qcsrc/common/minigames/minigame/pong.qc

   1 #include "pong.qh"
   2 REGISTER_MINIGAME(pong, _("Pong"));
   3
   4 // minigame flags
   5 const int PONG_STATUS_WAIT = 0x0010; // waiting for players to join
   6 const int PONG_STATUS_PLAY = 0x0020; // playing
   7
   8 // send flags
   9 // (minigame_player) sent when reporting scores
  10 const int PONG_SF_PLAYERSCORE = MINIG_SF_CUSTOM;
  11 // (pong_ball) sent when changing team
  12 const int PONG_SF_BALLTEAM = MINIG_SF_CUSTOM;
  13
  14 // keys
  15 const int PONG_KEY_INCREASE = 0x01; // Move down/right
  16 const int PONG_KEY_DECREASE = 0x02; // Move up/left
  17 const int PONG_KEY_BOTH     = 0x03; // Player jamming keys at ramdom
  18
  19 // fields
  20 const int PONG_MAX_PLAYERS = 4;
  21 const int PONG_SPECTATOR_TEAM = 255; // must be above max teams and equal to or below 255
  22 .int    pong_score;                    // (minigame_player) number of goals
  23 .int    pong_keys;                     // (client) pressed keys
  24 .entity pong_paddles[PONG_MAX_PLAYERS];// (minigame) paddles
  25 .float  pong_length;                   // (pong_paddle/pong_ball) size (0,1)
  26 .entity pong_ai_paddle;                // (pong_ai) controlled paddle entity
  27
  28 #ifdef SVQC
  29
  30 float autocvar_sv_minigames_pong_paddle_size;
  31 float autocvar_sv_minigames_pong_paddle_speed;
  32
  33 float autocvar_sv_minigames_pong_ball_wait;
  34 float autocvar_sv_minigames_pong_ball_speed;
  35 float autocvar_sv_minigames_pong_ball_radius;
  36 float autocvar_sv_minigames_pong_ball_number;
  37
  38 float autocvar_sv_minigames_pong_ai_thinkspeed;
  39 float autocvar_sv_minigames_pong_ai_tolerance;
  40
  41 void pong_ball_think(entity this);
  42
  43 // Throws a ball in a random direction and sets the think function
  44 void pong_ball_throw(entity ball)
  45 {
  46         float angle;
  47         do
  48                 angle = random()*M_PI*2;
  49         while ( fabs(sin(angle)) < 0.17 || fabs(cos(angle)) < 0.17 );
  50         ball.velocity_x = cos(angle)*autocvar_sv_minigames_pong_ball_speed;
  51         ball.velocity_y = sin(angle)*autocvar_sv_minigames_pong_ball_speed;
  52         setthink(ball, pong_ball_think);
  53         ball.nextthink = time;
  54         ball.team = 0;
  55         ball.SendFlags |= MINIG_SF_UPDATE|PONG_SF_BALLTEAM;
  56 }
  57
  58 // Think equivalent of pong_ball_throw, used to delay throws
  59 void pong_ball_throwthink(entity this)
  60 {
  61         pong_ball_throw(this);
  62 }
  63
  64 // Moves ball to the center and stops its motion
  65 void pong_ball_reset(entity ball)
  66 {
  67         ball.velocity = '0 0 0';
  68         ball.origin = '0.5 0.5 0';
  69         setthink(ball, SUB_NullThink);
  70         ball.team = 0;
  71         ball.SendFlags |= MINIG_SF_UPDATE|PONG_SF_BALLTEAM;
  72         setthink(ball, pong_ball_throwthink);
  73         ball.nextthink = time + autocvar_sv_minigames_pong_ball_wait;
  74 }
  75
  76 // Add the score to the given team in the minigame
  77 void pong_add_score(entity minigame, int team_thrower, int team_receiver, int delta)
  78 {
  79         if ( !minigame )
  80                 return;
  81
  82         if ( team_thrower == 0 )
  83                 team_thrower = team_receiver;
  84
  85         if ( team_thrower == team_receiver )
  86                 delta *= -1;
  87
  88         entity paddle_thrower = minigame.pong_paddles[team_thrower-1];
  89         if ( paddle_thrower.realowner.minigame_players )
  90         {
  91                 paddle_thrower.realowner.minigame_players.pong_score += delta;
  92                 paddle_thrower.realowner.minigame_players.SendFlags |= PONG_SF_PLAYERSCORE;
  93         }
  94 }
  95
  96 // get point in the box nearest to the given one (2D)
  97 vector box_nearest(vector box_min, vector box_max, vector p)
  98 {
  99         return vec2( p.x > box_max.x  ? box_max.x  : ( p.x < box_min.x ? box_min.x : p.x ),
 100                 p.y > box_max.y  ? box_max.y  : ( p.y < box_min.y ? box_min.y : p.y ) );
 101 }
 102
 103 void pong_paddle_bounce(entity ball, int pteam)
 104 {
 105         switch(pteam)
 106         {
 107                 case 1: ball.velocity_x = -fabs(ball.velocity_x); break;
 108                 case 2: ball.velocity_x = fabs(ball.velocity_x); break;
 109                 case 3: ball.velocity_y = fabs(ball.velocity_y); break;
 110                 case 4: ball.velocity_y = -fabs(ball.velocity_y); break;
 111         }
 112
 113         float angle = atan2(ball.velocity_y, ball.velocity_x);
 114         angle += ( random() - 0.5 ) * 2 * M_PI/6;
 115         float speed = vlen(ball.velocity);
 116
 117         ball.velocity_y = speed * sin(angle);
 118         ball.velocity_x = speed * cos(angle);
 119 }
 120
 121 // checks if the ball hit the paddle for the given team
 122 bool pong_paddle_hit(entity ball, int pteam)
 123 {
 124         entity paddle = ball.owner.pong_paddles[pteam-1];
 125         if (!paddle)
 126                 return false;
 127
 128 #if 1
 129         vector near_point = box_nearest(paddle.m_mins+paddle.origin,
 130                                                                         paddle.m_maxs+paddle.origin, ball.origin);
 131         return vdist(near_point - ball.origin, <=, ball.pong_length);
 132 #else
 133         return boxesoverlap(paddle.m_mins + paddle.origin, paddle.m_maxs + paddle.origin, ball.m_mins + ball.origin, ball.m_maxs + ball.origin);
 134 #endif
 135 }
 136
 137 // Checks for a goal, when that happes adds scores and resets the ball
 138 bool pong_goal(entity ball, int pteam)
 139 {
 140         entity paddle = ball.owner.pong_paddles[pteam-1];
 141         if (!paddle)
 142                 return false;
 143
 144         if ( !pong_paddle_hit(ball, pteam) )
 145         {
 146                 pong_add_score(ball.owner ,ball.team, pteam, 1);
 147                 pong_ball_reset(ball);
 148                 return true;
 149         }
 150
 151         return false;
 152 }
 153
 154 // Moves the ball around
 155 void pong_ball_think(entity this)
 156 {
 157         float think_speed = autocvar_sys_ticrate;
 158         this.nextthink = time + think_speed;
 159
 160         this.origin_x += this.velocity_x * think_speed;
 161         this.origin_y += this.velocity_y * think_speed;
 162         this.SendFlags |= MINIG_SF_UPDATE;
 163
 164         int i;
 165         for ( i = 1; i <= PONG_MAX_PLAYERS; i++ )
 166                 if ( pong_paddle_hit(this, i) )
 167                 {
 168                         pong_paddle_bounce(this,i);
 169                         this.team = i;
 170                         this.SendFlags |= PONG_SF_BALLTEAM;
 171                         return;
 172                 }
 173
 174         if ( this.origin_y <= this.pong_length )
 175         {
 176                 if ( !pong_goal(this,3) )
 177                 {
 178                         this.origin_y = this.pong_length;
 179                         this.velocity_y *= -1;
 180                 }
 181         }
 182         else if ( this.origin_y >= 1-this.pong_length )
 183         {
 184                 if ( !pong_goal(this,4) )
 185                 {
 186                         this.origin_y = 1-this.pong_length;
 187                         this.velocity_y *= -1;
 188                 }
 189         }
 190
 191         if ( this.origin_x <= this.pong_length )
 192         {
 193                 if ( !pong_goal(this,2) )
 194                 {
 195                          this.origin_x = this.pong_length;
 196                          this.velocity_x *= -1;
 197                 }
 198         }
 199         else if ( this.origin_x >= 1-this.pong_length )
 200         {
 201                 if ( !pong_goal(this,1) )
 202                 {
 203                          this.origin_x = 1-this.pong_length;
 204                          this.velocity_x *= -1;
 205                 }
 206         }
 207
 208 }
 209
 210 // AI action
 211 void pong_ai_think(entity this)
 212 {
 213         float think_speed = autocvar_sv_minigames_pong_ai_thinkspeed;
 214         this.nextthink = time + think_speed;
 215
 216         float distance;
 217         float next_distance;
 218         float min_distance = 1;
 219         entity ball = NULL;
 220         entity mayball = NULL;
 221         while ( ( mayball = findentity(mayball,owner,this.owner) ) )
 222                 if ( mayball.classname == "pong_ball" )
 223                 {
 224                         distance = vlen(mayball.origin-this.pong_ai_paddle.origin);
 225                         next_distance = vlen(mayball.origin+mayball.velocity-this.pong_ai_paddle.origin);
 226                         if (  distance < min_distance && ( distance < 0.5 || next_distance < distance ) )
 227                         {
 228                                 min_distance = distance;
 229                                 ball = mayball;
 230                         }
 231                 }
 232
 233         float target = 0.5;
 234         float my_pos;
 235
 236
 237         if ( this.team <= 2 )
 238         {
 239                 if ( ball )
 240                         target = ball.origin_y + ball.velocity_y*think_speed;
 241                 my_pos = this.pong_ai_paddle.origin_y;
 242         }
 243         else
 244         {
 245                 if ( ball )
 246                         target = ball.origin_x + ball.velocity_x*think_speed;
 247                 my_pos = this.pong_ai_paddle.origin_x;
 248         }
 249
 250         distance = this.pong_length/2 * autocvar_sv_minigames_pong_ai_tolerance
 251                 + autocvar_sv_minigames_pong_paddle_speed * think_speed;
 252
 253         if (target < my_pos - distance)
 254                 this.pong_keys = PONG_KEY_DECREASE;
 255         else if (target > my_pos + distance)
 256                 this.pong_keys = PONG_KEY_INCREASE;
 257         else
 258                 this.pong_keys = 0;
 259 }
 260
 261 entity pong_ai_spawn(entity paddle)
 262 {
 263         entity ai = msle_spawn(paddle.owner,new(pong_ai));
 264         ai.minigame_players = ai;
 265         ai.team = paddle.team;
 266         setthink(ai, pong_ai_think);
 267         ai.nextthink = time;
 268         ai.pong_ai_paddle = paddle;
 269
 270         paddle.realowner = ai;
 271
 272         return ai;
 273 }
 274
 275 // Moves the paddle
 276 void pong_paddle_think(entity this)
 277 {
 278         float think_speed = autocvar_sys_ticrate;
 279         this.nextthink = time + think_speed;
 280
 281         if ( this.realowner.minigame_players.pong_keys == PONG_KEY_INCREASE ||
 282                  this.realowner.minigame_players.pong_keys == PONG_KEY_DECREASE )
 283         {
 284                 float pmovement = autocvar_sv_minigames_pong_paddle_speed * think_speed;
 285                 float halflen = this.pong_length/2;
 286
 287                 if ( this.realowner.minigame_players.pong_keys == PONG_KEY_DECREASE )
 288                         pmovement *= -1;
 289
 290                 if ( this.team > 2 )
 291                         this.origin_x = bound(halflen, this.origin_x+pmovement, 1-halflen);
 292                 else
 293                         this.origin_y = bound(halflen, this.origin_y+pmovement, 1-halflen);
 294
 295                 this.SendFlags |= MINIG_SF_UPDATE;
 296         }
 297 }
 298
 299 vector pong_team_to_box_halfsize(int nteam, float length, float width)
 300 {
 301         if ( nteam > 2 )
 302                 return vec2(length/2, width/2);
 303         return vec2(width/2, length/2);
 304 }
 305
 306 vector pong_team_to_paddlepos(int nteam)
 307 {
 308         switch(nteam)
 309         {
 310                 case 1: return '0.99 0.5 0';
 311                 case 2: return '0.01 0.5 0';
 312                 case 3: return '0.5 0.01 0';
 313                 case 4: return '0.5 0.99 0';
 314                 default:return '0 0 0';
 315         }
 316 }
 317
 318 // Spawns a pong paddle
 319 // if real_player is NULL, the paddle is controlled by AI
 320 entity pong_paddle_spawn(entity minigame, int pl_team, entity real_player)
 321 {
 322         entity paddle = msle_spawn(minigame,new(pong_paddle));
 323         paddle.pong_length = autocvar_sv_minigames_pong_paddle_size;
 324         paddle.origin = pong_team_to_paddlepos(pl_team);
 325         setthink(paddle, pong_paddle_think);
 326         paddle.nextthink = time;
 327         paddle.team = pl_team;
 328         paddle.m_mins = pong_team_to_box_halfsize(pl_team,-paddle.pong_length,-1/16);
 329         paddle.m_maxs = pong_team_to_box_halfsize(pl_team,paddle.pong_length,1/16);
 330
 331         if ( real_player == NULL )
 332                 pong_ai_spawn(paddle);
 333         else
 334                 paddle.realowner = real_player;
 335
 336         minigame.pong_paddles[pl_team-1] = paddle;
 337
 338         return paddle;
 339
 340 }
 341
 342 // required function, handle server side events
 343 int pong_server_event(entity minigame, string event, ...)
 344 {
 345         switch (event)
 346         {
 347                 case "start":
 348                 {
 349                         minigame.minigame_flags |= PONG_STATUS_WAIT;
 350                         return true;
 351                 }
 352                 case "join":
 353                 {
 354                         // Don't allow joining a match that is already running
 355                         if ( minigame.minigame_flags & PONG_STATUS_PLAY )
 356                                 return PONG_SPECTATOR_TEAM;
 357
 358                         entity player = ...(0,entity);
 359                         int i;
 360                         for ( i = 0; i < PONG_MAX_PLAYERS; i++ )
 361                         {
 362                                 if ( minigame.pong_paddles[i] == NULL )
 363                                 {
 364                                         pong_paddle_spawn(minigame,i+1,player);
 365                                         return i+1;
 366                                 }
 367                         }
 368
 369                         return PONG_SPECTATOR_TEAM;
 370                 }
 371                 case "part":
 372                 {
 373                         entity player = ...(0,entity);
 374                         entity paddle;
 375                         entity ai;
 376                         int i;
 377                         for ( i = 0; i < PONG_MAX_PLAYERS; i++ )
 378                         {
 379                                 paddle = minigame.pong_paddles[i];
 380                                 if ( paddle != NULL && paddle.realowner == player )
 381                                 {
 382                                         ai = pong_ai_spawn(paddle);
 383                                         ai.pong_score = player.minigame_players.pong_score;
 384                                         break;
 385                                 }
 386
 387                         }
 388                         return false;
 389                 }
 390                 case "cmd":
 391                 {
 392                         entity player = ...(0,entity);
 393                         bool event_blocked = (player.team == PONG_SPECTATOR_TEAM);
 394                         switch(argv(0))
 395                         {
 396                                 case "throw":
 397                                         if(event_blocked)
 398                                                 return true;
 399                                         if ( minigame.minigame_flags & PONG_STATUS_WAIT )
 400                                         {
 401                                                 minigame.minigame_flags = PONG_STATUS_PLAY |
 402                                                         (minigame.minigame_flags & ~PONG_STATUS_WAIT);
 403                                                 minigame.SendFlags |= MINIG_SF_UPDATE;
 404
 405                                                 entity ball;
 406                                                 for ( int j = 0; j < autocvar_sv_minigames_pong_ball_number; j++ )
 407                                                 {
 408                                                         ball = msle_spawn(minigame,new(pong_ball));
 409                                                         ball.pong_length = autocvar_sv_minigames_pong_ball_radius;
 410                                                         ball.m_mins = vec2(-ball.pong_length, -ball.pong_length);
 411                                                         ball.m_maxs = vec2(ball.pong_length, ball.pong_length);
 412                                                         pong_ball_reset(ball);
 413                                                 }
 414                                         }
 415                                         return true;
 416                                 case "+movei":
 417                                         if(event_blocked)
 418                                                 return true;
 419                                         player.pong_keys |= PONG_KEY_INCREASE;
 420                                         return true;
 421                                 case "+moved":
 422                                         if(event_blocked)
 423                                                 return true;
 424                                         player.pong_keys |= PONG_KEY_DECREASE;
 425                                         return true;
 426                                 case "-movei":
 427                                         if(event_blocked)
 428                                                 return true;
 429                                         player.pong_keys &= ~PONG_KEY_INCREASE;
 430                                         return true;
 431                                 case "-moved":
 432                                         if(event_blocked)
 433                                                 return true;
 434                                         player.pong_keys &= ~PONG_KEY_DECREASE;
 435                                         return true;
 436                                 case "move":
 437                                         if(event_blocked)
 438                                                 return true;
 439                                         if(argv(1))
 440                                                 player.pong_keys = stoi(argv(1));
 441                                         return true;
 442                                 case "pong_aimore":
 443                                 {
 444                                         if(event_blocked)
 445                                                 return true;
 446                                         // keep declaration here, moving it into for() reverses weapon order
 447                                         // potentially compiler bug
 448                                         int j;
 449                                         if ( minigame.minigame_flags & PONG_STATUS_WAIT )
 450                                                 for ( j = 0; j < PONG_MAX_PLAYERS; j++ )
 451                                                 //for ( int j = 0; j < PONG_MAX_PLAYERS; j++ )
 452                                                 {
 453                                                         if ( minigame.pong_paddles[j] == NULL )
 454                                                         {
 455                                                                 pong_paddle_spawn(minigame,j+1,NULL);
 456                                                                 return true;
 457                                                         }
 458                                                 }
 459                                         sprint(player.minigame_players,"Cannot spawn AI\n");
 460                                         return true;
 461                                 }
 462                                 case "pong_ailess":
 463                                 {
 464                                         if(event_blocked)
 465                                                 return true;
 466                                         if ( minigame.minigame_flags & PONG_STATUS_WAIT )
 467                                         {
 468                                                 entity paddle;
 469                                                 for ( int j = PONG_MAX_PLAYERS-1; j >= 0; j-- )
 470                                                 {
 471                                                         paddle = minigame.pong_paddles[j];
 472                                                         if ( paddle != NULL &&
 473                                                                 paddle.realowner.classname == "pong_ai" )
 474                                                         {
 475                                                                 minigame.pong_paddles[j] = NULL;
 476                                                                 delete(paddle.realowner);
 477                                                                 delete(paddle);
 478                                                                 return true;
 479                                                         }
 480                                                 }
 481                                         }
 482                                         sprint(player.minigame_players,"Cannot remove AI\n");
 483                                         return true;
 484                                 }
 485
 486                         }
 487                         return false;
 488                 }
 489                 case "network_send":
 490                 {
 491                         entity sent = ...(0,entity);
 492                         int sf = ...(1,int);
 493                         if ( sent.classname == "minigame_player" && (sf & PONG_SF_PLAYERSCORE ) )
 494                         {
 495                                 WriteLong(MSG_ENTITY,sent.pong_score);
 496                         }
 497                         return false;
 498                 }
 499         }
 500         return false;
 501 }
 502
 503
 504 #elif defined(CSQC)
 505
 506 void drawrotpic(vector org, float rot, string pic, vector sz, vector hotspot, vector rgb, float a, float f);
 507
 508 float pong_team_to_angle(int nteam)
 509 {
 510         switch(nteam)
 511         {
 512                 default:
 513                 case 1: return 0;
 514                 case 2: return M_PI;
 515                 case 3: return M_PI*3/2;
 516                 case 4: return M_PI/2;
 517         }
 518 }
 519
 520 vector pong_team_to_color(int nteam)
 521 {
 522         switch(nteam)
 523         {
 524                 case 1: return '1 0 0';
 525                 case 2: return '0 0 1';
 526                 case 3: return '1 1 0';
 527                 case 4: return '1 0 1';
 528                 default:return '1 1 1';
 529         }
 530 }
 531
 532 int pong_keys_pressed;
 533 int pong_keys_pressed_old;
 534
 535 // Required function, draw the game board
 536 void pong_hud_board(vector pos, vector mySize)
 537 {
 538         if(pong_keys_pressed != pong_keys_pressed_old)
 539                 minigame_cmd(strcat("move ", itos(pong_keys_pressed)));
 540         pong_keys_pressed_old = pong_keys_pressed;
 541
 542         minigame_hud_fitsqare(pos, mySize);
 543         minigame_hud_simpleboard(pos,mySize,minigame_texture("pong/board"));
 544
 545         entity e;
 546         vector obj_pos;
 547         vector obj_size;
 548         FOREACH_MINIGAME_ENTITY(e)
 549         {
 550                 if ( e.classname == "pong_ball" )
 551                 {
 552                         // Note: 4*radius = 2*diameter because the image is large enough to fit the glow around the ball
 553                         obj_size =  minigame_hud_denormalize_size('4 4 0'*e.pong_length,pos,mySize);
 554                         obj_pos = minigame_hud_denormalize(e.origin,pos,mySize);
 555
 556                         minigame_drawpic_centered( obj_pos, minigame_texture("pong/ball"),
 557                                         obj_size, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL );
 558
 559                         minigame_drawpic_centered( obj_pos, minigame_texture("pong/ball-glow"),
 560                                         obj_size, pong_team_to_color(e.team),
 561                                         panel_fg_alpha, DRAWFLAG_ADDITIVE );
 562                 }
 563                 else if ( e.classname == "pong_paddle" )
 564                 {
 565                         obj_pos = minigame_hud_denormalize(e.origin,pos,mySize);
 566                         obj_size = minigame_hud_denormalize_size(eX / 16 + eY*e.pong_length,pos,mySize);
 567
 568                         drawrotpic(obj_pos, pong_team_to_angle(e.team), minigame_texture("pong/paddle-glow"),
 569                                 obj_size, obj_size/2, pong_team_to_color(e.team),
 570                                 panel_fg_alpha, DRAWFLAG_ADDITIVE );
 571
 572                         drawrotpic(obj_pos, pong_team_to_angle(e.team), minigame_texture("pong/paddle"),
 573                                 obj_size, obj_size/2, '1 1 1',
 574                                 panel_fg_alpha, DRAWFLAG_NORMAL );
 575
 576                 }
 577         }
 578 }
 579
 580 // Required function, draw the game status panel
 581 void pong_hud_status(vector pos, vector mySize)
 582 {
 583         HUD_Panel_DrawBg();
 584         vector ts;
 585         ts = minigame_drawstring_wrapped(mySize_x,pos,active_minigame.descriptor.message,
 586                 hud_fontsize * 2, '0.25 0.47 0.72', panel_fg_alpha, DRAWFLAG_NORMAL,0.5);
 587         ts_y += hud_fontsize_y;
 588         pos_y += ts_y;
 589         mySize_y -= ts_y;
 590
 591         vector player_fontsize = hud_fontsize * 1.75;
 592         ts_y = ( mySize_y - PONG_MAX_PLAYERS*player_fontsize_y ) / PONG_MAX_PLAYERS;
 593         ts_x = mySize_x;
 594         vector mypos;
 595
 596         entity e;
 597         FOREACH_MINIGAME_ENTITY(e)
 598         {
 599                 if ( (e.classname == "minigame_player" || e.classname == "pong_ai") && e.team != PONG_SPECTATOR_TEAM )
 600                 {
 601                         mypos = pos;
 602                         mypos_y  += (e.team-1) * (player_fontsize_y + ts_y);
 603
 604                         drawfill(mypos, ts, pong_team_to_color(e.team), 0.25, DRAWFLAG_ADDITIVE);
 605
 606                         minigame_drawcolorcodedstring_trunc(mySize_x,mypos,
 607                                 (e.minigame_playerslot ? entcs_GetName(e.minigame_playerslot-1) : _("AI")),
 608                                 player_fontsize, panel_fg_alpha, DRAWFLAG_NORMAL);
 609
 610                         drawstring(mypos+eY*player_fontsize_y,ftos(e.pong_score),'48 48 0',
 611                                            '0.7 0.84 1', panel_fg_alpha, DRAWFLAG_NORMAL);
 612
 613                         if ( e == minigame_self )
 614                                 drawborderlines(1, mypos, ts, pong_team_to_color(e.team), 1, DRAWFLAG_NORMAL);
 615                 }
 616         }
 617 }
 618
 619 // convert minigame flags to a message
 620 string pong_message(int mgflags)
 621 {
 622         string rmessage = "";
 623         if(minigame_self.team == PONG_SPECTATOR_TEAM)
 624                 rmessage = _("You are spectating");
 625         else if (mgflags & PONG_STATUS_WAIT)
 626                 rmessage = _("Press ^1Start Match^7 to start the match with the current players");
 627         return rmessage;
 628 }
 629
 630 // Required function, handle client events
 631 int pong_client_event(entity minigame, string event, ...)
 632 {
 633         switch(event)
 634         {
 635                 case "activate":
 636                         return false;
 637                 case "deactivate":
 638                 {
 639                         strfree(minigame.message);
 640                         return false;
 641                 }
 642                 case "key_pressed":
 643                 case "key_released":
 644                         if ((minigame.minigame_flags & PONG_STATUS_PLAY) && minigame_self.team != PONG_SPECTATOR_TEAM)
 645                                 switch ( ...(0,int) )
 646                                 {
 647                                         case K_UPARROW:
 648                                         case K_KP_UPARROW:
 649                                         case K_LEFTARROW:
 650                                         case K_KP_LEFTARROW:
 651                                                 if (event == "key_pressed")
 652                                                 {
 653                                                         //minigame_cmd("+moved");
 654                                                         pong_keys_pressed |= PONG_KEY_DECREASE;
 655                                                 }
 656                                                 else
 657                                                 {
 658                                                         //minigame_cmd("-moved");
 659                                                         pong_keys_pressed &= ~PONG_KEY_DECREASE;
 660                                                 }
 661                                                 return true;
 662                                         case K_DOWNARROW:
 663                                         case K_KP_DOWNARROW:
 664                                         case K_RIGHTARROW:
 665                                         case K_KP_RIGHTARROW:
 666                                                 if (event == "key_pressed")
 667                                                 {
 668                                                         //minigame_cmd("+movei");
 669                                                         pong_keys_pressed |= PONG_KEY_INCREASE;
 670                                                 }
 671                                                 else
 672                                                 {
 673                                                         //minigame_cmd("-movei");
 674                                                         pong_keys_pressed &= ~PONG_KEY_INCREASE;
 675                                                 }
 676                                                 return true;
 677                                 }
 678                         return false;
 679                 case "network_receive":
 680                 {
 681                         entity sent = ...(0,entity);
 682                         int sf = ...(1,int);
 683                         if ( sent.classname == "minigame_player" && (sf & PONG_SF_PLAYERSCORE ) )
 684                         {
 685                                 sent.pong_score = ReadLong();
 686                         }
 687                         else if ( sent.classname == "minigame" )
 688                         {
 689                                 if ( sf & MINIG_SF_UPDATE )
 690                                 {
 691                                         strcpy(sent.message, pong_message(sent.minigame_flags));
 692                                 }
 693                         }
 694                         return false;
 695                 }
 696                 case "menu_show":
 697                 {
 698                         HUD_MinigameMenu_CustomEntry(...(0,entity),_("Start Match"),"pong_throw");
 699                         HUD_MinigameMenu_CustomEntry(...(0,entity),_("Add AI player"),"pong_aimore");
 700                         HUD_MinigameMenu_CustomEntry(...(0,entity),_("Remove AI player"),"pong_ailess");
 701                         return false;
 702                 }
 703                 case "menu_click":
 704                 {
 705                         string cmd = ...(0,string);
 706                         if( cmd == "pong_throw" && ( minigame.minigame_flags & PONG_STATUS_WAIT ) )
 707                         {
 708                                 minigame_cmd("throw");
 709                         }
 710                         else if ( cmd == "pong_aimore" || cmd == "pong_ailess" )
 711                         {
 712                                 minigame_cmd(cmd);
 713                         }
 714                         return false;
 715                 }
 716         }
 717
 718         return false;
 719 }
 720 #endif