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32x: drc: new smc handling, write handlers adjusted.
[picodrive.git] / platform / uiq2 / main.cpp
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cc68a136 1// mainloop with window server event handling\r
2// event polling mechnism was taken from\r
3// Peter van Sebille's projects\r
4\r
5// (c) Copyright 2006, notaz\r
6// All Rights Reserved\r
7\r
8#include <hal.h>\r
9\r
10#include <stdio.h>\r
11#include <stdlib.h>\r
12#include <sys/time.h>\r
13\r
14#include "debug.h"\r
15\r
16#include "pico/picoInt.h"\r
17#include "vid.h"\r
18#include "SimpleServer.h"\r
19#include "ClientServer.h"\r
20//#include "polledAS.h"\r
21#include "audio.h"\r
22\r
23#include <EZlib.h>\r
24#include "zlib/gzio_symb.h"\r
25\r
26\r
27#define BENCHMARK\r
28//#define TEST_FRAMEBUFF\r
29\r
30// keycodes we care about\r
31enum TPxxxKeyCodes {\r
32 EKeyPxxxPower = EKeyDevice0, //0xF842\r
33 EKeyPxxxBrowser = EKeyApplication0,\r
34 EKeyPxxxCamera = EKeyApplication1,\r
35 EKeyPxxxJogUp = EKeyDevice1,\r
36 EKeyPxxxJogDown = EKeyDevice2,\r
37 EKeyPxxxJogLeft = EKeyDevice3,\r
38 EKeyPxxxJogRight = EKeyDevice9,\r
39 EKeyPxxxJogInward= EKeyDevice8,\r
40 // FC keys\r
41 //EKeyPxxxFcOk = EKeyDevice8, // don't care about FC keycodes\r
42};\r
43// EKeyScreenDimension1 ~ EStdKeyF24 is sent when flip is closed,\r
44// EKeyScreenDimension0 ~ EStdKeyF23 when opened\r
45\r
46enum TMotAKeyCodes {\r
47 EKeyMotAUp = EKeyDevice4, //0xF846\r
48 EKeyMotADown = EKeyDevice5,\r
49 EKeyMotALeft = EKeyDevice6,\r
50 EKeyMotARight = EKeyDevice7,\r
51 EKeyMotASelect = EKeyDevice8,\r
52 EKeyMotAButton1 = EKeyApplicationA,\r
53 EKeyMotAButton2 = EKeyApplicationB,\r
54 EKeyMotAHome = EKeyApplication0,\r
55 EKeyMotAShortcut = EKeyApplication1,\r
56 EKeyMotAVoice = EKeyDeviceA,\r
57 EKeyMotACamera = EKeyDeviceB,\r
58 EKeyMotAVolUp = EKeyIncVolume,\r
59 EKeyMotAVolDn = EKeyDecVolume,\r
60 EKeyMotASend = EKeyYes,\r
61 EKeyMotAEnd = EKeyNo,\r
62};\r
63\r
64// scancodes we care about\r
65enum TPxxxScanCodes {\r
66 EScanPxxxPower = EStdKeyDevice0, // 0xa4\r
67 EScanPxxxBrowser = EStdKeyApplication0,\r
68 EScanPxxxCamera = EStdKeyApplication1,\r
69 EScanPxxxJogUp = EStdKeyDevice1,\r
70 EScanPxxxJogDown = EStdKeyDevice2,\r
71 EScanPxxxJogLeft = EStdKeyDeviceE, // not consistent\r
72 EScanPxxxJogRight = EStdKeyDeviceD,\r
73 EScanPxxxJogInward= EStdKeyDevice8,\r
74 // FC keys\r
75 EScanPxxxFcOk = EStdKeyDeviceF,\r
76 EScanPxxxFcBack = EStdKeyDevice3,\r
77 EScanPxxxFcC = EStdKeyDeviceA,\r
78 EScanPxxxFcMenu = EStdKeyDevice9,\r
79 EScanPxxxFc0 = '0',\r
80 EScanPxxxFc1 = '1',\r
81 EScanPxxxFc2 = '2',\r
82 EScanPxxxFc3 = '3',\r
83 EScanPxxxFc4 = '4',\r
84 EScanPxxxFc5 = '5',\r
85 EScanPxxxFc6 = '6',\r
86 EScanPxxxFc7 = '7',\r
87 EScanPxxxFc8 = '8',\r
88 EScanPxxxFc9 = '9',\r
89 EScanPxxxFcHash = EStdKeyHash,\r
90 EScanPxxxFcAsterisk= EStdKeyNkpAsterisk,\r
91};\r
92\r
93enum TMotAScanCodes {\r
94 EScanMotAUp = EStdKeyDevice4,\r
95 EScanMotADown = EStdKeyDevice5,\r
96 EScanMotALeft = EStdKeyDevice6,\r
97 EScanMotARight = EStdKeyDevice7,\r
98 EScanMotASelect = EStdKeyDevice8,\r
99 EScanMotAButton1 = EStdKeyApplicationA,\r
100 EScanMotAButton2 = EStdKeyApplicationB,\r
101 EScanMotAHome = EStdKeyApplication0,\r
102 EScanMotAShortcut = EStdKeyApplication1,\r
103 EScanMotAVoice = EStdKeyDeviceA,\r
104 EScanMotACamera = EStdKeyDeviceB,\r
105 EScanMotAVolUp = EStdKeyIncVolume,\r
106 EScanMotAVolDn = EStdKeyDecVolume,\r
107 EScanMotASend = EStdKeyYes,\r
108 EScanMotAEnd = EStdKeyNo,\r
109 // some extra codes, don't know if these are actually used\r
110 EScanMotAExtra = EStdKeyApplicationC,\r
111 EScanMotAEsc = EStdKeyApplicationD,\r
112 EScanMotAStart = EStdKeyApplicationE,\r
113 EScanMotASelect2 = EStdKeyApplicationF,\r
114};\r
115\r
116\r
117// list of key names and codes\r
118TPicoKeyConfigEntry keyConfigPXXX[] = {\r
119 { EKeyPxxxPower, EScanPxxxPower, 0, -1, -1, "POWER" }, // 0\r
120 { EKeyPxxxBrowser, EScanPxxxBrowser, 0, -1, -1, "BROWSER" },\r
121 { EKeyPxxxCamera, EScanPxxxCamera, 0, -1, -1, "CAMERA" },\r
122 { EKeyPxxxJogUp, EScanPxxxJogUp, 2, -1, -1, "JOG@UP" },\r
123 { EKeyPxxxJogDown, EScanPxxxJogDown, 2, -1, -1, "JOG@DOWN" },\r
124 { EKeyPxxxJogLeft, EScanPxxxJogLeft, 0, -1, -1, "JOG@LEFT" }, // 5\r
125 { EKeyPxxxJogRight, EScanPxxxJogRight, 0, -1, -1, "JOG@RIGHT" },\r
126 { 0, EScanPxxxJogInward, 0, -1, -1, "JOG@INWARD" },\r
127 { 0, EScanPxxxFcOk, 0, -1, -1, "FC@OK" },\r
128 { 0, EScanPxxxFcBack, 0, -1, -1, "FC@BACK" },\r
129 { 0, EScanPxxxFcC, 0, -1, -1, "FC@C" }, // 10\r
130 { 0, EScanPxxxFcMenu, 0, -1, -1, "FC@MENU" },\r
131 { 0, EScanPxxxFc0, 0, -1, -1, "FC@0" },\r
132 { 0, EScanPxxxFc1, 0, -1, -1, "FC@1" },\r
133 { 0, EScanPxxxFc2, 0, -1, -1, "FC@2" },\r
134 { 0, EScanPxxxFc3, 0, -1, -1, "FC@3" },\r
135 { 0, EScanPxxxFc4, 0, -1, -1, "FC@4" },\r
136 { 0, EScanPxxxFc5, 0, -1, -1, "FC@5" },\r
137 { 0, EScanPxxxFc6, 0, -1, -1, "FC@6" },\r
138 { 0, EScanPxxxFc7, 0, -1, -1, "FC@7" },\r
139 { 0, EScanPxxxFc8, 0, -1, -1, "FC@8" },\r
140 { 0, EScanPxxxFc9, 0, -1, -1, "FC@9" },\r
141 { 0, EScanPxxxFcHash, 0, -1, -1, "FC@HASH" },\r
142 { 0, EScanPxxxFcAsterisk,0, -1, -1, "FC@AST" },\r
143 { 0, 0, 0, 0, 0, 0 }\r
144};\r
145\r
146// Motorola A92x & A1000 support\r
147TPicoKeyConfigEntry keyConfigMotA[] = {\r
148 { EKeyMotAUp, EScanMotAUp, 0, -1, -1, "UP" }, // 0\r
149 { EKeyMotADown, EScanMotADown, 0, -1, -1, "DOWN" },\r
150 { EKeyMotALeft, EScanMotALeft, 0, -1, -1, "LEFT" },\r
151 { EKeyMotARight, EScanMotARight, 0, -1, -1, "RIGHT" },\r
152 { EKeyMotASelect, EScanMotASelect, 0, -1, -1, "SELECT" },\r
153 { EKeyMotAButton1, EScanMotAButton1, 0, -1, -1, "BUTTON1" }, // 5\r
154 { EKeyMotAButton2, EScanMotAButton2, 0, -1, -1, "BUTTON2" },\r
155 { EKeyMotAHome, EScanMotAHome, 0, -1, -1, "HOME" },\r
156 { EKeyMotAShortcut, EScanMotAShortcut, 0, -1, -1, "SHORTCUT" },\r
157 { EKeyMotAVoice, EScanMotAVoice, 0, -1, -1, "VOICE" },\r
158 { EKeyMotACamera, EScanMotACamera, 0, -1, -1, "CAMERA" }, // 10\r
159 { EKeyMotAVolUp, EScanMotAVolUp, 0, -1, -1, "VOL@UP" },\r
160 { EKeyMotAVolDn, EScanMotAVolDn, 0, -1, -1, "VOL@DOWN" },\r
161 { EKeyMotASend, EScanMotASend, 0, -1, -1, "SEND" },\r
162 { EKeyMotAEnd, EScanMotAEnd, 0, -1, -1, "END" },\r
163 { 0, EScanMotAExtra, 0, -1, -1, "EXTRA" },\r
164 { 0, EScanMotAEsc, 0, -1, -1, "ESC" },\r
165 { 0, EScanMotAStart, 0, -1, -1, "START" },\r
166 { 0, EScanMotASelect2, 0, -1, -1, "SELECT" },\r
167 { 0, 0, 0, 0, 0, 0 }\r
168};\r
169\r
170\r
171// list of areas\r
172TPicoAreaConfigEntry areaConfig[] = {\r
173 { TRect( 0, 0, 0, 0) },\r
174 // small corner bottons\r
175 { TRect( 0, 0, 15, 15) },\r
176 { TRect(192, 0, 207, 15) },\r
177 { TRect( 0, 304, 15, 319) },\r
178 { TRect(192, 304, 207, 319) },\r
179 // normal buttons\r
180 { TRect( 0, 0, 68, 63) },\r
181 { TRect( 69, 0, 138, 63) },\r
182 { TRect(139, 0, 207, 63) },\r
183 { TRect( 0, 64, 68, 127) },\r
184 { TRect( 69, 64, 138, 127) },\r
185 { TRect(139, 64, 207, 127) },\r
186 { TRect( 0, 128, 68, 191) },\r
187 { TRect( 69, 128, 138, 191) },\r
188 { TRect(139, 128, 207, 191) },\r
189 { TRect( 0, 192, 68, 255) },\r
190 { TRect( 69, 192, 138, 255) },\r
191 { TRect(139, 192, 207, 255) },\r
192 { TRect( 0, 256, 68, 319) },\r
193 { TRect( 69, 256, 138, 319) },\r
194 { TRect(139, 256, 207, 319) },\r
195 { TRect( 0, 0, 0, 0) }\r
196};\r
197\r
198// PicoPad[] format: SACB RLDU\r
199const char *actionNames[] = {\r
200 "UP", "DOWN", "LEFT", "RIGHT", "B", "C", "A", "START",\r
201 0, 0, 0, 0, 0, 0, 0, 0, // Z, Y, X, MODE (enabled only when needed), ?, ?, ?, ?\r
202 0, 0, 0, 0, 0, 0, "NEXT@SAVE@SLOT", "PREV@SAVE@SLOT", // ?, ?, ?, ?, mot_vol_up, mot_vol_down, next_slot, prev_slot\r
203 0, 0, "PAUSE@EMU", "SAVE@STATE", "LOAD@STATE", "FRAMESKIP@8", "AUTO@FRAMESKIP", "DONE" // ?, switch_renderer\r
204};\r
205\r
206\r
207// globals are allowed, so why not to (ab)use them?\r
208TInt machineUid = 0;\r
209int gamestate = PGS_Paused, gamestate_prev = PGS_Paused;\r
210TPicoConfig currentConfig;\r
211TPicoKeyConfigEntry *keyConfig = 0; // currently used keys\r
212static char noticeMsg[64]; // notice msg to draw\r
213static timeval noticeMsgTime = { 0, 0 }; // when started showing\r
214static RLibrary gameAudioLib; // audio object library\r
215static _gameAudioNew gameAudioNew; // audio object maker\r
216static IGameAudio *gameAudio = 0; // the audio object itself\r
217static TProcessId launcherProcessId;\r
218static int reset_timing, state_slot = 0;\r
219extern const char *RomFileName;\r
220extern int pico_was_reset; \r
221#ifdef TEST_FRAMEBUFF\r
222static TUint8 *iFrameBuffer = 0;\r
223#endif\r
224\r
225// some forward declarations\r
226static void MainInit();\r
227static void MainExit();\r
228static void CheckForLauncher();\r
229static void DumpMemInfo();\r
230\r
231// just for a nicer grouping of WS related stuff\r
232class CGameWindow\r
233{\r
234public:\r
235 static void ConstructResourcesL();\r
236 static void FreeResources();\r
237 static void DoKeys(timeval &time);\r
238 static void DoKeysConfig(TUint &which);\r
239 static void RunEvents(TUint32 which);\r
240 static void SendClientWsEvent(TInt type);\r
241\r
242 static RWsSession iWsSession;\r
243 static RWindowGroup iWsWindowGroup;\r
244 static RWindow iWsWindow;\r
245 static CWsScreenDevice* iWsScreen;\r
246 static CWindowGc* iWindowGc;\r
247 static TRequestStatus iWsEventStatus;\r
248 static TThreadId iLauncherThreadId;\r
249 static RDirectScreenAccess* iDSA;\r
250 static TRequestStatus iDSAstatus;\r
251};\r
252\r
253\r
254void SkipFrame(int do_sound)\r
255{\r
256 PicoSkipFrame=1;\r
257 PicoFrame();\r
258 PicoSkipFrame=0;\r
259\r
260 if(do_sound && PsndOut) {\r
261 PsndOut = gameAudio->NextFrameL();\r
262 if(!PsndOut) { // sound output problems?\r
263 strcpy(noticeMsg, "SOUND@OUTPUT@ERROR;@SOUND@DISABLED");\r
264 gettimeofday(&noticeMsgTime, 0);\r
265 }\r
266 }\r
267\r
268/*\r
269 int total=0;\r
270\r
271 // V-Blanking period:\r
272 if (Pico.video.reg[1]&0x20) SekInterrupt(6); // Set IRQ\r
273 Pico.video.status|=0x88; // V-Int happened / go into vblank\r
274 total+=SekRun(18560);\r
275\r
276 // Active Scan:\r
277 if (Pico.video.reg[1]&0x40) Pico.video.status&=~8; // Come out of vblank if display is enabled\r
278 SekInterrupt(0); // Clear IRQ\r
279 total+=SekRun(127969-total);\r
280*/\r
281}\r
282\r
283\r
284void TargetEpocGameL()\r
285{\r
286 char buff[24]; // fps count c string\r
287 struct timeval tval; // timing\r
288 int thissec = 0, frames_done = 0, frames_shown = 0;\r
289 int target_fps, target_frametime, too_fast, too_fast_time;\r
290 int i, underflow;\r
291 TRawEvent blevent;\r
292\r
293 MainInit();\r
294 buff[0] = 0;\r
295\r
296 // just to keep the backlight on..\r
297 blevent.Set(TRawEvent::EActive);\r
298\r
299 // loop?\r
300 for(;;) {\r
301 if(gamestate == PGS_Running) {\r
302 // prepare window and stuff\r
303 CGameWindow::ConstructResourcesL();\r
304\r
305 // if the system has something to do, it should better do it now\r
306 User::After(50000);\r
307 //CPolledActiveScheduler::Instance()->Schedule();\r
308\r
309 // pal/ntsc might have changed, reset related stuff\r
310 if(Pico.m.pal) {\r
311 target_fps = 50;\r
312 if(!noticeMsgTime.tv_sec) strcpy(noticeMsg, "PAL@SYSTEM@/@50@FPS");\r
313 } else {\r
314 target_fps = 60;\r
315 if(!noticeMsgTime.tv_sec) strcpy(noticeMsg, "NTSC@SYSTEM@/@60@FPS");\r
316 }\r
317 target_frametime = 1000000/target_fps;\r
318 if(!noticeMsgTime.tv_sec && pico_was_reset)\r
319 gettimeofday(&noticeMsgTime, 0);\r
320\r
321 pico_was_reset = too_fast = 0;\r
322 reset_timing = 1;\r
323\r
324 while(gamestate == PGS_Running) {\r
325 gettimeofday(&tval, 0);\r
326 if(reset_timing) {\r
327 reset_timing = 0;\r
328 thissec = tval.tv_sec;\r
329 frames_done = tval.tv_usec/target_frametime;\r
330 }\r
331\r
332 // show notice message?\r
333 char *notice = 0;\r
334 if(noticeMsgTime.tv_sec) {\r
335 if((tval.tv_sec*1000000+tval.tv_usec) - (noticeMsgTime.tv_sec*1000000+noticeMsgTime.tv_usec) > 2000000) // > 2.0 sec\r
336 noticeMsgTime.tv_sec = noticeMsgTime.tv_usec = 0;\r
337 else notice = noticeMsg;\r
338 }\r
339\r
340 // second changed?\r
341 if(thissec != tval.tv_sec) {\r
342#ifdef BENCHMARK\r
343 static int bench = 0, bench_fps = 0, bench_fps_s = 0, bfp = 0, bf[4];\r
344 if(++bench == 10) {\r
345 bench = 0;\r
346 bench_fps_s = bench_fps;\r
347 bf[bfp++ & 3] = bench_fps;\r
348 bench_fps = 0;\r
349 }\r
350 bench_fps += frames_shown;\r
351 sprintf(buff, "%02i/%02i/%02i", frames_shown, bench_fps_s, (bf[0]+bf[1]+bf[2]+bf[3])>>2);\r
352#else\r
353 if(currentConfig.iFlags & 2) \r
354 sprintf(buff, "%02i/%02i", frames_shown, frames_done);\r
355#endif\r
356 thissec = tval.tv_sec;\r
357 if((thissec & 7) == 7) UserSvr::AddEvent(blevent);\r
358 // in is quite common for this implementation to leave 1 fame unfinished\r
359 // when second changes. This creates sound clicks, so it's probably better to\r
360 // skip that frame and render sound\r
361 if(PsndOut && frames_done < target_fps && frames_done > target_fps-5) {\r
362 SkipFrame(1); frames_done++;\r
363 }\r
364 // try to prevent sound buffer underflows by making sure we did _exactly_\r
365 // target_fps sound updates and copying last samples over and over again\r
366 if(PsndOut && frames_done < target_fps)\r
367 for(; frames_done < target_fps; frames_done++) {\r
368 PsndOut = gameAudio->DupeFrameL(underflow);\r
369 if(!PsndOut) { // sound output problems?\r
370 strcpy(noticeMsg, "SOUND@OUTPUT@ERROR;@SOUND@DISABLED");\r
371 gettimeofday(&noticeMsgTime, 0);\r
372 break;\r
373 }\r
374 if(underflow) break;\r
375 }\r
376 frames_done = frames_shown = 0;\r
377 }\r
378\r
379 if(currentConfig.iFrameskip >= 0) { // frameskip enabled\r
380 for(i = 0; i < currentConfig.iFrameskip; i++) {\r
381 SkipFrame(frames_done < target_fps); frames_done++;\r
382 CGameWindow::DoKeys(tval);\r
383 }\r
384 } else if(tval.tv_usec > (frames_done+1)*target_frametime) { // auto frameskip\r
385 // no time left for this frame - skip\r
386 SkipFrame(1); frames_done++;\r
387 CGameWindow::DoKeys(tval);\r
388 too_fast = 0;\r
389 continue;\r
390 } else if(tval.tv_usec < (too_fast_time=frames_done*target_frametime)) { // we are too fast\r
391 if(++too_fast > 2) { User::After(too_fast_time-tval.tv_usec); too_fast = 0; }// sleep, but only if we are _really_ fast\r
392 }\r
393\r
394 // draw\r
395 vidDrawFrame(notice, buff, frames_shown);\r
396 if(PsndOut && frames_done < target_fps) {\r
397 PsndOut = gameAudio->NextFrameL();\r
398 if(!PsndOut) { // sound output problems?\r
399 strcpy(noticeMsg, "SOUND@OUTPUT@ERROR;@SOUND@DISABLED");\r
400 gettimeofday(&noticeMsgTime, 0);\r
401 }\r
402 }\r
403 frames_done++; frames_shown++;\r
404 CGameWindow::DoKeys(tval);\r
405 }\r
406\r
407 // save SRAM\r
408 if((currentConfig.iFlags & 1) && SRam.changed) {\r
409 saveLoadGame(0, 1);\r
410 SRam.changed = 0;\r
411 }\r
412 CGameWindow::SendClientWsEvent(EEventGamePaused);\r
413 CGameWindow::FreeResources();\r
414 } else if(gamestate == PGS_Paused) {\r
415 for(i = 0; gamestate == PGS_Paused; i++) {\r
416 User::After(250000);\r
417 if(!(i & 0x7F)) CheckForLauncher(); // every 32 secs\r
418 }\r
419 } else if(gamestate == PGS_KeyConfig) {\r
420 // prepare window and stuff\r
421 CGameWindow::ConstructResourcesL();\r
422\r
423 TUint whichAction = 0;\r
424 while(gamestate == PGS_KeyConfig) {\r
425 vidKeyConfigFrame(whichAction, CGameWindow::iWsScreen->CurrentScreenMode());\r
426 CGameWindow::DoKeysConfig(whichAction);\r
427 User::After(200000);\r
428 }\r
429\r
430 CGameWindow::SendClientWsEvent(EEventKeyCfgDone);\r
431 CGameWindow::SendClientWsEvent(EEventGamePaused);\r
432 CGameWindow::FreeResources();\r
433 } else if(gamestate == PGS_DebugHeap) {\r
434 #ifdef __DEBUG_PRINT\r
435 TInt cells = User::CountAllocCells();\r
436 TInt mem;\r
437 User::AllocSize(mem);\r
438 DEBUGPRINT(_L("worker: cels=%d, size=%d KB"), cells, mem/1024);\r
439 gamestate = gamestate_prev;\r
440 #endif\r
441 } else if(gamestate == PGS_Quit) {\r
442 break;\r
443 }\r
444 }\r
445\r
446 MainExit();\r
447}\r
448\r
449\r
450// gameAudio default "maker", which simply leaves\r
451IGameAudio *gameAudioNew_failer(TInt aRate, TBool aStereo, TInt aPcmFrames, TInt aBufferedFrames)\r
452{\r
453 User::Leave(1);\r
454 return 0; // shouldn't happen\r
455}\r
456\r
457\r
458// main initialization\r
459static void MainInit()\r
460{\r
461 RProcess thisProcess, launcherProcess;\r
462 TInt err = KErrGeneral;\r
463\r
464 DEBUGPRINT(_L("\r\n\r\nstarting.."));\r
465\r
466 //CPolledActiveScheduler::NewL(); // create Polled AS for the sound engine\r
467\r
468 // get launcher id\r
469 if(thisProcess.Owner(launcherProcess) == KErrNone) {\r
470 launcherProcessId = launcherProcess.Id();\r
471 launcherProcess.Close(); // messing with launcherProcess too much strangely reboots my phone\r
472 } else {\r
473 DEBUGPRINT(_L("%i: couldn't find owner, terminating.."), thisProcess.Id());\r
474 thisProcess.Terminate(1);\r
475 }\r
476\r
477 // also get launcher thread id (for sending events, nasty way)\r
478 TFindThread findThread;\r
479 TFullName dummy1;\r
480 RThread tmpThread;\r
481 RProcess tmpProcess;\r
482\r
483 while(findThread.Next(dummy1) == KErrNone)\r
484 {\r
485 tmpThread.Open(findThread);\r
486 tmpThread.Process(tmpProcess);\r
487 if(tmpProcess.Id() == launcherProcessId) {\r
488 CGameWindow::iLauncherThreadId = tmpThread.Id();\r
489 break;\r
490 }\r
491 tmpThread.Close();\r
492 tmpProcess.Close();\r
493 }\r
494\r
495 // start event listening thread, which waits for GUI commands\r
496 if(StartThread() < 0) {\r
497 // communication thread failed to start, we serve no purpose now, so suicide\r
498 DEBUGPRINT(_L("%i: StartThread() failed, terminating.."), thisProcess.Id());\r
499 thisProcess.Terminate(1);\r
500 }\r
501\r
502 HAL::Get(HALData::EMachineUid, machineUid); // find out the machine UID\r
503\r
504 // get current dir\r
505 TFileName pfName = thisProcess.FileName();\r
506 TParse parse;\r
507 parse.Set(pfName, 0, 0);\r
508 TPtrC currDir = parse.DriveAndPath();\r
509 DEBUGPRINT(_L("current dir: %S"), &currDir);\r
510\r
511 static TPtrC audio_dlls[] = { _L("audio_motorola.dll"), _L("audio_mediaserver.dll") };\r
512\r
513 // find our audio object maker\r
514 for(TInt i=0; i < 2; i++) {\r
515 DEBUGPRINT(_L("trying audio DLL: %S"), &audio_dlls[i]);\r
516 err = gameAudioLib.Load(audio_dlls[i], currDir);\r
517 if(err == KErrNone) { // great, we loaded a dll!\r
518 gameAudioNew = (_gameAudioNew) gameAudioLib.Lookup(1);\r
519 if(!gameAudioNew) {\r
520 gameAudioLib.Close();\r
521 err = KErrGeneral;\r
522 DEBUGPRINT(_L(" loaded, but Lookup(1) failed."));\r
523 } else\r
524 break; // done\r
525 } else\r
526 DEBUGPRINT(_L(" load failed! (%i)"), err);;\r
527 }\r
528\r
529 if(err != KErrNone)\r
530 gameAudioNew = gameAudioNew_failer;\r
531 else DEBUGPRINT(_L(" audio dll loaded!"));;\r
532\r
533 DumpMemInfo();\r
534\r
535 // try to start pico\r
536 DEBUGPRINT(_L("PicoInit();"));\r
537 PicoInit();\r
538\r
539#ifdef TEST_FRAMEBUFF\r
540 iFrameBuffer = (TUint8 *) malloc(208*320*4);\r
541#endif\r
542}\r
543\r
544\r
545// does not return\r
546static void MainExit()\r
547{\r
548 RProcess thisProcess;\r
549\r
550 DEBUGPRINT(_L("%i: cleaning up.."), thisProcess.Id());\r
551\r
552 // save SRAM\r
553 if((currentConfig.iFlags & 1) && SRam.changed) {\r
554 saveLoadGame(0, 1);\r
555 SRam.changed = 0;\r
556 }\r
557\r
558 PicoExit();\r
559\r
560 if(gameAudio) delete gameAudio;\r
561\r
562 if(gameAudioLib.Handle()) gameAudioLib.Close();\r
563\r
564 // Polled AS\r
565 //delete CPolledActiveScheduler::Instance();\r
566\r
567 DEBUGPRINT(_L("%i: terminating.."), thisProcess.Id()); \r
568 thisProcess.Terminate(0);\r
569}\r
570\r
571\r
572static void CheckForLauncher()\r
573{\r
574 RProcess launcherProcess;\r
575\r
576 // check for launcher, we are useless without it\r
577 if(launcherProcess.Open(launcherProcessId) != KErrNone || launcherProcess.ExitCategory().Length() != 0) {\r
578 #ifdef __DEBUG_PRINT\r
579 RProcess thisProcess;\r
580 DEBUGPRINT(_L("%i: launcher process is gone, terminating.."), thisProcess.Id());\r
581 if(launcherProcess.Handle()) {\r
582 TExitCategoryName ecn = launcherProcess.ExitCategory();\r
583 DEBUGPRINT(_L("%i: launcher exit category: %S"), thisProcess.Id(), &ecn);\r
584 launcherProcess.Close();\r
585 }\r
586 #endif\r
587 MainExit();\r
588 }\r
589 launcherProcess.Close();\r
590}\r
591\r
592\r
593void DumpMemInfo()\r
594{\r
595 TInt ramSize, ramSizeFree, romSize;\r
596 \r
597 HAL::Get(HALData::EMemoryRAM, ramSize);\r
598 HAL::Get(HALData::EMemoryRAMFree, ramSizeFree);\r
599 HAL::Get(HALData::EMemoryROM, romSize);\r
600\r
601 DEBUGPRINT(_L("ram=%dKB, ram_free=%dKB, rom=%dKB"), ramSize/1024, ramSizeFree/1024, romSize/1024);\r
602}\r
603\r
604\r
605\r
606TInt E32Main()\r
607{\r
608 // first thing's first\r
609 RThread().SetExceptionHandler(&ExceptionHandler, -1);\r
610\r
611 //TInt pc, sp;\r
612 //asm volatile ("str pc, %0" : "=m" (pc) );\r
613 //asm volatile ("str sp, %0" : "=m" (sp) );\r
614 //RDebug::Print(_L("executing @ 0x%08x, sp=0x%08x"), pc, sp);\r
615\r
616/*\r
617 RDebug::Print(_L("Base Bottom Top Size RW Name"));\r
618 TBuf<4> l_r(_L("R")), l_w(_L("W")), l_d(_L("-"));\r
619 RChunk chunk;\r
620 TFullName chunkname;\r
621 TFindChunk findChunk(_L("*"));\r
622 while( findChunk.Next(chunkname) != KErrNotFound ) {\r
623 chunk.Open(findChunk);\r
624 RDebug::Print(_L("%08x %08x %08x %08x %S%S %S"), chunk.Base(), chunk.Base()+chunk.Bottom(), chunk.Base()+chunk.Top(), chunk.Size(), chunk.IsReadable() ? &l_r : &l_d, chunk.IsWritable() ? &l_w : &l_d, &chunkname);\r
625 chunk.Close();\r
626 }\r
627*/\r
628\r
629 CTrapCleanup* cleanup=CTrapCleanup::New();\r
630\r
631 TRAPD(error, TargetEpocGameL());\r
632\r
633 __ASSERT_ALWAYS(!error, User::Panic(_L("Picosmall"), error));\r
634 delete cleanup;\r
635\r
636 return 0;\r
637}\r
638\r
639\r
640void CGameWindow::ConstructResourcesL()\r
641{\r
642\r
643 // connect to window server\r
644 // tried to create it globally and not re-connect everytime,\r
645 // but my window started to lose focus strangely\r
646 User::LeaveIfError(iWsSession.Connect());\r
647\r
648 // * Tell the Window Server not to mess about with our process priority\r
649 // * Also, because of the way legacy games are written, they never sleep\r
650 // * and thus never voluntarily yield the CPU. We set our process priority\r
651 // * to EPriorityForeground and hope that a Telephony application on\r
652 // * this device runs at EPriorityForeground as well. If not, tough! ;-)\r
653\r
654 CGameWindow::iWsSession.ComputeMode(RWsSession::EPriorityControlDisabled);\r
655 RProcess me;\r
656 me.SetPriority(EPriorityForeground);\r
657\r
658 iWsScreen=new(ELeave) CWsScreenDevice(iWsSession);\r
659 User::LeaveIfError(iWsScreen->Construct());\r
660// User::LeaveIfError(iWsScreen->CreateContext(iWindowGc));\r
661\r
662 iWsWindowGroup=RWindowGroup(iWsSession);\r
663 User::LeaveIfError(iWsWindowGroup.Construct((TUint32)&iWsWindowGroup));\r
664 //iWsWindowGroup.SetOrdinalPosition(0);\r
665 //iWsWindowGroup.SetName(KServerWGName);\r
666 iWsWindowGroup.EnableScreenChangeEvents(); // flip events (EEventScreenDeviceChanged)\r
667 iWsWindowGroup.EnableFocusChangeEvents(); // EEventFocusGroupChanged\r
668 iWsWindowGroup.SetOrdinalPosition(0, 1); // TInt aPos, TInt aOrdinalPriority\r
669\r
670 iWsWindow=RWindow(iWsSession);\r
671 User::LeaveIfError(iWsWindow.Construct(iWsWindowGroup, (TUint32)&iWsWindow));\r
672 iWsWindow.SetSize(iWsScreen->SizeInPixels());\r
673 iWsWindow.PointerFilter(EPointerFilterDrag, 0);\r
674 iWsWindow.SetPointerGrab(ETrue);\r
675 iWsWindow.SetVisible(ETrue);\r
676 iWsWindow.Activate();\r
677\r
678 // request access through RDirectScreenAccess api, but don't care about the result\r
679 RRegion *dsa_region = 0;\r
680 iDSA = new(ELeave) RDirectScreenAccess(iWsSession);\r
681 if(iDSA->Construct() == KErrNone)\r
682 iDSA->Request(dsa_region, iDSAstatus, iWsWindow);\r
683 DEBUGPRINT(_L("DSA: %i"), dsa_region ? dsa_region->Count() : -1);\r
684\r
685 // now get the screenbuffer\r
686 TScreenInfoV01 screenInfo;\r
687 TPckg<TScreenInfoV01> sI(screenInfo);\r
688 UserSvr::ScreenInfo(sI);\r
689\r
690 if(!screenInfo.iScreenAddressValid)\r
691 User::Leave(KErrNotSupported);\r
692\r
693#ifndef TEST_FRAMEBUFF\r
694 TUint8 *iFrameBuffer = (TUint8*) screenInfo.iScreenAddress;\r
695#endif\r
696 TInt p800 = 0;\r
697\r
698 switch(machineUid)\r
699 {\r
700 case 0x101f6b26: // A9xx & A10xx\r
701 case 0x101f6b27: // Chinese A10xx\r
702 case 0x101fd279: // P3x\r
703 iFrameBuffer += 32;\r
704 keyConfig = keyConfigMotA;\r
705 break;\r
706 case 0x101f408b: // P800\r
707 p800 = 1;\r
708 //case 0x101fb2ae: // P900\r
709 //case 0x10200ac6: // P910\r
710 default: \r
711 keyConfig = keyConfigPXXX;\r
712 break;\r
713 }\r
714 DEBUGPRINT(_L("framebuffer=0x%08x (%dx%d)"), iFrameBuffer,\r
715 screenInfo.iScreenSize.iWidth, screenInfo.iScreenSize.iHeight);\r
716\r
717 // vidInit\r
718 User::LeaveIfError(vidInit(iWsScreen->DisplayMode(), iFrameBuffer, p800));\r
719\r
720 // register for keyevents\r
721 for(TPicoKeyConfigEntry *e = keyConfig; e->name; e++) {\r
722 // release all keys\r
723 e->flags &= ~1;\r
724 if(e->flags & 0x80) {\r
725 // key disabled\r
726 e->handle1 = e->handle2 = -1;\r
727 continue;\r
728 }\r
729 e->handle1 = iWsWindowGroup.CaptureKeyUpAndDowns(e->scanCode, 0, 0, 2);\r
730 // although we only use UpAndDown events, register simple events too,\r
731 // just to prevent fireing their default actions.\r
732 if(e->keyCode) e->handle2 = iWsWindowGroup.CaptureKey(e->keyCode, 0, 0, 2); // priority of 1 is not enough on my phone\r
733 }\r
734\r
735 // try to start the audio engine\r
736 static int PsndRate_old = 0, PicoOpt_old = 0, pal_old = 0;\r
737\r
738 if(gamestate == PGS_Running && (currentConfig.iFlags & 4)) {\r
739 TInt err = 0;\r
740 if(PsndRate != PsndRate_old || (PicoOpt&11) != (PicoOpt_old&11) || Pico.m.pal != pal_old) {\r
741 // if rate changed, reset all enabled chips, else reset only those chips, which were recently enabled\r
742 //sound_reset(PsndRate != PsndRate_old ? PicoOpt : (PicoOpt&(PicoOpt^PicoOpt_old)));\r
743 sound_rerate();\r
744 }\r
745 if(!gameAudio || PsndRate != PsndRate_old || ((PicoOpt&8) ^ (PicoOpt_old&8)) || Pico.m.pal != pal_old) { // rate or stereo or pal/ntsc changed\r
746 if(gameAudio) delete gameAudio; gameAudio = 0;\r
747 DEBUGPRINT(_L("starting audio: %i len: %i stereo: %i, pal: %i"), PsndRate, PsndLen, PicoOpt&8, Pico.m.pal);\r
748 TRAP(err, gameAudio = gameAudioNew(PsndRate, (PicoOpt&8) ? 1 : 0, PsndLen, Pico.m.pal ? 10 : 12));\r
749 }\r
750 if( gameAudio)\r
751 TRAP(err, PsndOut = gameAudio->ResumeL());\r
752 if(err) {\r
753 if(gameAudio) delete gameAudio;\r
754 gameAudio = 0;\r
755 PsndOut = 0;\r
756 strcpy(noticeMsg, "SOUND@STARTUP@FAILED");\r
757 gettimeofday(&noticeMsgTime, 0);\r
758 }\r
759 PsndRate_old = PsndRate;\r
760 PicoOpt_old = PicoOpt;\r
761 pal_old = Pico.m.pal;\r
762 } else {\r
763 if(gameAudio) delete gameAudio;\r
764 gameAudio = 0;\r
765 PsndOut = 0;\r
766 }\r
767\r
768 // start key WS event polling\r
769 iWsSession.EventReady(&iWsEventStatus);\r
770 DEBUGPRINT(_L("CGameWindow::ConstructResourcesL() finished."));\r
771}\r
772\r
773\r
774void CGameWindow::FreeResources()\r
775{\r
776 if(gameAudio) gameAudio->Pause();\r
777\r
778 // free RDirectScreenAccess stuff\r
779 iDSA->Cancel();\r
780 iDSA->Close();\r
781 delete iDSA;\r
782 iDSA = NULL;\r
783\r
784 iWsSession.EventReadyCancel();\r
785\r
786 for(TPicoKeyConfigEntry *e = keyConfig; e->name; e++) {\r
787 if(e->handle2 >= 0) iWsWindowGroup.CancelCaptureKey(e->handle2);\r
788 if(e->handle1 >= 0) iWsWindowGroup.CancelCaptureKeyUpAndDowns(e->handle1);\r
789 }\r
790\r
791 if(iWsWindow.WsHandle())\r
792 iWsWindow.Close();\r
793\r
794 if(iWsWindowGroup.WsHandle())\r
795 iWsWindowGroup.Close();\r
796\r
797 // these must be deleted before calling iWsSession.Close()\r
798// delete iWindowGc;\r
799// iWindowGc = NULL;\r
800\r
801 delete iWsScreen;\r
802 iWsScreen = NULL;\r
803\r
804 // emu might change renderer by itself, so we may need to sync config\r
805 if(PicoOpt != currentConfig.iPicoOpt) {\r
806 currentConfig.iFlags |= 0x80;\r
807 CGameWindow::SendClientWsEvent(EEventKeyCfgDone);\r
808 }\r
809\r
810 if(iWsSession.WsHandle())\r
811 iWsSession.Close();\r
812 \r
813 vidFree();\r
814\r
815#ifdef TEST_FRAMEBUFF\r
816 FILE *tmp = fopen("d:\\temp\\screen.raw", "wb");\r
817 fwrite(iFrameBuffer, 1, 208*320*4, tmp);\r
818 fclose(tmp);\r
819#endif\r
820}\r
821\r
822\r
823void CGameWindow::DoKeys(timeval &time)\r
824{\r
825 TWsEvent iWsEvent;\r
826 TInt iWsEventType;\r
827 unsigned long allActions = 0;\r
828 static unsigned long areaActions = 0, forceUpdate = 0;\r
829 int i, nEvents;\r
830\r
831 // detect if user is holding power button\r
832 static timeval powerPushed = { 0, 0 };\r
833 if(powerPushed.tv_sec) {\r
834 if((time.tv_sec*1000000+time.tv_usec) - (powerPushed.tv_sec*1000000+powerPushed.tv_usec) > 1000000) { // > 1 sec\r
835 gamestate = PGS_Paused;\r
836 powerPushed.tv_sec = powerPushed.tv_usec = 0;\r
837 }\r
838 }\r
839\r
840 for(nEvents = 0; iWsEventStatus != KRequestPending; nEvents++)\r
841 {\r
842 iWsSession.GetEvent(iWsEvent);\r
843 iWsEventType = iWsEvent.Type();\r
844\r
845 // pointer events?\r
846 if(iWsEventType == EEventPointer) {\r
847 if(iWsEvent.Pointer()->iType == TPointerEvent::EButton1Up) {\r
848 areaActions = 0; // remove all directionals\r
849 } else { // if(iWsEvent.Pointer()->iType == TPointerEvent::EButton1Down) {\r
850 TPoint p = iWsEvent.Pointer()->iPosition;\r
851 const TPicoAreaConfigEntry *e = areaConfig + 1;\r
852 for(i = 0; !e->rect.IsEmpty(); e++, i++)\r
853 if(e->rect.Contains(p)) {\r
854 areaActions = currentConfig.iAreaBinds[i];\r
855 break;\r
856 }\r
857 }\r
858 }\r
859 else if(iWsEventType == EEventKeyDown || iWsEventType == EEventKeyUp) {\r
860 TInt iScanCode = iWsEvent.Key()->iScanCode;\r
861\r
862 for(TPicoKeyConfigEntry *e = keyConfig; e->name; e++)\r
863 if(iScanCode == e->scanCode) {\r
864 if(iWsEventType == EEventKeyDown) e->flags |= 1;\r
865 else if((e->flags & 2) == 0) e->flags &= ~1;\r
866 break;\r
867 }\r
868\r
869 // power?\r
870 if(iScanCode == EScanPxxxPower || iScanCode == EScanMotAEnd) {\r
871 if(iWsEventType == EEventKeyDown)\r
872 powerPushed = time;\r
873 else powerPushed.tv_sec = powerPushed.tv_usec = 0;\r
874 }\r
875 }\r
876 else if(iWsEventType == EEventScreenDeviceChanged) {\r
877 // we have the priority, so the launcher will not be able to process this, but it has to\r
878 User::After(500000);\r
879 reset_timing = 1;\r
880 }\r
881 else if(iWsEventType == EEventFocusGroupChanged) {\r
882 TInt launcherGrpId = iWsSession.FindWindowGroupIdentifier(0, iLauncherThreadId);\r
883 TInt focusGrpId = iWsSession.GetFocusWindowGroup();\r
884 DEBUGPRINT(_L("EEventFocusGroupChanged: %i, our: %i, launcher: %i"),\r
885 focusGrpId, iWsWindowGroup.Identifier(), launcherGrpId);\r
886 // if it is not us and not launcher that got focus, pause emu\r
887 if(focusGrpId != iWsWindowGroup.Identifier() && focusGrpId != launcherGrpId)\r
888 gamestate = PGS_Paused;\r
889 }\r
890\r
891 iWsEventStatus = KRequestPending;\r
892 iWsSession.EventReady(&iWsEventStatus);\r
893 }\r
894\r
895 if(nEvents || forceUpdate) {\r
896 allActions = areaActions;\r
897 forceUpdate = 0;\r
898\r
899 // add all pushed button actions\r
900 i = 0;\r
901 for(TPicoKeyConfigEntry *e = keyConfig; e->name; e++, i++) {\r
902 if(e->flags & 1) allActions |= currentConfig.iKeyBinds[i];\r
903 if((e->flags& 3) == 3) forceUpdate = 1;\r
904 if(e->flags & 2) e->flags &= ~1;\r
905 }\r
906\r
907 PicoPad[0] = (unsigned short) allActions;\r
908 if(allActions & 0xFFFF0000) {\r
909 RunEvents(allActions >> 16);\r
910 areaActions = 0;\r
911 }\r
912 }\r
913}\r
914\r
915\r
916void CGameWindow::DoKeysConfig(TUint &which)\r
917{\r
918 TWsEvent iWsEvent;\r
919 int i;\r
920\r
921 // to detect if user is holding power button\r
922 static int powerIters = 0;\r
923\r
924 while(iWsEventStatus != KRequestPending)\r
925 {\r
926 TUint currentActCode = 1 << which;\r
927\r
928 iWsSession.GetEvent(iWsEvent);\r
929\r
930 // pointer events?\r
931 if(iWsEvent.Type() == EEventPointer) {\r
932 TPoint p = iWsEvent.Pointer()->iPosition;\r
933 TRect prev(190, 112, 208, 126);\r
934 TRect next(190, 194, 208, 208);\r
935\r
936 if(iWsEvent.Pointer()->iType == TPointerEvent::EButton1Down) {\r
937 if(prev.Contains(p)) do { which = (which-1) & 0x1F; } while(!actionNames[which]);\r
938 else if(next.Contains(p)) do { which = (which+1) & 0x1F; } while(!actionNames[which]);\r
939 else if(which == 31) gamestate = PGS_Paused; // done\r
940 else {\r
941 const TPicoAreaConfigEntry *e = areaConfig + 1;\r
942 for(i = 0; e->rect != TRect(0,0,0,0); e++, i++)\r
943 if(e->rect.Contains(p)) {\r
944 currentConfig.iAreaBinds[i] ^= currentActCode;\r
945 break;\r
946 }\r
947 }\r
948 }\r
949 }\r
950 else if(iWsEvent.Type() == EEventKeyDown || iWsEvent.Type() == EEventKeyUp)\r
951 {\r
952 //if(iWsEvent.Type() == EEventKey)\r
953 // DEBUGPRINT(_L("iWsEvent.Key()->iCode=0x%08x"), iWsEvent.Key()->iCode);\r
954\r
955 //if(iWsEvent.Type() == EEventKeyDown)\r
956 // DEBUGPRINT(_L("EEventKeyDown iScanCode=0x%08x"), iWsEvent.Key()->iScanCode);\r
957\r
958 //if(iWsEvent.Type() == EEventKeyUp)\r
959 // DEBUGPRINT(_L("EEventKeyUp iScanCode=0x%08x"), iWsEvent.Key()->iScanCode);\r
960\r
961 // key events?\r
962 if(iWsEvent.Type() == EEventKeyDown) {\r
963 if(iWsScreen->CurrentScreenMode() == 1 && iWsEvent.Key()->iScanCode == EScanPxxxJogUp) {\r
964 do { which = (which-1) & 0x1F; } while(!actionNames[which]);\r
965 } else if(iWsScreen->CurrentScreenMode() == 1 && iWsEvent.Key()->iScanCode == EScanPxxxJogDown) {\r
966 do { which = (which+1) & 0x1F; } while(!actionNames[which]);\r
967 } else if(which == 31) {\r
968 gamestate = PGS_Paused;\r
969 if(iWsScreen->CurrentScreenMode()) // flip closed\r
970 vidDrawFCconfigDone();\r
971 } else {\r
972 i = 0;\r
973 for(TPicoKeyConfigEntry *e = keyConfig; e->name; e++, i++)\r
974 if(iWsEvent.Key()->iScanCode == e->scanCode)\r
975 if(!(e->flags&0x40)) currentConfig.iKeyBinds[i] ^= currentActCode;\r
976 }\r
977 }\r
978\r
979 // power?\r
980 if(iWsEvent.Key()->iScanCode == EScanPxxxPower || iWsEvent.Key()->iScanCode == EScanMotAEnd)\r
981 {\r
982 if(iWsEvent.Type() == EEventKeyDown) powerIters = 1;\r
983 else if(iWsEvent.Type() == EEventKeyUp) powerIters = 0;\r
984 }\r
985 }\r
986 else if(iWsEvent.Type() == EEventScreenDeviceChanged) {\r
987 // trying to fix the P910 problem when something steals focus (and returns it after a while?)\r
988 User::After(300000);\r
989 }\r
990 else if(iWsEvent.Type() == EEventFocusGroupChanged) {\r
991 TInt launcherGrpId = iWsSession.FindWindowGroupIdentifier(0, iLauncherThreadId);\r
992 TInt focusGrpId = iWsSession.GetFocusWindowGroup();\r
993 DEBUGPRINT(_L("EEventFocusGroupChanged: %i, our: %i, launcher: %i"),\r
994 focusGrpId, iWsWindowGroup.Identifier(), launcherGrpId);\r
995 // if it is not us and not launcher that got focus, exit config mode\r
996 if(focusGrpId != iWsWindowGroup.Identifier() && focusGrpId != launcherGrpId) {\r
997 // don't give up that easily. May be the focus will be given back.\r
998 for (int i = 0; i < 4; i++) {\r
999 User::After(200000);\r
1000 focusGrpId = iWsSession.GetFocusWindowGroup();\r
1001 if(focusGrpId == iWsWindowGroup.Identifier() || focusGrpId == launcherGrpId) break;\r
1002 }\r
1003 if(focusGrpId != iWsWindowGroup.Identifier() && focusGrpId != launcherGrpId) \r
1004 // we probably should give up now\r
1005 gamestate = PGS_Paused;\r
1006 }\r
1007 }\r
1008\r
1009 iWsEventStatus = KRequestPending;\r
1010 iWsSession.EventReady(&iWsEventStatus);\r
1011 }\r
1012\r
1013 if(powerIters) { // iterations when power was down\r
1014 powerIters++;\r
1015 if(powerIters > 5) {\r
1016 gamestate = PGS_Paused;\r
1017 powerIters = 0;\r
1018 }\r
1019 }\r
1020}\r
1021\r
1022\r
1023void CGameWindow::RunEvents(TUint32 which)\r
1024{\r
1025 if(which & 0x4000) currentConfig.iFrameskip = -1;\r
1026 if(which & 0x2000) currentConfig.iFrameskip = 8;\r
1027 if(which & 0x1800) { // save or load (but not both)\r
1028 if(PsndOut) gameAudio->Pause(); // this may take a while, so we pause sound output\r
1029\r
1030 vidDrawNotice((which & 0x1000) ? "LOADING@GAME" : "SAVING@GAME");\r
1031 saveLoadGame(which & 0x1000);\r
1032\r
1033 if(PsndOut) PsndOut = gameAudio->ResumeL();\r
1034 reset_timing = 1;\r
1035 }\r
1036 if(which & 0x0400) gamestate = PGS_Paused;\r
1037 if(which & 0x0200) { // switch renderer\r
1038 if(currentConfig.iScreenMode == TPicoConfig::PMCenter && !noticeMsgTime.tv_sec &&\r
1039 (currentConfig.iScreenRotation == TPicoConfig::PRot90 || currentConfig.iScreenRotation == TPicoConfig::PRot270)) {\r
1040\r
1041 PicoOpt^=0x10;\r
1042 vidInit(iWsScreen->DisplayMode(), 0, 0, 1);\r
1043\r
1044 strcpy(noticeMsg, (PicoOpt&0x10) ? "ALT@RENDERER" : "DEFAULT@RENDERER");\r
1045 gettimeofday(&noticeMsgTime, 0);\r
1046 }\r
1047 }\r
1048 if(which & 0x00c0) {\r
1049 if(which&0x0080) {\r
1050 state_slot -= 1;\r
1051 if(state_slot < 0) state_slot = 9;\r
1052 } else {\r
1053 state_slot += 1;\r
1054 if(state_slot > 9) state_slot = 0;\r
1055 }\r
1056 sprintf(noticeMsg, "SAVE@SLOT@%i@SELECTED", state_slot);\r
1057 gettimeofday(&noticeMsgTime, 0);\r
1058 }\r
1059 if(which & 0x0020) if(gameAudio) gameAudio->ChangeVolume(0); // for Motorolas (broken?)\r
1060 if(which & 0x0010) if(gameAudio) gameAudio->ChangeVolume(1);\r
1061}\r
1062\r
1063\r
1064// send event to launcher windowgroup (WS session MUST be alive)\r
1065void CGameWindow::SendClientWsEvent(TInt type)\r
1066{\r
1067 if(!iWsSession.Handle()) {\r
1068 DEBUGPRINT(_L("SendClientWsEvent(%i) called on dead iWsSession."), type);\r
1069 return;\r
1070 }\r
1071\r
1072 TWsEvent event;\r
1073 event.SetType(type);\r
1074 event.SetTimeNow();\r
1075\r
1076 TInt launcherGrpId = iWsSession.FindWindowGroupIdentifier(0, iLauncherThreadId);\r
1077 if(launcherGrpId != KErrNotFound)\r
1078 iWsSession.SendEventToWindowGroup(launcherGrpId, event);\r
1079 else DEBUGPRINT(_L("failed to send event %i to launcher."), event.Type());\r
1080}\r
1081\r
1082\r
1083size_t gzRead2(void *p, size_t _size, size_t _n, void *file)\r
1084{\r
1085 return gzread(file, p, _n);\r
1086}\r
1087\r
1088\r
1089size_t gzWrite2(void *p, size_t _size, size_t _n, void *file)\r
1090{\r
1091 return gzwrite(file, p, _n);\r
1092}\r
1093\r
1094\r
1095// this function is shared between both threads\r
1096int saveLoadGame(int load, int sram)\r
1097{\r
1098 int res = 0;\r
1099\r
1100 if(!RomFileName) return -1;\r
1101\r
1102 // make save filename\r
1103 char saveFname[KMaxFileName];\r
1104 strcpy(saveFname, RomFileName);\r
1105 saveFname[KMaxFileName-8] = 0;\r
1106 if(saveFname[strlen(saveFname)-4] == '.') saveFname[strlen(saveFname)-4] = 0;\r
1107 if(sram) strcat(saveFname, ".srm");\r
1108 else {\r
1109 if(state_slot > 0 && state_slot < 10) sprintf(saveFname, "%s.%i", saveFname, state_slot);\r
1110 strcat(saveFname, ".mds");\r
1111 }\r
1112 \r
1113 DEBUGPRINT(_L("saveLoad (%i, %i): %S"), load, sram, DO_CONV(saveFname));\r
1114\r
1115 if(sram) {\r
1116 FILE *sramFile;\r
1117 int sram_size = SRam.end-SRam.start+1;\r
1118 if(SRam.reg_back & 4) sram_size=0x2000;\r
1119 if(!SRam.data) return 0; // SRam forcefully disabled for this game\r
1120 if(load) {\r
1121 sramFile = fopen(saveFname, "rb");\r
1122 if(!sramFile) return -1;\r
1123 fread(SRam.data, 1, sram_size, sramFile);\r
1124 fclose(sramFile);\r
1125 } else {\r
1126 // sram save needs some special processing\r
1127 // see if we have anything to save\r
1128 for(; sram_size > 0; sram_size--)\r
1129 if(SRam.data[sram_size-1]) break;\r
1130 \r
1131 if(sram_size) {\r
1132 sramFile = fopen(saveFname, "wb");\r
1133 res = fwrite(SRam.data, 1, sram_size, sramFile);\r
1134 res = (res != sram_size) ? -1 : 0;\r
1135 fclose((FILE *) sramFile);\r
1136 }\r
1137 }\r
1138 return res;\r
1139 } else {\r
1140 void *PmovFile = NULL;\r
1141 // try gzip first\r
1142 if(currentConfig.iFlags & 0x80) {\r
1143 strcat(saveFname, ".gz");\r
1144 if( (PmovFile = gzopen(saveFname, load ? "rb" : "wb")) ) {\r
1145 areaRead = gzRead2;\r
1146 areaWrite = gzWrite2;\r
1147 if(!load) gzsetparams(PmovFile, 9, Z_DEFAULT_STRATEGY);\r
1148 } else\r
1149 saveFname[strlen(saveFname)-3] = 0;\r
1150 }\r
1151 if(!PmovFile) { // gzip failed or was disabled\r
1152 if( (PmovFile = fopen(saveFname, load ? "rb" : "wb")) ) {\r
1153 areaRead = fread;\r
1154 areaWrite = fwrite;\r
1155 }\r
1156 }\r
1157 if(PmovFile) {\r
1158 PmovState(load ? 6 : 5, PmovFile);\r
1159 strcpy(noticeMsg, load ? "GAME@LOADED" : "GAME@SAVED");\r
1160 if(areaRead == gzRead2)\r
1161 gzclose(PmovFile);\r
1162 else fclose ((FILE *) PmovFile);\r
1163 PmovFile = 0;\r
1164 } else {\r
1165 strcpy(noticeMsg, load ? "LOAD@FAILED" : "SAVE@FAILED");\r
1166 res = -1;\r
1167 }\r
1168\r
1169 gettimeofday(&noticeMsgTime, 0);\r
1170 return res;\r
1171 }\r
1172}\r
1173\r
1174// static class members\r
1175RWsSession CGameWindow::iWsSession;\r
1176RWindowGroup CGameWindow::iWsWindowGroup;\r
1177RWindow CGameWindow::iWsWindow;\r
1178CWsScreenDevice* CGameWindow::iWsScreen = NULL;\r
1179CWindowGc* CGameWindow::iWindowGc = NULL;\r
1180TRequestStatus CGameWindow::iWsEventStatus = KRequestPending;\r
1181TThreadId CGameWindow::iLauncherThreadId = 0;\r
1182RDirectScreenAccess* CGameWindow::iDSA;\r
1183TRequestStatus CGameWindow::iDSAstatus = KRequestPending;\r
fast MegaDrive/MegaCD/32X emulator