Mercurial > otakunoraifu
annotate scn2k/scn2k_cmd.cc @ 24:c9e218c2c3f1
Makes xclannad buildable without libvorbis
| author | thib |
|---|---|
| date | Fri, 27 Feb 2009 16:02:32 +0000 |
| parents | d1bb7b365816 |
| children | d229cce98f50 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * Copyright (c) 2004-2006 Kazunori "jagarl" Ueno | |
| 3 * All rights reserved. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions | |
| 7 * are met: | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * 3. The name of the author may not be used to endorse or promote products | |
| 14 * derived from this software without specific prior written permission. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
| 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
| 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
| 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
| 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
| 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 26 */ | |
| 27 | |
| 28 | |
| 29 #include"scn2k.h" | |
| 30 | |
| 31 #include<stdlib.h> | |
| 32 #include<stdarg.h> | |
| 33 #include<stdio.h> | |
| 34 #include<string.h> | |
| 35 #include<string> | |
| 36 #include"system/file.h" | |
| 37 | |
| 38 using namespace std; | |
| 39 | |
| 40 | |
| 41 // #define SCN_DUMP | |
| 42 /* 注意点： @@@ で表記 */ | |
| 43 | |
| 44 | |
| 45 | |
| 46 //bool debug_flag = true; | |
| 47 bool debug_flag = false; | |
| 48 void dprintf(const char* fmt, ...) { | |
| 49 if (debug_flag) { | |
| 50 va_list ap; va_start(ap, fmt); | |
| 51 vprintf(fmt, ap); | |
| 52 va_end(ap); | |
| 53 } | |
| 54 } | |
| 55 | |
| 56 | |
| 57 void eprintf(const char* fmt, ...) { | |
| 58 va_list ap; va_start(ap, fmt); | |
| 59 // vprintf(fmt, ap); | |
| 60 va_end(ap); | |
| 61 } | |
| 62 | |
| 63 /************************************************************** | |
| 64 ** Flag | |
| 65 */ | |
| 66 | |
| 67 Flags::Flags(void) { | |
| 68 int i,j; | |
| 69 for (i=0; i<=TYPE_VARMAX; i++) { | |
| 70 for (j=0; j<2000; j++) { | |
| 71 var[i][j] = 0; | |
| 72 } | |
| 73 } | |
| 74 sys = 0; | |
| 75 } | |
| 76 | |
| 77 bool Flags::IsInt(int type) const { | |
| 78 int v = type % 26; | |
| 79 return v >= 0 && v < 7 || v == 25; | |
| 80 } | |
| 81 | |
| 82 int Flags::MaxIndex(int type) const { | |
| 83 switch (type / 26) { | |
| 84 case 1: | |
| 85 return 63999; | |
| 86 case 2: | |
| 87 return 31999; | |
| 88 case 3: | |
| 89 return 15999; | |
| 90 case 4: | |
| 91 return 7999; | |
| 92 default: | |
| 93 return 1999; | |
| 94 } | |
| 95 } | |
| 96 | |
| 97 int Flags::operator()() const { | |
| 98 return sys; // rand() % 10000; | |
| 99 } | |
| 100 | |
| 101 int Flags::operator() (VarInfo info) const { | |
| 102 return Get(info.type, info.number); | |
| 103 } | |
| 104 | |
| 105 int Flags::Get(int type, int number) const { | |
| 106 int index = type % 26; | |
| 107 type /= 26; | |
| 108 if (index == 25) { | |
| 109 if (var[7][number] != 0) return var[7][number]; | |
| 110 if (cgm_data.find(number) == cgm_data.end()) return 0; | |
| 111 else return 1; | |
| 112 } | |
| 113 if (index == 10) index = 8; | |
| 114 if (index == 11) index = 9; | |
| 115 if (index > TYPE_VARMAX || uint(type) > 4) return 0; | |
| 116 if (type == 0) { | |
| 117 // A[]..G[], Z[] を直に読む | |
| 118 if (uint(number) >= 2000) return 0; | |
| 119 return var[index][number]; | |
| 120 } else { | |
| 121 // Ab[]..G4b[], Z8b[] などを読む | |
| 122 int factor = 1 << (type - 1); | |
| 123 int eltsize = 32 / factor; | |
| 124 if (uint(number) >= (64000 / factor)) return 0; | |
| 125 return (var[index][number / eltsize] >> ((number % eltsize) * factor)) & ((1 << factor) - 1); | |
| 126 } | |
| 127 } | |
| 128 | |
| 129 void Flags::Set(VarInfo info, int value) { | |
| 130 int type = info.type / 26; | |
| 131 int index = info.type % 26; | |
| 132 if (index == 25) { | |
| 133 if (uint(info.number) >= 2000) return; | |
| 134 if (value == 0) | |
| 135 cgm_data.erase(info.number); | |
| 136 else | |
| 137 cgm_data.insert(info.number); | |
| 138 index = 7; | |
| 139 } | |
| 140 if (index == 10) index = 8; | |
| 141 if (index == 11) index = 9; | |
| 142 if (index < 0 || index > TYPE_VARMAX) { | |
| 143 fprintf(stderr,"Error: invalid access to Var<%d>[%d]\n",info.type,info.number); | |
| 144 } | |
| 145 if (type == 0) { | |
| 146 // A[]..G[], Z[] を直に書く | |
| 147 if (uint(info.number) >= 2000) return; | |
| 148 var[index][info.number] = value; | |
| 149 } else { | |
| 150 // Ab[]..G4b[], Z8b[] などを書く | |
| 151 int factor = 1 << (type - 1); | |
| 152 int eltsize = 32 / factor; | |
| 153 int eltmask = (1 << factor) - 1; | |
| 154 int shift = (info.number % eltsize) * factor; | |
| 155 if (uint(info.number) >= (64000 / factor)) return; | |
| 156 var[index][info.number / eltsize] = | |
| 157 (var[index][info.number / eltsize] & ~(eltmask << shift)) | |
| 158 | (value & eltmask) << shift; | |
| 159 } | |
| 160 } | |
| 161 | |
| 162 void Flags::SetSys(int value) { | |
| 163 sys = value; | |
| 164 } | |
| 165 void Flags::SetStr(VarInfo info, string val) { | |
| 166 switch(info.type) { | |
| 167 case TYPE_VARLOCSTR: | |
| 168 if (info.number >= 3) return; | |
| 169 loc_str[info.number] = val; | |
| 170 break; | |
| 171 case TYPE_VARSYSSTR: | |
| 172 if (info.number >= 2000) return; | |
| 173 sys_str[info.number] = val; | |
| 174 break; | |
| 175 case TYPE_VARSTR: | |
| 176 if (info.number >= 2000) return; | |
| 177 str[info.number] = val; | |
| 178 break; | |
| 179 } | |
| 180 return; | |
| 181 } | |
| 182 void Flags::Str(int type, unsigned int number, char* buf, int sz) const { | |
| 183 if (sz <= 0) return; | |
| 184 buf[0] = 0; | |
| 185 const string* sptr; | |
| 186 switch(type) { | |
| 187 case TYPE_VARLOCSTR: | |
| 188 if (number >= 3) return; | |
| 189 sptr = &loc_str[number]; | |
| 190 break; | |
| 191 case TYPE_VARSYSSTR: | |
| 192 if (number >= 2000) return; | |
| 193 sptr = &sys_str[number]; | |
| 194 break; | |
| 195 case TYPE_VARSTR: | |
| 196 if (number >= 2000) return; | |
| 197 sptr = &str[number]; | |
| 198 break; | |
| 199 } | |
| 200 | |
| 201 int len = sptr->length(); | |
| 202 if (sz-1 > len) sz = len; | |
| 203 sptr->copy(buf, sz, 0); | |
| 204 buf[sz] = 0; | |
| 205 return; | |
| 206 } | |
| 207 string Flags::Str(int type, unsigned int number) const { | |
| 208 switch(type) { | |
| 209 case TYPE_VARLOCSTR: | |
| 210 if (number >= 3) return ""; | |
| 211 return loc_str[number]; | |
| 212 case TYPE_VARSYSSTR: | |
| 213 if (number >= 2000) return ""; | |
| 214 return sys_str[number]; | |
| 215 case TYPE_VARSTR: | |
| 216 if (number >= 2000) return ""; | |
| 217 return str[number]; | |
| 218 } | |
| 219 return ""; | |
| 220 } | |
| 221 | |
| 222 void Flags::Save(string& save) { | |
| 223 char buf[1024]; | |
| 224 save = "\n[Flags]\n"; | |
| 225 int i,j; | |
| 226 for (i=0; i<=TYPE_NONSYSVARMAX; i++) { | |
| 227 for (j=0; j<2000; j++) { | |
| 228 if (var[i][j] != 0) { | |
| 229 sprintf(buf, "V<%d>[%04d]=%d\n",i,j,var[i][j]); | |
| 230 save += buf; | |
| 231 } | |
| 232 } | |
| 233 } | |
| 234 for (j=0; j<2000; j++) { | |
| 235 if (str[j].length() != 0) { | |
| 236 sprintf(buf, "V<C>[%04d]=%s\n", j, str[j].c_str()); | |
| 237 save += buf; | |
| 238 } | |
| 239 } | |
| 240 } | |
| 241 void Flags::Load(const char* save) { | |
| 242 int i,j; | |
| 243 for (i=0; i<=TYPE_NONSYSVARMAX; i++) { | |
| 244 for (j=0; j<2000; j++) { | |
| 245 var[i][j] = 0; | |
| 246 } | |
| 247 } | |
| 248 sys = 0; | |
| 249 for (j=0; j<2000; j++) { | |
| 250 str[j] = ""; | |
| 251 } | |
| 252 | |
| 253 save = strstr(save, "\n[Flags]\n"); | |
| 254 | |
| 255 if (save) { | |
| 256 save += strlen("\n[Flags]\n"); | |
| 257 do { | |
| 258 if (save[0] == '[') break; // next section | |
| 259 if (strncmp(save, "V<",2) == 0) { | |
| 260 if (strncmp(save, "V<C>[",5) == 0) { // string | |
| 261 char buf[1024]; | |
| 262 int n; | |
| 263 if (sscanf(save, "V<C>[%04d]=",&n) == 1) { | |
| 264 char* s = strchr(save, '='); | |
| 265 s++; | |
| 266 char* send = strchr(s, '\n'); | |
| 267 int slen = send - s; | |
| 268 strncpy(buf, s, slen); | |
| 269 buf[slen] = 0; | |
| 270 if (n >= 0 && n < 2000) str[n] = buf; | |
| 271 } | |
| 272 } else if (save[2] >= '0' && save[2] <= '9') { | |
| 273 int c,n,v; | |
| 274 if (sscanf(save, "V<%d>[%04d]=%d\n",&c,&n,&v) == 3) { | |
| 275 if (c >= 0 && c <= TYPE_NONSYSVARMAX && n >= 0 && n < 2000) | |
| 276 var[c][n] = v; | |
| 277 } | |
| 278 } | |
| 279 } | |
| 280 save = strchr(save, '\n'); | |
| 281 if (save) save++; | |
| 282 } while (save); | |
| 283 } | |
| 284 return; | |
| 285 } | |
| 286 | |
| 287 void Flags::SaveSys(string& save) { | |
| 288 char buf[1024]; | |
| 289 int j; | |
| 290 save = "\n[Flags]\n"; | |
| 291 for (j=0; j<2000; j++) { | |
| 292 if (var[6][j] != 0) { | |
| 293 sprintf(buf, "V<6>[%04d]=%d\n",j,var[6][j]); | |
| 294 save += buf; | |
| 295 } | |
| 296 } | |
| 297 for (j=0; j<2000; j++) { | |
| 298 if (var[7][j] != 0) { | |
| 299 sprintf(buf, "V<25>[%04d]=%d\n",j,var[7][j]); | |
| 300 save += buf; | |
| 301 } | |
| 302 } | |
| 303 for (j=0; j<2000; j++) { | |
| 304 if (sys_str[j].length() != 0) { | |
| 305 sprintf(buf, "V<M>[%04d]=%s\n", j, sys_str[j].c_str()); | |
| 306 save += buf; | |
| 307 } | |
| 308 } | |
| 309 } | |
| 310 void Flags::LoadSys(const char* save) { | |
| 311 int i,j; | |
| 312 for (i=6; i<=7; i++) { | |
| 313 for (j=0; j<2000; j++) { | |
| 314 var[i][j] = 0; | |
| 315 } | |
| 316 } | |
| 317 for (j=0; j<2000; j++) { | |
| 318 sys_str[j] = ""; | |
| 319 } | |
| 320 sys = 0; | |
| 321 | |
| 322 save = strstr(save, "\n[Flags]\n"); | |
| 323 | |
| 324 if (save) { | |
| 325 save += strlen("\n[Flags]\n"); | |
| 326 do { | |
| 327 if (save[0] == '[') break; // next section | |
| 328 if (strncmp(save, "V<",2) == 0) { | |
| 329 if (strncmp(save, "V<M>[",5) == 0) { // string | |
| 330 char buf[1024]; | |
| 331 int n; | |
| 332 if (sscanf(save, "V<M>[%04d]=",&n) == 1) { | |
| 333 char* s = strchr(save, '='); | |
| 334 s++; | |
| 335 char* send = strchr(s, '\n'); | |
| 336 int slen = send - s; | |
| 337 strncpy(buf, s, slen); | |
| 338 buf[slen] = 0; | |
| 339 if (n >= 0 && n < 2000) sys_str[n] = buf; | |
| 340 } | |
| 341 } else if (save[2] >= '0' && save[2] <= '9') { | |
| 342 int c,n,v; | |
| 343 if (sscanf(save, "V<%d>[%04d]=%d\n",&c,&n,&v) == 3) { | |
| 344 if (c == 6 && n >= 0 && n < 2000) | |
| 345 var[6][n] = v; | |
| 346 else if (c == 25 && n >= 0 && n < 2000) | |
| 347 var[7][n] = v; | |
| 348 } | |
| 349 } | |
| 350 } | |
| 351 save = strchr(save, '\n'); | |
| 352 if (save) save++; | |
| 353 } while (save); | |
| 354 } | |
| 355 return; | |
| 356 } | |
| 357 | |
| 358 bool Flags::Exec(Cmd& cmd) { | |
| 359 if (cmd.cmd_type == CMD_FLAGS) { // 代入演算 | |
| 360 if (cmd.args.size() != 2) return false; | |
| 361 Set(cmd.args[0], cmd.args[1].value); | |
| 362 cmd.clear(); | |
| 363 return true; | |
| 364 } | |
| 365 if (cmd.cmd1 == 1 && cmd.cmd2 == 0x0a) { // 文字列演算 | |
| 366 VarInfo arg1 = cmd.args[0]; | |
| 367 switch(cmd.cmd3) { | |
| 368 case 0: | |
| 369 if (cmd.cmd4 == 0) { | |
| 370 SetStr(arg1, cmd.Str(cmd.args[1])); | |
| 371 } else if (cmd.cmd4 == 1) { | |
| 372 string s = cmd.Str(cmd.args[1]); | |
| 373 const char* sc = s.c_str(); | |
| 374 int len = cmd.args[2].value; | |
| 375 int i;for (i=0; i<sc[i]!=0 && len != 0; i++, len--) { | |
| 376 if (sc[i]<0 && sc[i+1]!=0) i++; | |
| 377 } | |
| 378 s.erase(i); // 全角で len 文字まで切り詰める | |
| 379 SetStr(arg1, s); | |
| 380 // fprintf(stderr,"Set[%d,%d]<-%s\n",arg1.type,arg1.number,s.c_str()); | |
| 381 } else break; | |
| 382 cmd.clear(); | |
| 383 break; | |
| 384 case 1: | |
| 385 if (cmd.cmd4 == 0) { | |
| 386 SetStr(arg1, ""); | |
| 387 cmd.clear(); | |
| 388 } else if (cmd.cmd4 == 1) { | |
| 389 // 領域指定で文字列クリア | |
| 390 VarInfo v1 = cmd.args[0]; | |
| 391 VarInfo v2 = cmd.args[1]; | |
| 392 eprintf("memclear(str). Var[%d]<%d> - Var[%d]<%d>\n",v1.type, v1.number, v2.type, v2.number); | |
| 393 if (v1.type != v2.type || (v1.type != TYPE_VARSTR && v1.type != TYPE_VARSYSSTR && v1.type != TYPE_VARLOCSTR)) { | |
| 394 eprintf(" error: bad args\n"); | |
| 395 } else { | |
| 396 if (v1.number < 0) v1.number = 0; | |
| 397 if (v2.number > 2000) v2.number = 2000; | |
| 398 for (; v1.number <= v2.number; v1.number++) { | |
| 399 SetStr(v1, ""); | |
| 400 } | |
| 401 } | |
| 402 cmd.clear(); | |
| 403 } | |
| 404 case 2: | |
| 405 SetStr(arg1, Str(arg1.type,arg1.number) + cmd.Str(cmd.args[1])); | |
| 406 // fprintf(stderr,"Append[%d,%d]<-%s(%d:%d)\n",arg1.type,arg1.number,Str(arg1.type,arg1.number).c_str(),cmd.args[1].type,cmd.args[1].number); | |
| 407 cmd.clear(); | |
| 408 break; | |
| 409 case 3: | |
| 410 SetSys(strlen(cmd.Str(cmd.args[0]))); | |
| 411 cmd.clear(); | |
| 412 break; | |
| 413 case 4: | |
| 414 { int v = strcmp(cmd.Str(cmd.args[0]), cmd.Str(cmd.args[1])); | |
| 415 // string s1=cmd.Str(cmd.args[0]); | |
| 416 // string s2=cmd.Str(cmd.args[1]); | |
| 417 // fprintf(stderr,"Cmp %s(%d:%d):%s(%d:%d):%d\n",s1.c_str(),cmd.args[0].type,cmd.args[0].number,s2.c_str(),cmd.args[1].type,cmd.args[1].number,v); | |
| 418 if (v < 0) SetSys(-1); | |
| 419 else if (v > 0) SetSys(1); | |
| 420 else SetSys(0); | |
| 421 cmd.clear(); | |
| 422 break; } | |
| 423 case 5: // substring, index from left | |
| 424 case 6: // substring, index from right | |
| 425 // 全角対応らしい | |
| 13 | 426 //FIXME: Make sure it works properly |
| 0 | 427 { int offset = cmd.args[2].value; |
| 428 int len = strlen(cmd.Str(cmd.args[1])); | |
| 429 string str = cmd.Str(cmd.args[1]); | |
| 430 const char* s = str.c_str(); | |
| 431 if (cmd.cmd3 == 6) offset = len - offset; | |
| 432 if (offset < 0) offset = 0; | |
| 433 // 先頭 N 文字を読み飛ばす | |
| 434 int i; | |
| 435 int offset_top = 0; | |
| 436 for (i=0; i<offset && s[offset_top] != 0; i++) { | |
| 437 if (s[offset_top] < 0 && s[offset_top+1] != 0) offset_top += 2; | |
| 438 else offset_top += 1; | |
| 439 } | |
| 440 if (s[offset_top] == 0) { | |
| 441 SetStr(arg1, ""); | |
| 442 } else if (cmd.cmd4 == 0) { // 長さ制限なし | |
| 13 | 443 SetStr(arg1, string(s, offset_top, len-offset_top)); |
| 0 | 444 } else { // cmd.cmd4 == 1 |
| 445 int slen = cmd.args[3].value; | |
| 446 int offset_end = offset_top; | |
| 447 for (i=0; i<slen && s[offset_end] != 0; i++) { | |
| 448 if (s[offset_end] < 0 && s[offset_end]+1 != 0) offset_end += 2; | |
| 449 else offset_end += 1; | |
| 450 } | |
| 451 string result(s, offset_top, offset_end-offset_top); | |
| 452 SetStr(arg1, result); | |
| 453 } | |
| 454 cmd.clear(); | |
| 455 break; } | |
| 456 case 7: {// strlen w/ kanji | |
| 457 const char* s = cmd.Str(cmd.args[0]); int i; | |
| 458 for (i=0; *s != 0; i++) { | |
| 459 if (*s < 0 && s[1] != 0) s += 2; | |
| 460 else s++; | |
| 461 } | |
| 462 SetSys(i); | |
| 463 cmd.clear(); | |
| 464 break; } | |
| 465 case 8: // 文字列を切って短くする | |
| 466 if (cmd.args[1].value <= 0) { | |
| 467 SetStr(arg1, ""); | |
| 468 } else if (cmd.args[1].value < strlen(cmd.Str(cmd.args[1]))) { | |
| 469 Str(arg1.type,arg1.number).erase(cmd.args[1].value); | |
| 470 } | |
| 471 cmd.clear(); | |
| 472 break; | |
| 473 case 0x0e: // 漢字モードでitoa | |
| 474 { | |
| 475 int arg1 = cmd.args[0].value; | |
| 476 string result; | |
| 477 char wc[3]; wc[2]=0; | |
| 478 char buf[20]; | |
| 479 if (cmd.cmd4 == 0) { | |
| 480 sprintf(buf, "%d", arg1); | |
| 481 } else { // cmd.cmd4 == 1 | |
| 482 char fmt[20]; | |
| 483 sprintf(fmt, "%%%dd", cmd.args[2].value); | |
| 484 sprintf(buf, fmt, arg1); | |
| 485 } | |
| 486 int i; | |
| 487 for (i=0; buf[i] != 0; i++) { | |
| 488 if (buf[i] == ' ') { | |
| 489 wc[0] = 0x81; | |
| 490 wc[0] = 0x40; | |
| 491 } else if (buf[i] == '-') { | |
| 492 wc[0] = 0x81; | |
| 493 wc[0] = 0x7c; | |
| 494 } else if (isdigit(buf[i])) { | |
| 495 wc[0] = 0x82; | |
| 496 wc[1] = buf[i] - '0' + 0x4f; | |
| 497 } else { | |
| 498 continue; | |
| 499 } | |
| 500 result += wc; | |
| 501 } | |
| 502 SetStr(cmd.args[1], result); | |
| 503 cmd.clear(); | |
| 504 } | |
| 505 break; | |
| 506 case 0x0f: case 0x11: // itoa (0x11 の方は zero padding するっぽい) | |
| 507 if (cmd.cmd4 == 0) { | |
| 508 int arg1 = cmd.args[0].value; | |
| 509 char buf[1024]; sprintf(buf, "%d", arg1); | |
| 510 SetStr(cmd.args[1], buf); | |
| 511 cmd.clear(); | |
| 512 } else if (cmd.cmd4 == 1) { | |
| 513 // 漢字(SJIS) : 82 [4f+N] | |
| 514 // やはり漢字じゃない？ | |
| 515 int arg1 = cmd.args[0].value; | |
| 516 char buf[1024]; char fmt[1024]; | |
| 517 if (cmd.cmd3 == 0x0f) { | |
| 518 sprintf(fmt, "%%%dd",cmd.args[2].value); /* 空白でパディング */ | |
| 519 } else { | |
| 520 sprintf(fmt, "%%0%dd",cmd.args[2].value); | |
| 521 } | |
| 522 sprintf(buf, fmt, arg1); | |
| 523 SetStr(cmd.args[1], buf); | |
| 524 cmd.clear(); | |
| 525 } | |
| 526 break; | |
| 527 case 0x64: // 文字列の表示 : 引数をテキストウィンドウに表示 | |
| 528 if (cmd.cmd4 == 1) { | |
| 529 char buf[256]; | |
| 530 snprintf(buf, 255, "%d", Get(cmd.args[0].type, cmd.args[0].number)); | |
| 531 cmd.args[0].type = TYPE_STR; | |
| 532 cmd.args[0].value = cmd.AddStr(buf); | |
| 533 cmd.cmd4 = 0; | |
| 534 } | |
| 535 | |
| 536 #if 0 | |
| 537 @@@ | |
| 538 save 27 | |
| 539 ともよメガネのところ | |
| 540 - オブジェクト関連：seen9061:0 呼び出しで黒い背景画をかさねるところ、変になる | |
| 541 @@@ | |
| 542 ％Ｘで置換する名前の設定。0x51e で読みだし。セーブファイルごとに保存されるはずなので実装を考えること | |
| 543 ％は0-3 (4 以降は使ってない）で、渚、秋生、渚、伊吹先生、など | |
| 544 StrVar を拡張して代入すること | |
| 545 初期値はこの辺 | |
| 546 Text側に納め、セーブファイルでも同じようにすべきだろうなあ | |
| 547 args:0,"渚" | |
| 548 args:1,"秋生" | |
| 549 args:2,"渚" | |
| 550 args:3,"伊吹先生" | |
| 551 args:4,"朋也くん" | |
| 552 args:5,"岡崎さん" | |
| 553 | |
| 554 | |
| 555 106737 : 0x23 - cmd 01-04:051f:00[ 2] | |
| 556 args:0,"古河" | |
| 557 106758 : line 1712 | |
| 558 106761 : 0x23 - cmd 01-04:051f:00[ 2] | |
| 559 args:2,"古河" | |
| 560 106782 : line 1713 | |
| 561 106785 : 0x23 - cmd 01-04:051f:00[ 2] | |
| 562 args:4,"岡崎さん" | |
| 563 | |
| 564 47382 : 0x23 - cmd 01-04:051e:00[ 2] | |
| 565 args:4,V<18>[0](=0) | |
| 566 | |
| 567 47408 : 0x23 - cmd 01-0a:0004:00[ 2] | |
| 568 args:V<18>[0](=0),"岡崎さん" | |
| 569 47437 : expr: V<0>[1000](=0)=V<sys> | |
| 570 47451 : 0x23 - cmd 01-0a:0004:00[ 2] | |
| 571 args:V<18>[0](=0),"朋也くん" | |
| 572 47480 : expr: V<0>[1001](=0)=V<sys> | |
| 573 47494 : V<0>[1000](=0)==0(=true)-> 47589 | |
| 574 47526 : 0x23 - cmd 01-04:0514:00[ 2] | |
| 575 args:0,V<18>[0](=0) /* NAME.A を帰す */ | |
| 576 47552 : 0x23 - cmd 01-0a:0002:00[ 2] | |
| 577 args:V<18>[0](=0),"さん" | |
| 578 47577 : jmp -> 47672 | |
| 579 47589 : V<0>[1001](=0)==0(=true)-> 47672 | |
| 580 47621 : 0x23 - cmd 01-04:0514:00[ 2] | |
| 581 args:1,V<18>[0](=0) /* NAME.B を帰す */ | |
| 582 47647 : 0x23 - cmd 01-0a:0002:00[ 2] | |
| 583 args:V<18>[0](=0),"くん" | |
| 584 47672 : pos. 279 | |
| 585 47675 : 0x23 - cmd 01-0a:0064:00[ 1] | |
| 586 args:V<18>[0](=0) | |
| 587 | |
| 588 #endif | |
| 589 cmd.cmd_type = CMD_TEXT; | |
| 590 break; | |
| 591 } | |
| 592 } | |
| 593 if (cmd.cmd1 == 1 && cmd.cmd2 == 0x0b) { // 数値変数演算 | |
| 594 if (cmd.cmd3 == 0 && cmd.cmd4 == 0) { | |
| 595 /* 複数の変数をセット */ | |
| 596 VarInfo v1 = cmd.args[0]; | |
| 597 eprintf("set multiple-var Var[%d]<%d> <- ",v1.type, v1.number); | |
| 598 int i; | |
| 599 if (cmd.args.size() < cmd.argc) { | |
| 600 eprintf(" error: argsize changed %d -> %d\n",cmd.argc, cmd.args.size()); | |
| 601 cmd.argc = cmd.args.size(); | |
| 602 } | |
| 603 for (i=0; i<cmd.argc; i++) { | |
| 604 eprintf("%d, ",cmd.args[i+1].value); | |
| 605 Set(v1, cmd.args[i+1].value); | |
| 606 v1.number++; | |
| 607 } | |
| 608 eprintf("\n"); | |
| 609 cmd.clear(); | |
| 610 } else if (cmd.cmd3 == 1 && cmd.cmd4 == 0) { | |
| 611 /* 領域指定で変数をクリア */ | |
| 612 VarInfo v1 = cmd.args[0]; | |
| 613 VarInfo v2 = cmd.args[1]; | |
| 614 eprintf("memclear. Var[%d]<%d> - Var[%d]<%d>\n",v1.type, v1.number, v2.type, v2.number); | |
| 615 if (v1.type != v2.type || !IsInt(v1.type)) eprintf(" error: bad args\n"); | |
| 616 else { | |
| 617 if (v1.number < 0) v1.number = 0; | |
| 618 if (v2.number > MaxIndex(v2.type)) v2.number = MaxIndex(v2.type); | |
| 619 for (; v1.number <= v2.number; v1.number++) | |
| 620 Set(v1, 0); | |
| 621 } | |
| 622 cmd.clear(); | |
| 623 } else if (cmd.cmd3 == 1 && cmd.cmd4 == 1) { | |
| 624 /* 領域指定で変数をセット */ | |
| 625 VarInfo v1 = cmd.args[0]; | |
| 626 VarInfo v2 = cmd.args[1]; | |
| 627 int value = cmd.args[2].value; | |
| 628 eprintf("memset. Var[%d]<%d> - Var[%d]<%d> <- %d\n",v1.type, v1.number, v2.type, v2.number, value); | |
| 629 if (v1.type != v2.type || !IsInt(v1.type)) eprintf(" error: bad args\n"); | |
| 630 else { | |
| 631 if (v1.number < 0) v1.number = 0; | |
| 632 if (v2.number > MaxIndex(v2.type)) v2.number = MaxIndex(v2.type); | |
| 633 for (; v1.number <= v2.number; v1.number++) | |
| 634 Set(v1, value); | |
| 635 } | |
| 636 cmd.clear(); | |
| 637 } else if (cmd.cmd3 == 4 && cmd.cmd4 == 1) { // 領域クリア(sysfunc.txt) | |
| 638 VarInfo v1 = cmd.args[0]; | |
| 639 int step = cmd.args[1].value; | |
| 640 int deal = cmd.args[2].value; | |
| 641 int val = cmd.args[3].value; | |
| 642 eprintf("memclear. Var[%d]<%d> step %d deal %d <- val %d\n",v1.type, v1.number, step, deal, val); | |
| 643 int i; for (i=0; i<deal; i++) { | |
| 644 Set(v1, val); | |
| 645 v1.number += step; | |
| 646 } | |
| 647 cmd.clear(); | |
| 648 } else if (cmd.cmd3 == 0x64 && cmd.cmd4 == 0) { //領域で数値を合計する | |
| 649 VarInfo v1 = cmd.args[0]; | |
| 650 VarInfo v2 = cmd.args[1]; | |
| 651 eprintf("sum var. Var[%d]<%d> - Var[%d]<%d>\n",v1.type, v1.number, v2.type, v2.number); | |
| 652 int sum = 0; | |
| 653 if (v1.type != v2.type || !IsInt(v1.type)) eprintf(" error: bad args\n"); | |
| 654 else { | |
| 655 if (v1.number < 0) v1.number = 0; | |
| 656 if (v2.number > MaxIndex(v2.type)) v2.number = MaxIndex(v2.type); | |
| 657 for (; v1.number <= v2.number; v1.number++) | |
| 658 sum += (*this)(v1); | |
| 659 } | |
| 660 eprintf(" ret %d\n",sum); | |
| 661 cmd.SetSysvar(sum); | |
| 662 } | |
| 663 } | |
| 664 return false; | |
| 665 } | |
| 666 | |
| 667 /********************************************************************* | |
| 668 ** Cmd | |
| 669 */ | |
| 670 | |
| 671 /* 数値 num := 0x24 0xff <int num> */ | |
| 672 /* 変数 var := 0x24 <uchar type> 0x5b <exp> 0x5d */ | |
| 673 /* 項 token := num | var | 0x28 <exp> 0x29 | <plus|minus> token */ | |
| 674 | |
| 675 int Cmd::GetLeftToken(const char*& d, VarInfo& info) { | |
| 676 bool var_flag = true; | |
| 677 int minus_flag = 0; | |
| 678 int value = 0; | |
| 679 if (d[0] == 0x5c && (d[1] == 1 || d[1] == 0) ) { | |
| 680 if (d[1] == 1) {dprintf("minus-"); minus_flag ^= 1;} | |
| 681 else dprintf("plus-"); | |
| 682 d += 2; | |
| 683 var_flag = false; | |
| 684 } | |
| 685 if (d[0] == 0x24 && ((unsigned const char*)d)[1] == 0xff) { | |
| 686 // if ( (d[0] == 0x30 || d[0] == 0x31) && d[1] == 0x24 && ((unsigned const char*)d)[2] == 0xff) /* @@@ not supported; selection 内で、0x30|0x31 が付随することがある */ | |
| 687 // numerical atom | |
| 688 d += 6; | |
| 689 value = read_little_endian_int(d-4); | |
| 690 dprintf("%d",value); | |
| 691 var_flag = false; | |
| 692 } else if (d[0] == 0x24 && *(unsigned char*)(d+1) == 0xc8) { | |
| 693 dprintf("V<sys>"); | |
| 694 d += 2; | |
| 695 info.type = TYPE_SYS; info.number = 0; | |
| 696 value = info.value = flags(); | |
| 697 } else if (d[0] == 0x24 && d[2] == 0x5b) { | |
| 698 // 0x24,<type>,0x5b,<expr>,0x5d-terminated term | |
| 699 info.type = *(unsigned char*)(d+1); | |
| 700 d += 3; | |
| 701 dprintf("V<%d>[",info.type); | |
| 702 info.number = GetExpression(d); | |
| 703 dprintf("]"); | |
| 704 if (*d == 0x5d) d++; | |
| 705 else SetError(); | |
| 706 if (info.type == TYPE_VARSTR || info.type == TYPE_VARSYSSTR || info.type == TYPE_VARLOCSTR) { | |
| 707 value = 0; | |
| 708 info.value = StrVar(info.type, info.number); | |
| 709 } else { | |
| 710 value = info.value = flags(info); | |
| 711 } | |
| 712 dprintf("(=%d)",value); | |
| 713 } else SetError(); | |
| 714 | |
| 715 if (minus_flag) value = -value; | |
| 716 if (!var_flag) { | |
| 717 info.type = TYPE_VAL; | |
| 718 info.value = value; | |
| 719 } | |
| 720 return value; | |
| 721 } | |
| 722 | |
| 723 static char* op_str[70] = { | |
| 724 // 0 1 2 3 4 5 6 7 8 9 | |
| 725 "+", "-", "*", "/", "%", "&", "|", "^", "<<", ">>", // +00 | |
| 726 "err.","err.","err.","err.","err.","err.","err.","err.","err.","err.", // +10 | |
| 727 "+=", "-=", "*=", "/=", "%=", "&=", "|=", "^=", "<<=", ">>=", // +20 | |
| 728 "=", "err.","err.","err.","err.","err.","err.","err.","err.","err.", // +30 | |
| 729 "==", "!=", "<=", "<", ">=", ">", "err.","err.","err.","err.", // +40 | |
| 730 "err.","err.","err.","err.","err.","err.","err.","err.","err.","err.", // +50 | |
| 731 "&&", "||", "err.","err.","err.","err.","err.","err.","err.","err.", // +60 | |
| 732 }; | |
| 733 | |
| 734 static int op_pri_tbl[12] = { | |
| 735 // + - * / % & | ^ << >> | |
| 736 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 10, 10}; | |
| 737 | |
| 738 inline int op_pri(int op) { | |
| 739 if (op > 11) return 10; | |
| 740 return op_pri_tbl[op]; | |
| 741 } | |
| 742 inline int op_pri_cond(int op) { | |
| 743 if (op <= 11) return op_pri_tbl[op]; | |
| 744 else if (op < 50) return 7; | |
| 745 else if (op == 60) return 8; | |
| 746 else if (op == 61) return 8; | |
| 747 else return 10; | |
| 748 } | |
| 749 | |
| 750 | |
| 751 inline int eval(int v1, int op, int v2) { | |
| 752 switch(op) { | |
| 753 case 0: return v1+v2; | |
| 754 case 1: return v1-v2; | |
| 755 case 2: return v1*v2; | |
| 756 case 3: return v2!=0 ? v1/v2 : v1; | |
| 757 case 4: return v2!=0 ? v1%v2 : v1; | |
| 758 case 5: return v1&v2; | |
| 759 case 6: return v1|v2; | |
| 760 case 7: return v1^v2; | |
| 761 case 8: return v1<<v2; | |
| 762 case 9: return v1>>v2; | |
| 763 case 40: return v1 == v2; | |
| 764 case 41: return v1 != v2; | |
| 765 case 42: return v1 <= v2; | |
| 766 case 43: return v1 < v2; | |
| 767 case 44: return v1 >= v2; | |
| 768 case 45: return v1 > v2; | |
| 769 case 60: return v1 && v2; | |
| 770 case 61: return v1 || v2; | |
| 771 } | |
| 772 return v2; | |
| 773 } | |
| 774 | |
| 775 /* 演算子 op := 0x5c <uchar op> */ | |
| 776 /* 数式 exp: [op] <token> [op <token> [...]] */ | |
| 777 int Cmd::GetExpression(const char*& d, VarInfo* info_ptr) { | |
| 778 #define STACK_DEPTH 1024 | |
| 779 #define OP_LB 11 | |
| 780 char op_stack[STACK_DEPTH]; | |
| 781 int val_stack[STACK_DEPTH]; | |
| 782 int stack_count = 0; | |
| 783 | |
| 784 // 第一項の読み込み | |
| 785 while(*d == 0x28) { | |
| 786 d++; | |
| 787 dprintf("("); | |
| 788 op_stack[stack_count++] = OP_LB; | |
| 789 } | |
| 790 VarInfo info; | |
| 791 int value = GetLeftToken(d, info); | |
| 792 | |
| 793 while(*d == 0x29 && stack_count > 0 && op_stack[stack_count-1] == OP_LB) { | |
| 794 d++; | |
| 795 dprintf(")"); | |
| 796 stack_count--; | |
| 797 } | |
| 798 | |
| 799 if (*d != 0x5c && stack_count == 0) { | |
| 800 if (info_ptr) *info_ptr = info; | |
| 801 return value; // 単純なleft-termはここで終了。有効なinfo_ptrを帰す（可能性がある） | |
| 802 } | |
| 803 | |
| 804 while(*d == 0x5c) { | |
| 805 int op_type = *(unsigned char*)(d+1); | |
| 806 d += 2; | |
| 807 if (op_type < 70) dprintf("%s",op_str[op_type]); | |
| 808 else dprintf("err."); | |
| 809 if (op_type >= 10) SetError(); | |
| 810 int cur_pri = op_pri(op_type); | |
| 811 while(stack_count != 0 && op_pri(op_stack[stack_count-1]) <= cur_pri) { | |
| 812 // 優先順位の高い、先行する演算を行う | |
| 813 value = eval(val_stack[stack_count-1], op_stack[stack_count-1], value); | |
| 814 stack_count--; | |
| 815 } | |
| 816 val_stack[stack_count] = value; | |
| 817 op_stack[stack_count++] = op_type; | |
| 818 while(*d == 0x28) { | |
| 819 d++; | |
| 820 dprintf("("); | |
| 821 op_stack[stack_count++] = OP_LB; | |
| 822 } | |
| 823 if (stack_count >= STACK_DEPTH) SetError(); | |
| 824 value = GetLeftToken(d, info); | |
| 825 | |
| 826 while (*d != 0x5c && stack_count > 0) { | |
| 827 // 未実行の演算を終わらせる | |
| 828 if (op_stack[stack_count-1] != OP_LB) { | |
| 829 value = eval(val_stack[stack_count-1], op_stack[stack_count-1], value); | |
| 830 stack_count--; | |
| 831 } else if (*d == 0x29) { /* op_stack == OP_LB */ | |
| 832 // bracket 終端があれば、閉じておく | |
| 833 d++; | |
| 834 dprintf(")"); | |
| 835 stack_count--; | |
| 836 } else break; // error | |
| 837 } | |
| 838 } | |
| 839 if (stack_count) SetError(); // unbalanced bracket | |
| 840 dprintf("(=%d)",value); | |
| 841 if (info_ptr) { | |
| 842 info_ptr->type = TYPE_VAL; | |
| 843 info_ptr->value = value; | |
| 844 } | |
| 845 return value; | |
| 846 } | |
| 847 | |
| 848 // 条件分岐専用に、条件演算と算術演算の混合を検知できる専用ルーチン（本来はGetExpressionで差し支えない) | |
| 849 int Cmd::GetExpressionCond(const char*& d) { | |
| 850 char op_stack[STACK_DEPTH]; | |
| 851 int val_stack[STACK_DEPTH]; | |
| 852 int valattr_stack[STACK_DEPTH]; | |
| 853 #define ATTR_VAL 0 | |
| 854 #define ATTR_FLAG 1 | |
| 855 int stack_count = 0; | |
| 856 | |
| 857 // 第一項の読み込み | |
| 858 while(*d == 0x28) { | |
| 859 d++; | |
| 860 dprintf("("); | |
| 861 op_stack[stack_count++] = OP_LB; | |
| 862 } | |
| 863 VarInfo info; | |
| 864 int value = GetLeftToken(d, info); | |
| 865 while(*d == 0x29 && stack_count > 0 && op_stack[stack_count-1] == OP_LB) { | |
| 866 d++; | |
| 867 dprintf(")"); | |
| 868 stack_count--; | |
| 869 } | |
| 870 bool valattr = ATTR_VAL; | |
| 871 | |
| 872 while(*d == 0x5c) { | |
| 873 int op_type = *(unsigned char*)(d+1); | |
| 874 d += 2; | |
| 875 if (op_type < 70) dprintf("%s",op_str[op_type]); | |
| 876 else dprintf("err."); | |
| 877 int cur_pri = op_pri_cond(op_type); | |
| 878 while(stack_count != 0 && op_pri_cond(op_stack[stack_count-1]) <= cur_pri) { | |
| 879 // 優先順位の高い、先行する演算を行う | |
| 880 if (op_stack[stack_count-1] >= 60) { | |
| 881 if (valattr_stack[stack_count-1] != ATTR_FLAG || valattr != ATTR_FLAG) SetError(); | |
| 882 } else { | |
| 883 if (valattr_stack[stack_count-1] != ATTR_VAL || valattr != ATTR_VAL) SetError(); | |
| 884 } | |
| 885 value = eval(val_stack[stack_count-1], op_stack[stack_count-1], value); | |
| 886 if (op_stack[stack_count-1] >= 40) valattr = ATTR_FLAG; | |
| 887 stack_count--; | |
| 888 } | |
| 889 val_stack[stack_count] = value; | |
| 890 valattr_stack[stack_count] = valattr; | |
| 891 op_stack[stack_count++] = op_type; | |
| 892 while(*d == 0x28) { | |
| 893 d++; | |
| 894 dprintf("("); | |
| 895 op_stack[stack_count++] = OP_LB; | |
| 896 } | |
| 897 if (stack_count >= STACK_DEPTH) SetError(); | |
| 898 value = GetLeftToken(d, info); | |
| 899 valattr = ATTR_VAL; | |
| 900 | |
| 901 while (*d != 0x5c && stack_count > 0) { | |
| 902 // 未実行の演算を終わらせる | |
| 903 if (op_stack[stack_count-1] != OP_LB) { | |
| 904 if (op_stack[stack_count-1] >= 60) { | |
| 905 if (valattr_stack[stack_count-1] != ATTR_FLAG || valattr != ATTR_FLAG) SetError(); | |
| 906 } else { | |
| 907 if (valattr_stack[stack_count-1] != ATTR_VAL || valattr != ATTR_VAL) SetError(); | |
| 908 } | |
| 909 value = eval(val_stack[stack_count-1], op_stack[stack_count-1], value); | |
| 910 if (op_stack[stack_count-1] >= 40) valattr = ATTR_FLAG; | |
| 911 stack_count--; | |
| 912 // bracket 終端があれば、閉じておく | |
| 913 } else if (*d == 0x29) { /* op_stack == OP_LB */ | |
| 914 d++; | |
| 915 dprintf(")"); | |
| 916 stack_count--; | |
| 917 } else break; // error | |
| 918 } | |
| 919 } | |
| 920 if (stack_count) SetError(); // unbalanced bracket | |
| 921 if (value) dprintf("(=true)"); | |
| 922 else dprintf("(=false)"); | |
| 923 return value; | |
| 924 } | |
| 925 | |
| 926 | |
| 927 /* | |
| 928 str = | |
| 929 arg = | |
| 930 args = 0x28 <exp> [[0x2c] <exp> [[0x2c] <exp> [...] ]] | |
| 931 */ | |
| 932 | |
| 933 int Cmd::GetArgs(const char*& d) { | |
| 934 if (*d != 0x28) return 0; /* 引数なし */ | |
| 935 d++; | |
| 936 dprintf("args:"); | |
| 937 VarInfo var; | |
| 938 int i; for (i=0; i<100 ; i++) { | |
| 939 /* number, variable, string の種別なく値を得る */ | |
| 940 if (*d == 0x61) { // よくわからない(智代アフター) | |
| 941 dprintf("*%d*",d[1]); | |
| 942 d += 2; | |
| 943 if (*d == 0x28) { | |
| 944 dprintf("{"); | |
| 945 GetArgs(d); // (A,B,C)節が含まれることがある | |
| 946 dprintf("}"); | |
| 947 } else { | |
| 948 dprintf("{}"); | |
| 949 } | |
| 950 } else if (d[0] == 0x0a || d[0] == 0x40) { // よくわからない (Little Busters!) | |
| 951 int var; | |
| 952 if (system_version == 0) { var = read_little_endian_int(d+1); d += 5;} | |
| 953 else { var = read_little_endian_short(d+1); d += 3;} | |
| 954 dprintf("line %d; ",var); | |
| 955 } else if (*d == 0x24 || (*d == 0x5c && (d[1] == 1 || d[1] == 0)) || *d == 0x28) { | |
| 956 GetExpression(d, &var); | |
| 957 args.push_back(var); | |
| 958 } else if (StrType(d)) { | |
| 959 var.type = TYPE_STR; | |
| 960 var.value = GetString(d); | |
| 961 args.push_back(var); | |
| 962 } else SetError(); | |
| 963 if (*d == 0x29) break; | |
| 964 if (*d == 0x2c) {d++;} // 次の arg が演算子で始まる、などがなければ存在しない | |
| 965 dprintf(","); | |
| 966 } | |
| 967 if (*d == 0x29) d++; | |
| 968 else SetError(); | |
| 969 return i; | |
| 970 } | |
| 971 | |
| 972 int Cmd::GetArgsSpecial(int normal_args,const char*& d) { | |
| 973 if (*d != 0x28) return 0; /* 引数なし */ | |
| 974 d++; | |
| 975 dprintf("args:"); | |
| 976 int i; for (i=0; i<normal_args; i++) { | |
| 977 /* number, variable, string の種別なく値を得る */ | |
| 978 if (*d == 0x24 || (*d == 0x5c && (d[1] == 1 || d[1] == 0)) || *d == 0x28) { | |
| 979 GetExpression(d); | |
| 980 } else if (StrType(d)) { | |
| 981 GetString(d); | |
| 982 } else SetError(); | |
| 983 if (*d == 0x29) break; | |
| 984 if (*d == 0x2c) {d++;} // 次の arg が演算子で始まる、などがなければ存在しない | |
| 985 dprintf(","); | |
| 986 } | |
| 987 for (i=0; i<argc ; i++) { | |
| 988 if (*d == 0x28) { | |
| 989 /* | |
| 990 ** cmd 01-22:0c1c, 01-22:0835 | |
| 991 ** Princess Bride のカードが落ちるアニメの場面 | |
| 992 ** なお、_PBCARDANM* の画像はこのコマンドでのみ使われているので、特殊処理として無視することも可能 | |
| 993 ** | |
| 994 ** cmd 01-04:0276, 026c, 0270 | |
| 995 ** 複数の enum が args の数だけ続く処理。特殊処理として分離する | |
| 996 */ | |
| 997 dprintf("enum.<"); | |
| 998 /* (...) は列挙型 or 構造体の可能性がある */ | |
| 999 const char* d_orig = d; | |
| 1000 int pt = args.size(); args.push_back(VarInfo(0)); | |
| 1001 int count = GetArgs(d); | |
| 1002 args[pt] = VarInfo(count); | |
| 1003 dprintf(">"); | |
| 1004 } else if (*d == 0x61 && (d[1] >= 0x00 && d[1] <= 0x04) && d[2] == 0x28 ) { | |
| 1005 /* 使われるコマンドは 01-21:004b, 01-28:0064 のいずれか（R,C,PB,LO) | |
| 1006 ** それらのコマンドは | |
| 1007 ** arg1: 画像ファイル名 | |
| 1008 ** arg2 : Sel 番号 | |
| 1009 ** らしく、arg3 以降が 0x61 <00-04> (a,b,c,...) となる（ダンプ上は enum と表記される) | |
| 1010 ** () 内の引数はさまざまで、a のみ（画像ファイル名）、 | |
| 1011 ** a,b b=SEL? | |
| 1012 ** a,b,c (b,c)=座標？ | |
| 1013 ** a,(b,c,d,e,f,g) b-g = src / dest? | |
| 1014 ** らしい | |
| 1015 */ | |
| 1016 dprintf("kasane. #%d <",d[1]); | |
| 1017 d += 2; | |
| 1018 int pt = args.size(); args.push_back(VarInfo(0)); | |
| 1019 int count = GetArgs(d); | |
| 1020 args[pt] = VarInfo(count); | |
| 1021 dprintf(">"); | |
| 1022 } else if (*d == 0x24 || (*d == 0x5c && (d[1] == 1 || d[1] == 0))) { | |
| 1023 /* cmd 01-15:0028 ; 始めに 0x24 節があり、続いて 0x28 節になる */ | |
| 1024 VarInfo var; | |
| 1025 GetExpression(d, &var); | |
| 1026 args.push_back(var); | |
| 1027 i--; // この引数はargc の数には入らない | |
| 1028 } else SetError(); | |
| 1029 if (d[0] == 0x0a || d[0] == 0x40) { | |
| 1030 /* cmd 01-15:0028 ; 0x28 節の後に毎回 0x0a 節が来る */ | |
| 1031 int var; | |
| 1032 if (system_version == 0) { var = read_little_endian_int(d+1); d += 5;} | |
| 1033 else { var = read_little_endian_short(d+1); d += 3;} | |
| 1034 dprintf("line %d; ",var); | |
| 1035 } | |
| 1036 if (*d == 0x29) break; | |
| 1037 if (*d == 0x2c) {d++;} // 次の arg が演算子で始まる、などがなければ存在しない | |
| 1038 dprintf(","); | |
| 1039 } | |
| 1040 if (*d == 0x29) d++; | |
| 1041 else SetError(); | |
| 1042 return 0; | |
| 1043 } | |
| 1044 | |
| 1045 /* switch | |
| 1046 <exp> | |
| 1047 0x7b | |
| 1048 <exp> <int> | |
| 1049 ... | |
| 1050 0x7d | |
| 1051 */ | |
| 1052 | |
| 1053 int Cmd::GetSwitch(const char*& d) { | |
| 1054 if (*d != 0x28) {SetError(); return -1;} | |
| 1055 d++; | |
| 1056 dprintf("switch. "); | |
| 1057 int var = GetExpression(d); | |
| 1058 if (*d != 0x29) {SetError(); return -1;} | |
| 1059 d++; | |
| 1060 dprintf("->\n"); | |
| 1061 if (*d == 0x7b) { | |
| 1062 d++; | |
| 1063 } else SetError(); | |
| 1064 | |
| 1065 int default_jmp = -1; int jmpto = -1; | |
| 1066 int i; for (i=0; i<argc; i++) { | |
| 1067 dprintf("\t"); | |
| 1068 if (*d++ != 0x28) {SetError(); return -1;} | |
| 1069 int item = -1; // default | |
| 1070 if (*d != 0x29) { | |
| 1071 int item = GetExpression(d); | |
| 1072 if (*d++ != 0x29) {SetError(); return -1;} | |
| 1073 int jmp = read_little_endian_int(d); | |
| 1074 if (var == item) { | |
| 1075 dprintf("(selected)"); | |
| 1076 jmpto = jmp; | |
| 1077 } | |
| 1078 dprintf(" -> %d\n", jmp); | |
| 1079 } else { | |
| 1080 d++; | |
| 1081 default_jmp = read_little_endian_int(d); | |
| 1082 } | |
| 1083 d += 4; | |
| 1084 } | |
| 1085 if (default_jmp != -1) { | |
| 1086 dprintf("default -> %d\n",default_jmp); | |
| 1087 if (jmpto == -1) jmpto = default_jmp; | |
| 1088 } | |
| 1089 if (*d == 0x7d) { | |
| 1090 d++; | |
| 1091 } else SetError(); | |
| 1092 return jmpto; | |
| 1093 } | |
| 1094 /* simple switch | |
| 1095 <exp> | |
| 1096 0x7b | |
| 1097 <int> | |
| 1098 ... | |
| 1099 0x7d | |
| 1100 */ | |
| 1101 int Cmd::GetSimpleSwitch(const char*& d) { | |
| 1102 if (*d != 0x28) {SetError(); return -1;} | |
| 1103 d++; | |
| 1104 dprintf("simple switch. "); | |
| 1105 int var = GetExpression(d); | |
| 1106 if (*d != 0x29) {SetError(); return -1;} | |
| 1107 d++; | |
| 1108 dprintf(" ->\n"); | |
| 1109 int jumpto = -1; | |
| 1110 if (*d == 0x7b) { | |
| 1111 d++; | |
| 1112 } else SetError(); | |
| 1113 int i; for (i=0; i<argc; i++) { | |
| 1114 int j = read_little_endian_int(d); | |
| 1115 d += 4; | |
| 1116 dprintf("\t%d -> %d\n", i+1, j); | |
| 1117 if (var == i) jumpto = j; | |
| 1118 } | |
| 1119 if (*d == 0x7d) { | |
| 1120 d++; | |
| 1121 } else SetError(); | |
| 1122 return jumpto; | |
| 1123 } | |
| 1124 | |
| 1125 /* | |
| 1126 selection | |
| 1127 ? <exp> | |
| 1128 0x7b | |
| 1129 <0x0a|0x40> <ushort | uint> | |
| 1130 */ | |
| 1131 void Cmd::GetSelection(const char*& d) { | |
| 1132 dprintf("selection. "); | |
| 1133 if (*d == 0x28) { | |
| 1134 d++; | |
| 1135 GetExpression(d); | |
| 1136 if (*d != 0x29) { SetError(); return;} | |
| 1137 d++; | |
| 1138 } | |
| 1139 if (*d == 0x7b) { | |
| 1140 d++; | |
| 1141 dprintf("{\n\t"); | |
| 1142 } else SetError(); | |
| 1143 int arg_count = 0; | |
| 1144 string text = ""; | |
| 1145 int cond_result = false; | |
| 1146 int sel_no = 0; | |
| 1147 while(*d != 0x7d) { | |
| 1148 if (d[0] == 0x0a || d[0] == 0x40) { | |
| 1149 int var; | |
| 1150 if (system_version == 0) { var = read_little_endian_int(d+1); d += 5;} | |
| 1151 else { var = read_little_endian_short(d+1); d += 3;} | |
| 1152 dprintf("Line %d; ",var); | |
| 1153 if (text.length() != 0) { | |
| 1154 if (cond_result) ; // 条件節が true なら表示しない | |
| 1155 else { | |
| 1156 const char* str = text.c_str(); | |
| 1157 VarInfo var; | |
| 1158 var.type = TYPE_STR; | |
| 1159 var.value = CopyString(str); | |
| 1160 args.push_back(var); | |
| 1161 var.type = TYPE_VAL; | |
| 1162 var.value = sel_no; | |
| 1163 args.push_back(var); | |
| 1164 } | |
| 1165 sel_no++; | |
| 1166 } | |
| 1167 text = ""; | |
| 1168 cond_result = false; | |
| 1169 } else if (d[0] == 0x2c) { | |
| 1170 dprintf(":comma:"); | |
| 1171 } else if (d[0] == 0x28) { | |
| 1172 dprintf(":cond:"); | |
| 1173 d++; | |
| 1174 while(d[0] != 0x29) { | |
| 1175 int result = GetExpressionCond(d); // PRINT- 節でないばあい、条件表示。次は文字節、またはPRINT節のはず | |
| 1176 if (*d == 0x32) { // 0x32 なら、現在の条件節を表示しない | |
| 1177 d++; dprintf("##"); | |
| 1178 cond_result = result; | |
| 1179 } else if (*d == 0x31) { // 0x31 なら、現在の条件節を表示する | |
| 1180 // Little Busters! : この条件で正しいかは未検証 | |
| 1181 d++; dprintf("***"); | |
| 1182 cond_result = !result; | |
| 1183 } | |
| 1184 dprintf(":"); | |
| 1185 } | |
| 1186 d++; | |
| 1187 } else if (StrType(d)) { | |
| 1188 int strpt = GetString(d); | |
| 1189 text += strheap + strpt; | |
| 1190 arg_count++; | |
| 1191 dprintf("\n\t"); | |
| 1192 } else if (*d == 0x23 && strncmp(d,"###PRINT",8) == 0) { | |
| 1193 d += 8; | |
| 1194 if (d[0] != 0x28) SetError(); | |
| 1195 else { // 文字変数の内容の表示 | |
| 1196 d++; | |
| 1197 dprintf("Print."); | |
| 1198 VarInfo info; | |
| 1199 GetLeftToken(d, info); | |
| 1200 if (d[0] != 0x29 || info.type == -1) SetError(); | |
| 1201 d++; | |
|
21
d1bb7b365816
Fixed dynamic strings in selections (Fuko Pranks for instance)
thib
parents:
13
diff
changeset
|
1202 dprintf(";");/* |
| 0 | 1203 // 数値を全角文字に変換して登録 |
| 1204 char str[10], str2[20]; // itoa | |
| 1205 sprintf(str, "%d", info.value); | |
| 1206 int i; for (i=0; str[i] != 0; i++) { | |
| 1207 str2[i*2] = 0xa3; | |
| 1208 str2[i*2+1] = 0xb0 + str[i]-'0'; | |
| 1209 } | |
|
21
d1bb7b365816
Fixed dynamic strings in selections (Fuko Pranks for instance)
thib
parents:
13
diff
changeset
|
1210 str2[i*2] = 0;*/ |
|
d1bb7b365816
Fixed dynamic strings in selections (Fuko Pranks for instance)
thib
parents:
13
diff
changeset
|
1211 text += strheap + info.value; |
| 0 | 1212 } |
| 1213 } else { SetError(); break;} | |
| 1214 } | |
| 1215 d++; | |
| 1216 /* @@@ */ | |
| 1217 /* 一致しない場合があるのでコメントアウト */ | |
| 1218 // if (arg_count != argc) SetError(); | |
| 1219 dprintf("\n}\n"); | |
| 1220 return; | |
| 1221 } | |
| 1222 | |
| 1223 static char* op_str3[11] = { "+=", "-=", "*=", "/=", "%=", "&=", "|=", "^=", "<<=", ">>=", "="}; | |
| 1224 void Cmd::GetCmd(Flags& flags_orig, const char*& d ) { | |
| 1225 if (d == 0) { SetError(); return;} | |
| 1226 if (cmd_type != CMD_NOP) return; | |
| 1227 | |
| 1228 cmdstr[0] = 0; | |
| 1229 rawdata = d; | |
| 1230 if (*d == 0x23) { /* コマンド */ | |
| 1231 cmd_type = CMD_OTHER; | |
| 1232 cmd1 = *(unsigned const char*)(d+1); | |
| 1233 cmd2 = *(unsigned const char*)(d+2); | |
| 1234 cmd3 = read_little_endian_short(d+3); | |
| 1235 argc = read_little_endian_short(d+5); | |
| 1236 cmd4 = *(unsigned const char*)(d+7); | |
| 1237 d += 8; | |
| 1238 /* verbose */ | |
| 1239 // dprintf(" 0x23 - cmd %02x-%02x:%04x:%02x[%2d] \n",cmd1,cmd2,cmd3,cmd4,argc); | |
| 1240 sprintf(cmdstr, "%02x-%02x:%04x:%02x",cmd1,cmd2,cmd3,cmd4); | |
| 1241 /* 引数を得る */ | |
| 1242 /* 特殊引数のもの */ | |
| 1243 int is_special = 0; | |
| 1244 if (cmd1 == 0) { | |
| 1245 if (cmd2 == 1) { | |
| 1246 int jump_arg = -1; | |
| 1247 if (cmd3 == 0 || cmd3 == 5) { | |
| 1248 /* gosub / goto */ | |
| 1249 jump_arg =read_little_endian_int(d); | |
| 1250 d += 4; | |
| 1251 if (cmd3 == 0) | |
| 1252 dprintf("\tjmp -> %d\n", jump_arg); | |
| 1253 else /* cmd3 == 5 */ | |
| 1254 dprintf("\tcall -> %d\n", jump_arg); | |
| 1255 is_special = 1; | |
| 1256 } else if (cmd3 == 1 || cmd3 == 2) { | |
| 1257 /* conditional jump (if / unless) */ | |
| 1258 if (*d++ != 0x28) { SetError(); return;} | |
| 1259 dprintf("\t"); | |
| 1260 int cond = GetExpressionCond(d); | |
| 1261 if (cmd3 == 1) cond = !cond; // 逆になる | |
| 1262 if (*d++ != 0x29) { SetError(); return; } | |
| 1263 int jumpto = read_little_endian_int(d); | |
| 1264 d += 4; | |
| 1265 dprintf("-> %d\n", jumpto); | |
| 1266 if (! cond) jump_arg = jumpto; /* condition が満たされない場合、ジャンプ */ | |
| 1267 is_special = 1; | |
| 1268 } else if (cmd3 == 4) { | |
| 1269 /* switch to */ | |
| 1270 jump_arg = GetSwitch(d); | |
| 1271 is_special = 1; | |
| 1272 } else if (cmd3 == 8 || cmd3 == 3) { | |
| 1273 /* switch to */ | |
| 1274 jump_arg = GetSimpleSwitch(d); | |
| 1275 is_special = 1; | |
| 1276 } else if (cmd3 == 16) { // call with parameters | |
| 1277 GetArgs(d); | |
| 1278 jump_arg = read_little_endian_int(d); | |
| 1279 d += 4; | |
| 1280 is_special = 1; | |
| 1281 } else goto retry; | |
| 1282 if (jump_arg == -1) { | |
| 1283 cmd_type = CMD_NOP; | |
| 1284 } | |
| 1285 else { | |
| 1286 cmd_type = CMD_JMP; | |
| 1287 args.push_back(VarInfo(jump_arg)); | |
| 1288 } | |
| 1289 } else if (cmd2 == 2 && (cmd3 == 0 || cmd3 == 1 || cmd3 == 2 || cmd3 == 3 || cmd3 == 0x0d) ) { | |
| 1290 /* selection */ | |
| 1291 GetSelection(d); | |
| 1292 is_special = 1; | |
| 1293 } | |
| 1294 } | |
| 1295 retry: | |
| 1296 /* 一般引数のもの */ | |
| 1297 if (!is_special) { | |
| 1298 dprintf(" 0x23 - cmd %02x-%02x:%04x:%02x[%2d] \n",cmd1,cmd2,cmd3,cmd4,argc); | |
| 1299 dprintf("\t"); | |
| 1300 if (cmd1 == 1 && cmd2 == 0x22 && (cmd3 == 0xc1c || cmd3 == 0x835)) GetArgsSpecial(3, d); | |
| 1301 else if (cmd1 == 1 && cmd2 == 0x0b && cmd3 == 0x65) GetArgsSpecial(0, d); | |
| 1302 else if (cmd1 == 1 && cmd2 == 0x15 && cmd3 == 0x28) GetArgsSpecial(0, d); | |
| 1303 else if (cmd1 == 1 && cmd2 == 4 && (cmd3 == 0x26c || cmd3 == 0x26d || cmd3 == 0x270 || cmd3 == 0x276)) GetArgsSpecial(0, d); | |
| 1304 else if (cmd1 == 1 && cmd2 == 4 && cmd3 == 0x586) GetArgsSpecial(1, d); | |
| 1305 else if (cmd1 == 1 && (cmd2 == 0x21 && cmd3 == 0x4b) || (cmd2 == 0x28 && cmd3 == 0x64)) GetArgsSpecial(2,d); | |
| 1306 else GetArgs(d); | |
| 1307 dprintf("\n"); | |
| 1308 | |
| 1309 } | |
| 1310 } else if (*d == 0x24) { /* 代入演算 */ | |
| 1311 if (d[1] == 0x12 || d[2] != 0x5b) SetError(); | |
| 1312 dprintf("expr: "); | |
| 1313 sprintf(cmdstr, "expr"); | |
| 1314 | |
| 1315 VarInfo info; | |
| 1316 int value = GetLeftToken(d, info); | |
| 1317 if (d[0] != 0x5c) SetError(); | |
| 1318 int type = d[1]; | |
| 1319 if (type < 20 || type > 30) SetError(); | |
| 1320 else dprintf("%s",op_str[type]); | |
| 1321 d += 2; | |
| 1322 int value2 = GetExpression(d); | |
| 1323 // 代入情報を埋め込む | |
| 1324 if (type != 30) value2 = eval(value, type-20, value2); | |
| 1325 cmd_type = CMD_FLAGS; | |
| 1326 args.push_back(info); | |
| 1327 args.push_back(value2); | |
| 1328 dprintf("\n"); | |
| 1329 } else if (StrType(d)) { /* 文字出力 */ | |
| 1330 VarInfo info; | |
| 1331 info.type = TYPE_STR; | |
| 1332 info.value = GetString(d); | |
| 1333 args.push_back(info); | |
| 1334 cmd_type = CMD_TEXT; | |
| 1335 dprintf("\n"); | |
| 1336 } else if (*d == 0x0a || *d == 0x40 || *d == 0x21) { /* デバッグ用データと既読フラグ */ | |
| 1337 cmd_type = CMD_NOP; | |
| 1338 if (*d == 0x0a) { | |
| 1339 dprintf("line "); | |
| 1340 d++; | |
| 1341 int l; | |
| 1342 if (system_version == 0) { | |
| 1343 l = read_little_endian_int(d); | |
| 1344 d += 4; | |
| 1345 } else { | |
| 1346 l = read_little_endian_short(d); | |
| 1347 d += 2; | |
| 1348 } | |
| 1349 dprintf("%d\n", l); | |
| 1350 } else { /* 0x40, 0x21 */ | |
| 1351 // 既読マーカーらしい。エントリーポイントとセーブポイントも使われる。 | |
| 1352 // RealLive 1.2.5から、0x40はセーブポイント、0x21はエントリーポイント。 | |
| 1353 // 1.2.5以前、どちらも0x40が使われる。 | |
| 1354 int kidoku_index; | |
| 1355 d++; | |
| 1356 if (system_version == 0) { | |
| 1357 kidoku_index = read_little_endian_int(d); | |
| 1358 d += 4; | |
| 1359 } else { | |
| 1360 kidoku_index = read_little_endian_short(d); | |
| 1361 d += 2; | |
| 1362 } | |
| 1363 dprintf("kidoku marker %d\n", kidoku_index); | |
| 1364 // text_readflagは、このkidoku_indexを使ったら良いかな。 | |
| 1365 } | |
| 1366 } else if (*d == 0x2c) { /* ??? */ | |
| 1367 dprintf("commd;0x2c\n"); // conditional jump の行き先によくあるらしい（常に、かはわからない） | |
| 1368 d++; | |
| 1369 } else { | |
| 1370 SetError(); | |
| 1371 } | |
| 1372 return; | |
| 1373 } | |
| 1374 void Cmd::clear(void) { | |
| 1375 cmd_type = CMD_NOP; | |
| 1376 ResetString(); | |
| 1377 args.clear(); | |
| 1378 errorflag = false; | |
| 1379 pos = -1; | |
| 1380 } | |
| 1381 | |
| 1382 char Cmd::strtype[256] = { | |
| 1383 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, /* +00 */ | |
| 1384 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, /* +10 */ // 0123456789ABCDEF | |
| 1385 1,0,3,0, 0,0,0,1, 0,0,0,0, 0,1,1,0, /* +20 */ // !"#$%&'()*+,-./ | |
| 1386 1,1,1,1, 1,1,1,1, 1,1,1,0, 0,0,0,1, /* +30 */ // 0123456789:;<=>? | |
| 1387 0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, /* +40 */ // @ABCDEFGHIJKLMNO | |
| 1388 1,1,1,1, 1,1,1,1, 1,1,1,0, 0,0,0,1, /* +50 */ // PQRSTUVWXYZ[\]^_ | |
| 1389 0,0,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, /* +60 */ // `abcdefghijklmno | |
| 1390 1,1,1,1, 1,1,1,1, 1,1,1,1, 0,0,0,0, /* +70 */ // pqrstuvwxyz{|}~ | |
| 1391 2,2,2,2, 2,2,2,2, 2,2,2,2, 2,2,2,2, /* +80 */ | |
| 1392 2,2,2,2, 2,2,2,2, 2,2,2,2, 2,2,2,2, /* +90 */ | |
| 1393 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, /* +A0 */ | |
| 1394 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, /* +B0 */ | |
| 1395 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, /* +C0 */ | |
| 1396 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, /* +D0 */ | |
| 1397 2,2,2,2, 2,2,2,2, 2,2,2,2, 2,2,2,2, /* +E0 */ | |
| 1398 2,2,2,2, 2,2,2,2, 2,2,2,2, 2,2,0,0 /* +F0 */ | |
| 1399 }; | |
| 1400 | |
| 1401 int Cmd::GetString(const char*& d) { | |
| 1402 int retnum = -1; | |
| 1403 bool quote_flag = false; | |
| 1404 int stype; | |
| 1405 retnum = strend; | |
| 1406 while(1) { | |
| 1407 if (*d == '\\') { | |
| 1408 d++; | |
| 1409 strheap[strend++] = *d++; | |
| 1410 } else if (*d == '"') { | |
| 1411 if (quote_flag) quote_flag = false; | |
| 1412 else quote_flag = true; | |
| 1413 d++; | |
| 1414 } else if (quote_flag) { | |
| 1415 strheap[strend++] = *d++; | |
| 1416 } else if (stype = StrType(d)) { | |
| 1417 strheap[strend++] = *d++; | |
| 1418 if (stype == 2) strheap[strend++] = *d++; | |
| 1419 } else break; | |
| 1420 } | |
| 1421 strheap[strend++] = 0; | |
| 1422 dprintf("\"%s\"", strheap + retnum); | |
| 1423 if (strend >= STRHEAP_SIZE) { | |
| 1424 dprintf("Error: string heap overflow\n"); | |
| 1425 } | |
| 1426 return retnum; | |
| 1427 } | |
| 1428 | |
| 1429 int Cmd::CopyString(const char* d) { | |
| 1430 int retnum = strend; | |
| 1431 int len = strlen(d); | |
| 1432 memcpy(strheap+strend, d, len+1); | |
| 1433 strend += len+1; | |
| 1434 d += len+1; | |
| 1435 return retnum; | |
| 1436 } | |
| 1437 | |
| 1438 int Cmd::StrVar(int type, int var_num) { | |
| 1439 int retnum = strend; | |
| 1440 flags.Str(type, var_num, strheap+strend, STRHEAP_SIZE-strend); | |
| 1441 strend += strlen(strheap+strend)+1; | |
| 1442 return retnum; | |
| 1443 } | |
| 1444 | |
| 1445 void Cmd::SetSysvar(int n, int val) { | |
| 1446 VarInfo info; | |
| 1447 if (cmd_type != CMD_SYSVAR) { | |
| 1448 args.clear(); | |
| 1449 } | |
| 1450 cmd_type = CMD_SYSVAR; | |
| 1451 | |
| 1452 info.type = TYPE_SYS; | |
| 1453 info.number = n; | |
| 1454 info.value = val; | |
| 1455 args.push_back(info); | |
| 1456 } | |
| 1457 void Cmd::SetFlagvar(VarInfo info, int val) { | |
| 1458 if (cmd_type != CMD_SYSVAR) { | |
| 1459 args.clear(); | |
| 1460 } | |
| 1461 cmd_type = CMD_SYSVAR; | |
| 1462 | |
| 1463 info.value = val; | |
| 1464 args.push_back(info); | |
| 1465 } | |
| 1466 | |
| 1467 void Cmd::SetStrvar(VarInfo info, const string& s) { | |
| 1468 if (cmd_type != CMD_SYSVAR) { | |
| 1469 args.clear(); | |
| 1470 } | |
| 1471 | |
| 1472 cmd_type = CMD_SYSVAR; | |
| 1473 const char* ss = s.c_str(); | |
| 1474 info.value = CopyString(ss); | |
| 1475 args.push_back(info); | |
| 1476 } | |
| 1477 | |
| 1478 void Cmd::read(const CmdSimplified& from) { | |
| 1479 errorflag = false; | |
| 1480 ResetString(); | |
| 1481 | |
| 1482 cmd_type = Cmdtype(from.type); | |
| 1483 cmd1 = from.cmd1; | |
| 1484 cmd2 = from.cmd2; | |
| 1485 cmd3 = from.cmd3; | |
| 1486 cmd4 = from.cmd4; | |
| 1487 argc = from.argc; | |
| 1488 /* args の読み込み */ | |
| 1489 args.clear(); | |
| 1490 char* d = from.args; | |
| 1491 if (d == 0) return; | |
| 1492 while(*d != TYPE_END) { | |
| 1493 VarInfo info; | |
| 1494 switch(*d) { | |
| 1495 case TYPE_VAL: | |
| 1496 info.type = TYPE_VAL; | |
| 1497 info.number = 0; | |
| 1498 info.value = read_little_endian_int(d+1); | |
| 1499 d += 5; | |
| 1500 args.push_back(info); | |
| 1501 break; | |
| 1502 case TYPE_STR: | |
| 1503 info.type = TYPE_STR; | |
| 1504 info.number = 0; | |
| 1505 d++; | |
| 1506 info.value = CopyString( d); | |
| 1507 d += strlen(d)+1; | |
| 1508 args.push_back(info); | |
| 1509 break; | |
| 1510 default: | |
| 1511 fprintf(stderr,"Cmd::read: Invalid Load Data\n"); | |
| 1512 *d = TYPE_END; | |
| 1513 } | |
| 1514 } | |
| 1515 return; | |
| 1516 } | |
| 1517 void Cmd::write(CmdSimplified& to, char*& buffer) const { | |
| 1518 /* | |
| 1519 if (cmd_type != CMD_OTHER) { | |
| 1520 fprintf(stderr,"Cmd::write: Invalid Cmd during Saving Data\n"); | |
| 1521 to.cmd1 = 0; to.cmd2 = 0; to.cmd3 = 0; to.cmd4 = 0; to.argc = 0; to.args = 0; | |
| 1522 return; | |
| 1523 } | |
| 1524 */ | |
| 1525 to.type = cmd_type; | |
| 1526 to.cmd1 = cmd1; | |
| 1527 to.cmd2 = cmd2; | |
| 1528 to.cmd3 = cmd3; | |
| 1529 to.cmd4 = cmd4; | |
| 1530 to.argc = argc; | |
| 1531 /* args の書き込み */ | |
| 1532 if (args.empty()) { | |
| 1533 to.args = 0; | |
| 1534 } else { | |
| 1535 to.args = buffer; | |
| 1536 char* d = to.args; | |
| 1537 vector<VarInfo>::const_iterator it; | |
| 1538 for (it = args.begin(); it != args.end(); it++) { | |
| 1539 int type = it->type; | |
| 1540 if ( (type >= 0 && type < 7) || type == TYPE_VAL || type == char(TYPE_SYS)) { // digits | |
| 1541 *d++ = TYPE_VAL; | |
| 1542 write_little_endian_int(d, it->value); | |
| 1543 d += 4; | |
| 1544 } else if (type == TYPE_VARSTR || type == TYPE_VARSYSSTR || type == TYPE_VARLOCSTR || type == TYPE_STR) { // string | |
| 1545 *d++ = TYPE_STR; | |
| 1546 const char* s = Str(*it); | |
| 1547 int len = strlen(s); | |
| 1548 memcpy(d, s, len+1); | |
| 1549 d += len+1; | |
| 1550 } else { | |
| 1551 fprintf(stderr,"Cmd::write: Invalid Cmd args during Saving Data\n"); | |
| 1552 } | |
| 1553 } | |
| 1554 *d++ = TYPE_END; | |
| 1555 buffer = d; | |
| 1556 } | |
| 1557 } | |
| 1558 void CmdSimplified::copy(const CmdSimplified& from, char*& args_buffer) { | |
| 1559 *this = from; | |
| 1560 if (args == 0) return; | |
| 1561 char* args_old = from.args; | |
| 1562 /* args のコピー */ | |
| 1563 while(*args_old != TYPE_END) { | |
| 1564 if (*args_old == TYPE_VAL) { | |
| 1565 args_old += 5; | |
| 1566 } else { /* TYPE_STR */ | |
| 1567 args_old += strlen(args_old)+1; | |
| 1568 } | |
| 1569 } | |
| 1570 args_old++; | |
| 1571 int args_len = args_old - from.args; | |
| 1572 memmove(args_buffer, from.args, args_len); | |
| 1573 args = args_buffer; | |
| 1574 args_buffer += args_len; | |
| 1575 } | |
| 1576 void CmdSimplified::Save(string& saveret) { | |
| 1577 char buf[1024]; | |
| 1578 sprintf(buf, "%02x-%02x:%04x:%02x(%02d),", cmd1, cmd2, cmd3, cmd4, argc); | |
| 1579 saveret += buf; | |
| 1580 | |
| 1581 /* args のコピー */ | |
| 1582 char* d = args; | |
| 1583 while(d && *d != TYPE_END) { | |
| 1584 if (*d == TYPE_VAL) { | |
| 1585 d++; | |
| 1586 sprintf(buf, "%d,", read_little_endian_int(d)); | |
| 1587 d += 4; | |
| 1588 } else { /* TYPE_STR と仮定 */ | |
| 1589 d++; | |
| 1590 if (strlen(d) > 1000) d[1000] = 0; // ありえない・・・ | |
| 1591 int i; int cnt = 0; | |
| 1592 buf[cnt++] = '"'; | |
| 1593 for (i=0; d[i] != 0; i++) { | |
| 1594 if (d[i] == '"') buf[cnt++] = '"'; | |
| 1595 buf[cnt++] = d[i]; | |
| 1596 } | |
| 1597 buf[cnt++]='"'; | |
| 1598 buf[cnt++] = ','; | |
| 1599 buf[cnt++] = 0; | |
| 1600 d += strlen(d)+1; | |
| 1601 } | |
| 1602 saveret += buf; | |
| 1603 } | |
| 1604 saveret += 'E'; | |
| 1605 } | |
| 1606 | |
| 1607 void CmdSimplified::Load(const char* save, char*& args_buffer) { | |
| 1608 args = args_buffer; | |
| 1609 | |
| 1610 type = CMD_OTHER; | |
| 1611 sscanf(save, "%02x-%02x:%04x:%02x(%02d),", &cmd1, &cmd2, &cmd3, &cmd4, &argc); | |
| 1612 save = strchr(save, ','); | |
| 1613 if (save == 0) { | |
| 1614 *args_buffer++ = TYPE_END; | |
| 1615 return; | |
| 1616 } | |
| 1617 save++; | |
| 1618 while(*save != 'E' && *save != '\n' && *save != '\0') { | |
| 1619 if (isdigit(*save)) { | |
| 1620 int v; | |
| 1621 sscanf(save,"%d,",&v); | |
| 1622 *args_buffer++ = TYPE_VAL; | |
| 1623 write_little_endian_int(args_buffer, v); | |
| 1624 args_buffer+= 4; | |
| 1625 save = strchr(save, ','); | |
| 1626 if (save) save++; | |
| 1627 } else { // *save == '"' | |
| 1628 save++; | |
| 1629 *args_buffer++ = TYPE_STR; | |
| 1630 while(1) { | |
| 1631 if (*save == 0) break; | |
| 1632 if (*save == '"') { | |
| 1633 if (save[1] != '"') break; | |
| 1634 save++; | |
| 1635 } | |
| 1636 *args_buffer++ = *save++; | |
| 1637 } | |
| 1638 save += 2; | |
| 1639 *args_buffer++ = 0; | |
| 1640 } | |
| 1641 } | |
| 1642 *args_buffer++ = TYPE_END; | |
| 1643 return; | |
| 1644 } | |
| 1645 | |
| 1646 #ifdef SCN_DUMP | |
| 1647 void usage(void) { | |
| 1648 fprintf(stderr,"usage : scn2kdump [inputfile] [outputfile]\n"); | |
| 1649 fprintf(stderr," inputfile: seen.txt(default)\n"); | |
| 1650 fprintf(stderr," outputfile: seen.txt_out(default)\n"); | |
| 1651 exit(-1); | |
| 1652 } | |
| 1653 int main(int argc, char** argv) { | |
| 1654 /* determine file names */ | |
| 1655 bool verbose = false; | |
| 1656 char* inname = "seen.txt"; | |
| 1657 char* outname = 0; | |
| 1658 if (argc > 2 && strcmp(argv[1],"-v") == 0) { | |
| 1659 int i; for (i=1; i<argc; i++) argv[i] = argv[i+1]; | |
| 1660 argc--; | |
| 1661 verbose = true; | |
| 1662 } | |
| 1663 switch(argc) { | |
| 1664 case 1: break; | |
| 1665 case 2: inname = argv[1]; break; | |
| 1666 case 3: inname = argv[1]; outname = argv[2]; break; | |
| 1667 default: usage(); | |
| 1668 } | |
| 1669 /* open output file */ | |
| 1670 FILE* outstream = stdout; | |
| 1671 /* create archive instance */ | |
| 1672 SCN2kFILE archive(inname); | |
| 1673 archive.Init(); | |
| 1674 if (archive.Deal() == 0) { | |
| 1675 fprintf(stderr,"Cannot open / Invalid archive file %s\n",inname); | |
| 1676 usage(); | |
| 1677 } | |
| 1678 /* dump files */ | |
| 1679 archive.InitList(); | |
| 1680 char* fname; | |
| 1681 fprintf(stderr,"Dump start\n"); | |
| 1682 int system_version = 0; | |
| 1683 while( (fname = archive.ListItem()) != 0) { | |
| 1684 ARCINFO* info = archive.Find(fname,""); | |
| 1685 if (info == 0) continue; | |
| 1686 char* data = info->CopyRead(); | |
| 1687 char* d = data; | |
| 1688 char* dend = d + info->Size(); | |
| 1689 /* version 確認 */ | |
| 1690 if (read_little_endian_int(d) == 0x1cc) { | |
| 1691 system_version = 0; | |
| 1692 } else if (read_little_endian_int(d) == 0x1d0) { | |
| 1693 system_version = 1; | |
| 1694 } else { | |
| 1695 continue; | |
| 1696 } | |
| 1697 if (read_little_endian_int(d+4) == 0x1adb2) ; // little busters! | |
| 1698 else if (read_little_endian_int(d+4) != 0x2712) continue; | |
| 1699 int header_size; | |
| 1700 if (system_version == 0) { | |
| 1701 header_size = 0x1cc + read_little_endian_int(d+0x20) * 4; | |
| 1702 } else { | |
| 1703 header_size = read_little_endian_int(d+0x20); | |
| 1704 } | |
| 1705 d += header_size; | |
| 1706 | |
| 1707 const char* dcur = d; | |
| 1708 const char* dstart = d; | |
| 1709 fprintf(stderr,"Dumping %s\n",fname); | |
| 1710 Flags flags; | |
| 1711 /* 最初から最後までコマンド取得 -> 出力を繰り返す */ | |
| 1712 while(dcur<dend) { | |
| 1713 const char* dprev = dcur; | |
| 1714 Cmd cmd(flags, system_version); cmd.ClearError(); | |
| 1715 | |
| 1716 /* end? */ | |
| 1717 if (*dcur == -1) { | |
| 1718 /* 0xff x 32byte + 0x00 : end sign */ | |
| 1719 int i; for (i=0; i<0x20; i++) | |
| 1720 if (dcur[i] != -1) break; | |
| 1721 if (i == 0x20 && dcur[i] == 0) break; | |
| 1722 } | |
| 1723 dprintf("%d : ",dcur-dstart); | |
| 1724 cmd.GetCmd(flags, dcur); | |
| 1725 if (cmd.IsError()) { | |
| 1726 fprintf(outstream, "Error at %6d\n",dprev-dstart); | |
| 1727 while(dcur < dend) { | |
| 1728 if (*dcur == 0x29 && dcur[1] == 0x0a) {dcur++;break;} | |
| 1729 dcur++; | |
| 1730 } | |
| 1731 dprev -= 2*16; | |
| 1732 int ilen = (dcur-dprev+15)/16; | |
| 1733 int i; for (i=0; i<ilen; i++) { | |
| 1734 fprintf(outstream, "%6d: ",dprev-dstart); | |
| 1735 int j; for (j=0; j<16; j++) { | |
| 1736 if (dprev >= dend) break; | |
| 1737 if (dprev < data) continue; | |
| 1738 fprintf(outstream, "%02x ",*(unsigned char*)(dprev)); | |
| 1739 dprev++; | |
| 1740 } | |
| 1741 fprintf(outstream, "\n"); | |
| 1742 } | |
| 1743 } | |
| 1744 } | |
| 1745 delete info; | |
| 1746 } | |
| 1747 return 0; | |
| 1748 } | |
| 1749 #endif | |
| 1750 |