qcsrc/server/t_swamp.qc

   1 /*
   2 *               t_swamp.c
   3 *               Adds spawnfunc_trigger_swamp and suppoart routines for xonotic 1.2.1+
   4 *               Author tZork (Jakob MG)
   5 *               jakob@games43.se
   6 *               2005 11 29
   7 */
   8
   9 .float swamp_interval;  //Hurt players in swamp with this interval
  10 .float swamp_slowdown;  //Players in swamp get slowd down by this mutch 0-1 is slowdown 1-~ is speedup (!?)
  11 .entity swampslug;
  12
  13 void spawnfunc_trigger_swamp(void);
  14 void swamp_touch(void);
  15 void swampslug_think();
  16
  17
  18 /*
  19 * Uses a entity calld swampslug to handle players in the swamp
  20 * It works like this: When the plyer enters teh swamp the spawnfunc_trigger_swamp
  21 * attaches a new "swampslug" to the player. As long as the plyer is inside
  22 * the swamp the swamp gives the slug new health. But the slug slowly kills itself
  23 * so when the player goes outside the swamp, it dies and releases the player from the
  24 * swamps curses (dmg/slowdown)
  25 *
  26 * I do it this way becuz there is no "untouch" event.
  27 *
  28 * --NOTE--
  29 * THE ACCTUAL slowdown is done in cl_physics.c on line 57-60
  30 * --NOTE--
  31 */
  32 void swampslug_think(void)
  33 {
  34         //Slowly kill the slug
  35         self.health = self.health - 1;
  36
  37         //Slug dead? then remove curses.
  38         if(self.health <= 0) {
  39                 self.owner.in_swamp = 0;
  40                 remove(self);
  41                 //centerprint(self.owner,"Killing slug...\n");
  42                 return;
  43         }
  44
  45         // Slug still alive, so we are still in the swamp
  46         // Or we have exited it very recently.
  47         // Do the damage and renew the timer.
  48         Damage (self.owner, self, self, self.dmg, DEATH_SWAMP, other.origin, '0 0 0');
  49
  50         self.nextthink = time + self.swamp_interval;
  51 }
  52
  53 void swamp_touch(void)
  54 {
  55         // If whatever thats touching the swamp is not a player
  56         // or if its a dead player, just dont care abt it.
  57         if((other.classname != "player")||(other.deadflag != DEAD_NO))
  58                 return;
  59
  60         EXACTTRIGGER_TOUCH;
  61
  62         // Chech if player alredy got a swampslug.
  63         if(other.in_swamp != 1) {
  64                 // If not attach one.
  65                 //centerprint(other,"Entering swamp!\n");
  66                 other.swampslug = spawn();
  67                 other.swampslug.health = 2;
  68                 other.swampslug.think = swampslug_think;
  69                 other.swampslug.nextthink = time;
  70                 other.swampslug.owner = other;
  71                 other.swampslug.dmg = self.dmg;
  72                 other.swampslug.swamp_interval = self.swamp_interval;
  73                 other.swamp_slowdown = self.swamp_slowdown;
  74                 other.in_swamp = 1;
  75                 return;
  76         }
  77
  78         //other.in_swamp = 1;
  79
  80         //Revitalize players swampslug
  81         other.swampslug.health = 2;
  82 }
  83
  84 /*QUAKED spawnfunc_trigger_swamp (.5 .5 .5) ?
  85 Players gettin into the swamp will
  86 get slowd down and damaged
  87 */
  88 void spawnfunc_trigger_swamp(void)
  89 {
  90         // Init stuff
  91         EXACTTRIGGER_INIT;
  92         self.touch = swamp_touch;
  93
  94         // Setup default keys, if missing
  95         if(self.dmg <= 0)
  96                 self.dmg = 5;
  97         if(self.swamp_interval <= 0)
  98                 self.swamp_interval = 1;
  99         if(self.swamp_slowdown <= 0)
 100                 self.swamp_slowdown = 0.5;
 101 };