qcsrc/client/effects.qc

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