qcsrc/server/mutators/gamemode_keepaway.qc

   1 void ka_SpawnBall(void);
   2 void ka_TouchEvent(void);
   3 void ka_RespawnBall(void);
   4 void ka_DropEvent(entity);
   5 //.float dropperid;
   6
   7 void ka_Initialize() // run at the start of a match, initiates game mode
   8 {
   9         if(!g_keepaway)
  10                 return;
  11
  12         precache_sound("keepaway/pickedup.wav");
  13         precache_sound("keepaway/dropped.wav");
  14
  15         ScoreRules_keepaway();
  16
  17         //entity e; // Is this needed here? I think not
  18         //e = spawn();
  19         //e.think = ka_SpawnBall;
  20         //e.nextthink = time;
  21
  22         //InitializeEntity(e, ka_SpawnBall, INITPRIO_SETLOCATION); // Is initializeentity needed here? I think not
  23         ka_SpawnBall();
  24 }
  25
  26 void ka_Reset() // used to clear the ballcarrier whenever the match switches from warmup to normal
  27 {
  28         if(self.owner)
  29                 if(self.owner.classname == "player")
  30                         ka_DropEvent(self.owner);
  31
  32         ka_RespawnBall();
  33 }
  34
  35 void ka_SpawnBall() // loads various values for the ball
  36 {
  37         if(!g_keepaway) { return; }
  38
  39         entity e;
  40         e = spawn();
  41         if (!e.model) { // is this needed? OF COURSE the model doesn't exist, the ball isn't on the map yet!
  42                 e.model = "models/orbs/orbblue.md3";
  43                 e.scale = 1; }
  44         precache_model(e.model);
  45         setmodel(e, e.model);
  46         setsize(e, BALL_MINS, BALL_MAXS);
  47         ball_scale = e.scale;
  48         e.classname = "keepawayball";
  49         e.damageforcescale = cvar("g_keepawayball_damageforcescale");
  50         e.takedamage = DAMAGE_YES;
  51         //self.effects |= "sparks";
  52         e.glow_color = cvar("g_keepawayball_trail_color");
  53         e.glow_trail = TRUE;
  54         e.movetype = MOVETYPE_BOUNCE;
  55         e.touch = ka_TouchEvent;
  56         e.think = ka_RespawnBall;
  57         e.nextthink = time;
  58         e.flags = FL_ITEM;
  59         e.reset = ka_Reset;
  60         e.owner = world;
  61 }
  62
  63 void ka_RespawnBall() // runs whenever the ball needs to be relocated
  64 {
  65         vector oldballorigin = self.origin;
  66
  67         if(MoveToRandomMapLocation(self, DPCONTENTS_SOLID | DPCONTENTS_CORPSE | DPCONTENTS_PLAYERCLIP, DPCONTENTS_SLIME | DPCONTENTS_LAVA | DPCONTENTS_SKY | DPCONTENTS_BODY | DPCONTENTS_DONOTENTER, Q3SURFACEFLAG_SKY, 10, 1024, 256))
  68         {
  69                 makevectors(self.angles);
  70                 self.movetype = MOVETYPE_BOUNCE;
  71                 self.velocity = '0 0 200';
  72                 self.angles = '0 0 0';
  73                 self.solid = SOLID_TRIGGER;
  74                 //self.touch = ka_TouchEvent;
  75                 self.think = ka_RespawnBall;
  76                 self.nextthink = time + cvar("g_keepawayball_respawntime");
  77                 pointparticles(particleeffectnum("electro_combo"), oldballorigin, '0 0 0', 1);
  78                 pointparticles(particleeffectnum("electro_combo"), self.origin, '0 0 0', 1);
  79
  80                 WaypointSprite_Spawn("ka-ball", 0, 0, self, '0 0 64', world, self.team, self, waypointsprite_attachedforcarrier, FALSE);
  81                 WaypointSprite_UpdateTeamRadar(self.waypointsprite_attachedforcarrier, RADARICON_FLAGCARRIER, '0 1 1');
  82
  83                 sound(self.owner, CHAN_AUTO, "keepaway/respawn.wav", VOL_BASE, ATTN_NONE);
  84         }
  85         else
  86         {
  87                 // sorry, can't spawn, better luck next frame
  88                 self.think = ka_RespawnBall;
  89                 self.nextthink = time;
  90         }
  91 }
  92
  93 void ka_TouchEvent() // runs any time that the ball comes in contact with something
  94 {
  95         if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
  96         {
  97                 self.think = ka_RespawnBall;
  98                 self.nextthink = time;
  99                 return;
 100         }
 101         if(other.deadflag != DEAD_NO) { return; }
 102         if(other.classname != "player")
 103         {
 104                 pointparticles(particleeffectnum("kaball_sparks"), self.origin, '0 0 0', 1);
 105                 return;
 106         }
 107         if(!self) { return; }
 108         if(self.wait > time) { return; }
 109
 110         self.owner = other;
 111         other.ballcarried = self;
 112         setattachment(self, other, "");
 113         setorigin(self, BALL_ATTACHORG);
 114
 115         self.velocity = '0 0 0';
 116         self.movetype = MOVETYPE_NONE;
 117         self.touch = SUB_Null;
 118         self.effects |= EF_NODRAW;
 119         self.think = SUB_Null;
 120         self.nextthink = 0;
 121         self.takedamage = DAMAGE_NO;
 122
 123         other.glow_color = cvar("g_keepawayball_trail_color");
 124         other.glow_trail = TRUE;
 125         other.effects |= 8;
 126         other.alpha = 0.6;
 127
 128         bprint(other.netname, "^7 has picked up the ball!\n");
 129         WriteByte(MSG_BROADCAST, SVC_CENTERPRINT);
 130         WriteString(MSG_BROADCAST, strcat("\n\n", other.netname, "^7 has picked up the ball!\n"));
 131         sound(self.owner, CHAN_AUTO, "keepaway/pickedup.wav", VOL_BASE, ATTN_NONE);
 132
 133         PlayerScore_Add(other, SP_KEEPAWAY_PICKUPS, 1);
 134
 135         WaypointSprite_AttachCarrier("ka-ballcarrier", other);
 136         WaypointSprite_UpdateRule(other.waypointsprite_attachedforcarrier, 0, SPRITERULE_DEFAULT);
 137         WaypointSprite_UpdateTeamRadar(other.waypointsprite_attachedforcarrier, RADARICON_FLAGCARRIER, '1 0 0');
 138         WaypointSprite_Ping(other.waypointsprite_attachedforcarrier);
 139         WaypointSprite_Kill(self.waypointsprite_attachedforcarrier);
 140 }
 141
 142 void ka_DropEvent(entity plyr) // runs any time that a player is supposed to lose the ball
 143 {
 144         entity ball;
 145         ball = plyr.ballcarried;
 146
 147         if(!ball) { return; }
 148
 149         setattachment(ball, world, "");
 150         ball.movetype = MOVETYPE_BOUNCE;
 151         ball.solid = SOLID_TRIGGER;
 152         ball.wait = time + 1;
 153         ball.think = ka_RespawnBall;
 154         ball.nextthink = time + cvar("g_keepawayball_respawntime");
 155         ball.touch = ka_TouchEvent;
 156         ball.takedamage = DAMAGE_YES;
 157         ball.effects &~= EF_NODRAW; //ball.alpha = 1.0;
 158         setorigin(ball, plyr.origin + '0 0 10');
 159         ball.velocity = '0 0 200' + '0 100 0'*crandom() + '100 0 0'*crandom();
 160         ball.owner.ballcarried = world;
 161         ball.owner = world;
 162
 163         plyr.effects &~= 8;
 164         plyr.alpha = 1.0;
 165         plyr.glow_trail = FALSE;
 166
 167         bprint(plyr.netname, "^7 has dropped the ball!\n");
 168         WriteByte(MSG_BROADCAST, SVC_CENTERPRINT);
 169         WriteString(MSG_BROADCAST, strcat("\n\n", plyr.netname, "^7 has dropped the ball!\n"));
 170         sound(other, CHAN_AUTO, "keepaway/dropped.wav", VOL_BASE, ATTN_NONE);
 171
 172         PlayerScore_Add(plyr, SP_KEEPAWAY_DROPS, 1);
 173
 174         WaypointSprite_Spawn("ka-ball", 0, 0, ball, '0 0 64', world, ball.team, ball, waypointsprite_attachedforcarrier, FALSE);
 175         WaypointSprite_UpdateRule(ball.waypointsprite_attachedforcarrier, 0, SPRITERULE_DEFAULT);
 176         WaypointSprite_UpdateTeamRadar(ball.waypointsprite_attachedforcarrier, RADARICON_FLAGCARRIER, '0 1 1');
 177         WaypointSprite_Ping(ball.waypointsprite_attachedforcarrier);
 178         WaypointSprite_Kill(plyr.waypointsprite_attachedforcarrier);
 179 }
 180
 181 MUTATOR_HOOKFUNCTION(ka_RemovePlayer)
 182 {
 183         if(self.ballcarried) { ka_DropEvent(self); }
 184         return 1;
 185 }
 186
 187 MUTATOR_HOOKFUNCTION(ka_Scoring)
 188 {
 189         if((frag_attacker != frag_target) && (frag_attacker.classname == "player"))
 190         {
 191                 if(frag_target.ballcarried) { // get amount of times killing carrier
 192                         PlayerScore_Add(frag_attacker, SP_KEEPAWAY_CARRIERKILLS, 1);
 193                         if(cvar("g_keepaway_bckillscore"))
 194                                 PlayerScore_Add(frag_attacker, SP_KEEPAWAY_SCORE, 1);
 195                 }
 196                 else if(!frag_attacker.ballcarried)
 197                         if(cvar("g_keepaway_noncarrier_warn"))
 198                                 centerprint_atprio(frag_attacker, (CENTERPRIO_SPAM + 5), "Killing people while you don't have the ball gives no points!");
 199
 200                 if(frag_attacker.ballcarried) // get kills as carrier
 201                         PlayerScore_Add(frag_attacker, SP_KEEPAWAY_SCORE, 1);
 202         }
 203
 204         if(self.ballcarried) { ka_DropEvent(self); }
 205         return 1;
 206 }
 207
 208 MUTATOR_HOOKFUNCTION(ka_GiveFragsForKill)
 209 {
 210         frag_score = 0; // no frags counted in keepaway
 211         return 1;
 212 }
 213
 214 MUTATOR_HOOKFUNCTION(ka_PlayerPreThink)
 215 {
 216         self.items &~= IT_KEY1;
 217
 218         if(self.ballcarried)
 219                 self.items |= IT_KEY1;
 220
 221         if(self.BUTTON_USE)
 222                 if(self.ballcarried) { ka_DropEvent(self); }
 223
 224         return 1;
 225 }
 226
 227 MUTATOR_DEFINITION(gamemode_keepaway)
 228 {
 229         MUTATOR_HOOK(MakePlayerObserver, ka_RemovePlayer, CBC_ORDER_ANY);
 230         MUTATOR_HOOK(ClientDisconnect, ka_RemovePlayer, CBC_ORDER_ANY);
 231         MUTATOR_HOOK(PlayerDies, ka_Scoring, CBC_ORDER_ANY);
 232         MUTATOR_HOOK(GiveFragsForKill, ka_GiveFragsForKill, CBC_ORDER_FIRST);
 233         MUTATOR_HOOK(PlayerPreThink, ka_PlayerPreThink, CBC_ORDER_FIRST);
 234
 235         MUTATOR_ONADD
 236         {
 237                 if(time > 1) // game loads at time 1
 238                         error("This is a game type and it cannot be added at runtime.");
 239                 g_keepaway = 1;
 240                 ka_Initialize();
 241         }
 242
 243         MUTATOR_ONREMOVE
 244         {
 245                 g_keepaway = 0;
 246                 error("This is a game type and it cannot be removed at runtime.");
 247         }
 248
 249         return 0;
 250 }