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