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         precache_sound("keepaway/respawn.wav");
  15         precache_sound("keepaway/touch.wav");
  16
  17         ScoreRules_keepaway();
  18
  19         //entity e; // Is this needed here? I think not
  20         //e = spawn();
  21         //e.think = ka_SpawnBall;
  22         //e.nextthink = time;
  23
  24         //InitializeEntity(e, ka_SpawnBall, INITPRIO_SETLOCATION); // Is initializeentity needed here? I think not
  25         ka_SpawnBall();
  26 }
  27
  28 void ka_Reset() // used to clear the ballcarrier whenever the match switches from warmup to normal
  29 {
  30         if(self.owner)
  31                 if(self.owner.classname == "player")
  32                         ka_DropEvent(self.owner);
  33
  34         ka_RespawnBall();
  35 }
  36
  37 void ka_SpawnBall() // loads various values for the ball
  38 {
  39         if(!g_keepaway) { return; }
  40
  41         entity e;
  42         e = spawn();
  43         if (!e.model) { // is this needed? OF COURSE the model doesn't exist, the ball isn't on the map yet!
  44                 e.model = "models/orbs/orbblue.md3";
  45                 e.scale = 1; }
  46         precache_model(e.model);
  47         setmodel(e, e.model);
  48         setsize(e, BALL_MINS, BALL_MAXS);
  49         ball_scale = e.scale;
  50         e.classname = "keepawayball";
  51         e.damageforcescale = cvar("g_keepawayball_damageforcescale");
  52         e.takedamage = DAMAGE_YES;
  53         //self.effects |= "sparks";
  54         e.glow_color = cvar("g_keepawayball_trail_color");
  55         e.glow_trail = TRUE;
  56         e.movetype = MOVETYPE_BOUNCE;
  57         e.touch = ka_TouchEvent;
  58         e.think = ka_RespawnBall;
  59         e.nextthink = time;
  60         e.flags = FL_ITEM;
  61         e.reset = ka_Reset;
  62         e.owner = world;
  63 }
  64
  65 void ka_RespawnBall() // runs whenever the ball needs to be relocated
  66 {
  67         vector oldballorigin = self.origin;
  68
  69         if(MoveToRandomMapLocation(self, DPCONTENTS_SOLID | DPCONTENTS_CORPSE | DPCONTENTS_PLAYERCLIP, DPCONTENTS_SLIME | DPCONTENTS_LAVA | DPCONTENTS_SKY | DPCONTENTS_BODY | DPCONTENTS_DONOTENTER, Q3SURFACEFLAG_SKY, 10, 1024, 256))
  70         {
  71                 makevectors(self.angles);
  72                 self.movetype = MOVETYPE_BOUNCE;
  73                 self.velocity = '0 0 200';
  74                 self.angles = '0 0 0';
  75                 self.solid = SOLID_TRIGGER;
  76                 //self.touch = ka_TouchEvent;
  77                 self.think = ka_RespawnBall;
  78                 self.nextthink = time + cvar("g_keepawayball_respawntime");
  79                 pointparticles(particleeffectnum("electro_combo"), oldballorigin, '0 0 0', 1);
  80                 pointparticles(particleeffectnum("electro_combo"), self.origin, '0 0 0', 1);
  81
  82                 WaypointSprite_Spawn("ka-ball", 0, 0, self, '0 0 64', world, self.team, self, waypointsprite_attachedforcarrier, FALSE);
  83                 WaypointSprite_UpdateTeamRadar(self.waypointsprite_attachedforcarrier, RADARICON_FLAGCARRIER, '0 1 1');
  84
  85                 sound(self, CHAN_AUTO, "keepaway/respawn.wav", VOL_BASE, ATTN_NONE);
  86         }
  87         else
  88         {
  89                 // sorry, can't spawn, better luck next frame
  90                 self.think = ka_RespawnBall;
  91                 self.nextthink = time;
  92         }
  93 }
  94
  95 void ka_TouchEvent() // runs any time that the ball comes in contact with something
  96 {
  97         if(!self) { return; }
  98         if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
  99         {
 100                 self.think = ka_RespawnBall;
 101                 self.nextthink = time;
 102                 return;
 103         }
 104         if(other.deadflag != DEAD_NO) { return; }
 105         if(other.classname != "player")
 106         {  // The ball just touched an object, most likely the world
 107                 pointparticles(particleeffectnum("kaball_sparks"), self.origin, '0 0 0', 1);
 108                 sound(self, CHAN_AUTO, "keepaway/touch.wav", VOL_BASE, ATTN_NORM);
 109                 return;
 110         }
 111         if(self.wait > time) { return; }
 112
 113         self.owner = other;
 114         other.ballcarried = self;
 115         setattachment(self, other, "");
 116         setorigin(self, BALL_ATTACHORG);
 117
 118         self.velocity = '0 0 0';
 119         self.movetype = MOVETYPE_NONE;
 120         self.touch = SUB_Null;
 121         self.effects |= EF_NODRAW;
 122         self.think = SUB_Null;
 123         self.nextthink = 0;
 124         self.takedamage = DAMAGE_NO;
 125
 126         other.glow_color = cvar("g_keepawayball_trail_color");
 127         other.glow_trail = TRUE;
 128         other.effects |= 8;
 129         other.alpha = 0.6;
 130
 131         bprint(other.netname, "^7 has picked up the ball!\n");
 132         WriteByte(MSG_BROADCAST, SVC_CENTERPRINT);
 133         WriteString(MSG_BROADCAST, strcat("\n\n", other.netname, "^7 has picked up the ball!\n"));
 134         sound(self.owner, CHAN_AUTO, "keepaway/pickedup.wav", VOL_BASE, ATTN_NONE);
 135
 136         PlayerScore_Add(other, SP_KEEPAWAY_PICKUPS, 1);
 137
 138         WaypointSprite_AttachCarrier("ka-ballcarrier", other);
 139         WaypointSprite_UpdateRule(other.waypointsprite_attachedforcarrier, 0, SPRITERULE_DEFAULT);
 140         WaypointSprite_UpdateTeamRadar(other.waypointsprite_attachedforcarrier, RADARICON_FLAGCARRIER, '1 0 0');
 141         WaypointSprite_Ping(other.waypointsprite_attachedforcarrier);
 142         WaypointSprite_Kill(self.waypointsprite_attachedforcarrier);
 143 }
 144
 145 void ka_DropEvent(entity plyr) // runs any time that a player is supposed to lose the ball
 146 {
 147         entity ball;
 148         ball = plyr.ballcarried;
 149
 150         if(!ball) { return; }
 151
 152         setattachment(ball, world, "");
 153         ball.movetype = MOVETYPE_BOUNCE;
 154         ball.solid = SOLID_TRIGGER;
 155         ball.wait = time + 1;
 156         ball.think = ka_RespawnBall;
 157         ball.nextthink = time + cvar("g_keepawayball_respawntime");
 158         ball.touch = ka_TouchEvent;
 159         ball.takedamage = DAMAGE_YES;
 160         ball.effects &~= EF_NODRAW; //ball.alpha = 1.0;
 161         setorigin(ball, plyr.origin + '0 0 10');
 162         ball.velocity = '0 0 200' + '0 100 0'*crandom() + '100 0 0'*crandom();
 163         ball.owner.ballcarried = world;
 164         ball.owner = world;
 165
 166         plyr.effects &~= 8;
 167         plyr.alpha = 1.0;
 168         plyr.glow_trail = FALSE;
 169
 170         bprint(plyr.netname, "^7 has dropped the ball!\n");
 171         WriteByte(MSG_BROADCAST, SVC_CENTERPRINT);
 172         WriteString(MSG_BROADCAST, strcat("\n\n", plyr.netname, "^7 has dropped the ball!\n"));
 173         sound(other, CHAN_AUTO, "keepaway/dropped.wav", VOL_BASE, ATTN_NONE);
 174
 175         PlayerScore_Add(plyr, SP_KEEPAWAY_DROPS, 1);
 176
 177         WaypointSprite_Spawn("ka-ball", 0, 0, ball, '0 0 64', world, ball.team, ball, waypointsprite_attachedforcarrier, FALSE);
 178         WaypointSprite_UpdateRule(ball.waypointsprite_attachedforcarrier, 0, SPRITERULE_DEFAULT);
 179         WaypointSprite_UpdateTeamRadar(ball.waypointsprite_attachedforcarrier, RADARICON_FLAGCARRIER, '0 1 1');
 180         WaypointSprite_Ping(ball.waypointsprite_attachedforcarrier);
 181         WaypointSprite_Kill(plyr.waypointsprite_attachedforcarrier);
 182 }
 183
 184 MUTATOR_HOOKFUNCTION(ka_RemovePlayer)
 185 {
 186         if(self.ballcarried) { ka_DropEvent(self); }
 187         return 1;
 188 }
 189
 190 MUTATOR_HOOKFUNCTION(ka_Scoring)
 191 {
 192         if((frag_attacker != frag_target) && (frag_attacker.classname == "player"))
 193         {
 194                 if(frag_target.ballcarried) { // get amount of times killing carrier
 195                         PlayerScore_Add(frag_attacker, SP_KEEPAWAY_CARRIERKILLS, 1);
 196                         if(cvar("g_keepaway_bckillscore"))
 197                                 PlayerScore_Add(frag_attacker, SP_KEEPAWAY_SCORE, 1);
 198                 }
 199                 else if(!frag_attacker.ballcarried)
 200                         if(cvar("g_keepaway_noncarrier_warn"))
 201                                 centerprint_atprio(frag_attacker, (CENTERPRIO_SPAM + 5), "Killing people while you don't have the ball gives no points!");
 202
 203                 if(frag_attacker.ballcarried) // get kills as carrier
 204                         PlayerScore_Add(frag_attacker, SP_KEEPAWAY_SCORE, 1);
 205         }
 206
 207         if(self.ballcarried) { ka_DropEvent(self); }
 208         return 1;
 209 }
 210
 211 MUTATOR_HOOKFUNCTION(ka_GiveFragsForKill)
 212 {
 213         frag_score = 0; // no frags counted in keepaway
 214         return 1;
 215 }
 216
 217 MUTATOR_HOOKFUNCTION(ka_PlayerPreThink)
 218 {
 219         self.items &~= IT_KEY1;
 220
 221         if(self.ballcarried)
 222                 self.items |= IT_KEY1;
 223
 224         if(self.BUTTON_USE)
 225                 if(self.ballcarried) { ka_DropEvent(self); }
 226
 227         return 1;
 228 }
 229
 230 MUTATOR_DEFINITION(gamemode_keepaway)
 231 {
 232         MUTATOR_HOOK(MakePlayerObserver, ka_RemovePlayer, CBC_ORDER_ANY);
 233         MUTATOR_HOOK(ClientDisconnect, ka_RemovePlayer, CBC_ORDER_ANY);
 234         MUTATOR_HOOK(PlayerDies, ka_Scoring, CBC_ORDER_ANY);
 235         MUTATOR_HOOK(GiveFragsForKill, ka_GiveFragsForKill, CBC_ORDER_FIRST);
 236         MUTATOR_HOOK(PlayerPreThink, ka_PlayerPreThink, CBC_ORDER_FIRST);
 237
 238         MUTATOR_ONADD
 239         {
 240                 if(time > 1) // game loads at time 1
 241                         error("This is a game type and it cannot be added at runtime.");
 242                 g_keepaway = 1;
 243                 ka_Initialize();
 244         }
 245
 246         MUTATOR_ONREMOVE
 247         {
 248                 g_keepaway = 0;
 249                 error("This is a game type and it cannot be removed at runtime.");
 250         }
 251
 252         return 0;
 253 }