+#include "anticheat.qh"
+
+#include "antilag.qh"
+#include "autocvars.qh"
+#include "defs.qh"
+#include "miscfunctions.qh"
+
+#include "../dpdefs/progsdefs.qh"
+#include "../dpdefs/dpextensions.qh"
+
+#include "../warpzonelib/mathlib.qh"
+
+#include "command/common.qh"
+
.float anticheat_jointime;
void mean_accumulate(entity e, .float a, .float c, float mean, float value, float weight)
{
- if(weight == 0)
+ if (weight == 0)
return;
- if(mean == 0)
- e.a *= pow(value, weight);
+ if (mean == 0)
+ e.(a) *= pow(value, weight);
else
- e.a += pow(value, mean) * weight;
- e.c += weight;
+ e.(a) += pow(value, mean) * weight;
+ e.(c) += weight;
}
float mean_evaluate(entity e, .float a, .float c, float mean)
{
- if(e.c == 0)
+ if (e.(c) == 0)
return 0;
- if(mean == 0)
- return pow(e.a, 1.0 / e.c);
+ if (mean == 0)
+ return pow(e.(a), 1.0 / e.(c));
else
- return pow(e.a / e.c, 1.0 / mean);
+ return pow(e.(a) / e.(c), 1.0 / mean);
}
#define MEAN_ACCUMULATE(prefix,v,w) mean_accumulate(self,prefix##_accumulator,prefix##_count,prefix##_mean,v,w)
void anticheat_physics()
{
- float f, wishspeed;
- vector wishvel;
+ float f;
// div0_evade -> SPECTATORS
makevectors(self.v_angle);
if(self.anticheat_div0_evade_offset == 0)
{
f = fabs(anticheat_div0_evade_evasion_delta - floor(anticheat_div0_evade_evasion_delta) - 0.5) * 2; // triangle function
- self.anticheat_div0_evade_offset = time + sys_frametime * (3 * f - 1);
+ self.anticheat_div0_evade_offset = servertime + sys_frametime * (3 * f - 1);
self.anticheat_div0_evade_v_angle = self.v_angle;
self.anticheat_div0_evade_forward_initial = v_forward;
MEAN_ACCUMULATE(anticheat_div0_evade, 0, 1);
// new generic speedhack detection
if (self.anticheat_speedhack_lasttime > 0) {
- float dt = time - self.anticheat_speedhack_lasttime;
- self.anticheat_speedhack_accu *= exp(-dt / 5);
- self.anticheat_speedhack_accu += frametime;
- self.anticheat_speedhack_lasttime = time;
+ float dt = servertime - self.anticheat_speedhack_lasttime;
+ const float falloff = 0.2;
+ self.anticheat_speedhack_accu *= exp(-dt * falloff);
+ self.anticheat_speedhack_accu += frametime * falloff;
+ // NOTE: at cl_netfps x, this actually averages not to 1, but to 1/x * falloff / (1 - exp(-1/x * falloff))
+ // For 15 netfps (absolute minimum bearable), and 0.2 falloff, this is: 1.0067
+ self.anticheat_speedhack_lasttime = servertime;
MEAN_ACCUMULATE(anticheat_speedhack_m1, self.anticheat_speedhack_accu, frametime);
MEAN_ACCUMULATE(anticheat_speedhack_m2, self.anticheat_speedhack_accu, frametime);
MEAN_ACCUMULATE(anticheat_speedhack_m3, self.anticheat_speedhack_accu, frametime);
MEAN_ACCUMULATE(anticheat_speedhack_m5, self.anticheat_speedhack_accu, frametime);
} else {
self.anticheat_speedhack_accu = 1;
- self.anticheat_speedhack_lasttime = time;
- }
-
- // race/CTS: force kbd movement for fairness
- if(g_race || g_cts)
- {
- // if record times matter
- // ensure nothing EVIL is being done (i.e. div0_evade)
- // this hinders joystick users though
- // but it still gives SOME analog control
- wishvel_x = fabs(self.movement_x);
- wishvel_y = fabs(self.movement_y);
- if(wishvel_x != 0 && wishvel_y != 0 && wishvel_x != wishvel_y)
- {
- wishvel_z = 0;
- wishspeed = vlen(wishvel);
- if(wishvel_x >= 2 * wishvel_y)
- {
- // pure X motion
- if(self.movement_x > 0)
- self.movement_x = wishspeed;
- else
- self.movement_x = -wishspeed;
- self.movement_y = 0;
- }
- else if(wishvel_y >= 2 * wishvel_x)
- {
- // pure Y motion
- self.movement_x = 0;
- if(self.movement_y > 0)
- self.movement_y = wishspeed;
- else
- self.movement_y = -wishspeed;
- }
- else
- {
- // diagonal
- if(self.movement_x > 0)
- self.movement_x = M_SQRT1_2 * wishspeed;
- else
- self.movement_x = -M_SQRT1_2 * wishspeed;
- if(self.movement_y > 0)
- self.movement_y = M_SQRT1_2 * wishspeed;
- else
- self.movement_y = -M_SQRT1_2 * wishspeed;
- }
- }
+ self.anticheat_speedhack_lasttime = servertime;
}
}
return;
// TODO(divVerent): Use xonstat to acquire good thresholds.
GameLogEcho(strcat(":anticheat:_time:", ftos(self.playerid), ":", ftos(servertime - self.anticheat_jointime)));
- GameLogEcho(strcat(":anticheat:speedhack:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_speedhack), 240, 0.1, 0.15)));
- GameLogEcho(strcat(":anticheat:speedhack_m1:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_speedhack_m1), 240, 0.1, 0.15)));
- GameLogEcho(strcat(":anticheat:speedhack_m2:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_speedhack_m2), 240, 0.1, 0.15)));
- GameLogEcho(strcat(":anticheat:speedhack_m3:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_speedhack_m3), 240, 0.1, 0.15)));
- GameLogEcho(strcat(":anticheat:speedhack_m4:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_speedhack_m4), 240, 0.1, 0.15)));
- GameLogEcho(strcat(":anticheat:speedhack_m5:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_speedhack_m5), 240, 0.1, 0.15)));
- GameLogEcho(strcat(":anticheat:div0_strafebot_old:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_div0_strafebot_old), 120, 0.3, 0.4)));
- GameLogEcho(strcat(":anticheat:div0_strafebot_new:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_div0_strafebot_new), 120, 0.3, 0.4)));
- GameLogEcho(strcat(":anticheat:div0_evade:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_div0_evade), 120, 0.1, 0.2)));
- GameLogEcho(strcat(":anticheat:idle_snapaim:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_signal) - MEAN_EVALUATE(anticheat_idle_snapaim_noise), 120, 0.1, 0.2)));
- GameLogEcho(strcat(":anticheat:idle_snapaim_signal:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_signal), 120, 0.1, 0.2)));
- GameLogEcho(strcat(":anticheat:idle_snapaim_noise:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_noise), 120, 0.1, 0.2)));
- GameLogEcho(strcat(":anticheat:idle_snapaim_m2:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_m2), 120, 0.1, 0.2)));
- GameLogEcho(strcat(":anticheat:idle_snapaim_m3:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_m3), 120, 0.1, 0.2)));
- GameLogEcho(strcat(":anticheat:idle_snapaim_m4:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_m4), 120, 0.1, 0.2)));
- GameLogEcho(strcat(":anticheat:idle_snapaim_m7:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_m7), 120, 0.1, 0.2)));
- GameLogEcho(strcat(":anticheat:idle_snapaim_m10:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_m10), 120, 0.1, 0.2)));
+ GameLogEcho(strcat(":anticheat:speedhack:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_speedhack), 240, 0, 9999))); // Actually this one seems broken.
+ GameLogEcho(strcat(":anticheat:speedhack_m1:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_speedhack_m1), 240, 1.01, 1.25)));
+ GameLogEcho(strcat(":anticheat:speedhack_m2:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_speedhack_m2), 240, 1.01, 1.25)));
+ GameLogEcho(strcat(":anticheat:speedhack_m3:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_speedhack_m3), 240, 1.01, 1.25)));
+ GameLogEcho(strcat(":anticheat:speedhack_m4:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_speedhack_m4), 240, 1.01, 1.25)));
+ GameLogEcho(strcat(":anticheat:speedhack_m5:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_speedhack_m5), 240, 1.01, 1.25)));
+ GameLogEcho(strcat(":anticheat:div0_strafebot_old:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_div0_strafebot_old), 120, 0.15, 0.4)));
+ GameLogEcho(strcat(":anticheat:div0_strafebot_new:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_div0_strafebot_new), 120, 0.25, 0.8)));
+ GameLogEcho(strcat(":anticheat:div0_evade:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_div0_evade), 120, 0.2, 0.5)));
+ GameLogEcho(strcat(":anticheat:idle_snapaim:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_signal) - MEAN_EVALUATE(anticheat_idle_snapaim_noise), 120, 0, 9999)));
+ GameLogEcho(strcat(":anticheat:idle_snapaim_signal:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_signal), 120, 0, 9999)));
+ GameLogEcho(strcat(":anticheat:idle_snapaim_noise:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_noise), 120, 0, 9999)));
+ GameLogEcho(strcat(":anticheat:idle_snapaim_m2:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_m2), 120, 0, 9999)));
+ GameLogEcho(strcat(":anticheat:idle_snapaim_m3:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_m3), 120, 0, 9999)));
+ GameLogEcho(strcat(":anticheat:idle_snapaim_m4:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_m4), 120, 0, 9999)));
+ GameLogEcho(strcat(":anticheat:idle_snapaim_m7:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_m7), 120, 0, 9999)));
+ GameLogEcho(strcat(":anticheat:idle_snapaim_m10:", ftos(self.playerid), ":", anticheat_display(MEAN_EVALUATE(anticheat_idle_snapaim_m10), 120, 0, 9999)));
}
float anticheat_getvalue(string id)