src/menu.c

   1 /*
   2    Copyright (C) Prikol Software 1996-1997
   3    Copyright (C) Aleksey Volynskov 1996-1997
   4    Copyright (C) <ARembo@gmail.com> 2011
   5
   6    This file is part of the Doom2D:Rembo project.
   7
   8    Doom2D:Rembo is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License version 2 as
  10    published by the Free Software Foundation.
  11
  12    Doom2D:Rembo is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, see <http://www.gnu.org/licenses/> or
  19    write to the Free Software Foundation, Inc.,
  20    51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  21 */
  22
  23 #include "glob.h"
  24 #include <stdio.h>
  25 #include <string.h>
  26 #include <stdlib.h>
  27 #include "files.h"
  28 #include "memory.h"
  29 #include "error.h"
  30 #include "sound.h"
  31 #include "view.h"
  32 #include "player.h"
  33 #include "switch.h"
  34 #include "menu.h"
  35 #include "misc.h"
  36 #include "render.h"
  37 #include "config.h"
  38 #include "game.h"
  39 #include "player.h"
  40 #include "sound.h"
  41 #include "music.h"
  42 #include "input.h"
  43
  44 #include <sys/stat.h>
  45
  46 #define QSND_NUM 14
  47
  48 enum{HIT100,ARMOR,JUMP,WPNS,IMMORTAL,SPEED,OPEN,EXIT};
  49
  50 static byte panim[] = "BBDDAACCDDAABBDDAACCDDAABBDDAACCDDAAEEEEEFEFEFEFEFEFEFEFEFEFEEEEE";
  51 byte *panimp = panim;
  52 byte _warp;
  53
  54 byte pcolortab[PCOLORN] = {
  55   0x18, 0x20, 0x40, 0x58, 0x60, 0x70, 0x80, 0xB0, 0xC0, 0xD0
  56 };
  57 int p1color = 5;
  58 int p2color = 4;
  59
  60 char ibuf[24];
  61 byte input=0;
  62 static int icur;
  63
  64 enum{MENU,MSG};
  65 enum{CANCEL,NEWGAME,LOADGAME,SAVEGAME,OPTIONS,QUITGAME,QUIT,ENDGAME,ENDGM,
  66   PLR1,PLR2,COOP,DM,VOLUME,GAMMA,LOAD,SAVE,PLCOLOR,PLCEND,MUSIC,INTERP,
  67   SVOLM,SVOLP,MVOLM,MVOLP,GAMMAM,GAMMAP,PL1CM,PL1CP,PL2CM,PL2CP};
  68
  69 #ifndef DEMO
  70 static int qsnd[QSND_NUM];
  71 #endif
  72
  73 static char *main_txt[]={
  74   "NEW GAME","LOAD GAME","SAVE GAME","OPTIONS","EXIT"
  75 },*opt_txt[]={
  76   "RESTART","VOLUME","BRIGHTNESS","MUSIC","FULLSCREEN:"
  77 },*ngplr_txt[]={
  78   "ONE PLAYER","TWO PLAYERS"
  79 },*ngdm_txt[]={
  80   "COOPERATIVE","DEATHMATCH"
  81 },*vol_txt[]={
  82   "SOUND","MUSIC"
  83 },*plcolor_txt[]={
  84   "FIRST","SECOND"
  85 },*gamma_txt[]={
  86   ""
  87 };
  88
  89 static byte main_typ[]={
  90   NEWGAME,LOADGAME,SAVEGAME,OPTIONS,QUITGAME
  91 },ngplr_typ[]={
  92   PLR1,PLR2
  93 },ngdm_typ[]={
  94   COOP,DM
  95 },opt_typ[]={
  96   ENDGAME,VOLUME,GAMMA,MUSIC,INTERP
  97 },quit_typ[]={
  98   QUIT,CANCEL
  99 },endgm_typ[]={
 100   ENDGM,CANCEL
 101 },vol_typ[]={
 102   SVOLM,MVOLM
 103 },plcolor_typ[]={
 104   PL1CM,PL2CM
 105 },gamma_typ[]={
 106   GAMMAM
 107 },load_typ[]={
 108   LOAD,LOAD,LOAD,LOAD,LOAD,LOAD,LOAD
 109 },save_typ[]={
 110   SAVE,SAVE,SAVE,SAVE,SAVE,SAVE,SAVE
 111 };
 112
 113 menu_t main_mnu={
 114   MENU,5,0,80,"MENU",main_txt,main_typ
 115 },opt_mnu={
 116   MENU,5,0,75,"OPTIONS",opt_txt,opt_typ
 117 },ngplr_mnu={
 118   MENU,2,0,90,"NEW GAME",ngplr_txt,ngplr_typ
 119 },ngdm_mnu={
 120   MENU,2,0,90,"GAME TYPE",ngdm_txt,ngdm_typ
 121 },vol_mnu={
 122   MENU,2,0,40,"VOLUME",vol_txt,vol_typ
 123 },plcolor_mnu={
 124   MENU,2,0,90,"COLOR",plcolor_txt,plcolor_typ
 125 },gamma_mnu={
 126   MENU,1,0,85,"BRIGHTNESS",gamma_txt,gamma_typ
 127 },load_mnu={
 128   MENU,7,0,85,"LOAD GAME",NULL,load_typ
 129 },save_mnu={
 130   MENU,7,0,85,"SAVE GAME",NULL,save_typ
 131 },quit1_msg={
 132   MSG,0,0,0,"ARE YOU SURE?",NULL,quit_typ
 133 },quit2_msg={
 134   MSG,0,0,0,"ARE YOU SURE?",NULL,quit_typ
 135 },quit3_msg={
 136   MSG,0,0,0,"ARE YOU SURE?",NULL,quit_typ
 137 },endgm_msg={
 138   MSG,0,0,0,"RESTART LEVEL?",NULL,endgm_typ
 139 };
 140
 141 static menu_t *qmsg[3]={&quit1_msg,&quit2_msg,&quit3_msg};
 142
 143 menu_t *mnu=NULL;
 144 byte gm_redraw=0;
 145
 146 short lastkey=0;
 147 static void *csnd1,*csnd2,*msnd1,*msnd2,*msnd3,*msnd4,*msnd5,*msnd6;
 148 static int movsndt=0;
 149 static byte cbuf[32];
 150
 151 static snd_t *voc=NULL;
 152 static int voc_ch=0;
 153
 154 static void GMV_stop (void) {
 155   if(voc) {
 156     if(voc_ch) {S_stop(voc_ch);voc_ch=0;}
 157     free(voc);voc=NULL;
 158   }
 159 }
 160
 161 void GMV_say (char *nm) {
 162   // TODO fix this
 163   /*
 164   int r,len;
 165   snd_t *p;
 166   byte *d;
 167
 168   if((r=F_findres(nm))==-1) return;
 169   if(!(p=malloc((len=F_getreslen(r))+16))) return;
 170   p->len=len;p->rate=11000;
 171   p->lstart=p->llen=0;
 172   GMV_stop();
 173   F_loadres(r,p+1,0,len);
 174   for(d=(byte*)(p+1);len;--len,++d) *d^=128;
 175   voc=p;
 176   voc_ch=S_play(voc,-1,1024,255);
 177   */
 178 }
 179
 180 static void GM_set (menu_t *m) {
 181   mnu=m;gm_redraw=1;
 182   if(g_st==GS_GAME) {
 183         //V_setrect(0,SCRW,0,SCRH);V_clr(0,SCRW,0,SCRH,0);//V_setrect(0,320,0,200);V_clr(0,320,0,200,0);
 184         //if(_2pl) {V_setrect(SCRW-120,120,0,SCRH);w_o=0;Z_clrst();w_o=SCRH/2;Z_clrst();}//if(_2pl) {V_setrect(200,120,0,200);w_o=0;Z_clrst();w_o=100;Z_clrst();}
 185         //else {V_setrect(SCRW-120,120,0,SCRH);w_o=0;Z_clrst();}//else {V_setrect(200,120,50,100);w_o=50;Z_clrst();}
 186         //pl1.drawst=pl2.drawst=0xFF;V_setrect(0,SCRW,0,SCRH);//V_setrect(0,320,0,200);
 187   }
 188 }
 189
 190 void G_code (void) {
 191   void *s;
 192   s=csnd2;
 193   if(memcmp(cbuf+32-5,"IDDQD",5)==0) {
 194     PL_hit(&pl1,400,0,HIT_SOME);
 195     if(_2pl) PL_hit(&pl2,400,0,HIT_SOME);
 196     s=csnd1;
 197   }else if(memcmp(cbuf+32-4,"TANK",4)==0) {
 198     pl1.life=pl1.armor=200;pl1.drawst|=PL_DRAWARMOR|PL_DRAWLIFE;
 199     if(_2pl) {pl2.life=pl2.armor=200;pl2.drawst|=PL_DRAWARMOR|PL_DRAWLIFE;}
 200   }else if(memcmp(cbuf+32-8,"BULLFROG",8)==0) {
 201     PL_JUMP=(PL_JUMP==10)?20:10;
 202   }else if(memcmp(cbuf+32-8,"FORMULA1",8)==0) {
 203     PL_RUN=(PL_RUN==8)?24:8;
 204   }else if(memcmp(cbuf+32-5,"RAMBO",5)==0) {
 205     pl1.ammo=pl1.shel=pl1.rock=pl1.cell=pl1.fuel=30000;
 206     pl1.wpns=0x7FF;pl1.drawst|=PL_DRAWWPN|PL_DRAWKEYS;
 207     pl1.keys=0x70;
 208     if(_2pl) {
 209       pl2.ammo=pl2.shel=pl2.rock=pl2.cell=pl1.fuel=30000;
 210       pl2.wpns=0x7FF;pl2.drawst|=PL_DRAWWPN|PL_DRAWKEYS;
 211       pl2.keys=0x70;
 212     }
 213   }else if(memcmp(cbuf+32-5,"UJHTW",5)==0) {
 214     p_immortal=!p_immortal;
 215   }else if(memcmp(cbuf+32-9,",TKSQJHTK",9)==0) {
 216     p_fly=!p_fly;
 217   }else if(memcmp(cbuf+32-6,"CBVCBV",6)==0) {
 218     SW_cheat_open();
 219   }else if(memcmp(cbuf+32-7,"GOODBYE",7)==0) {
 220     g_exit=1;
 221   }else if(memcmp(cbuf+32-9,"GJITKYF",7)==0) {
 222     if(cbuf[30]>='0' && cbuf[30]<='9' && cbuf[31]>='0' && cbuf[31]<='9') {
 223       g_map=(cbuf[30]=='0')?0:(cbuf[30]-'0')*10;
 224       g_map+=(cbuf[31]=='0')?0:(cbuf[31]-'0');
 225       G_start();
 226     }
 227   }else return;
 228   memset(cbuf,0,32);
 229   Z_sound(s,128);
 230 }
 231
 232 static void GM_command (int c) {
 233   switch(c) {
 234     case CANCEL:
 235       GM_set(NULL);break;
 236     case INTERP:
 237       R_toggle_fullscreen();
 238       GM_set(mnu);
 239       break;
 240     case MUSIC:
 241       F_freemus();
 242       F_nextmus(g_music);
 243       F_loadmus(g_music);
 244       S_startmusic(music_time*2);
 245       GM_set(mnu);
 246       break;
 247     case NEWGAME:
 248       GMV_say("_NEWGAME");
 249       GM_set(&ngplr_mnu);break;
 250     case PLR2:
 251       GMV_say("_2PLAYER");
 252       GM_set(&ngdm_mnu);break;
 253     case PLR1:
 254       GMV_say("_1PLAYER");
 255       ngdm_mnu.cur=0;
 256     case COOP: case DM:
 257       if(c==COOP) GMV_say("_COOP");
 258       else if(c==DM) GMV_say("_DM");
 259       if(c!=PLR1) {GM_set(&plcolor_mnu);break;}
 260     case PLCEND:
 261       _2pl=ngplr_mnu.cur;
 262       g_dm=ngdm_mnu.cur;
 263       g_map=(_warp)?_warp:1;
 264       PL_reset();
 265       if(_2pl) {
 266         pl1.color=pcolortab[p1color];
 267         pl2.color=pcolortab[p2color];
 268       }else pl1.color=0x70;
 269       G_start();
 270       GM_set(NULL);break;
 271     case OPTIONS:
 272       GMV_say("_RAZNOE");
 273       GM_set(&opt_mnu);break;
 274     case LOADGAME:
 275       GMV_say("_OLDGAME");
 276       F_getsavnames();GM_set(&load_mnu);break;
 277     case SAVEGAME:
 278       if(g_st!=GS_GAME) break;
 279       GMV_say("_SAVEGAM");
 280       F_getsavnames();GM_set(&save_mnu);break;
 281     case SAVE:
 282           input=1;memcpy(ibuf,savname[save_mnu.cur],24);icur=strlen(ibuf);
 283           GM_set(mnu);break;
 284     case LOAD:
 285           if(!savok[load_mnu.cur]) break;
 286           load_game(load_mnu.cur);
 287           GM_set(NULL);break;
 288         case VOLUME:
 289           GMV_say("_VOLUME");
 290           GM_set(&vol_mnu);break;
 291         case GAMMA:
 292           GMV_say("_GAMMA");
 293           GM_set(&gamma_mnu);break;
 294         case QUITGAME:
 295           GMV_say((rand()&1)?"_EXIT1":"_EXIT2");
 296           GM_set(qmsg[myrand(3)]);break;
 297         case ENDGAME:
 298           if(g_st!=GS_GAME) break;
 299           GMV_say("_RESTART");
 300           GM_set(&endgm_msg);break;
 301         case QUIT:
 302           F_freemus();
 303           GMV_stop();
 304 #ifndef DEMO
 305           c = Z_sound(S_get(qsnd[myrand(QSND_NUM)]), 255);
 306     S_wait();
 307 #endif
 308           ERR_quit();break;
 309     case ENDGM:
 310           PL_reset();G_start();
 311           GM_set(NULL);break;
 312         case PL1CM:
 313           if(--p1color<0) p1color=PCOLORN-1; break;
 314         case PL1CP:
 315           if(++p1color>=PCOLORN) p1color=0; break;
 316         case PL2CM:
 317           if(--p2color<0) p2color=PCOLORN-1; break;
 318         case PL2CP:
 319           if(++p2color>=PCOLORN) p2color=0; break;
 320         case SVOLM:
 321           S_volume(snd_vol-8);break;
 322         case SVOLP:
 323           S_volume(snd_vol+8);break;
 324         case MVOLM:
 325           S_volumemusic(mus_vol-8);break;
 326         case MVOLP:
 327           S_volumemusic(mus_vol+8);break;
 328         case GAMMAM:
 329     R_setgamma(R_getgamma() - 1);
 330     break;
 331         case GAMMAP:
 332     R_setgamma(R_getgamma() + 1);
 333     break;
 334   }
 335 }
 336
 337 struct {
 338     int keysym;
 339     byte ch;
 340 } keychar[] = {
 341     {KEY_SPACE, ' '},
 342     {KEY_0, '0'},
 343     {KEY_1, '1'},
 344     {KEY_2, '2'},
 345     {KEY_3, '3'},
 346     {KEY_4, '4'},
 347     {KEY_5, '5'},
 348     {KEY_6, '6'},
 349     {KEY_7, '7'},
 350     {KEY_8, '8'},
 351     {KEY_9, '9'},
 352     //{KEY_UNDERSCORE, '_'},
 353     {KEY_A, 'A'},
 354     {KEY_B, 'B'},
 355     {KEY_C, 'C'},
 356     {KEY_D, 'D'},
 357     {KEY_E, 'E'},
 358     {KEY_F, 'F'},
 359     {KEY_G, 'G'},
 360     {KEY_H, 'H'},
 361     {KEY_I, 'I'},
 362     {KEY_J, 'J'},
 363     {KEY_K, 'K'},
 364     {KEY_L, 'L'},
 365     {KEY_M, 'M'},
 366     {KEY_N, 'N'},
 367     {KEY_O, 'O'},
 368     {KEY_P, 'P'},
 369     {KEY_Q, 'Q'},
 370     {KEY_R, 'R'},
 371     {KEY_S, 'S'},
 372     {KEY_T, 'T'},
 373     {KEY_U, 'U'},
 374     {KEY_V, 'V'},
 375     {KEY_W, 'W'},
 376     {KEY_X, 'X'},
 377     {KEY_Y, 'Y'},
 378     {KEY_Z, 'Z'},
 379     {KEY_COMMA,','},
 380     {0}
 381 };
 382
 383 static byte get_keychar (int keysym) {
 384     int i = 0;
 385     while (keychar[i].keysym) {
 386         if (keychar[i].keysym == keysym) return keychar[i].ch;
 387         i++;
 388     }
 389     return 0;
 390 }
 391
 392 static void shot (void) {
 393 /*
 394   static int num=1;
 395   char fn[100];//...
 396 #ifndef WIN32
 397   char *e = getenv("HOME");
 398   strncpy(fn, e, 60);
 399   sprintf(&fn[strlen(fn)],"/.doom2d-rembo",num);
 400   mkdir(fn, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
 401   sprintf(&fn[strlen(fn)],"/shot%04d.bmp",num);
 402 #else
 403   sprintf(fn,"shot%04d.bmp",num);
 404 #endif
 405   SDL_SaveBMP(screen, fn);
 406   ++num;
 407 */
 408 }
 409
 410 int GM_act (void) {
 411   byte c;
 412
 413   if(mnu==&plcolor_mnu) {
 414     if(*(++panimp)==0) panimp=panim;
 415     GM_set(mnu);
 416   }
 417   if(movsndt>0) --movsndt; else movsndt=0;
 418   if(g_st==GS_TITLE) if(!mnu) if(lastkey) {
 419     GM_set(&main_mnu);Z_sound(msnd3,128);
 420     lastkey=0;
 421     return 1;
 422   }
 423   if (input) {
 424     switch (lastkey) {
 425       case KEY_RETURN:
 426       case KEY_KP_ENTER:
 427         F_savegame(save_mnu.cur, ibuf);
 428         input = 0;
 429         GM_set(NULL);
 430         break;
 431       case KEY_ESCAPE:
 432         input = 0;
 433         GM_set(mnu);
 434         break;
 435       case KEY_BACKSPACE:
 436         if (icur) {
 437           icur -= 1;
 438           ibuf[icur] = 0;
 439           GM_set(mnu);
 440         }
 441         break;
 442       default:
 443         if (icur < 23) {
 444           c = get_keychar(lastkey);
 445           if (c != 0) {
 446             ibuf[icur] = c;
 447             icur += 1;
 448             ibuf[icur] = 0;
 449             GM_set(mnu);
 450           }
 451         }
 452         break;
 453     }
 454   } else {
 455     switch (lastkey) {
 456       case KEY_ESCAPE:
 457         if (mnu == NULL) {
 458           GM_set(&main_mnu);
 459           Z_sound(msnd3, 128);
 460         } else {
 461           GM_set(NULL);
 462           Z_sound(msnd4, 128);
 463         }
 464         break;
 465       case KEY_F5:
 466         if (mnu == NULL) {
 467           Z_sound(msnd3, 128);
 468           GMV_say("_GAMMA");
 469           GM_set(&gamma_mnu);
 470         }
 471         break;
 472       case KEY_F4:
 473         if (mnu == NULL) {
 474           Z_sound(msnd3, 128);
 475           GMV_say("_VOLUME");
 476           GM_set(&vol_mnu);
 477         }
 478         break;
 479       case KEY_F2:
 480         if (mnu == NULL && g_st == GS_GAME) {
 481           Z_sound(msnd3, 128);
 482           F_getsavnames();
 483           GM_set(&save_mnu);
 484         }
 485         break;
 486       case KEY_F3:
 487         if (mnu == NULL) {
 488           Z_sound(msnd3, 128);
 489           F_getsavnames();
 490           GM_set(&load_mnu);
 491         }
 492         break;
 493       case KEY_F10:
 494         if (mnu == NULL) {
 495           Z_sound(msnd3, 128);
 496           GM_command(QUITGAME);
 497         }
 498         break;
 499       case KEY_UP:
 500       case KEY_KP_8:
 501         if (mnu != NULL && mnu->type == MENU) {
 502           mnu->cur -= 1;
 503           if (mnu->cur < 0) {
 504             mnu->cur = mnu->n - 1;
 505           }
 506           GM_set(mnu);
 507           Z_sound(msnd1, 128);
 508         }
 509         break;
 510       case KEY_DOWN:
 511       case KEY_KP_5:
 512       case KEY_KP_2:
 513         if (mnu != NULL && mnu->type == MENU) {
 514           mnu->cur += 1;
 515           if (mnu->cur >= mnu->n) {
 516             mnu->cur = 0;
 517           }
 518           GM_set(mnu);
 519           Z_sound(msnd1, 128);
 520         }
 521         break;
 522       case KEY_LEFT:
 523       case KEY_RIGHT:
 524       case KEY_KP_4:
 525       case KEY_KP_6:
 526         if (mnu != NULL && mnu->type == MENU && mnu->t[mnu->cur] >= SVOLM) {
 527           GM_command(mnu->t[mnu->cur] + (lastkey == KEY_LEFT || lastkey == KEY_KP_4));
 528           GM_set(mnu);
 529           if (!movsndt) {
 530             movsndt = Z_sound(lastkey == KEY_LEFT || lastkey == KEY_KP_4 ? msnd5 : msnd6, 255);
 531           }
 532         }
 533         break;
 534       case KEY_RETURN:
 535       case KEY_SPACE:
 536       case KEY_KP_ENTER:
 537         if (mnu != NULL && mnu->type == MENU) {
 538           if (mnu->t[mnu->cur] >= PL1CM) {
 539             Z_sound(msnd2, 128);
 540             GM_command(PLCEND);
 541             break;
 542           } else if (mnu->t[mnu->cur] < SVOLM) {
 543             Z_sound(msnd2,128);
 544             GM_command(mnu->t[mnu->cur]);
 545           }
 546         }
 547         break;
 548       case KEY_Y:
 549         if (mnu != NULL && mnu->type == MSG) {
 550           Z_sound(msnd3, 128);
 551           GM_command(mnu->t[0]);
 552         }
 553         break;
 554       case KEY_N:
 555         if (mnu != NULL && mnu->type == MSG) {
 556           Z_sound(msnd4, 128);
 557           GM_command(mnu->t[1]);
 558         }
 559         break;
 560       case KEY_F1:
 561         if (shot_vga) {
 562           shot();
 563           Z_sound(msnd4, 128);
 564         }
 565         break;
 566     }
 567   }
 568   lastkey = KEY_UNKNOWN;
 569   return mnu ? 1 : 0;
 570 }
 571
 572 void G_keyf (int key, int down) {
 573   int i;
 574   if (down) {
 575     lastkey = key;
 576     if (!_2pl || cheat) {
 577       for (i = 0; i < 31; ++i) {
 578         cbuf[i] = cbuf[i + 1];
 579       }
 580       cbuf[31] = get_keychar(key);
 581     }
 582   }
 583 }
 584
 585 void GM_init (void) {
 586 #ifndef DEMO
 587   int i;
 588   static char nm[QSND_NUM][6]={
 589         "CYBSIT","KNTDTH","MNPAIN","PEPAIN","SLOP","MANSIT","BOSPN","VILACT",
 590         "PLFALL","BGACT","BGDTH2","POPAIN","SGTATK","VILDTH"
 591   };
 592   char s[8];
 593
 594   s[0]='D';s[1]='S';
 595   for(i=0;i<QSND_NUM;++i) {
 596     memcpy(s+2,nm[i],6);
 597     qsnd[i]=F_getresid(s);
 598   }
 599 #endif
 600   csnd1=Z_getsnd("HAHA1");
 601   csnd2=Z_getsnd("RADIO");
 602   msnd1=Z_getsnd("PSTOP");
 603   msnd2=Z_getsnd("PISTOL");
 604   msnd3=Z_getsnd("SWTCHN");
 605   msnd4=Z_getsnd("SWTCHX");
 606   msnd5=Z_getsnd("SUDI");
 607   msnd6=Z_getsnd("TUDI");
 608   F_loadmus("MENU");
 609   S_startmusic(0);
 610 }