data/qcsrc/client/effects.qc

   1 /*
   2 .vector fx_start;
   3 .vector fx_end;
   4 .float  fx_with;
   5 .string fx_texture;
   6 .float  fx_lifetime;
   7
   8 void SUB_Remove()
   9 { remove(self); }
  10
  11 void b_draw()
  12 {
  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);
  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);
  15
  16 }
  17 void b_make(vector s,vector e, string t,float l,float z)
  18 {
  19     entity b;
  20     b = spawn();
  21     b.fx_texture = t;
  22     b.fx_start = s;
  23     b.fx_end = e;
  24     b.fx_with = z;
  25     b.think = SUB_Remove;
  26     b.nextthink = time + l;
  27         b.draw = b_draw;
  28
  29         //b.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP;
  30 }
  31 */
  32
  33 void cl_effetcs_lightningarc(vector from, vector to,float seglength,float drifts,float drifte,float branchfactor,float branchfactor_add)
  34 {
  35     vector direction,dirnew, pos, pos_l;
  36     float length, steps, steplength, i,drift;
  37
  38     length     = vlen(from - to);
  39     if(length < 1)
  40         return;
  41
  42     steps      = floor(length / seglength);
  43     if(steps < 1)
  44     {
  45         te_lightning1(world,from,to);
  46         return;
  47     }
  48
  49     steplength = length / steps;
  50     direction  = normalize(to - from);
  51     pos_l = from;
  52     if(length > seglength)
  53     {
  54         for(i = 1; i < steps; i += 1)
  55         {
  56             drift = drifts * (1 - (i / steps)) + drifte * (i / steps);
  57             dirnew = normalize(direction * (1 - drift) + randomvec() * drift);
  58             pos = pos_l +  dirnew * steplength;
  59             te_lightning1(world,pos_l,pos);
  60             //b_make(pos_l, pos,"particles/lightning2",0.25,64);
  61             if(random() < branchfactor)
  62                 cl_effetcs_lightningarc(pos, pos + (dirnew * length * 0.25),seglength,drifts,drifte,min(branchfactor + branchfactor_add,1),branchfactor_add);
  63
  64             pos_l = pos;
  65         }
  66         te_lightning1(world,pos_l,to);
  67         //b_make(pos_l, to,"particles/lightning2",0.25,64);
  68
  69     }
  70     else
  71         te_lightning1(world,from,to);
  72         //b_make(from, to,"particles/lightning2",0.25,64);
  73
  74 }
  75
  76 void Net_ReadLightningarc()
  77 {
  78         vector from, to;
  79
  80     from_x = ReadCoord(); from_y = ReadCoord(); from_z = ReadCoord();
  81     to_x   = ReadCoord(); to_y   = ReadCoord(); to_z   = ReadCoord();
  82
  83     if(cvar("cl_effects_lightningarc_simple"))
  84     {
  85         te_lightning1(world,from,to);
  86     }
  87     else
  88     {
  89         float seglength, drifts, drifte, branchfactor, branchfactor_add;
  90
  91         seglength    = cvar("cl_effects_lightningarc_segmentlength");
  92         drifts       = cvar("cl_effects_lightningarc_drift_start");
  93         drifte       = cvar("cl_effects_lightningarc_drift_end");
  94         branchfactor = cvar("cl_effects_lightningarc_branchfactor_start");
  95         branchfactor = cvar("cl_effects_lightningarc_branchfactor_add");
  96
  97         cl_effetcs_lightningarc(from,to,seglength,drifts,drifte,branchfactor,branchfactor_add);
  98     }
  99
 100 }