qcsrc/server/weapons/hitplot.qc

   1 #include "hitplot.qh"
   2 #include "../_all.qh"
   3
   4 #include "../antilag.qh"
   5 #include "../../common/weapons/all.qh"
   6
   7 vector W_HitPlotUnnormalizedUntransform(vector screenforward, vector screenright, vector screenup, vector v)
   8 {
   9         vector ret;
  10         ret.x = screenright * v;
  11         ret.y = screenup * v;
  12         ret.z = screenforward * v;
  13         return ret;
  14 }
  15
  16 vector W_HitPlotNormalizedUntransform(vector org, entity targ, vector screenforward, vector screenright, vector screenup, vector v)
  17 {
  18         float i, j, k;
  19         vector mi, ma, thisv, myv, ret;
  20
  21         myv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, org);
  22
  23         // x = 0..1 relative to hitbox; y = 0..1 relative to hitbox; z = distance
  24
  25         mi = ma = targ.origin + 0.5 * (targ.mins + targ.maxs);
  26         for(i = 0; i < 2; ++i) for(j = 0; j < 2; ++j) for(k = 0; k < 2; ++k)
  27         {
  28                 thisv = targ.origin;
  29                 if(i) thisv.x += targ.maxs.x; else thisv.x += targ.mins.x;
  30                 if(j) thisv.y += targ.maxs.y; else thisv.y += targ.mins.y;
  31                 if(k) thisv.z += targ.maxs.z; else thisv.z += targ.mins.z;
  32                 thisv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, thisv);
  33                 if(i || j || k)
  34                 {
  35                         if(mi.x > thisv.x) mi.x = thisv.x; if(ma.x < thisv.x) ma.x = thisv.x;
  36                         if(mi.y > thisv.y) mi.y = thisv.y; if(ma.y < thisv.y) ma.y = thisv.y;
  37                         //if(mi_z > thisv_z) mi_z = thisv_z; if(ma_z < thisv_z) ma_y = thisv_z;
  38                 }
  39                 else
  40                 {
  41                         // first run
  42                         mi = ma = thisv;
  43                 }
  44         }
  45
  46         thisv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, v);
  47         ret.x = (thisv.x - mi.x) / (ma.x - mi.x);
  48         ret.y = (thisv.y - mi.y) / (ma.y - mi.y);
  49         ret.z = thisv.z - myv.z;
  50         return ret;
  51 }
  52
  53 void W_HitPlotAnalysis(entity player, vector screenforward, vector screenright, vector screenup)
  54 {
  55         vector hitplot;
  56         vector org;
  57         float lag;
  58
  59         if(player.hitplotfh >= 0)
  60         {
  61                 lag = ANTILAG_LATENCY(player);
  62                 if(lag < 0.001)
  63                         lag = 0;
  64                 if(!IS_REAL_CLIENT(player))
  65                         lag = 0; // only antilag for clients
  66
  67                 org = player.origin + player.view_ofs;
  68                 traceline_antilag_force(player, org, org + screenforward * MAX_SHOT_DISTANCE, MOVE_NORMAL, player, lag);
  69                 if(IS_CLIENT(trace_ent) || IS_MONSTER(trace_ent))
  70                 {
  71                         antilag_takeback(trace_ent, time - lag);
  72                         hitplot = W_HitPlotNormalizedUntransform(org, trace_ent, screenforward, screenright, screenup, trace_endpos);
  73                         antilag_restore(trace_ent);
  74                         fputs(player.hitplotfh, strcat(ftos(hitplot.x), " ", ftos(hitplot.y), " ", ftos(hitplot.z), " ", ftos(player.switchweapon), "\n"));
  75                         //print(strcat(ftos(hitplot_x), " ", ftos(hitplot_y), " ", ftos(hitplot_z), "\n"));
  76                 }
  77         }
  78 }
  79
  80 void W_HitPlotOpen(entity player)
  81 {
  82         if(autocvar_g_hitplots || strstrofs(strcat(" ", autocvar_g_hitplots_individuals, " "), strcat(" ", player.netaddress, " "), 0) >= 0)
  83         {
  84                 player.hitplotfh = fopen(strcat("hits-", matchid, "-", player.netaddress, "-", ftos(player.playerid), ".plot"), FILE_WRITE);
  85                 fputs(player.hitplotfh, strcat("#name ", player.netname, "\n"));
  86         }
  87         else { player.hitplotfh = -1; }
  88 }
  89
  90 void W_HitPlotClose(entity player)
  91 {
  92         if(player.hitplotfh >= 0)
  93         {
  94                 fclose(player.hitplotfh);
  95                 player.hitplotfh = -1;
  96         }
  97 }