qcsrc/client/effects.qc

   1 #if defined(CSQC)
   2     #include "../dpdefs/csprogsdefs.qc"
   3     #include "autocvars.qh"
   4 #elif defined(MENUQC)
   5 #elif defined(SVQC)
   6 #endif
   7
   8 /*
   9 .vector fx_start;
  10 .vector fx_end;
  11 .float  fx_with;
  12 .string fx_texture;
  13 .float  fx_lifetime;
  14
  15 void SUB_Remove()
  16 { remove(self); }
  17
  18 void b_draw()
  19 {
  20     //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);
  21     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);
  22
  23 }
  24 void b_make(vector s,vector e, string t,float l,float z)
  25 {
  26     entity b;
  27     b = spawn();
  28     b.fx_texture = t;
  29     b.fx_start = s;
  30     b.fx_end = e;
  31     b.fx_with = z;
  32     b.think = SUB_Remove;
  33     b.nextthink = time + l;
  34         b.draw = b_draw;
  35
  36         //b.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP;
  37 }
  38 */
  39
  40 void cl_effects_lightningarc(vector from, vector to,float seglength,float drifts,float drifte,float branchfactor,float branchfactor_add)
  41 {
  42     vector direction,dirnew, pos, pos_l;
  43     float length, steps, steplength, i,drift;
  44
  45     length     = vlen(from - to);
  46     if(length < 1)
  47         return;
  48
  49     steps      = floor(length / seglength);
  50     if(steps < 1)
  51     {
  52         te_lightning1(world,from,to);
  53         return;
  54     }
  55
  56     steplength = length / steps;
  57     direction  = normalize(to - from);
  58     pos_l = from;
  59     if(length > seglength)
  60     {
  61         for(i = 1; i < steps; i += 1)
  62         {
  63             drift = drifts * (1 - (i / steps)) + drifte * (i / steps);
  64             dirnew = normalize(direction * (1 - drift) + randomvec() * drift);
  65             pos = pos_l +  dirnew * steplength;
  66             te_lightning1(world,pos_l,pos);
  67             if(random() < branchfactor)
  68                 cl_effects_lightningarc(pos, pos + (dirnew * length * 0.25),seglength,drifts,drifte,min(branchfactor + branchfactor_add,1),branchfactor_add);
  69
  70             pos_l = pos;
  71         }
  72         te_lightning1(world,pos_l,to);
  73
  74     }
  75     else
  76         te_lightning1(world,from,to);
  77
  78 }
  79
  80 void Net_ReadLightningarc()
  81 {
  82         vector from, to;
  83
  84     from_x = ReadCoord(); from_y = ReadCoord(); from_z = ReadCoord();
  85     to_x = ReadCoord(); to_y = ReadCoord(); to_z = ReadCoord();
  86
  87     if(autocvar_cl_effects_lightningarc_simple)
  88     {
  89         te_lightning1(world,from,to);
  90     }
  91     else
  92     {
  93         float seglength, drifts, drifte, branchfactor, branchfactor_add;
  94
  95         seglength        = autocvar_cl_effects_lightningarc_segmentlength;
  96         drifts           = autocvar_cl_effects_lightningarc_drift_start;
  97         drifte           = autocvar_cl_effects_lightningarc_drift_end;
  98         branchfactor     = autocvar_cl_effects_lightningarc_branchfactor_start;
  99         branchfactor_add = autocvar_cl_effects_lightningarc_branchfactor_add;
 100
 101         cl_effects_lightningarc(from,to,seglength,drifts,drifte,branchfactor,branchfactor_add);
 102     }
 103
 104 }
 105 void Net_ReadArc() { Net_ReadLightningarc(); }