TeamNexuiz/game/gamec/t_jumppads.c

   1 float PUSH_ONCE                 = 1;\r
   2 float PUSH_SILENT               = 2;\r
   3 \r
   4 void() trigger_push_touch =\r
   5 {\r
   6         local float flighttime, dist, grav;\r
   7         local vector org;\r
   8 \r
   9         if (other.classname != "player" && other.classname != "corpse" && other.classname != "body" && other.classname != "gib" && other.classname != "missile" && other.classname != "casing" && other.classname != "grenade" && other.classname != "plasma")\r
  10                 return;\r
  11 \r
  12         other.jump_pad = 1;\r
  13 \r
  14         if (!self.target)\r
  15         {\r
  16                 other.velocity = self.movedir;\r
  17                 other.flags = other.flags - (other.flags & FL_ONGROUND);\r
  18                 return;\r
  19         }\r
  20 \r
  21         org = other.origin;\r
  22 \r
  23         if (other.classname == "player")\r
  24                 sound (other, CHAN_ITEM, "misc/jumppad.wav", 1, ATTN_NORM);\r
  25 \r
  26         // figure out how long it will take to hit the point considering gravity\r
  27         grav = cvar("sv_gravity");\r
  28         flighttime = sqrt((self.enemy.origin_z - org_z) / (0.5 * grav));\r
  29         if (!flighttime)\r
  30                 return;\r
  31 \r
  32         // how far in X and Y to move\r
  33         self.movedir = (self.enemy.origin - org);\r
  34         self.movedir_z = 0;\r
  35         dist = vlen(self.movedir);\r
  36 \r
  37         // finally calculate the velocity\r
  38         self.movedir = normalize(self.movedir) * (dist / flighttime);\r
  39         self.movedir_z = flighttime * grav;\r
  40 \r
  41         other.velocity = self.movedir;\r
  42         other.flags = other.flags - (other.flags & FL_ONGROUND);\r
  43 \r
  44         if (other.classname == "missile")\r
  45                 other.angles = vectoangles (other.velocity);\r
  46 \r
  47         if (self.spawnflags & PUSH_ONCE)\r
  48         {\r
  49                 self.touch = SUB_Null;\r
  50                 self.think = SUB_Remove;\r
  51                 self.nextthink = time;\r
  52         }\r
  53 };\r
  54 \r
  55 void() trigger_push_findtarget =\r
  56 {\r
  57         // find the target\r
  58         self.enemy = find(world, targetname, self.target);\r
  59         if (!self.enemy)\r
  60         {\r
  61                 objerror("trigger_push: target not found\n");\r
  62                 remove(self);\r
  63         }\r
  64 };\r
  65 \r
  66 void() trigger_push =\r
  67 {\r
  68         if (self.angles != '0 0 0')\r
  69                 SetMovedir ();\r
  70 \r
  71         self.solid = SOLID_TRIGGER;\r
  72         setmodel (self, self.model);\r
  73         self.movetype = MOVETYPE_NONE;\r
  74         self.modelindex = 0;\r
  75         self.model = "";\r
  76 \r
  77         self.touch = trigger_push_touch;\r
  78 \r
  79         // check if this is a jump pad\r
  80         if (self.target)\r
  81         {\r
  82                 self.think = trigger_push_findtarget;\r
  83                 self.nextthink = time + 0.2;\r
  84         }\r
  85         else\r
  86         {\r
  87                 // normal push setup\r
  88                 if (!self.speed)\r
  89                         self.speed = 1000;\r
  90                 self.movedir = self.movedir * self.speed * 10;\r
  91         }\r
  92 };\r
  93 \r
  94 void() target_push = {};\r
  95 //void() info_notnull = {};                     // Moved to tfq3fitems.c!\r
  96 void() target_position = {};\r