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