data/qcsrc/client/effects.qc

   1 /*\r
   2 .vector fx_start;\r
   3 .vector fx_end;\r
   4 .float  fx_with;\r
   5 .string fx_texture;\r
   6 .float  fx_lifetime;\r
   7 \r
   8 void SUB_Remove()\r
   9 { remove(self); }\r
  10 \r
  11 void b_draw()\r
  12 {\r
  13     //Draw_CylindricLine(self.fx_start, self.fx_end, self.fx_with, self.fx_texture, 0, time * 3, '1 1 1', 0.7, DRAWFLAG_ADDITIVE);\r
  14     Draw_CylindricLine(self.fx_start, self.fx_end, self.fx_with, self.fx_texture, (self.fx_with/256), 0, '1 1 1', 1, DRAWFLAG_ADDITIVE);\r
  15 \r
  16 }\r
  17 void b_make(vector s,vector e, string t,float l,float z)\r
  18 {\r
  19     entity b;\r
  20     b = spawn();\r
  21     b.fx_texture = t;\r
  22     b.fx_start = s;\r
  23     b.fx_end = e;\r
  24     b.fx_with = z;\r
  25     b.think = SUB_Remove;\r
  26     b.nextthink = time + l;\r
  27         b.draw = b_draw;\r
  28 \r
  29         //b.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP;\r
  30 }\r
  31 */\r
  32 \r
  33 void cl_effetcs_lightningarc(vector from, vector to,float seglength,float drifts,float drifte,float branchfactor,float branchfactor_add)\r
  34 {\r
  35     vector direction,dirnew, pos, pos_l;\r
  36     float length, steps, steplength, i,drift;\r
  37 \r
  38     length     = vlen(from - to);\r
  39     if(length < 1)\r
  40         return;\r
  41 \r
  42     steps      = floor(length / seglength);\r
  43     if(steps < 1)\r
  44     {\r
  45         te_lightning1(world,from,to);\r
  46         return;\r
  47     }\r
  48 \r
  49     steplength = length / steps;\r
  50     direction  = normalize(to - from);\r
  51     pos_l = from;\r
  52     if(length > seglength)\r
  53     {\r
  54         for(i = 1; i < steps; i += 1)\r
  55         {\r
  56             drift = drifts * (1 - (i / steps)) + drifte * (i / steps);\r
  57             dirnew = normalize(direction * (1 - drift) + randomvec() * drift);\r
  58             pos = pos_l +  dirnew * steplength;\r
  59             te_lightning1(world,pos_l,pos);\r
  60             //b_make(pos_l, pos,"particles/lightning2",0.25,64);\r
  61             if(random() < branchfactor)\r
  62                 cl_effetcs_lightningarc(pos, pos + (dirnew * length * 0.25),seglength,drifts,drifte,min(branchfactor + branchfactor_add,1),branchfactor_add);\r
  63 \r
  64             pos_l = pos;\r
  65         }\r
  66         te_lightning1(world,pos_l,to);\r
  67         //b_make(pos_l, to,"particles/lightning2",0.25,64);\r
  68 \r
  69     }\r
  70     else\r
  71         te_lightning1(world,from,to);\r
  72         //b_make(from, to,"particles/lightning2",0.25,64);\r
  73 \r
  74 }\r
  75 \r
  76 void Net_ReadLightningarc()\r
  77 {\r
  78         vector from, to;\r
  79 \r
  80     from_x = ReadCoord(); from_y = ReadCoord(); from_z = ReadCoord();\r
  81     to_x   = ReadCoord(); to_y   = ReadCoord(); to_z   = ReadCoord();\r
  82 \r
  83     if(cvar("cl_effects_lightningarc_simple"))\r
  84     {\r
  85         te_lightning1(world,from,to);\r
  86     }\r
  87     else\r
  88     {\r
  89         float seglength, drifts, drifte, branchfactor, branchfactor_add;\r
  90 \r
  91         seglength    = cvar("cl_effects_lightningarc_segmentlength");\r
  92         drifts       = cvar("cl_effects_lightningarc_drift_start");\r
  93         drifte       = cvar("cl_effects_lightningarc_drift_end");\r
  94         branchfactor = cvar("cl_effects_lightningarc_branchfactor_start");\r
  95         branchfactor = cvar("cl_effects_lightningarc_branchfactor_add");\r
  96 \r
  97         cl_effetcs_lightningarc(from,to,seglength,drifts,drifte,branchfactor,branchfactor_add);\r
  98     }\r
  99 \r
 100 }\r