client.c

   1 /*
   2  * Netris -- A free networked version of T*tris
   3  * Copyright (C) 1994,1995,1996  Mark H. Weaver <mhw@netris.org>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version 2
   8  * of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19
  20 #define NOEXT
  21 #include "netris.h"
  22
  23 #include <stdlib.h>
  24 #include <ctype.h>
  25 #include <string.h>
  26 #include <sys/types.h>
  27 #include <netinet/in.h>
  28
  29 #include "client.h"
  30 #include "util.h"
  31 #include "board.h"
  32 #include "curses.h"
  33 #include "inet.h"
  34 #include "msg.h"
  35
  36 static struct option options[] = {
  37         { "ascii",              2, 0, 'a' },
  38         { "connect",    1, 0, 'c' },
  39         { "port",               1, 0, 'p' },
  40         { "level",              1, 0, 'l' },
  41         { "nick",               1, 0, 'n' },
  42         { "team",               1, 0, 't' },
  43         { "dropmode",   2, 0, 'd' },
  44         { "color",              2, 0, 'C' },
  45         { "slowterm",   2, 0, 'S' },
  46         { "keys",               1, 0, 'k' },
  47         { "rules",              0, 0, 'R' },
  48         { "info",               0, 0, 'H' },
  49         { "help",               0, 0, 'h' },
  50         { 0,                    0, 0,  0 }
  51 };
  52
  53 enum {
  54         KT_left, KT_right, KT_rotright, KT_rotleft, KT_drop, KT_down,
  55         KT_faster, KT_pause, KT_redraw, KT_say, KT_quit, KT_numKeys
  56 };
  57
  58 static char *keyNames[KT_numKeys+1] = {
  59         "Left", "Right", "RotRight", "RotLeft", "Drop", "Down",
  60         "Faster", "Pause", "Redraw", "Say", "Quit", NULL
  61 };
  62
  63 _Sets Sets = {7, 0, 1, 1, 1};
  64
  65 static char keyTable[KT_numKeys+1];
  66
  67 enum {
  68         CT_quit, CT_pause,
  69         CT_MAX
  70 };
  71 static char *cmds[] = {
  72         "quit", "pause"
  73 };
  74
  75 static char *hostStr;
  76 static int paused = 0;
  77 static char lastadd;
  78
  79
  80 void MapKeys(char *newKeys)
  81 {
  82         int i, k, ch;
  83         char used[256];
  84         int errs = 0;
  85         char scratch[6];
  86
  87         /* XXX assumptions about ASCII encoding here */
  88         for (i = k = 0; newKeys[i] && k < KT_numKeys; i++,k++) {
  89                 if (newKeys[i] == '^' && newKeys[i+1])
  90                         keyTable[k] = toupper(newKeys[++i]) - ('A' - 1);
  91                 else
  92                         keyTable[k] = newKeys[i];
  93         }
  94         memset(used, 0, sizeof(used));
  95         for (k = 0; k < KT_numKeys; k++) {
  96                 ch = (unsigned char) keyTable[k];
  97                 if (used[ch]) {
  98                         if (iscntrl(ch) && ch < ' ')
  99                                 sprintf(scratch, "Ctrl-%c", ch + ('A' - 1));
 100                         else if (isprint(ch))
 101                                 sprintf(scratch, "\"%c\"", ch);
 102                         else
 103                                 sprintf(scratch, "0x%X", ch);
 104                         if (!errs)
 105                                 fprintf(stderr, "Duplicate key mappings:\n");
 106                         errs++;
 107                         fprintf(stderr, "  %s mapped to both %s and %s\n",
 108                                 scratch, keyNames[used[ch]-1], keyNames[k]);
 109                 }
 110                 used[ch] = k + 1;
 111         }
 112         if (errs)
 113                 exit(1);
 114 }
 115
 116 void Usage(void)
 117 {
 118         Header();
 119         fprintf(stderr,
 120                 "Usage: netris <options>\n"
 121                 "\n"
 122                 "  -h, --help\t\tPrint this usage information\n"
 123                 "  -H, --info\t\tShow distribution and warranty information\n"
 124                 "  -R, --rules\t\tShow game rules\n"
 125                 "\n"
 126                 "  -S, --slowterm\tDisable inverse/bold/color for slow terminals\n"
 127                 "  -a, --ascii\t\tUse ascii characters\n"
 128                 "  -C, --color=0\t\tDisable color\n"
 129                 "\n"
 130                 "  -c, --connect <host>\tInitiate connection\n"
 131                 "  -p, --port <port>\tSet port number (default is %d)\n"
 132                 "\n"
 133                 "  -t, --team <team>\tJoin a team (don't receive lines from your teammates)\n"
 134                 "  -l, --level <lvl>\tBegin at a higher level (can be used as handicap)\n"
 135                 "  -k, --keys <keys>\tRemap keys (default is \"%s\" for cursors)\n"
 136                 "  -d, --dropmode\tDrops go into drop mode\n"
 137                 "  -D, --instadrop\tInstant drop\n"
 138                 "\n"
 139                 "  -r, --robot <cmd>\tExecute program to control the game instead of keyboard\n"
 140                 "  -F, --fair-robot\tUse fair robot interface\n"
 141                 "\n",
 142                 DEFAULT_PORT, DEFAULT_KEYS
 143         );
 144 }
 145
 146 void HandleOption(char tag, char *value)
 147 {
 148         switch (tag) {
 149         case 'a':       //ascii
 150                 Sets.ascii = value && !strcasecmp(value, "0") ? 0 : 1;
 151                 Sets.drawstyle &= ~Sets.ascii;
 152                 break;
 153         case 'c':       //connect
 154                 game = GT_classicTwo;
 155                 hostStr = value;
 156                 break;
 157         case 'p':       //port
 158                 port = atoi(value);
 159                 break;
 160         case 'i':       //speed (of level 1)
 161                 Game.initspeed = atof(value) * 1e6;
 162                 break;
 163         case 'l':       //level
 164                 Players[0].score.level = MIN(MAX(atof(value), 1), 15);
 165                 break;
 166         case 'n':       //nick
 167                 memcpy(Players[0].name, value, strlen(value) + 1);
 168                 break;
 169         case 't':       //team
 170                 Players[0].team = atoi(value);
 171                 break;
 172         case 'd':       //dropmode
 173                 Sets.dropmode = value ? atoi(value) : 1;
 174                 break;
 175         case 'C':       //color
 176                 Sets.color = value && strcasecmp(value, "0") ? 1 : 0;
 177                 break;
 178         case 'S':       //slowterm
 179                 Sets.standout = value && !strcasecmp(value, "0") ? 1 : 0;
 180                 break;
 181         case 'k':       //keys
 182                 MapKeys(value);
 183                 break;
 184         case 'H':       //info
 185                 Header();
 186                 DistInfo();
 187                 exit(0);
 188         case 'R':       //rules
 189                 Rules();
 190                 exit(0);
 191         case 'h':       //help
 192                 Usage();
 193                 exit(0);
 194         default:
 195                 Usage();
 196                 exit(1);
 197         }
 198 }
 199
 200 void ReadConf(char *filename)
 201 {
 202         FILE *file_in;
 203         char buf[513];
 204         int i;
 205         char *ch;
 206         char tag[81], value[81];
 207
 208         file_in = fopen(filename, "r");
 209         if (file_in) {
 210                 while (fgets(buf, 512, file_in) != NULL) {
 211                         if ((ch = strchr(buf, '#')))
 212                                 *ch = '\0'; // truncate string from # char
 213                         for (i = strlen(buf) - 1; i >= 0; i--)
 214                                 if (buf[i] == ' ' || buf[i] == '\n' || buf[i] == '\t' || buf[i] == 13)
 215                                         buf[i] = '\0';
 216                                 else break;
 217
 218                         sscanf(buf, "%80[^= \t] = %80[^\n]", tag, value);
 219                         for (i = 0; options[i].name; i++){
 220                                 if (!strcasecmp(options[i].name, tag)) {
 221                                         HandleOption(options[i].val, value);
 222                                         break;
 223                                 }
 224                         }
 225                 }
 226                 fclose(file_in);
 227         } //read file
 228         else {
 229                 fprintf(stderr, "Unable to open config file %s.\n", filename);
 230         } //defaults
 231
 232 }
 233
 234 int StartNewPiece(int scr, char shape)
 235 {
 236         Players[scr].score.pieces++;
 237         {
 238                 Players[scr].curShape = Players[scr].nextShape;
 239                 Players[scr].nextShape = shape;
 240         }
 241         Players[scr].curY = Players[scr].boardVisible + 4;
 242         Players[scr].curX = Players[scr].boardWidth / 2 - 2;
 243         while (!ShapeVisible(Players[scr].curShape, scr,
 244                              Players[scr].curY, Players[scr].curX))
 245                 Players[scr].curY--;
 246         if (!ShapeFits(Players[scr].curShape, scr,
 247                         Players[scr].curY, Players[scr].curX))
 248                 return 0;
 249         PlotShape(Players[scr].curShape, scr,
 250                 Players[scr].curY, Players[scr].curX, scr == me);
 251         return 1;
 252 }
 253
 254 void checkPaused(void)
 255 { //check whether anyone paused the game
 256         int i;
 257
 258         paused = Game.started < 1;
 259         for (i = 1; i < MAX_SCREENS; i++) if (Players[i].alive > 0)
 260                 paused |= Players[i].flags & SCF_paused;
 261         if (paused) paused = 1;
 262 }
 263
 264 void StartGame(void)
 265 { //init new game
 266         int i;
 267
 268         lastadd = me;
 269         SRandom(Game.seed);
 270         Game.speed = Game.initspeed;
 271         for (i = 1; i < Players[me].score.level; i++)
 272                 Game.speed /= SPEEDINC;
 273         if (Game.speed < SPEEDMINIMUM)
 274                 Game.speed = SPEEDMINIMUM;
 275         ResetBaseTime();  //reset timer
 276         SetITimer(Game.speed, Game.speed);
 277         Players[me].nextShape = ChooseOption(stdOptions);
 278         for (i = 1; i <= maxPlayer; i++) {
 279                 Players[i].score.score = Players[i].score.lines
 280                 = Players[i].score.adds = 0;
 281                 Players[i].score.pieces = -1;
 282                 ClearField(i);
 283         } //reset all players
 284         InitFields();
 285 }
 286
 287 void CheckClears(int scr)
 288 { //check for full lines
 289         int linesCleared;
 290         int linevalues[] = { 40, 100, 400, 1200, }; //= 50*lines! - 10*(lines==1)
 291 //      int linevaluesq[] = { 25, 50, 100, 200, 500, 720, 980, 1280, 1620, 2000,
 292 //                            2420, 2880, 3380, 3920, 4500, 5120, 5780, 6480 };
 293         int linevaluesq[] = { 20, 50, 100, 200, 500, 750, 1000, 1250, 1500, 2000,
 294                               2500, 3000, 3500, 4000, 4500, 5000, 6000, 7500 };
 295
 296         if ((linesCleared = ClearFullLines(scr)) > 0) {
 297                 if (game == GT_onePlayer)
 298                         if ((Players[scr].score.lines / 10) <
 299                                         ((Players[scr].score.lines+linesCleared)/10)) {
 300                                 if ((Game.speed /= SPEEDINC) < SPEEDMINIMUM)
 301                                         Game.speed = SPEEDMINIMUM;
 302                                 SetITimer(Game.speed, SetITimer(0, 0));
 303                                 Players[scr].score.level++;
 304                         } //level up
 305                 Players[scr].score.score += Game.gravity
 306                         ? linevaluesq[linesCleared - 1] : linevalues[linesCleared - 1];
 307                 Players[scr].score.lines += linesCleared;
 308                 Players[scr].score.adds += linesCleared - (linesCleared < 4); //XXX match handicap
 309                 if (scr == me) {
 310                         if (game == GT_classicTwo) {
 311                                 SendPacket(scr, NP_clear, 0, NULL);
 312                                 if (linesCleared > 1) {
 313                                         short junkLines;
 314                                         netint4 data[1];
 315
 316                                         junkLines = linesCleared - (Game.gravity ? 1 : linesCleared < 4);
 317                                         data[0] = junkLines;
 318                                         SendPacket(me, NP_giveJunk, sizeof(data), data);
 319                                         Message("\\%dYou send %d lines",
 320                                                 Players[me].team > 7 ? 7 : Players[me].team, junkLines);
 321                                 } //send junk to others
 322                         } //multiplayer
 323                         else {
 324                                 Message("\\%dYou cleared %d lines",
 325                                         Players[me].team > 7 ? 7 : Players[me].team, linesCleared);
 326                         } //singleplayer
 327                 } //IT'S YOU
 328         } //lines cleared
 329 }
 330
 331 void OneGame(void)
 332 {
 333         int changed = 0;
 334         short gameStatus = 2; //2=loop; 1=new piece; 0=quit
 335         int dropMode = 0;
 336         int chatMode = 0;
 337         char chatText[MSG_WIDTH] = "\0";
 338
 339         void handle_cmd(char cmd, char *arg)
 340         {
 341                 switch (cmd) {
 342                 case CT_quit:
 343                         ShowPause(me);
 344                         refresh();
 345                         gameStatus = 0;
 346                         return;
 347                 case CT_pause:
 348                         Players[me].flags ^= SCF_paused;
 349                         if (Game.started > 1)
 350                                 Message(Players[me].flags & SCF_paused
 351                                         ? "You paused the game" : "You unpaused the game");
 352                         else
 353                                 Message(Players[me].flags & SCF_paused
 354                                         ? "You are not ready" : "You are ready");
 355                         checkPaused();
 356                         if (game == GT_classicTwo)
 357                                 SendPacket(me, NP_pause, 0, NULL);
 358                         ShowPause(me);
 359                         changed = 1;
 360                         return;
 361                 }
 362         }
 363
 364         void handle_cmdstr(char *cmd)
 365         {
 366                 char tag[17], value[81];
 367                 char *cmdend;
 368                 int i;
 369
 370                 if ((cmdend = strchr(cmd, ' '))) {
 371                         *cmdend = 0;
 372                 } else {
 373                         cmdend = cmd + strlen(cmd); // whole string
 374                 }
 375                 for (i = 0; i < CT_MAX; i++){
 376                         if (!strcasecmp(cmds[i], cmd)) {
 377                                 return handle_cmd(i, cmdend + 1);
 378                         }
 379                 }
 380                 Message("Unknown command /%s", cmd);
 381         }
 382
 383         void handle_str(char *str)
 384         {
 385                 if (chatText[0] == '/') {
 386                         if (chatText[1] != '/') {
 387                                 handle_cmdstr(chatText + 1);
 388                                 return;
 389                         }
 390                         memmove(chatText, chatText + 1, strlen(chatText));
 391                 }
 392
 393                 Message("<\\%d%s\\7> %s",
 394                         Players[me].team > 7 ? 7 : Players[me].team,
 395                         Players[me].name, chatText);
 396                 if (game == GT_classicTwo)
 397                         SendPacket(me, NP_msg, strlen(chatText) + 1, chatText);
 398         }
 399
 400         void GameKey(char key)
 401         {
 402                 char *p;
 403
 404                 if (chatMode) {
 405                         if (key == 13) {
 406                                 // enter text
 407                                 chatMode = 0;
 408                                 if (chatText[0]) {
 409                                         handle_str(chatText);
 410                                         memset(chatText, 0, sizeof(chatText));
 411                                 } //say it
 412                                 else Messagetype(27, -1, NULL); //escape
 413                                 return;
 414                         }
 415                         else if (key == 27) //escape
 416                                 chatMode = 0;
 417                         else if (key == 127 && chatText) //backspace
 418                                 chatText[strlen(chatText) - 1] = 0;
 419                         else if (strlen(chatText) < MSG_WIDTH-1) //text
 420                                 chatText[strlen(chatText)] = key;
 421                         Messagetype(key, strlen(chatText) - 1, chatText);
 422                         return;
 423                 } //key in chat mode
 424
 425                 if (!(p = strchr(keyTable, tolower(key)))) return;
 426                 key = p - keyTable;
 427
 428                 // global actions (always possible, even if not playing)
 429                 switch (key) {
 430                 case KT_redraw:
 431                         clear();
 432                         InitFields();
 433 //                      ScheduleFullRedraw();
 434                         refresh();
 435                         return;
 436                 case KT_say:
 437                         chatMode = 1;
 438                         Messagetype(key, strlen(chatText) - 1, chatText);
 439                         return;
 440                 case KT_quit:
 441                         return handle_cmd(CT_quit, NULL);
 442                 }
 443
 444                 if (Players[me].alive <= 0) return;
 445                 // actions available while in game
 446                 switch (key) {
 447                 case KT_pause:
 448                         return handle_cmd(CT_pause, NULL);
 449                 }
 450
 451                 if (paused) return;
 452                 // actions only available while actually playing
 453                 switch (key) {
 454                 case KT_left:
 455                         if (MovePiece(me, 0, -1) && spied) SendPacket(me, NP_left, 0, NULL);
 456                         break;
 457                 case KT_right:
 458                         if (MovePiece(me, 0, 1) && spied) SendPacket(me, NP_right, 0, NULL);
 459                         break;
 460                 case KT_rotleft:
 461                         if (RotatePiece(me, -1) && spied) SendPacket(me, NP_rotleft, 0, NULL);
 462                         break;
 463                 case KT_rotright:
 464                         if (RotatePiece(me, 1) && spied) SendPacket(me, NP_rotright, 0, NULL);
 465                         break;
 466                 case KT_down:
 467                         SetITimer(Game.speed, Game.speed);
 468                         if (MovePiece(me, -1, 0)) {
 469                                 if (spied) SendPacket(me, NP_down, 0, NULL);
 470                         } //move one down
 471                         else
 472                                 gameStatus = 1; //completely dropped
 473                         break;
 474                 case KT_drop:
 475                         SetITimer(Game.speed, Game.speed);
 476                         if (DropPiece(me)) {
 477                                 if (spied) SendPacket(me, NP_drop, 0, NULL);
 478                                 if (!Sets.dropmode) gameStatus = 1; //instadrop
 479                         }
 480                         else gameStatus = 1; //dropped
 481                         dropMode = Sets.dropmode > 1;
 482                         break;
 483                 case KT_faster:
 484                         if (game != GT_onePlayer) break;
 485                         if ((Game.speed /= SPEEDINC) < SPEEDMINIMUM)
 486                                 Game.speed = SPEEDMINIMUM;
 487                         SetITimer(Game.speed, SetITimer(0, 0));
 488                         Players[me].score.level++;
 489                         ShowScore(me, Players[me].score);
 490                         changed = 1;
 491                         break;
 492                 }
 493
 494                 if (dropMode && DropPiece(me) > 0) {
 495                         SetITimer(Game.speed, Game.speed);
 496                         if (spied) SendPacket(me, NP_drop, 0, NULL);
 497                 }
 498                 return;
 499         } //GameKey
 500
 501         int oldPaused = 0;
 502
 503         void GameNet(_netEvent net)
 504         {
 505                 switch(net.type) {
 506                 case NP_newPiece:
 507                 {
 508                         memcpy(&Players[net.uid].nextShape, net.data,
 509                                 sizeof(Players[0].nextShape));
 510                         StartNewPiece(net.uid, Players[net.uid].curShape);
 511                         break;
 512                 }
 513                 case NP_down:
 514                         MovePiece(net.uid, -1, 0);
 515                         break;
 516                 case NP_left:
 517                         MovePiece(net.uid, 0, -1);
 518                         break;
 519                 case NP_right:
 520                         MovePiece(net.uid, 0, 1);
 521                         break;
 522                 case NP_rotleft:
 523                         RotatePiece(net.uid, -1);
 524                         break;
 525                 case NP_rotright:
 526                         RotatePiece(net.uid, 1);
 527                         break;
 528                 case NP_drop:
 529                         DropPiece(net.uid);
 530                         break;
 531                 case NP_clear:
 532                         CheckClears(net.uid);
 533                         break;
 534                 case NP_insertJunk:
 535                 {
 536                         netint4 data[3];
 537
 538                         memcpy(data, net.data, sizeof(data));
 539                         InsertJunk(net.uid, Players[data[2]].team, data[0], data[1]);
 540                         break;
 541                 } //player added junklines
 542                 case NP_giveJunk:
 543                 {
 544                         netint4 data[3];
 545                         short column;
 546
 547                         if (Players[me].alive <= 0) break;
 548                         memcpy(data, net.data, sizeof(data[0]));
 549                         column = Random(0, Players[me].boardWidth);
 550                         Message("\\%d%s sends %d lines",
 551                                 Players[net.uid].team > 7 ? 7 : Players[net.uid].team,
 552                                 Players[net.uid].name, data[0]);
 553                         lastadd = net.uid;
 554                         InsertJunk(me, Players[net.uid].team, data[0], column);
 555                         if (spied) {
 556                                 data[1] = column;
 557                                 data[2] = net.uid;
 558                                 SendPacket(me, NP_insertJunk, sizeof(data), data);
 559                         } //show changes to others
 560                         break;
 561                 } //receive junklines
 562                 case NP_msg:
 563                 {
 564                         Message("<\\%d%s\\7> %s",
 565                                 Players[net.uid].team > 7 ? 7 : Players[net.uid].team,
 566                                 Players[net.uid].name, net.data, net.type);
 567                         break;
 568                 } //chat
 569                 case NP_start:
 570                 {
 571                         int i;
 572
 573                         Game.started = 2;
 574                         paused = 0;
 575                         Message("The game has started");
 576                         for (i = 1; i < MAX_SCREENS; i++) if (Players[i].alive > 0)
 577                                 ShowPause(i);
 578                         break;
 579                 } //start game
 580                 case NP_stop:
 581                 {
 582                         if (Game.started > 1) {
 583                                 int winner;
 584                                 float timer;
 585                                 int i;
 586
 587                                 Message("The game has ended");
 588                                 timer = CurTimeval() / 1e6;
 589                                 if (timer > 5) {
 590                                         for (i = MAX_SCREENS-1; i > 0; i--) if (Players[i].alive >= 0) {
 591                                                 Message("\\%d%10s%6.1fp%5.1fa",
 592                                                         Players[i].team > 7 ? 7 : Players[i].team, Players[i].name,
 593                                                         Players[i].score.pieces / timer * 60,
 594                                                         Players[i].score.adds / timer * 60);
 595                                                 if (Players[i].alive > 0) winner = i;
 596                                         } //show player stats
 597                                 if (winner)
 598                                         Message("%s won after %0.0f'%02d\"",
 599                                                 Players[winner].name, timer / 60, (int)timer % 60);
 600                                 } //show game stats
 601                                 Message(NULL);
 602                         } //game was playing
 603                         Game.started = 0;
 604                         memcpy(&Game.seed, net.data, net.size);
 605                         {
 606                                 int i;
 607
 608                                 for (i = 1; i < MAX_SCREENS; i++) if (Players[i].alive >= 0) {
 609                                         Players[i].alive = 1;
 610                                         Players[i].flags |= SCF_paused;
 611                                 } //reset players
 612                         }
 613                         StartGame();   //reset everything
 614                         ShowTime();    //redraw timer while unpaused
 615                         checkPaused(); //pause
 616                         oldPaused = 0; //reset pause
 617                         changed = 1;
 618                         gameStatus = 1;
 619                         break;
 620                 } //stop game
 621                 case NP_newPlayer:
 622                 {
 623                         char teams[10][7] = { "", "Green", "Cyan", "Blue", "Purple",
 624                                                                   "Red", "Grey", "White", "*Orange" };
 625
 626                         if (net.uid>maxPlayer) maxPlayer = net.uid;
 627                         memcpy(&Players[net.uid], net.data, net.size);
 628                         ClearField(net.uid);
 629                         InitFields();
 630                         if (Players[net.uid].team > 7)
 631                                 Message("%s joined the game", Players[net.uid].name);
 632                         else
 633                                 Message("%s joined %s team", Players[net.uid].name,
 634                                         teams[Players[net.uid].team]);
 635                         if (Players[net.uid].flags & SCF_paused) {
 636                                 checkPaused();
 637                         } //player has paused
 638 //                      DrawField(net.uid);
 639 //                              ShowPause(net.uid);
 640                         changed = 1;
 641                         break;
 642                 } //player joined
 643                 case NP_pause:
 644                 {
 645                         char s[20];
 646
 647                         Players[net.uid].flags ^= SCF_paused;
 648                         if (Game.started > 1)
 649                                 strcpy(s, Players[net.uid].flags&SCF_paused
 650                                         ? "paused the game" : "unpaused the game");
 651                         else
 652                                 strcpy(s, Players[net.uid].flags&SCF_paused
 653                                         ? "is not ready" : "is ready");
 654                         Message("%s %s", Players[net.uid].name, s);
 655                         checkPaused();
 656                         ShowPause(net.uid);
 657                         changed = 1;
 658                         break;
 659                 } //(un)pause
 660                 case NP_part:
 661                         // player left
 662                         checkPaused();
 663                         oldPaused = 0;
 664                         Players[net.uid].alive = -1;
 665                         Message("%s left", Players[net.uid].name);
 666                         checkPaused();
 667                         ShowPause(net.uid);
 668                         changed = 1;
 669                         break;
 670                 case NP_argghhh:
 671                 {
 672                         char i;
 673                         memcpy(&i, net.data, sizeof(i));
 674                         Players[net.uid].alive = 0;
 675                         if (i == me)
 676                                 Message("\\%dYou fragged %s",
 677                                         Players[me].team > 7 ? 7 : Players[me].team, Players[net.uid].name);
 678                         else if (i == net.uid)
 679                                 Message("\\%d%s died",
 680                                         Players[i].team > 7 ? 7 : Players[i].team, Players[i].name);
 681                         else
 682                                 Message("\\%d%s fragged %s",
 683                                         Players[i].team > 7 ? 7 : Players[i].team, Players[i].name,
 684                                         Players[net.uid].name);
 685                         checkPaused();
 686                         ShowPause(net.uid);
 687                         changed = 1;
 688                         break;
 689                 } //G/O
 690                 default:
 691                         break;
 692                 } //E_net
 693         } //GameNet
 694
 695         MyEvent event;
 696         long pauseTimeLeft;
 697         int i;
 698
 699         StartGame();
 700         while (gameStatus) {
 701 GameLoop:
 702                 gameStatus = 2;
 703                 if (Players[me].alive > 0) {
 704                         if (!StartNewPiece(me, ChooseOption(stdOptions))) {
 705                                         netint4 data[4];
 706                                 Players[me].alive = 0;
 707                                 if (lastadd == me) Message("\\%dYou died",
 708                                         Players[me].team > 7 ? 7 : Players[me].team);
 709                                 else Message("\\%d%s fragged you",
 710                                         Players[lastadd].team > 7 ? 7 : Players[lastadd].team,
 711                                         Players[lastadd].name);
 712                                 if (game == GT_classicTwo)
 713                                         SendPacket(me, NP_argghhh, sizeof(lastadd), &lastadd);
 714                                 ShowPause(me);
 715                                 changed = 1;
 716                         } //die
 717                         else {
 718                                 ShowScore(me, Players[me].score);
 719                                 if (spied) {
 720                                         SendPacket(me, NP_newPiece, sizeof(Players[me].curShape), &Players[me].curShape);
 721                                 } //send new piece
 722                         }
 723                 } //new piece
 724                 while (gameStatus == 2) {
 725                         for (i = 1; i < MAX_SCREENS; i++)
 726                                 if (Players[i].alive > 0 && PlayerDisp[i])
 727                                         changed |= RefreshBoard(i);
 728                         if (changed) {
 729                                 if (!paused) ShowTime();
 730                                 refresh();
 731                                 changed = 0;
 732                         } //screen update
 733                         {
 734                         short playercount = 0;
 735                         for (i = 1; i < MAX_SCREENS; i++)
 736                                 if (Players[i].alive >= 0) playercount++;
 737                         if (playercount < 1) gameStatus = 0;
 738                         }
 739                         switch (WaitMyEvent(&event, EM_any)) {
 740                         case E_alarm:
 741                                 if (!paused && Players[me].alive > 0)
 742                                         if (!MovePiece(me, -1, 0)) //move down
 743                                                 gameStatus = 1; //new piece
 744                                         else
 745                                                 if (spied) SendPacket(me, NP_down, 0, NULL);
 746                                 break;
 747                         case E_key:
 748                                 GameKey(event.u.key);
 749                                 break;
 750                         case E_net:
 751                                 GameNet(event.u.net);
 752                                 break;
 753                         case E_lostConn:
 754                                 goto gameOver;
 755                         } //handle event
 756                         if (paused != oldPaused) {
 757                                 if (paused) {
 758                                         PauseTime();
 759                                         pauseTimeLeft = SetITimer(0, 0);
 760                                 }
 761                                 else {
 762                                         SetITimer(Game.speed, pauseTimeLeft);
 763                                         ResumeTime();
 764                                 }
 765                                 oldPaused = paused;
 766                         } //(un)pause
 767                 } //game loop
 768                 dropMode = 0;
 769                 Players[me].score.score++;
 770                 CheckClears(me);
 771         } //new piece loop
 772 gameOver:
 773         SetITimer(0, 0);
 774 }
 775
 776 int main(int argc, char **argv)
 777 {
 778         char ch;
 779
 780         game = GT_onePlayer;
 781         port = DEFAULT_PORT;
 782         maxPlayer = 1;
 783         Game.initspeed = DEFAULT_INTERVAL;
 784         Game.gravity = 0;
 785         MapKeys(DEFAULT_KEYS);
 786         {
 787                 int i;
 788                 char *userName;
 789
 790                 for (i = 0; i < MAX_SCREENS; i++) {
 791                         Players[i].alive = -1;
 792                         Players[i].score.level = 1;
 793                         Players[i].boardWidth = 10;
 794                         Players[i].boardHeight = MAX_BOARD_HEIGHT;
 795                         Players[i].boardVisible = 20;
 796                         strcpy(Players[i].name, "???");
 797                         ClearField(i);
 798                 }
 799                 if (!(userName = getenv("LOGNAME")) || !userName[0])
 800                         if (!(userName = getenv("USER")) || !userName[0])
 801                                 userName = "Anonymous";
 802                 strncpy(Players[0].name, userName, 16); //sizeof(Player.name)
 803                 Players[0].name[16] = 0;
 804                 Players[0].alive = 1;
 805                 Players[0].dropmode = 0;
 806         } //set defaults
 807
 808 //      if (getopt(argc, argv, "f:") == 'f')
 809 //              ReadConf(optarg);
 810 //      else
 811         ReadConf(CONFIG_FILE);
 812         while ((ch = getopt_long(
 813                 argc, argv, "hHRk:c:n:odDSCap:i:l:t:", options, NULL
 814         )) != -1)
 815                 HandleOption(ch, optarg);
 816         if (optind < argc) {
 817                 Usage();
 818                 exit(1);
 819         }
 820 //      WriteConf();
 821
 822         InitScreens();  //setup screen
 823
 824         if (game == GT_classicTwo) {
 825                 spied = 1;
 826                 InitiateConnection(hostStr, port);
 827                 HandShake();
 828                 maxPlayer = me;
 829                 checkPaused();
 830                 OneGame();
 831         } //client
 832         else {
 833                 Game.seed = time(0);
 834                 Game.started = 2;
 835                 me = 1;
 836                 memcpy(&Players[me], &Players[0], sizeof(_Player));
 837                 Players[me].team = 7;
 838                 OneGame();
 839         } //singleplay
 840         return 0;
 841 }
 842