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;
 152 static int voc_ch;
 153
 154 static void GMV_stop (void) {
 155   if (voc != NULL) {
 156     if (voc_ch) {
 157       S_stop(voc_ch);
 158       voc_ch = 0;
 159     }
 160     S_free(voc);
 161     voc = NULL;
 162   }
 163 }
 164
 165 void GMV_say (const char nm[8]) {
 166   snd_t *snd = S_load(nm);
 167   if (snd) {
 168     GMV_stop();
 169     voc = S_load(nm);
 170     voc_ch = S_play(voc, 0, 255);
 171   }
 172 }
 173
 174 static void GM_set (menu_t *m) {
 175   mnu=m;gm_redraw=1;
 176   if(g_st==GS_GAME) {
 177         //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);
 178         //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();}
 179         //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();}
 180         //pl1.drawst=pl2.drawst=0xFF;V_setrect(0,SCRW,0,SCRH);//V_setrect(0,320,0,200);
 181   }
 182 }
 183
 184 void G_code (void) {
 185   void *s;
 186   s=csnd2;
 187   if(memcmp(cbuf+32-5,"IDDQD",5)==0) {
 188     PL_hit(&pl1,400,0,HIT_SOME);
 189     if(_2pl) PL_hit(&pl2,400,0,HIT_SOME);
 190     s=csnd1;
 191   }else if(memcmp(cbuf+32-4,"TANK",4)==0) {
 192     pl1.life=pl1.armor=200;pl1.drawst|=PL_DRAWARMOR|PL_DRAWLIFE;
 193     if(_2pl) {pl2.life=pl2.armor=200;pl2.drawst|=PL_DRAWARMOR|PL_DRAWLIFE;}
 194   }else if(memcmp(cbuf+32-8,"BULLFROG",8)==0) {
 195     PL_JUMP=(PL_JUMP==10)?20:10;
 196   }else if(memcmp(cbuf+32-8,"FORMULA1",8)==0) {
 197     PL_RUN=(PL_RUN==8)?24:8;
 198   }else if(memcmp(cbuf+32-5,"RAMBO",5)==0) {
 199     pl1.ammo=pl1.shel=pl1.rock=pl1.cell=pl1.fuel=30000;
 200     pl1.wpns=0x7FF;pl1.drawst|=PL_DRAWWPN|PL_DRAWKEYS;
 201     pl1.keys=0x70;
 202     if(_2pl) {
 203       pl2.ammo=pl2.shel=pl2.rock=pl2.cell=pl1.fuel=30000;
 204       pl2.wpns=0x7FF;pl2.drawst|=PL_DRAWWPN|PL_DRAWKEYS;
 205       pl2.keys=0x70;
 206     }
 207   }else if(memcmp(cbuf+32-5,"UJHTW",5)==0) {
 208     p_immortal=!p_immortal;
 209   }else if(memcmp(cbuf+32-9,",TKSQJHTK",9)==0) {
 210     p_fly=!p_fly;
 211   }else if(memcmp(cbuf+32-6,"CBVCBV",6)==0) {
 212     SW_cheat_open();
 213   }else if(memcmp(cbuf+32-7,"GOODBYE",7)==0) {
 214     g_exit=1;
 215   }else if(memcmp(cbuf+32-9,"GJITKYF",7)==0) {
 216     if(cbuf[30]>='0' && cbuf[30]<='9' && cbuf[31]>='0' && cbuf[31]<='9') {
 217       g_map=(cbuf[30]=='0')?0:(cbuf[30]-'0')*10;
 218       g_map+=(cbuf[31]=='0')?0:(cbuf[31]-'0');
 219       G_start();
 220     }
 221   }else return;
 222   memset(cbuf,0,32);
 223   Z_sound(s,128);
 224 }
 225
 226 static void GM_command (int c) {
 227   switch(c) {
 228     case CANCEL:
 229       GM_set(NULL);break;
 230     case INTERP:
 231       R_toggle_fullscreen();
 232       GM_set(mnu);
 233       break;
 234     case MUSIC:
 235       F_freemus();
 236       F_nextmus(g_music);
 237       F_loadmus(g_music);
 238       S_startmusic(music_time*2);
 239       GM_set(mnu);
 240       break;
 241     case NEWGAME:
 242       GMV_say("_NEWGAME");
 243       GM_set(&ngplr_mnu);break;
 244     case PLR2:
 245       GMV_say("_2PLAYER");
 246       GM_set(&ngdm_mnu);break;
 247     case PLR1:
 248       GMV_say("_1PLAYER");
 249       ngdm_mnu.cur=0;
 250     case COOP: case DM:
 251       if(c==COOP) GMV_say("_COOP");
 252       else if(c==DM) GMV_say("_DM");
 253       if(c!=PLR1) {GM_set(&plcolor_mnu);break;}
 254     case PLCEND:
 255       _2pl=ngplr_mnu.cur;
 256       g_dm=ngdm_mnu.cur;
 257       g_map=(_warp)?_warp:1;
 258       PL_reset();
 259       if(_2pl) {
 260         pl1.color=pcolortab[p1color];
 261         pl2.color=pcolortab[p2color];
 262       }else pl1.color=0x70;
 263       G_start();
 264       GM_set(NULL);break;
 265     case OPTIONS:
 266       GMV_say("_RAZNOE");
 267       GM_set(&opt_mnu);break;
 268     case LOADGAME:
 269       GMV_say("_OLDGAME");
 270       F_getsavnames();GM_set(&load_mnu);break;
 271     case SAVEGAME:
 272       if(g_st!=GS_GAME) break;
 273       GMV_say("_SAVEGAM");
 274       F_getsavnames();GM_set(&save_mnu);break;
 275     case SAVE:
 276           input=1;memcpy(ibuf,savname[save_mnu.cur],24);icur=strlen(ibuf);
 277           GM_set(mnu);break;
 278     case LOAD:
 279           if(!savok[load_mnu.cur]) break;
 280           load_game(load_mnu.cur);
 281           GM_set(NULL);break;
 282         case VOLUME:
 283           GMV_say("_VOLUME");
 284           GM_set(&vol_mnu);break;
 285         case GAMMA:
 286           GMV_say("_GAMMA");
 287           GM_set(&gamma_mnu);break;
 288         case QUITGAME:
 289           GMV_say((rand()&1)?"_EXIT1":"_EXIT2");
 290           GM_set(qmsg[myrand(3)]);break;
 291         case ENDGAME:
 292           if(g_st!=GS_GAME) break;
 293           GMV_say("_RESTART");
 294           GM_set(&endgm_msg);break;
 295         case QUIT:
 296           F_freemus();
 297           GMV_stop();
 298 #ifndef DEMO
 299           c = Z_sound(S_get(qsnd[myrand(QSND_NUM)]), 255);
 300     S_wait();
 301 #endif
 302           ERR_quit();break;
 303     case ENDGM:
 304           PL_reset();G_start();
 305           GM_set(NULL);break;
 306         case PL1CM:
 307           if(--p1color<0) p1color=PCOLORN-1; break;
 308         case PL1CP:
 309           if(++p1color>=PCOLORN) p1color=0; break;
 310         case PL2CM:
 311           if(--p2color<0) p2color=PCOLORN-1; break;
 312         case PL2CP:
 313           if(++p2color>=PCOLORN) p2color=0; break;
 314         case SVOLM:
 315           S_volume(snd_vol-8);break;
 316         case SVOLP:
 317           S_volume(snd_vol+8);break;
 318         case MVOLM:
 319           S_volumemusic(mus_vol-8);break;
 320         case MVOLP:
 321           S_volumemusic(mus_vol+8);break;
 322         case GAMMAM:
 323     R_setgamma(R_getgamma() - 1);
 324     break;
 325         case GAMMAP:
 326     R_setgamma(R_getgamma() + 1);
 327     break;
 328   }
 329 }
 330
 331 struct {
 332     int keysym;
 333     byte ch;
 334 } keychar[] = {
 335     {KEY_SPACE, ' '},
 336     {KEY_0, '0'},
 337     {KEY_1, '1'},
 338     {KEY_2, '2'},
 339     {KEY_3, '3'},
 340     {KEY_4, '4'},
 341     {KEY_5, '5'},
 342     {KEY_6, '6'},
 343     {KEY_7, '7'},
 344     {KEY_8, '8'},
 345     {KEY_9, '9'},
 346     //{KEY_UNDERSCORE, '_'},
 347     {KEY_A, 'A'},
 348     {KEY_B, 'B'},
 349     {KEY_C, 'C'},
 350     {KEY_D, 'D'},
 351     {KEY_E, 'E'},
 352     {KEY_F, 'F'},
 353     {KEY_G, 'G'},
 354     {KEY_H, 'H'},
 355     {KEY_I, 'I'},
 356     {KEY_J, 'J'},
 357     {KEY_K, 'K'},
 358     {KEY_L, 'L'},
 359     {KEY_M, 'M'},
 360     {KEY_N, 'N'},
 361     {KEY_O, 'O'},
 362     {KEY_P, 'P'},
 363     {KEY_Q, 'Q'},
 364     {KEY_R, 'R'},
 365     {KEY_S, 'S'},
 366     {KEY_T, 'T'},
 367     {KEY_U, 'U'},
 368     {KEY_V, 'V'},
 369     {KEY_W, 'W'},
 370     {KEY_X, 'X'},
 371     {KEY_Y, 'Y'},
 372     {KEY_Z, 'Z'},
 373     {KEY_COMMA,','},
 374     {0}
 375 };
 376
 377 static byte get_keychar (int keysym) {
 378     int i = 0;
 379     while (keychar[i].keysym) {
 380         if (keychar[i].keysym == keysym) return keychar[i].ch;
 381         i++;
 382     }
 383     return 0;
 384 }
 385
 386 static void shot (void) {
 387 /*
 388   static int num=1;
 389   char fn[100];//...
 390 #ifndef WIN32
 391   char *e = getenv("HOME");
 392   strncpy(fn, e, 60);
 393   sprintf(&fn[strlen(fn)],"/.doom2d-rembo",num);
 394   mkdir(fn, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
 395   sprintf(&fn[strlen(fn)],"/shot%04d.bmp",num);
 396 #else
 397   sprintf(fn,"shot%04d.bmp",num);
 398 #endif
 399   SDL_SaveBMP(screen, fn);
 400   ++num;
 401 */
 402 }
 403
 404 int GM_act (void) {
 405   byte c;
 406
 407   if(mnu==&plcolor_mnu) {
 408     if(*(++panimp)==0) panimp=panim;
 409     GM_set(mnu);
 410   }
 411   if(movsndt>0) --movsndt; else movsndt=0;
 412   if(g_st==GS_TITLE) if(!mnu) if(lastkey) {
 413     GM_set(&main_mnu);Z_sound(msnd3,128);
 414     lastkey=0;
 415     return 1;
 416   }
 417   if (input) {
 418     switch (lastkey) {
 419       case KEY_RETURN:
 420       case KEY_KP_ENTER:
 421         F_savegame(save_mnu.cur, ibuf);
 422         input = 0;
 423         GM_set(NULL);
 424         break;
 425       case KEY_ESCAPE:
 426         input = 0;
 427         GM_set(mnu);
 428         break;
 429       case KEY_BACKSPACE:
 430         if (icur) {
 431           icur -= 1;
 432           ibuf[icur] = 0;
 433           GM_set(mnu);
 434         }
 435         break;
 436       default:
 437         if (icur < 23) {
 438           c = get_keychar(lastkey);
 439           if (c != 0) {
 440             ibuf[icur] = c;
 441             icur += 1;
 442             ibuf[icur] = 0;
 443             GM_set(mnu);
 444           }
 445         }
 446         break;
 447     }
 448   } else {
 449     switch (lastkey) {
 450       case KEY_ESCAPE:
 451         if (mnu == NULL) {
 452           GM_set(&main_mnu);
 453           Z_sound(msnd3, 128);
 454         } else {
 455           GM_set(NULL);
 456           Z_sound(msnd4, 128);
 457         }
 458         break;
 459       case KEY_F5:
 460         if (mnu == NULL) {
 461           Z_sound(msnd3, 128);
 462           GMV_say("_GAMMA");
 463           GM_set(&gamma_mnu);
 464         }
 465         break;
 466       case KEY_F4:
 467         if (mnu == NULL) {
 468           Z_sound(msnd3, 128);
 469           GMV_say("_VOLUME");
 470           GM_set(&vol_mnu);
 471         }
 472         break;
 473       case KEY_F2:
 474         if (mnu == NULL && g_st == GS_GAME) {
 475           Z_sound(msnd3, 128);
 476           F_getsavnames();
 477           GM_set(&save_mnu);
 478         }
 479         break;
 480       case KEY_F3:
 481         if (mnu == NULL) {
 482           Z_sound(msnd3, 128);
 483           F_getsavnames();
 484           GM_set(&load_mnu);
 485         }
 486         break;
 487       case KEY_F10:
 488         if (mnu == NULL) {
 489           Z_sound(msnd3, 128);
 490           GM_command(QUITGAME);
 491         }
 492         break;
 493       case KEY_UP:
 494       case KEY_KP_8:
 495         if (mnu != NULL && mnu->type == MENU) {
 496           mnu->cur -= 1;
 497           if (mnu->cur < 0) {
 498             mnu->cur = mnu->n - 1;
 499           }
 500           GM_set(mnu);
 501           Z_sound(msnd1, 128);
 502         }
 503         break;
 504       case KEY_DOWN:
 505       case KEY_KP_5:
 506       case KEY_KP_2:
 507         if (mnu != NULL && mnu->type == MENU) {
 508           mnu->cur += 1;
 509           if (mnu->cur >= mnu->n) {
 510             mnu->cur = 0;
 511           }
 512           GM_set(mnu);
 513           Z_sound(msnd1, 128);
 514         }
 515         break;
 516       case KEY_LEFT:
 517       case KEY_RIGHT:
 518       case KEY_KP_4:
 519       case KEY_KP_6:
 520         if (mnu != NULL && mnu->type == MENU && mnu->t[mnu->cur] >= SVOLM) {
 521           GM_command(mnu->t[mnu->cur] + (lastkey == KEY_LEFT || lastkey == KEY_KP_4));
 522           GM_set(mnu);
 523           if (!movsndt) {
 524             movsndt = Z_sound(lastkey == KEY_LEFT || lastkey == KEY_KP_4 ? msnd5 : msnd6, 255);
 525           }
 526         }
 527         break;
 528       case KEY_RETURN:
 529       case KEY_SPACE:
 530       case KEY_KP_ENTER:
 531         if (mnu != NULL && mnu->type == MENU) {
 532           if (mnu->t[mnu->cur] >= PL1CM) {
 533             Z_sound(msnd2, 128);
 534             GM_command(PLCEND);
 535             break;
 536           } else if (mnu->t[mnu->cur] < SVOLM) {
 537             Z_sound(msnd2,128);
 538             GM_command(mnu->t[mnu->cur]);
 539           }
 540         }
 541         break;
 542       case KEY_Y:
 543         if (mnu != NULL && mnu->type == MSG) {
 544           Z_sound(msnd3, 128);
 545           GM_command(mnu->t[0]);
 546         }
 547         break;
 548       case KEY_N:
 549         if (mnu != NULL && mnu->type == MSG) {
 550           Z_sound(msnd4, 128);
 551           GM_command(mnu->t[1]);
 552         }
 553         break;
 554       case KEY_F1:
 555         if (shot_vga) {
 556           shot();
 557           Z_sound(msnd4, 128);
 558         }
 559         break;
 560     }
 561   }
 562   lastkey = KEY_UNKNOWN;
 563   return mnu ? 1 : 0;
 564 }
 565
 566 void G_keyf (int key, int down) {
 567   int i;
 568   if (down) {
 569     lastkey = key;
 570     if (!_2pl || cheat) {
 571       for (i = 0; i < 31; ++i) {
 572         cbuf[i] = cbuf[i + 1];
 573       }
 574       cbuf[31] = get_keychar(key);
 575     }
 576   }
 577 }
 578
 579 void GM_init (void) {
 580 #ifndef DEMO
 581   int i;
 582   static char nm[QSND_NUM][6]={
 583         "CYBSIT","KNTDTH","MNPAIN","PEPAIN","SLOP","MANSIT","BOSPN","VILACT",
 584         "PLFALL","BGACT","BGDTH2","POPAIN","SGTATK","VILDTH"
 585   };
 586   char s[8];
 587
 588   s[0]='D';s[1]='S';
 589   for(i=0;i<QSND_NUM;++i) {
 590     memcpy(s+2,nm[i],6);
 591     qsnd[i]=F_getresid(s);
 592   }
 593 #endif
 594   csnd1=Z_getsnd("HAHA1");
 595   csnd2=Z_getsnd("RADIO");
 596   msnd1=Z_getsnd("PSTOP");
 597   msnd2=Z_getsnd("PISTOL");
 598   msnd3=Z_getsnd("SWTCHN");
 599   msnd4=Z_getsnd("SWTCHX");
 600   msnd5=Z_getsnd("SUDI");
 601   msnd6=Z_getsnd("TUDI");
 602   F_loadmus("MENU");
 603   S_startmusic(0);
 604 }