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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 | #define JOY_A 1 |
22 | #define JOY_B 2 |
23 | #define JOY_SELECT 4 |
24 | #define JOY_START 8 |
25 | #define JOY_UP 0x10 |
26 | #define JOY_DOWN 0x20 |
27 | #define JOY_LEFT 0x40 |
28 | #define JOY_RIGHT 0x80 |
29 | |
30 | static void UpdateFKB(void); |
31 | |
32 | /* UsrInputType[] is user-specified. InputType[] is current |
33 | (game loading can override user settings) |
34 | */ |
35 | static int UsrInputType[2]={SI_GAMEPAD,SI_GAMEPAD}; |
36 | static int InputType[2]; |
37 | |
38 | static int UsrInputTypeFC={SI_NONE}; |
39 | static int InputTypeFC; |
40 | |
41 | static uint32 JSreturn; |
42 | int NoWaiting=0; |
43 | |
44 | static void DoCheatSeq(void) |
45 | { |
46 | #if defined(DOS) || defined(SDL) |
47 | if(inited&1) |
48 | SilenceSound(1); |
49 | #endif |
50 | KillKeyboard(); |
51 | KillVideo(); |
52 | |
53 | DoConsoleCheatConfig(); |
54 | InitVideo(); |
55 | InitKeyboard(); |
56 | #if defined(DOS) || defined(SDL) |
57 | if(inited&1) |
58 | SilenceSound(0); |
59 | #endif |
60 | } |
61 | |
62 | #include "keyscan.h" |
63 | static char *keys; |
64 | static int DIPS=0; |
65 | static uint8 keyonce[MK_COUNT]; |
66 | #define KEY(__a) keys[MK(__a)] |
67 | #define keyonly(__a,__z) {if(KEY(__a)){if(!keyonce[MK(__a)]) {keyonce[MK(__a)]=1;__z}}else{keyonce[MK(__a)]=0;}} |
68 | static int JoySwap=0; |
69 | static int cidisabled=0; |
70 | static int KeyboardUpdate(void) |
71 | { |
72 | |
73 | if(!UpdateKeyboard()) |
74 | if(keys) |
75 | return 0; |
76 | |
77 | keys=GetKeyboard(); |
78 | |
79 | if(InputTypeFC==SIFC_FKB) |
80 | { |
81 | keyonly(SCROLLLOCK,cidisabled^=1; |
82 | FCEUI_DispMessage("Family Keyboard %sabled.",cidisabled?"en":"dis");) |
83 | #ifdef SDL |
84 | SDL_WM_GrabInput(cidisabled?SDL_GRAB_ON:SDL_GRAB_OFF); |
85 | #endif |
86 | if(cidisabled) return(1); |
87 | } |
88 | #ifdef SVGALIB |
89 | keyonly(F3,LockConsole();) |
90 | keyonly(F4,UnlockConsole();) |
91 | #elif SDL |
92 | keyonly(F4,ToggleFS();) |
93 | #endif |
94 | NoWaiting&=~1; |
95 | if(KEY(GRAVE)) |
96 | NoWaiting|=1; |
97 | |
98 | if(gametype==GIT_FDS) |
99 | { |
100 | keyonly(S,DriverInterface(DES_FDSSELECT,0);) |
101 | keyonly(I,DriverInterface(DES_FDSINSERT,0);) |
102 | keyonly(E,DriverInterface(DES_FDSEJECT,0);) |
103 | } |
104 | |
105 | keyonly(F9,FCEUI_SaveSnapshot();) |
106 | if(gametype!=GIT_NSF) |
107 | { |
108 | keyonly(F2,DoCheatSeq();) |
109 | keyonly(F5,FCEUI_SaveState();) |
110 | keyonly(F7,FCEUI_LoadState();) |
111 | } |
112 | else |
113 | { |
114 | keyonly(CURSORLEFT,DriverInterface(DES_NSFDEC,0);) |
115 | keyonly(CURSORRIGHT,DriverInterface(DES_NSFINC,0);) |
116 | if( KEY(ENTER)) DriverInterface(DES_NSFRES,0); |
117 | if( KEY(CURSORUP)) DriverInterface(DES_NSFINC,0); |
118 | if( KEY(CURSORDOWN)) DriverInterface(DES_NSFDEC,0); |
119 | } |
120 | |
121 | keyonly(F10,DriverInterface(DES_RESET,0);) |
122 | keyonly(F11,DriverInterface(DES_POWER,0);) |
123 | if(KEY(F12) || KEY(ESCAPE)) FCEUI_CloseGame(); |
124 | |
125 | if(gametype==GIT_VSUNI) |
126 | { |
127 | keyonly(C,DriverInterface(DES_VSUNICOIN,0);) |
128 | keyonly(V,DIPS^=1;DriverInterface(DES_VSUNITOGGLEDIPVIEW,0);) |
129 | if(!(DIPS&1)) goto DIPSless; |
130 | keyonly(1,DriverInterface(DES_VSUNIDIPSET,(void *)1);) |
131 | keyonly(2,DriverInterface(DES_VSUNIDIPSET,(void *)2);) |
132 | keyonly(3,DriverInterface(DES_VSUNIDIPSET,(void *)3);) |
133 | keyonly(4,DriverInterface(DES_VSUNIDIPSET,(void *)4);) |
134 | keyonly(5,DriverInterface(DES_VSUNIDIPSET,(void *)5);) |
135 | keyonly(6,DriverInterface(DES_VSUNIDIPSET,(void *)6);) |
136 | keyonly(7,DriverInterface(DES_VSUNIDIPSET,(void *)7);) |
137 | keyonly(8,DriverInterface(DES_VSUNIDIPSET,(void *)8);) |
138 | } |
139 | else |
140 | { |
141 | keyonly(H,DriverInterface(DES_NTSCSELHUE,0);) |
142 | keyonly(T,DriverInterface(DES_NTSCSELTINT,0);) |
143 | if(KEY(KP_MINUS) || KEY(MINUS)) DriverInterface(DES_NTSCDEC,0); |
144 | if(KEY(KP_PLUS) || KEY(EQUAL)) DriverInterface(DES_NTSCINC,0); |
145 | |
146 | DIPSless: |
147 | keyonly(0,FCEUI_SelectState(0);) |
148 | keyonly(1,FCEUI_SelectState(1);) |
149 | keyonly(2,FCEUI_SelectState(2);) |
150 | keyonly(3,FCEUI_SelectState(3);) |
151 | keyonly(4,FCEUI_SelectState(4);) |
152 | keyonly(5,FCEUI_SelectState(5);) |
153 | keyonly(6,FCEUI_SelectState(6);) |
154 | keyonly(7,FCEUI_SelectState(7);) |
155 | keyonly(8,FCEUI_SelectState(8);) |
156 | keyonly(9,FCEUI_SelectState(9);) |
157 | } |
158 | return 1; |
159 | } |
160 | |
161 | static uint32 KeyboardDodo(void) |
162 | { |
163 | uint32 JS=0; |
164 | |
165 | //if(gametype!=GIT_NSF) |
166 | { |
167 | int x,y; |
168 | x=y=0; |
169 | keyonly(CAPSLOCK, |
170 | { |
171 | char tmp[64]; |
172 | JoySwap=(JoySwap+8)%32; |
173 | sprintf(tmp,"Joystick %d selected.",(JoySwap>>3)+1); |
174 | FCEUI_DispMessage(tmp); |
175 | }) |
176 | |
177 | if(KEY(LEFTALT) || KEY(X)) JS|=JOY_A<<JoySwap; |
178 | if(KEY(LEFTCONTROL) || KEY(SPACE) || KEY(Z) ) JS |=JOY_B<<JoySwap; |
179 | if(KEY(ENTER)) JS |= JOY_START<<JoySwap; |
180 | if(KEY(TAB)) JS |= JOY_SELECT<<JoySwap; |
181 | if(KEY(CURSORDOWN)) y|= JOY_DOWN; |
182 | if(KEY(CURSORUP)) y|= JOY_UP; |
183 | if(KEY(CURSORLEFT)) x|= JOY_LEFT; |
184 | if(KEY(CURSORRIGHT)) x|= JOY_RIGHT; |
185 | if(y!=(JOY_DOWN|JOY_UP)) JS|=y<<JoySwap; |
186 | if(x!=(JOY_LEFT|JOY_RIGHT)) JS|=x<<JoySwap; |
187 | } |
188 | return JS; |
189 | } |
190 | |
191 | static int powerpadsc[2][12]={ |
192 | { |
193 | MK(O),MK(P),MK(BRACKET_LEFT), |
194 | MK(BRACKET_RIGHT),MK(K),MK(L),MK(SEMICOLON), |
195 | MK(APOSTROPHE), |
196 | MK(M),MK(COMMA),MK(PERIOD),MK(SLASH) |
197 | }, |
198 | { |
199 | MK(O),MK(P),MK(BRACKET_LEFT), |
200 | MK(BRACKET_RIGHT),MK(K),MK(L),MK(SEMICOLON), |
201 | MK(APOSTROPHE), |
202 | MK(M),MK(COMMA),MK(PERIOD),MK(SLASH) |
203 | } |
204 | }; |
205 | |
206 | static uint32 powerpadbuf[2]; |
207 | static int powerpadside=0; |
208 | |
209 | static uint32 UpdatePPadData(int w) |
210 | { |
211 | static const char shifttableA[12]={8,9,0,1,11,7,4,2,10,6,5,3}; |
212 | static const char shifttableB[12]={1,0,9,8,2,4,7,11,3,5,6,10}; |
213 | uint32 r=0; |
214 | int *ppadtsc=powerpadsc[w]; |
215 | int x; |
216 | |
217 | if(powerpadside&(1<<w)) |
218 | { |
219 | for(x=0;x<12;x++) |
220 | if(keys[ppadtsc[x]]) r|=1<<shifttableA[x]; |
221 | } |
222 | else |
223 | { |
224 | for(x=0;x<12;x++) |
225 | if(keys[ppadtsc[x]]) r|=1<<shifttableB[x]; |
226 | } |
227 | return r; |
228 | } |
229 | |
230 | static uint32 MouseData[3]; |
231 | static uint8 fkbkeys[0x48]; |
232 | |
233 | void FCEUD_UpdateInput(void) |
234 | { |
235 | int x; |
236 | int t=0; |
237 | static uint32 KeyBJS=0; |
238 | uint32 JS; |
239 | int b; |
240 | |
241 | b=KeyboardUpdate(); |
242 | |
243 | for(x=0;x<2;x++) |
244 | switch(InputType[x]) |
245 | { |
246 | case SI_GAMEPAD:t|=1;break; |
247 | case SI_ARKANOID:t|=2;break; |
248 | case SI_ZAPPER:t|=2;break; |
249 | case SI_POWERPADA:powerpadbuf[x]=UpdatePPadData(x);break; |
250 | } |
251 | |
252 | switch(InputTypeFC) |
253 | { |
254 | case SIFC_ARKANOID:t|=2;break; |
255 | case SIFC_SHADOW:t|=2;break; |
256 | case SIFC_FKB:if(cidisabled) UpdateFKB();break; |
257 | } |
258 | |
259 | if(t&1) |
260 | { |
261 | if(b) |
262 | KeyBJS=KeyboardDodo(); |
263 | JS=KeyBJS; |
264 | JS|=(uint32)GetJSOr(); |
265 | JSreturn=(JS&0xFF000000)|(JS&0xFF)|((JS&0xFF0000)>>8)|((JS&0xFF00)<<8); |
266 | } |
267 | if(t&2) |
268 | GetMouseData(MouseData); |
269 | } |
270 | |
271 | static void InitOtherInput(void) |
272 | { |
273 | void *InputDPtr; |
274 | |
275 | int t; |
276 | int x; |
277 | int attrib; |
278 | |
279 | for(t=0,x=0;x<2;x++) |
280 | { |
281 | attrib=0; |
282 | InputDPtr=0; |
283 | switch(InputType[x]) |
284 | { |
285 | case SI_POWERPADA:InputDPtr=&powerpadbuf[x];break; |
286 | case SI_GAMEPAD:InputDPtr=((uint8 *)&JSreturn)+(x<<1);break; |
287 | case SI_ARKANOID:InputDPtr=MouseData;t|=1;break; |
288 | case SI_ZAPPER:InputDPtr=MouseData; |
289 | t|=1; |
290 | attrib=1; |
291 | break; |
292 | } |
293 | FCEUI_SetInput(x,InputType[x],InputDPtr,attrib); |
294 | } |
295 | |
296 | attrib=0; |
297 | InputDPtr=0; |
298 | switch(InputTypeFC) |
299 | { |
300 | case SIFC_SHADOW:InputDPtr=MouseData;t|=1;attrib=1;break; |
301 | case SIFC_ARKANOID:InputDPtr=MouseData;t|=1;break; |
302 | case SIFC_FKB:InputDPtr=fkbkeys;break; |
303 | } |
304 | |
305 | FCEUI_SetInputFC(InputTypeFC,InputDPtr,attrib); |
306 | FCEUI_DisableFourScore(eoptions&EO_NOFOURSCORE); |
307 | |
308 | if(t && !(inited&16)) |
309 | { |
310 | InitMouse(); |
311 | inited|=16; |
312 | } |
313 | } |
314 | |
315 | int fkbmap[0x48]= |
316 | { |
317 | MK(F1),MK(F2),MK(F3),MK(F4),MK(F5),MK(F6),MK(F7),MK(F8), |
318 | MK(1),MK(2),MK(3),MK(4),MK(5),MK(6),MK(7),MK(8),MK(9),MK(0), |
319 | MK(MINUS),MK(EQUAL),MK(BACKSLASH),MK(BACKSPACE), |
320 | MK(ESCAPE),MK(Q),MK(W),MK(E),MK(R),MK(T),MK(Y),MK(U),MK(I),MK(O), |
321 | MK(P),MK(GRAVE),MK(BRACKET_LEFT),MK(ENTER), |
322 | MK(LEFTCONTROL),MK(A),MK(S),MK(D),MK(F),MK(G),MK(H),MK(J),MK(K), |
323 | MK(L),MK(SEMICOLON),MK(APOSTROPHE),MK(BRACKET_RIGHT),MK(INSERT), |
324 | MK(LEFTSHIFT),MK(Z),MK(X),MK(C),MK(V),MK(B),MK(N),MK(M),MK(COMMA), |
325 | MK(PERIOD),MK(SLASH),MK(RIGHTALT),MK(RIGHTSHIFT),MK(LEFTALT),MK(SPACE), |
326 | MK(DELETE),MK(END),MK(PAGEDOWN), |
327 | MK(CURSORUP),MK(CURSORLEFT),MK(CURSORRIGHT),MK(CURSORDOWN) |
328 | }; |
329 | |
330 | static void UpdateFKB(void) |
331 | { |
332 | int x; |
333 | |
334 | for(x=0;x<0x48;x++) |
335 | { |
336 | fkbkeys[x]=0; |
337 | if(keys[fkbmap[x]]) |
338 | fkbkeys[x]=1; |
339 | } |
340 | } |