c62d2810 |
1 | /* FCE Ultra - NES/Famicom Emulator |
2 | * |
3 | * Copyright notice for this file: |
4 | * Copyright (C) 2002 Ben Parnell |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation; either version 2 of the License, or |
9 | * (at your option) any later version. |
10 | * |
11 | * This program is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with this program; if not, write to the Free Software |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
19 | */ |
20 | |
21 | |
22 | #include "common.h" |
23 | |
24 | #include <winsock.h> |
25 | #include <mmsystem.h> |
26 | #include <ddraw.h> |
27 | #include <dsound.h> |
28 | #include <dinput.h> |
29 | #include <dir.h> |
30 | #include <commctrl.h> |
31 | #include <shlobj.h> // For directories configuration dialog. |
32 | |
33 | #include "input.h" |
34 | #include "joystick.h" |
35 | #include "keyboard.h" |
36 | #include "cheat.h" |
37 | |
38 | |
39 | #define EO_BGRUN 1 |
40 | |
41 | #define EO_CPALETTE 4 |
42 | #define EO_NOSPRLIM 8 |
43 | #define EO_BSAV 16 |
44 | #define EO_FSAFTERLOAD 32 |
45 | #define EO_FOAFTERSTART 64 |
46 | #define EO_NOTHROTTLE 128 |
47 | #define EO_CLIPSIDES 256 |
48 | #define EO_SNAPNAME 512 |
49 | |
50 | /* EO_USERFORCE is something I've been playing with. |
51 | The code for it isn't finished. |
52 | */ |
53 | #define EO_USERFORCE 1024 |
54 | |
55 | |
56 | #define VNSCLIP ((eoptions&EO_CLIPSIDES)?8:0) |
57 | #define VNSWID ((eoptions&EO_CLIPSIDES)?240:256) |
58 | |
59 | static int eoptions=EO_BGRUN; |
60 | |
61 | void ResetVideo(void); |
62 | void ShowCursorAbs(int w); |
63 | void HideFWindow(int h); |
64 | int SetMainWindowStuff(void); |
65 | int GetClientAbsRect(LPRECT lpRect); |
66 | void UpdateFCEUWindow(void); |
67 | |
68 | |
69 | HWND hAppWnd=0; |
70 | HINSTANCE fceu_hInstance; |
71 | |
72 | HRESULT ddrval; |
73 | |
74 | FCEUGI *GI=0; |
75 | |
76 | // cheats, misc, nonvol, states, snaps, base |
77 | static char *DOvers[6]={0,0,0,0,0,0}; |
78 | static char *defaultds[5]={"cheats","gameinfo","sav","fcs","snaps"}; |
79 | |
80 | static char TempArray[2048]; |
81 | static char BaseDirectory[2048]; |
82 | |
83 | void SetDirs(void) |
84 | { |
85 | int x; |
86 | static int jlist[5]= |
87 | {FCEUIOD_CHEATS,FCEUIOD_MISC,FCEUIOD_NV,FCEUIOD_STATE,FCEUIOD_SNAPS}; |
88 | |
89 | for(x=0;x<5;x++) |
90 | FCEUI_SetDirOverride(jlist[x], DOvers[x]); |
91 | if(DOvers[5]) |
92 | FCEUI_SetBaseDirectory(DOvers[5]); |
93 | else |
94 | FCEUI_SetBaseDirectory(BaseDirectory); |
95 | FCEUI_SaveExtraDataUnderBase(eoptions&EO_BSAV); |
96 | } |
97 | /* Remove empty, unused directories. */ |
98 | void RemoveDirs(void) |
99 | { |
100 | int x; |
101 | |
102 | for(x=0;x<5;x++) |
103 | if(!DOvers[x]) |
104 | { |
105 | sprintf(TempArray,"%s\\%s",DOvers[5]?DOvers[5]:BaseDirectory,defaultds[x]); |
106 | RemoveDirectory(TempArray); |
107 | } |
108 | } |
109 | |
110 | void CreateDirs(void) |
111 | { |
112 | int x; |
113 | |
114 | for(x=0;x<5;x++) |
115 | if(!DOvers[x]) |
116 | { |
117 | sprintf(TempArray,"%s\\%s",DOvers[5]?DOvers[5]:BaseDirectory,defaultds[x]); |
118 | CreateDirectory(TempArray,0); |
119 | } |
120 | } |
121 | |
122 | static char *gfsdir=0; |
123 | void GetBaseDirectory(void) |
124 | { |
125 | int x; |
126 | BaseDirectory[0]=0; |
127 | GetModuleFileName(0,(LPTSTR)BaseDirectory,2047); |
128 | |
129 | for(x=strlen(BaseDirectory);x>=0;x--) |
130 | { |
131 | if(BaseDirectory[x]=='\\' || BaseDirectory[x]=='/') |
132 | {BaseDirectory[x]=0;break;} |
133 | } |
134 | } |
135 | |
136 | static int exiting=0; |
137 | int BlockingCheck(void) |
138 | { |
139 | MSG msg; |
140 | |
141 | while( PeekMessage( &msg, 0, 0, 0, PM_NOREMOVE ) ) { |
142 | if( GetMessage( &msg, 0, 0, 0)>0 ) |
143 | { |
144 | TranslateMessage(&msg); |
145 | DispatchMessage(&msg); |
146 | } |
147 | } |
148 | |
149 | if(exiting) return(0); |
150 | |
151 | return(1); |
152 | } |
153 | |
154 | int NoWaiting=0; |
155 | static int fullscreen=0; |
156 | static int soundflush=0; |
157 | static int soundsleep=0; |
158 | static int genie=0; |
159 | static int palyo=0; |
160 | static int windowedfailed; |
161 | static int winsizemul=1; |
162 | static int winwidth,winheight; |
163 | |
164 | static volatile int nofocus=0; |
165 | static volatile int userpause=0; |
166 | |
167 | #define SO_FORCE8BIT 1 |
168 | #define SO_SECONDARY 2 |
169 | #define SO_GFOCUS 4 |
170 | #define SO_D16VOL 8 |
171 | |
172 | static int soundrate=44100; |
173 | static int soundbuftime=46; |
174 | static int soundbufsize; |
175 | static int soundoptions=0; |
176 | static int soundvolume=100; |
177 | |
178 | static unsigned int srendline,erendline; |
179 | static unsigned int srendlinen=8; |
180 | static unsigned int erendlinen=239; |
181 | static unsigned int srendlinep=0; |
182 | static unsigned int erendlinep=239; |
183 | |
184 | |
185 | static unsigned int totallines; |
186 | |
187 | static void FixFL(void) |
188 | { |
189 | FCEUI_GetCurrentVidSystem(&srendline,&erendline); |
190 | totallines=erendline-srendline+1; |
191 | } |
192 | |
193 | static void UpdateRendBounds(void) |
194 | { |
195 | FCEUI_SetRenderedLines(srendlinen,erendlinen,srendlinep,erendlinep); |
196 | FixFL(); |
197 | } |
198 | |
199 | static uint8 cpalette[192]; |
200 | static int vmod=1; |
201 | static int soundo=1; |
202 | static int ntsccol=0,ntsctint,ntschue; |
203 | |
204 | void FCEUD_PrintError(char *s) |
205 | { |
206 | if(fullscreen) ShowCursorAbs(1); |
207 | MessageBox(0,s,"FCE Ultra Error",MB_ICONERROR|MB_OK|MB_SETFOREGROUND|MB_TOPMOST); |
208 | if(fullscreen)ShowCursorAbs(0); |
209 | } |
210 | |
211 | void ShowAboutBox(void) |
212 | { |
213 | sprintf(TempArray,"FCE Ultra "VERSION_STRING"\n\nhttp://fceultra.sourceforge.net\n\n"__TIME__"\n"__DATE__"\n""gcc "__VERSION__); |
214 | MessageBox(hAppWnd,TempArray,"About FCE Ultra",MB_OK); |
215 | } |
216 | |
217 | void DoFCEUExit(void) |
218 | { |
219 | exiting=1; |
220 | if(GI) |
221 | { |
222 | FCEUI_CloseGame(); |
223 | GI=0; |
224 | } |
225 | } |
226 | |
227 | static int changerecursive=0; |
228 | |
229 | #include "throttle.c" |
230 | |
231 | #include "netplay.c" |
232 | #include "sound.c" |
233 | #include "video.c" |
234 | #include "window.c" |
235 | #include "config.c" |
236 | |
237 | |
238 | int DriverInitialize(void) |
239 | { |
240 | if(!InitializeDDraw()) |
241 | return(0); |
242 | |
243 | if(soundo) |
244 | soundo=InitSound(); |
245 | |
246 | SetVideoMode(fullscreen); |
247 | InitInputStuff(); /* Initialize DInput interfaces. */ |
248 | CreateInputStuff(); /* Create and set virtual NES/FC devices. */ |
249 | return 1; |
250 | } |
251 | |
252 | static void DriverKill(void) |
253 | { |
254 | sprintf(TempArray,"%s/fceu.cfg",BaseDirectory); |
255 | SaveConfig(TempArray); |
256 | DestroyInput(); |
257 | ResetVideo(); |
258 | if(soundo) TrashSound(); |
259 | CloseWave(); |
260 | ByebyeWindow(); |
261 | } |
262 | |
263 | |
264 | int main(int argc,char *argv[]) |
265 | { |
266 | char *t; |
267 | |
268 | if(!FCEUI_Initialize()) |
269 | goto doexito; |
270 | |
271 | fceu_hInstance=GetModuleHandle(0); |
272 | |
273 | GetBaseDirectory(); |
274 | |
275 | sprintf(TempArray,"%s\\fceu.cfg",BaseDirectory); |
276 | LoadConfig(TempArray); |
277 | FixGIGO(); /* Since a game doesn't have to be |
278 | loaded before the GUI can be used, make |
279 | sure the temporary input type variables |
280 | are set. |
281 | */ |
282 | |
283 | |
284 | CreateDirs(); |
285 | SetDirs(); |
286 | |
287 | DoVideoConfigFix(); |
288 | DoMiscConfigFix(); |
289 | |
290 | if(eoptions&EO_CPALETTE) |
291 | FCEUI_SetPaletteArray(cpalette); |
292 | |
293 | t=0; |
294 | if(argc>1) |
295 | t=argv[1]; |
296 | if(!t) fullscreen=0; |
297 | |
298 | CreateMainWindow(); |
299 | |
300 | if(!InitDInput()) |
301 | goto doexito; |
302 | |
303 | if(!DriverInitialize()) |
304 | goto doexito; |
305 | |
306 | InitSpeedThrottle(); |
307 | UpdateMenu(); |
308 | |
309 | if(t) |
310 | ALoad(t); |
311 | else if(eoptions&EO_FOAFTERSTART) |
312 | LoadNewGamey(hAppWnd); |
313 | |
314 | doloopy: |
315 | UpdateFCEUWindow(); |
316 | if(GI) |
317 | { |
318 | FCEUI_Emulate(); |
319 | RedrawWindow(hAppWnd,0,0,RDW_ERASE|RDW_INVALIDATE); |
320 | StopSound(); |
321 | } |
322 | Sleep(50); |
323 | if(!exiting) |
324 | goto doloopy; |
325 | |
326 | doexito: |
327 | DriverKill(); |
328 | return(0); |
329 | } |
330 | |
331 | void FCEUD_Update(uint8 *XBuf, int32 *Buffer, int Count) |
332 | { |
333 | FCEUD_BlitScreen(XBuf); |
334 | if(Count) |
335 | FCEUD_WriteSoundData(Buffer,Count); |
336 | FCEUD_UpdateInput(); |
337 | } |
338 | |