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common_source_project-fm7: Commit

Common Source Code Project for Qt (a.k.a for FM-7).


Commit MetaInfo

Revisione14c3feeab0ca62e8db0699950846f1185c0c6ff (tree)
Zeit2020-03-25 20:14:47
AutorK.Ohta <whatisthis.sowhat@gmai...>
CommiterK.Ohta

Log Message

[VM][JOYSTICK][MOUSE] Implement *true* Joystick and MOUSE.

Ändern Zusammenfassung

Diff

--- a/source/src/vm/fmtowns/joystick.cpp
+++ b/source/src/vm/fmtowns/joystick.cpp
@@ -11,45 +11,39 @@
1111 #include "./joystick.h"
1212
1313 namespace FMTOWNS {
14-
14+#define EVENT_MOUSE_TIMEOUT 1
15+
1516 void JOYSTICK::reset()
1617 {
1718 joydata[0] = joydata[1] = 0x00;
1819 dx = dy = 0;
1920 lx = ly = 0;
21+ mouse_state = emu->get_mouse_buffer();
22+ mask = 0xff;
23+ mouse_type = -1; // Force update data.
2024 mouse_phase = 0;
2125 mouse_strobe = false;
22- mouse_type = config.mouse_type;
23- switch(mouse_type & 0x03){
24- case 1:
25- emulate_mouse[0] = true;
26- emulate_mouse[1] = false;
27- break;
28- case 2:
29- emulate_mouse[0] = false;
30- emulate_mouse[1] = true;
31- break;
32- default:
33- emulate_mouse[0] = false;
34- emulate_mouse[1] = false;
35- break;
26+ mouse_data = 0x00;
27+ if(mouse_timeout_event >= 0) {
28+ cancel_event(this, mouse_timeout_event);
3629 }
37- mouse_state = emu->get_mouse_buffer();
38- mask = 0xff;
30+ mouse_timeout_event = -1;
31+ update_config(); // Update MOUSE PORT.
3932 }
4033
4134 void JOYSTICK::initialize()
4235 {
4336 rawdata = emu->get_joy_buffer();
4437 mouse_state = emu->get_mouse_buffer();
45- emulate_mouse[0] = emulate_mouse[1] = false;
4638 joydata[0] = joydata[1] = 0x00;
4739 dx = dy = 0;
4840 lx = ly = -1;
4941 mouse_button = 0x00;
5042 mouse_timeout_event = -1;
51-
43+ set_emulate_mouse();
44+ mouse_type = config.mouse_type;
5245 register_frame_event(this);
46+
5347 }
5448
5549 void JOYSTICK::release()
@@ -66,15 +60,15 @@ void JOYSTICK::event_frame()
6660 if(mouse_state != NULL) {
6761 dx += mouse_state[0];
6862 dy += mouse_state[1];
69- if(dx < -127) {
70- dx = -127;
71- } else if(dx > 127) {
72- dx = 127;
63+ if(dx < -255) {
64+ dx = -255;
65+ } else if(dx > 255) {
66+ dx = 255;
7367 }
74- if(dy < -127) {
75- dy = -127;
76- } else if(dy > 127) {
77- dy = 127;
68+ if(dy < -255) {
69+ dy = -255;
70+ } else if(dy > 255) {
71+ dy = 255;
7872 }
7973 }
8074 if(mouse_state != NULL) {
@@ -96,19 +90,23 @@ void JOYSTICK::event_frame()
9690 if(val & 0x08) retval |= 0x08;
9791 if(val & 0x10) retval |= 0x10;
9892 if(val & 0x20) retval |= 0x20;
99- if(val & 0x40) retval |= 0x10; // Button A'
100- if(val & 0x80) retval |= 0x20; // Button B'
10193 if(val & 0x40) retval |= 0x40; // RUN
10294 if(val & 0x80) retval |= 0x80; // SELECT
95+// out_debug_log(_T("JOY DATA[%d]=%02X"), ch, retval);
10396 joydata[ch] = retval;
104- } else { // MOUSE
10597 }
98+ // Note: MOUSE don't update at vsync.
10699 }
107100 }
108101 void JOYSTICK::write_io8(uint32_t address, uint32_t data)
109102 {
110103 // ToDo: Mouse
111104 if(address == 0x04d6) {
105+ if(emulate_mouse[0]) {
106+ update_strobe(((data & 0x20) != 0));
107+ } else if(emulate_mouse[1]) {
108+ update_strobe(((data & 0x20) != 0));
109+ }
112110 mask = data;
113111 }
114112 }
@@ -118,25 +116,52 @@ uint32_t JOYSTICK::read_io8(uint32_t address)
118116 // ToDo: Implement 6 buttons pad. & mouse
119117 uint8_t retval = 0;
120118 uint8_t port_num = (address & 0x02) >> 1;
119+ uint8_t trig = (mask >> (address & 0x02)) & 0x03;
121120 switch(address) {
122121 case 0x04d0:
123122 case 0x04d2:
124- if((mask & (0x10 << port_num)) != 0) {
125- retval = (joydata[port_num] & 0x3f) | 0x40;
123+ if(emulate_mouse[port_num]) {
124+ uint8_t rval = 0xb0;
125+ rval |= update_mouse() & 0x0f;
126+ if((mouse_button & 0x10) != 0) {
127+ rval &= ~0x10; // Button LEFT
128+ }
129+ if((mouse_button & 0x20) != 0) {
130+ rval &= ~0x20; // Button RIGHT
131+ }
132+ retval = rval;
126133 } else {
127- retval = (joydata[port_num] & 0x0f) | 0x30;
128- }
129- if((joydata[port_num] & 0x40) != 0) { // RUN = L+R
130- retval = retval & ~0x0c;
131- }
132- if((joydata[port_num] & 0x80) != 0) { // RUN = UP+DOWN
133- retval = retval & ~0x03;
134- }
135- if(((joydata[port_num] & 0x40) != 0) && (mask & (0x01 << (port_num * 2)) != 0)) {
136- retval = retval & ~0x10;
137- }
138- if(((joydata[port_num] & 0x40) != 0) && (mask & (0x02 << (port_num * 2)) != 0)) {
139- retval = retval & ~0x20;
134+ if((mask & (0x10 << port_num)) != 0) {
135+ retval = 0xff; // COM ON
136+ } else {
137+ retval = 0xbf; // COM OFF
138+ }
139+ if((mask & (0x10 << port_num)) == 0) {
140+ if((joydata[port_num] & 0x40) != 0) { // RUN = L+R
141+ retval = retval & ~0x0c; // LEFT + RIGHT
142+ } else {
143+ if((joydata[port_num] & 0x04) != 0) { // LEFT
144+ retval = retval & ~0x04; // LEFT
145+ } else if((joydata[port_num] & 0x08) != 0) { // RIGHT
146+ retval = retval & ~0x08; // RIGHT
147+ }
148+ }
149+ if((joydata[port_num] & 0x80) != 0) { // RUN = UP+DOWN
150+ retval = retval & ~0x03; // FWD + BACK
151+ } else {
152+ if((joydata[port_num] & 0x01) != 0) { // UP
153+ retval = retval & ~0x01; // FWD
154+ } else if((joydata[port_num] & 0x02) != 0) { // DOWN
155+ retval = retval & ~0x02; // BACK
156+ }
157+ }
158+ }
159+ if(((trig & 0x01) != 0) && ((joydata[port_num] & 0x10) != 0)) { // TRIGGER1
160+ retval = retval & ~0x10;
161+ }
162+ if(((trig & 0x02) != 0) && ((joydata[port_num] & 0x20) != 0)) { // TRIGGER2
163+ retval = retval & ~0x20;
164+ }
140165 }
141166 return retval;
142167 break;
@@ -148,6 +173,15 @@ uint32_t JOYSTICK::read_io8(uint32_t address)
148173
149174 void JOYSTICK::event_callback(int event_id, int err)
150175 {
176+ switch(event_id) {
177+ case EVENT_MOUSE_TIMEOUT:
178+ mouse_phase = 0;
179+ mouse_strobe = false;
180+ mouse_timeout_event = -1;
181+ dx = dy = lx = ly = 0;
182+ mouse_data = ly & 0x0f;
183+ break;
184+ }
151185 }
152186
153187 void JOYSTICK::write_signal(int id, uint32_t data, uint32_t mask)
@@ -156,9 +190,74 @@ void JOYSTICK::write_signal(int id, uint32_t data, uint32_t mask)
156190
157191 void JOYSTICK::update_config(void)
158192 {
193+ set_emulate_mouse();
194+ mouse_type = config.mouse_type;
159195 }
160196
161-#define STATE_VERSION 1
197+void JOYSTICK::set_emulate_mouse()
198+{
199+ switch(config.mouse_type & 0x03){
200+ case 1:
201+ emulate_mouse[0] = true;
202+ emulate_mouse[1] = false;
203+ break;
204+ case 2:
205+ emulate_mouse[0] = false;
206+ emulate_mouse[1] = true;
207+ break;
208+ default:
209+ emulate_mouse[0] = false;
210+ emulate_mouse[1] = false;
211+ break;
212+ }
213+}
214+
215+void JOYSTICK::update_strobe(bool flag)
216+{
217+ if(mouse_strobe != flag) {
218+ mouse_strobe = flag;
219+ if((mouse_phase == 0)) {
220+ // Sample data from MOUSE to registers.
221+ lx = -dx;
222+ ly = -dy;
223+ dx = 0;
224+ dy = 0;
225+ if(mouse_timeout_event >= 0) {
226+ cancel_event(this, mouse_timeout_event);
227+ }
228+ register_event(this, EVENT_MOUSE_TIMEOUT, 2000.0, false, &mouse_timeout_event);
229+ }
230+ mouse_phase++;
231+ if(mouse_phase >= 4) {
232+ mouse_phase = 0;
233+// if(mouse_timeout_event >= 0) {
234+// cancel_event(this, mouse_timeout_event);
235+// mouse_timeout_event = -1;
236+// }
237+ }
238+ }
239+}
240+
241+uint32_t JOYSTICK::update_mouse()
242+{
243+ switch(mouse_phase) {
244+ case 1:
245+ mouse_data = (lx >> 1) & 0x0f;
246+ break;
247+ case 2:
248+ mouse_data = (lx >> 5) & 0x0f;
249+ break;
250+ case 3:
251+ mouse_data = (ly >> 1) & 0x0f;
252+ break;
253+ case 0:
254+ mouse_data = (ly >> 5) & 0x0f;
255+ break;
256+ }
257+ return mouse_data;
258+}
259+
260+#define STATE_VERSION 2
162261
163262 bool JOYSTICK::process_state(FILEIO *state_fio, bool loading)
164263 {
@@ -176,12 +275,12 @@ bool JOYSTICK::process_state(FILEIO *state_fio, bool loading)
176275 state_fio->StateValue(lx);
177276 state_fio->StateValue(ly);
178277 state_fio->StateValue(mouse_button);
278+ state_fio->StateValue(mouse_type);
179279 state_fio->StateValue(mouse_strobe);
180280 state_fio->StateValue(mouse_phase);
181281 state_fio->StateValue(mouse_data);
182- //state_fio->StateValue(mouse_timeout_event);
282+ state_fio->StateValue(mouse_timeout_event);
183283
184-
185284 return true;
186285 }
187286
--- a/source/src/vm/fmtowns/joystick.h
+++ b/source/src/vm/fmtowns/joystick.h
@@ -25,12 +25,18 @@ private:
2525 int dx, dy;
2626 int lx, ly;
2727 uint32_t mouse_button;
28- bool mouse_strobe;
29- uint32_t mouse_data;
3028 int mouse_phase;
29+ bool mouse_strobe;
30+ uint8_t mouse_data;
31+
3132 int mouse_timeout_event;
3233 int mouse_type;
3334 uint8_t mask;
35+
36+ void set_emulate_mouse();
37+ virtual void update_strobe(bool flag);
38+ uint32_t update_mouse();
39+
3440 public:
3541 JOYSTICK(VM_TEMPLATE* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
3642 {
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