEAR_CH1, 1, 1);
37 d_sio->write_signal(SIG_Z80SIO_RECV_CH1, d0, 0xff);
38 d_sio->write_signal(SIG_Z80SIO_RECV_CH1, d1, 0xff);
39 d_sio->write_signal(SIG_Z80SIO_RECV_CH1, d2, 0xff);
43 #define STATE_VERSION 1
45 bool MOUSE::process_state(FILEIO* state_fio, bool loading)
47 if(!state_fio->StateCheckUint32(STATE_VERSION)) {
50 if(!state_fio->StateCheckInt32(this_device_id)) {
53 state_fio->StateBool(select);