qcsrc/common/minigames/sv_minigames.qc

   1 #include "minigames.qh"
   2
   3 void player_clear_minigame(entity player)
   4 {
   5         player.active_minigame = world;
   6         player.minigame_players = world;
   7         if ( IS_PLAYER(player) )
   8                 player.movetype = MOVETYPE_WALK;
   9         else
  10                 player.movetype = MOVETYPE_FLY_WORLDONLY;
  11         player.team_forced = 0;
  12 }
  13
  14 void minigame_rmplayer(entity minigame_session, entity player)
  15 {
  16         entity e;
  17         entity p = minigame_session.minigame_players;
  18
  19         if ( p.minigame_players == player )
  20         {
  21                 if ( p.list_next == world )
  22                 {
  23                         end_minigame(minigame_session);
  24                         return;
  25                 }
  26                 minigame_session.minigame_event(minigame_session,"part",player);
  27                 GameLogEcho(strcat(":minigame:part:",minigame_session.netname,":",
  28                         ftos(num_for_edict(player)),":",player.netname));
  29                 minigame_session.minigame_players = p.list_next;
  30                 remove ( p );
  31                 player_clear_minigame(player);
  32         }
  33         else
  34         {
  35                 for ( e = p.list_next; e != world; e = e.list_next )
  36                 {
  37                         if ( e.minigame_players == player )
  38                         {
  39                                 minigame_session.minigame_event(minigame_session,"part",player);
  40                                 GameLogEcho(strcat(":minigame:part:",minigame_session.netname,":",
  41                                         ftos(num_for_edict(player)),":",player.netname));
  42                                 p.list_next = e.list_next;
  43                                 remove(e);
  44                                 player_clear_minigame(player);
  45                                 return;
  46                         }
  47                         p = e;
  48                 }
  49         }
  50 }
  51
  52
  53 #define FIELD(Flags, Type,Name) if ( sf & (Flags) ) Write##Type(MSG_ENTITY, self.Name);
  54 #define WriteVector(to,Name) WriteCoord(to,Name##_x); WriteCoord(to,Name##_y); WriteCoord(to,Name##_z)
  55 #define WriteVector2D(to,Name) WriteCoord(to,Name##_x); WriteCoord(to,Name##_y)
  56 #define MSLE(Name,Fields) \
  57         else if ( self.classname == #Name ) { \
  58                 if ( sf & MINIG_SF_CREATE ) WriteString(MSG_ENTITY,self.owner.netname); \
  59                 Fields }
  60
  61 // Send an entity to a client
  62 // only use on minigame entities or entities with a minigame owner
  63 bool minigame_SendEntity(entity to, int sf)
  64 {
  65         WriteByte(MSG_ENTITY, ENT_CLIENT_MINIGAME);
  66         WriteByte(MSG_ENTITY, sf);
  67
  68         if ( sf & MINIG_SF_CREATE )
  69         {
  70                 WriteShort(MSG_ENTITY,msle_id(self.classname));
  71                 WriteString(MSG_ENTITY,self.netname);
  72         }
  73
  74         entity minigame_ent = self.owner;
  75
  76         if ( self.classname == "minigame" )
  77         {
  78                 minigame_ent = self;
  79
  80                 if ( sf & MINIG_SF_CREATE )
  81                         WriteString(MSG_ENTITY,self.descriptor.netname);
  82
  83                 if ( sf & MINIG_SF_UPDATE )
  84                         WriteLong(MSG_ENTITY,self.minigame_flags);
  85         }
  86         else if ( self.classname == "minigame_player" )
  87         {
  88                 if ( sf & MINIG_SF_CREATE )
  89                 {
  90                         WriteString(MSG_ENTITY,self.owner.netname);
  91                         WriteLong(MSG_ENTITY,num_for_edict(self.minigame_players));
  92                 }
  93                 if ( sf & MINIG_SF_UPDATE )
  94                         WriteByte(MSG_ENTITY,self.team);
  95         }
  96         MINIGAME_SIMPLELINKED_ENTITIES
  97
  98         minigame_ent.minigame_event(minigame_ent,"network_send",self,sf);
  99
 100         return true;
 101
 102 }
 103 #undef FIELD
 104 #undef MSLE
 105
 106 // Force resend all minigame entities
 107 void minigame_resend(entity minigame)
 108 {
 109         minigame.SendFlags = MINIG_SF_ALL;
 110         entity e = world;
 111         while (( e = findentity(e,owner,minigame) ))
 112         {
 113                 e.SendFlags = MINIG_SF_ALL;
 114         }
 115 }
 116
 117 bool minigame_CheckSend()
 118 {
 119         entity e;
 120         for ( e = self.owner.minigame_players; e != world; e = e.list_next )
 121                 if ( e.minigame_players == other )
 122                         return true;
 123         return false;
 124 }
 125
 126 int minigame_addplayer(entity minigame_session, entity player)
 127 {
 128         if ( player.active_minigame )
 129         {
 130                 if ( player.active_minigame == minigame_session )
 131                         return 0;
 132                 minigame_rmplayer(player.active_minigame,player);
 133         }
 134
 135         int mgteam = minigame_session.minigame_event(minigame_session,"join",player);
 136
 137         if ( mgteam )
 138         {
 139                 entity player_pointer = spawn();
 140                 player_pointer.classname = "minigame_player";
 141                 player_pointer.owner = minigame_session;
 142                 player_pointer.minigame_players = player;
 143                 player_pointer.team = mgteam;
 144                 player_pointer.list_next = minigame_session.minigame_players;
 145                 minigame_session.minigame_players = player_pointer;
 146                 player.active_minigame = minigame_session;
 147                 player.minigame_players = player_pointer;
 148                 player_pointer.customizeentityforclient = minigame_CheckSend;
 149                 Net_LinkEntity(player_pointer, false, 0, minigame_SendEntity);
 150
 151                 if ( !IS_OBSERVER(player) && autocvar_sv_minigames_observer )
 152                 {
 153                         entity e = self;
 154                         self = player;
 155                         PutObserverInServer();
 156                         self = e;
 157                 }
 158                 if ( autocvar_sv_minigames_observer == 2 )
 159                         player.team_forced = -1;
 160
 161                 minigame_resend(minigame_session);
 162         }
 163         GameLogEcho(strcat(":minigame:join",(mgteam?"":"fail"),":",minigame_session.netname,":",
 164                 ftos(num_for_edict(player)),":",player.netname));
 165
 166         return mgteam;
 167 }
 168
 169 entity start_minigame(entity player, string minigame )
 170 {
 171         if ( !autocvar_sv_minigames || !IS_REAL_CLIENT(player) )
 172                 return world;
 173
 174         entity e = minigame_get_descriptor(minigame);
 175         if ( e )
 176         {
 177                 entity minig = spawn();
 178                 minig.classname = "minigame";
 179                 minig.netname = strzone(strcat(e.netname,"_",ftos(num_for_edict(minig))));
 180                 minig.descriptor = e;
 181                 minig.minigame_event = e.minigame_event;
 182                 minig.minigame_event(minig,"start");
 183                 GameLogEcho(strcat(":minigame:start:",minig.netname));
 184                 if ( ! minigame_addplayer(minig,player) )
 185                 {
 186                         LOG_TRACE("Minigame ",minig.netname," rejected the first player join!\n");
 187                         end_minigame(minig);
 188                         return world;
 189                 }
 190                 Net_LinkEntity(minig, false, 0, minigame_SendEntity);
 191
 192                 if ( !minigame_sessions )
 193                         minigame_sessions = minig;
 194                 else
 195                 {
 196                         minigame_sessions.owner = minig;
 197                         minig.list_next = minigame_sessions;
 198                         minigame_sessions = minig;
 199                 }
 200                 return minig;
 201         }
 202
 203         return world;
 204 }
 205
 206 entity join_minigame(entity player, string game_id )
 207 {
 208         if ( !autocvar_sv_minigames || !IS_REAL_CLIENT(player) )
 209                 return world;
 210
 211         entity minig;
 212         for ( minig = minigame_sessions; minig != world; minig = minig.list_next )
 213         {
 214                 if ( minig.netname == game_id )
 215                 if ( minigame_addplayer(minig,player) )
 216                         return minig;
 217         }
 218
 219         return world;
 220 }
 221
 222 void part_minigame(entity player )
 223 {
 224         entity minig = player.active_minigame;
 225
 226         if ( minig && minig.classname == "minigame" )
 227                 minigame_rmplayer(minig,player);
 228 }
 229
 230 void end_minigame(entity minigame_session)
 231 {
 232         if ( minigame_session.owner )
 233                 minigame_session.owner.list_next = minigame_session.list_next;
 234         else
 235                 minigame_sessions = minigame_session.list_next;
 236
 237         minigame_session.minigame_event(minigame_session,"end");
 238         GameLogEcho(strcat(":minigame:end:",minigame_session.netname));
 239
 240
 241         entity e = world;
 242         while( (e = findentity(e, owner, minigame_session)) )
 243                 if ( e.minigame_autoclean )
 244                 {
 245                         LOG_TRACE("SV Auto-cleaned: ",ftos(num_for_edict(e)), " (",e.classname,")\n");
 246                         remove(e);
 247                 }
 248
 249         entity p;
 250         for ( e = minigame_session.minigame_players; e != world; e = p )
 251         {
 252                 p = e.list_next;
 253                 player_clear_minigame(e.minigame_players);
 254                 remove(e);
 255         }
 256
 257         strunzone(minigame_session.netname);
 258         remove(minigame_session);
 259 }
 260
 261 void end_minigames()
 262 {
 263         while ( minigame_sessions )
 264         {
 265                 end_minigame(minigame_sessions);
 266         }
 267 }
 268
 269 void initialize_minigames()
 270 {
 271         entity last_minig = world;
 272         entity minig;
 273         #define MINIGAME(name,nicename) \
 274                 minig = spawn(); \
 275                 minig.classname = "minigame_descriptor"; \
 276                 minig.netname = #name; \
 277                 minig.message = nicename; \
 278                 minig.minigame_event = name##_server_event; \
 279                 if ( !last_minig ) minigame_descriptors = minig; \
 280                 else last_minig.list_next = minig; \
 281                 last_minig = minig;
 282
 283         REGISTERED_MINIGAMES
 284
 285         #undef MINIGAME
 286 }
 287
 288 string invite_minigame(entity inviter, entity player)
 289 {
 290         if ( !inviter || !inviter.active_minigame )
 291                 return "Invalid minigame";
 292         if ( !VerifyClientEntity(player, true, false) )
 293                 return "Invalid player";
 294         if ( inviter == player )
 295                 return "You can't invite yourself";
 296         if ( player.active_minigame == inviter.active_minigame )
 297                 return strcat(player.netname," is already playing");
 298
 299         Send_Notification(NOTIF_ONE, player, MSG_INFO, INFO_MINIGAME_INVITE,
 300                 inviter.active_minigame.netname, inviter.netname );
 301
 302         GameLogEcho(strcat(":minigame:invite:",inviter.active_minigame.netname,":",
 303                 ftos(num_for_edict(player)),":",player.netname));
 304
 305         return "";
 306 }
 307
 308 entity minigame_find_player(entity client)
 309 {
 310         if ( ! client.active_minigame )
 311                 return world;
 312         entity e;
 313         for ( e = client.active_minigame.minigame_players; e; e = e.list_next )
 314                 if ( e.minigame_players == client )
 315                         return e;
 316         return world;
 317 }
 318
 319 bool MinigameImpulse(int imp)
 320 {
 321         entity e = minigame_find_player(self);
 322         if ( imp && self.active_minigame && e )
 323         {
 324                 return self.active_minigame.minigame_event(self.active_minigame,"impulse",e,imp);
 325         }
 326         return false;
 327 }
 328
 329
 330
 331 void ClientCommand_minigame(int request, int argc, string command)
 332 {
 333         if ( !autocvar_sv_minigames )
 334         {
 335                 sprint(self,"Minigames are not enabled!\n");
 336                 return;
 337         }
 338
 339         if (request == CMD_REQUEST_COMMAND )
 340         {
 341                 string minig_cmd = argv(1);
 342                 if ( minig_cmd == "create" && argc > 2 )
 343                 {
 344                         entity minig = start_minigame(self, argv(2));
 345                         if ( minig )
 346                                 sprint(self,"Created minigame session: ",minig.netname,"\n");
 347                         else
 348                                 sprint(self,"Cannot start minigame session!\n");
 349                         return;
 350                 }
 351                 else if ( minig_cmd == "join" && argc > 2 )
 352                 {
 353                         entity minig = join_minigame(self, argv(2));
 354                         if ( minig )
 355                                 sprint(self,"Joined: ",minig.netname,"\n");
 356                         else
 357                         {
 358                                 Send_Notification(NOTIF_ONE, self, MSG_CENTER, CENTER_JOIN_PREVENT_MINIGAME);
 359                                 sprint(self,"Cannot join given minigame session!\n");
 360                         }
 361                         return;
 362                 }
 363                 else if ( minig_cmd == "list" )
 364                 {
 365                         entity e;
 366                         for ( e = minigame_descriptors; e != world; e = e.list_next )
 367                                 sprint(self,e.netname," (",e.message,") ","\n");
 368                         return;
 369                 }
 370                 else if ( minig_cmd == "list-sessions" )
 371                 {
 372                         entity e;
 373                         for ( e = minigame_sessions; e != world; e = e.list_next )
 374                                 sprint(self,e.netname,"\n");
 375                         return;
 376                 }
 377                 else if ( minig_cmd == "end" || minig_cmd == "part" )
 378                 {
 379                         if ( self.active_minigame )
 380                         {
 381                                 part_minigame(self);
 382                                 sprint(self,"Left minigame session\n");
 383                         }
 384                         else
 385                                 sprint(self,"You aren't playing any minigame...\n");
 386                         return;
 387                 }
 388                 else if ( minig_cmd == "invite" && argc > 2 )
 389                 {
 390                         if ( self.active_minigame )
 391                         {
 392                                 entity client = GetIndexedEntity(argc, 2);
 393                                 string error = invite_minigame(self,client);
 394                                 if ( error == "" )
 395                                 {
 396                                         sprint(self,"You have invited ",client.netname,
 397                                                 " to join your game of ", self.active_minigame.descriptor.message, "\n");
 398                                 }
 399                                 else
 400                                         sprint(self,"Could not invite: ", error, ".\n");
 401                         }
 402                         else
 403                                 sprint(self,"You aren't playing any minigame...\n");
 404                         return;
 405                 }
 406                 else if ( self.active_minigame )
 407                 {
 408                         entity e = minigame_find_player(self);
 409                         string subcommand = substring(command,argv_end_index(0),-1);
 410                         int arg_c = tokenize_console(subcommand);
 411                         if ( self.active_minigame.minigame_event(self.active_minigame,"cmd",e,arg_c,subcommand) )
 412                                 return;
 413
 414                 }
 415                 else sprint(self,strcat("Wrong command:^1 ",command,"\n"));
 416         }
 417
 418         sprint(self, "\nUsage:^3 cmd minigame create <minigame>\n");
 419         sprint(self, "  Start a new minigame session\n");
 420         sprint(self, "Usage:^3 cmd minigame join <session>\n");
 421         sprint(self, "  Join an exising minigame session\n");
 422         sprint(self, "Usage:^3 cmd minigame list\n");
 423         sprint(self, "  List available minigames\n");
 424         sprint(self, "Usage:^3 cmd minigame list-sessions\n");
 425         sprint(self, "  List available minigames sessions\n");
 426         sprint(self, "Usage:^3 cmd minigame part|end\n");
 427         sprint(self, "  Leave the current minigame\n");
 428         sprint(self, "Usage:^3 cmd minigame invite <player>\n");
 429         sprint(self, "  Invite the given player to join you in a minigame\n");
 430 }