qcsrc/common/triggers/trigger/swamp.qc

   1 #if defined(CSQC)
   2 #elif defined(MENUQC)
   3 #elif defined(SVQC)
   4     #include <lib/warpzone/util_server.qh>
   5     #include <common/weapons/all.qh>
   6     #include <server/defs.qh>
   7     #include <common/deathtypes/all.qh>
   8 #endif
   9
  10 /*
  11 *               t_swamp.c
  12 *               Adds spawnfunc_trigger_swamp and suppoart routines for xonotic 1.2.1+
  13 *               Author tZork (Jakob MG)
  14 *               jakob@games43.se
  15 *               2005 11 29
  16 */
  17
  18 .float swamp_interval;  //Hurt players in swamp with this interval
  19 .float swamp_slowdown;  //Players in swamp get slowd down by this mutch 0-1 is slowdown 1-~ is speedup (!?)
  20 .entity swampslug;
  21
  22 #ifdef SVQC
  23 spawnfunc(trigger_swamp);
  24 #endif
  25 void swamp_touch(entity this, entity toucher);
  26 void swampslug_think(entity this);
  27
  28
  29 /*
  30 * Uses a entity calld swampslug to handle players in the swamp
  31 * It works like this: When the plyer enters teh swamp the spawnfunc_trigger_swamp
  32 * attaches a new "swampslug" to the player. As long as the plyer is inside
  33 * the swamp the swamp gives the slug new health. But the slug slowly kills itself
  34 * so when the player goes outside the swamp, it dies and releases the player from the
  35 * swamps curses (dmg/slowdown)
  36 *
  37 * I do it this way becuz there is no "untouch" event.
  38 */
  39 void swampslug_think(entity this)
  40 {
  41         //Slowly kill the slug
  42         this.health = this.health - 1;
  43
  44         //Slug dead? then remove curses.
  45         if(this.health <= 0)
  46         {
  47                 this.owner.in_swamp = 0;
  48                 remove(this);
  49                 //centerprint(this.owner,"Killing slug...\n");
  50                 return;
  51         }
  52
  53         // Slug still alive, so we are still in the swamp
  54         // Or we have exited it very recently.
  55         // Do the damage and renew the timer.
  56 #ifdef SVQC
  57         Damage (this.owner, this, this, this.dmg, DEATH_SWAMP.m_id, this.owner.origin, '0 0 0');
  58 #endif
  59
  60         this.nextthink = time + this.swamp_interval;
  61 }
  62
  63 void swamp_touch(entity this, entity toucher)
  64 {
  65         // If whatever thats touching the swamp is not a player
  66         // or if its a dead player, just dont care abt it.
  67         if(!IS_PLAYER(toucher) || IS_DEAD(toucher))
  68                 return;
  69
  70         EXACTTRIGGER_TOUCH(this, toucher);
  71
  72         // Chech if player alredy got a swampslug.
  73         if(toucher.in_swamp != 1)
  74         {
  75                 // If not attach one.
  76                 //centerprint(toucher,"Entering swamp!\n");
  77                 toucher.swampslug = spawn();
  78                 toucher.swampslug.health = 2;
  79                 setthink(toucher.swampslug, swampslug_think);
  80                 toucher.swampslug.nextthink = time;
  81                 toucher.swampslug.owner = toucher;
  82                 toucher.swampslug.dmg = this.dmg;
  83                 toucher.swampslug.swamp_interval = this.swamp_interval;
  84                 toucher.swamp_slowdown = this.swamp_slowdown;
  85                 toucher.in_swamp = 1;
  86                 return;
  87         }
  88
  89         //toucher.in_swamp = 1;
  90
  91         //Revitalize players swampslug
  92         toucher.swampslug.health = 2;
  93 }
  94
  95 REGISTER_NET_LINKED(ENT_CLIENT_SWAMP)
  96
  97 #ifdef SVQC
  98 float swamp_send(entity this, entity to, float sf)
  99 {
 100         WriteHeader(MSG_ENTITY, ENT_CLIENT_SWAMP);
 101
 102         WriteByte(MSG_ENTITY, this.dmg); // can probably get away with using a single byte here
 103         WriteByte(MSG_ENTITY, this.swamp_slowdown);
 104         WriteByte(MSG_ENTITY, this.swamp_interval);
 105
 106         trigger_common_write(this, false);
 107
 108         return true;
 109 }
 110
 111 void swamp_link(entity this)
 112 {
 113         trigger_link(this, swamp_send);
 114 }
 115
 116 /*QUAKED spawnfunc_trigger_swamp (.5 .5 .5) ?
 117 Players gettin into the swamp will
 118 get slowd down and damaged
 119 */
 120 spawnfunc(trigger_swamp)
 121 {
 122         // Init stuff
 123         trigger_init(this);
 124         settouch(this, swamp_touch);
 125
 126         // Setup default keys, if missing
 127         if(this.dmg <= 0)
 128                 this.dmg = 5;
 129         if(this.swamp_interval <= 0)
 130                 this.swamp_interval = 1;
 131         if(this.swamp_slowdown <= 0)
 132                 this.swamp_slowdown = 0.5;
 133
 134         swamp_link(this);
 135 }
 136
 137 #elif defined(CSQC)
 138
 139 NET_HANDLE(ENT_CLIENT_SWAMP, bool isnew)
 140 {
 141         this.dmg = ReadByte();
 142         this.swamp_slowdown = ReadByte();
 143         this.swamp_interval = ReadByte();
 144
 145         trigger_common_read(this, false);
 146
 147         return = true;
 148
 149         this.classname = "trigger_swamp";
 150         this.solid = SOLID_TRIGGER;
 151         settouch(this, swamp_touch);
 152         this.drawmask = MASK_NORMAL;
 153         this.move_time = time;
 154         this.entremove = trigger_remove_generic;
 155 }
 156 #endif