2 SHARP MZ-2800 Emulator 'EmuZ-2800'
4 Author : Takeda.Toshiya
11 #include "../z80sio.h"
13 void MOUSE::initialize()
15 stat = emu->get_mouse_buffer();
19 void MOUSE::write_signal(int id, uint32_t data, uint32_t mask)
21 if(id == SIG_MOUSE_SEL) {
22 select = ((data & mask) != 0);
23 } else if(id == SIG_MOUSE_DTR) {
24 if(!select || (data & mask)) {
27 // Z80SIO Ch.B DTR H->L
28 uint32_t d0 = (stat[0] >= 128 ? 0x10 : stat[0] < -128 ? 0x20 : 0) |
29 (stat[1] >= 128 ? 0x40 : stat[1] < -128 ? 0x80 : 0) |
30 ((stat[2] & 1) ? 1 : 0) | ((stat[2] & 2) ? 2 : 0);
31 uint32_t d1 = (uint8_t)stat[0];
32 uint32_t d2 = (uint8_t)stat[1];
34 // d_sio->write_signal(SIG_Z80SIO_CLEAR_CH1, 1, 1);
35 d_sio->write_signal(SIG_Z80SIO_RECV_CH1, d0, 0xff);
36 d_sio->write_signal(SIG_Z80SIO_RECV_CH1, d1, 0xff);
37 d_sio->write_signal(SIG_Z80SIO_RECV_CH1, d2, 0xff);
41 #define STATE_VERSION 1
43 #include "../../statesub.h"
45 void MOUSE::decl_state()
47 enter_decl_state(STATE_VERSION);
49 DECL_STATE_ENTRY_BOOL(select);
55 void MOUSE::save_state(FILEIO* state_fio)
57 if(state_entry != NULL) {
58 state_entry->save_state(state_fio);
60 // state_fio->FputUint32(STATE_VERSION);
61 // state_fio->FputInt32(this_device_id);
63 // state_fio->FputBool(select);
66 bool MOUSE::load_state(FILEIO* state_fio)
69 if(state_entry != NULL) {
70 mb = state_entry->load_state(state_fio);
75 // if(state_fio->FgetUint32() != STATE_VERSION) {
78 // if(state_fio->FgetInt32() != this_device_id) {
81 // select = state_fio->FgetBool();
85 bool MOUSE::process_state(FILEIO* state_fio, bool loading)
87 if(!state_fio->StateCheckUint32(STATE_VERSION)) {
90 if(!state_fio->StateCheckInt32(this_device_id)) {
93 state_fio->StateBool(select);