qcsrc/server/weapons/hitplot.qc

   1 vector W_HitPlotUnnormalizedUntransform(vector screenforward, vector screenright, vector screenup, vector v)
   2 {
   3         vector ret;
   4         ret_x = screenright * v;
   5         ret_y = screenup * v;
   6         ret_z = screenforward * v;
   7         return ret;
   8 }
   9
  10 vector W_HitPlotNormalizedUntransform(vector org, entity targ, vector screenforward, vector screenright, vector screenup, vector v)
  11 {
  12         float i, j, k;
  13         vector mi, ma, thisv, myv, ret;
  14
  15         myv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, org);
  16
  17         // x = 0..1 relative to hitbox; y = 0..1 relative to hitbox; z = distance
  18
  19         mi = ma = targ.origin + 0.5 * (targ.mins + targ.maxs);
  20         for(i = 0; i < 2; ++i) for(j = 0; j < 2; ++j) for(k = 0; k < 2; ++k)
  21         {
  22                 thisv = targ.origin;
  23                 if(i) thisv_x += targ.maxs_x; else thisv_x += targ.mins_x;
  24                 if(j) thisv_y += targ.maxs_y; else thisv_y += targ.mins_y;
  25                 if(k) thisv_z += targ.maxs_z; else thisv_z += targ.mins_z;
  26                 thisv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, thisv);
  27                 if(i || j || k)
  28                 {
  29                         if(mi_x > thisv_x) mi_x = thisv_x; if(ma_x < thisv_x) ma_x = thisv_x;
  30                         if(mi_y > thisv_y) mi_y = thisv_y; if(ma_y < thisv_y) ma_y = thisv_y;
  31                         //if(mi_z > thisv_z) mi_z = thisv_z; if(ma_z < thisv_z) ma_y = thisv_z;
  32                 }
  33                 else
  34                 {
  35                         // first run
  36                         mi = ma = thisv;
  37                 }
  38         }
  39
  40         thisv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, v);
  41         ret_x = (thisv_x - mi_x) / (ma_x - mi_x);
  42         ret_y = (thisv_y - mi_y) / (ma_y - mi_y);
  43         ret_z = thisv_z - myv_z;
  44         return ret;
  45 }
  46
  47 void W_HitPlotAnalysis(entity player, vector screenforward, vector screenright, vector screenup)
  48 {
  49         vector hitplot;
  50         vector org;
  51         float lag;
  52
  53         if(player.hitplotfh >= 0)
  54         {
  55                 lag = ANTILAG_LATENCY(player);
  56                 if(lag < 0.001)
  57                         lag = 0;
  58                 if(!IS_REAL_CLIENT(player))
  59                         lag = 0; // only antilag for clients
  60
  61                 org = player.origin + player.view_ofs;
  62                 traceline_antilag_force(player, org, org + screenforward * MAX_SHOT_DISTANCE, MOVE_NORMAL, player, lag);
  63                 if(IS_CLIENT(trace_ent) || (trace_ent.flags & FL_MONSTER))
  64                 {
  65                         antilag_takeback(trace_ent, time - lag);
  66                         hitplot = W_HitPlotNormalizedUntransform(org, trace_ent, screenforward, screenright, screenup, trace_endpos);
  67                         antilag_restore(trace_ent);
  68                         fputs(player.hitplotfh, strcat(ftos(hitplot_x), " ", ftos(hitplot_y), " ", ftos(hitplot_z), " ", ftos(player.switchweapon), "\n"));
  69                         //print(strcat(ftos(hitplot_x), " ", ftos(hitplot_y), " ", ftos(hitplot_z), "\n"));
  70                 }
  71         }
  72 }
  73
  74 void W_HitPlotOpen(entity player)
  75 {
  76         if(autocvar_g_hitplots || strstrofs(strcat(" ", autocvar_g_hitplots_individuals, " "), strcat(" ", player.netaddress, " "), 0) >= 0)
  77         {
  78                 player.hitplotfh = fopen(strcat("hits-", matchid, "-", player.netaddress, "-", ftos(player.playerid), ".plot"), FILE_WRITE);
  79                 fputs(player.hitplotfh, strcat("#name ", player.netname, "\n"));
  80         }
  81         else { player.hitplotfh = -1; }
  82 }
  83
  84 void W_HitPlotClose(entity player)
  85 {
  86         if(player.hitplotfh >= 0)
  87         {
  88                 fclose(player.hitplotfh);
  89                 player.hitplotfh = -1;
  90         }
  91 }