qcsrc/server/weapons/hitplot.qc

   1 #include "hitplot.qh"
   2
   3 #include <server/defs.qh>
   4 #include <server/miscfunctions.qh>
   5 #include "../antilag.qh"
   6 #include "../g_subs.qh"
   7 #include <common/weapons/_all.qh>
   8 #include <common/state.qh>
   9 #include <common/wepent.qh>
  10
  11 vector W_HitPlotUnnormalizedUntransform(vector screenforward, vector screenright, vector screenup, vector v)
  12 {
  13         vector ret;
  14         ret.x = screenright * v;
  15         ret.y = screenup * v;
  16         ret.z = screenforward * v;
  17         return ret;
  18 }
  19
  20 vector W_HitPlotNormalizedUntransform(vector org, entity targ, vector screenforward, vector screenright, vector screenup, vector v)
  21 {
  22         float i, j, k;
  23         vector mi, ma, thisv, myv, ret;
  24
  25         myv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, org);
  26
  27         // x = 0..1 relative to hitbox; y = 0..1 relative to hitbox; z = distance
  28
  29         mi = ma = targ.origin + 0.5 * (targ.mins + targ.maxs);
  30         for(i = 0; i < 2; ++i) for(j = 0; j < 2; ++j) for(k = 0; k < 2; ++k)
  31         {
  32                 thisv = targ.origin;
  33                 if(i) thisv.x += targ.maxs.x; else thisv.x += targ.mins.x;
  34                 if(j) thisv.y += targ.maxs.y; else thisv.y += targ.mins.y;
  35                 if(k) thisv.z += targ.maxs.z; else thisv.z += targ.mins.z;
  36                 thisv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, thisv);
  37                 if(i || j || k)
  38                 {
  39                         if(mi.x > thisv.x) mi.x = thisv.x; if(ma.x < thisv.x) ma.x = thisv.x;
  40                         if(mi.y > thisv.y) mi.y = thisv.y; if(ma.y < thisv.y) ma.y = thisv.y;
  41                         //if(mi_z > thisv_z) mi_z = thisv_z; if(ma_z < thisv_z) ma_y = thisv_z;
  42                 }
  43                 else
  44                 {
  45                         // first run
  46                         mi = ma = thisv;
  47                 }
  48         }
  49
  50         thisv = W_HitPlotUnnormalizedUntransform(screenforward, screenright, screenup, v);
  51         ret.x = (thisv.x - mi.x) / (ma.x - mi.x);
  52         ret.y = (thisv.y - mi.y) / (ma.y - mi.y);
  53         ret.z = thisv.z - myv.z;
  54         return ret;
  55 }
  56
  57 void W_HitPlotAnalysis(entity player, .entity weaponentity, vector screenforward, vector screenright, vector screenup)
  58 {
  59         if(CS(player).hitplotfh >= 0)
  60         {
  61                 float 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                 vector 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                     entity store = IS_CLIENT(trace_ent) ? CS(trace_ent) : trace_ent;
  72                         antilag_takeback(trace_ent, store, time - lag);
  73                         vector hitplot = W_HitPlotNormalizedUntransform(org, trace_ent, screenforward, screenright, screenup, trace_endpos);
  74                         antilag_restore(trace_ent, store);
  75                         fputs(CS(player).hitplotfh, strcat(ftos(hitplot.x), " ", ftos(hitplot.y), " ", ftos(hitplot.z), " ", ftos(player.(weaponentity).m_switchweapon.m_id), "\n"));
  76                         //print(strcat(ftos(hitplot_x), " ", ftos(hitplot_y), " ", ftos(hitplot_z), "\n"));
  77                 }
  78         }
  79 }
  80
  81 void W_HitPlotOpen(entity player)
  82 {
  83         if(autocvar_g_hitplots || strhasword(autocvar_g_hitplots_individuals, player.netaddress))
  84         {
  85                 CS(player).hitplotfh = fopen(strcat("hits-", matchid, "-", player.netaddress, "-", ftos(player.playerid), ".plot"), FILE_WRITE);
  86                 fputs(CS(player).hitplotfh, strcat("#name ", playername(player, false), "\n"));
  87         }
  88         else { CS(player).hitplotfh = -1; }
  89 }
  90
  91 void W_HitPlotClose(entity player)
  92 {
  93         if(CS(player).hitplotfh >= 0)
  94         {
  95                 fclose(CS(player).hitplotfh);
  96                 CS(player).hitplotfh = -1;
  97         }
  98 }