#include <amxmod> 

new playercoord0[33][3] 
new playercoord1[33][3] 
new playercoord2[33][3] 
new playercoord3[33][3] 
new playercoord4[33][3] 
new campmeter[33] 
new bool:pausecounter[33] 
new bool:bombplanted 
new bool:de_map 
new camptolerancedefending=180 
new camptoleranceattacking=200 
new camptime=30 
new healthpunish=100
new campwarning[]="Ne campelj mert megol a szerver" 
new camppunish[]="Utolso figyelmeztetes!" 
new campkill[]="%s megolve mert campelt!" 

public sqrt(num) { 
new div = num; 
new result = 1; 
while (div > result) { // end when div == result, or just below 
div = (div + result) / 2 // take mean value as new divisor 
result = num / div 
} 
return div; 
} 

public unpausecounter(parm[]) { 
new id = parm[0] 
pausecounter[id]=false 
return PLUGIN_CONTINUE 
} 

public checkcamping(){ 
if (get_cvar_num("sv_anticamping")==0){ 
set_task(1.0,"checkcamping",1) 
return PLUGIN_CONTINUE 
} 
new players[32] 
new numberofplayers 
new variance[3] 
new average[3] 
new variancetotal 
new standarddeviation 
new message[256] 
new id 
new team 
new i 
new j 
get_players(players, numberofplayers, "a") 
for (i = 0; i < numberofplayers; ++i) { 
while (i < numberofplayers && pausecounter[players[i]]){ 
++i 
} 
if (i >= numberofplayers){ 
set_task(1.0,"checkcamping",1) 
return PLUGIN_CONTINUE 
} 
id=players[i] 
for (j = 0; j < 3; ++j) { 
playercoord4[id][j]=playercoord3[id][j] 
playercoord3[id][j]=playercoord2[id][j] 
playercoord2[id][j]=playercoord1[id][j] 
playercoord1[id][j]=playercoord0[id][j] 
} 
get_user_origin(id, playercoord0[id], 0) 
for (j = 0; j < 3; ++j) { 
average[j]=(playercoord0[id][j]+ 
playercoord1[id][j]+ 
playercoord2[id][j]+ 
playercoord3[id][j]+ 
playercoord4[id][j])/5 
variance[j]=(((playercoord0[id][j]-average[j])*(playercoord0[id][j]-average[j])+ 
(playercoord1[id][j]-average[j])*(playercoord1[id][j]-average[j])+ 
(playercoord2[id][j]-average[j])*(playercoord2[id][j]-average[j])+ 
(playercoord3[id][j]-average[j])*(playercoord3[id][j]-average[j])+ 
(playercoord4[id][j]-average[j])*(playercoord4[id][j]-average[j]))/4) 
} 
variancetotal=variance[0]+variance[1]+variance[2] 
standarddeviation=sqrt(variancetotal) 
team = get_user_team(id) 
if (!de_map){ 
if (team==2) // Team 1 = Terro, Team 2 = CT 
campmeter[id]+=(camptoleranceattacking-standarddeviation)/camptime 
else 
campmeter[id]+=(camptoleranceattacking-standarddeviation)/camptime 
} 
else if (bombplanted){ 
if (team==1) // Team 1 = Terro, Team 2 = CT 
campmeter[id]=0 
else 
campmeter[id]+=(camptoleranceattacking-standarddeviation)/camptime 
} 
else{ 
if (team==2) // Team 1 = Terro, Team 2 = CT 
campmeter[id]+=(camptolerancedefending-standarddeviation)/camptime 
else 
campmeter[id]+=(camptoleranceattacking-standarddeviation)/camptime 
} 

if (campmeter[id]<0) 
campmeter[id]=0 
else if (campmeter[id]>100){ 
if (get_user_health(id)-healthpunish<=0){ 
set_hudmessage(200, 100, 0, -1.0, 0.3, 0, 1.0, 10.0, 0.1, 0.1, 3) 
new playername[64] 
get_user_name(id,playername,63) 
format(message,255,campkill,playername) 
show_hudmessage(0,message) 
} 
// set_user_health(id, get_user_health(id)-healthpunish) 
// Remove the comments from the line above if you rather just take health off without slap
// Don't forget to comment the line below though if you do that
user_slap(id,healthpunish)
campmeter[id]=100 
} 
if (campmeter[id]>90){ 
set_hudmessage(255, 255, 255, -1.0, 0.35, 0, 1.0, 1.0, 0.1, 0.1, 4) 
show_hudmessage(id,camppunish) 
} 
else if (campmeter[id]>50){ 
set_hudmessage(255, 255, 255, -1.0, 0.35, 0, 1.0, 1.0, 0.1, 0.1, 4) 
show_hudmessage(id,campwarning) 
} 
} 
set_task(1.0,"checkcamping",1) 
return PLUGIN_CONTINUE 
} 

public damage_event(id){ 
if (get_cvar_num("sv_anticamping")==0) 
return PLUGIN_CONTINUE 
new enemy = get_user_attacker(id) 
if (get_user_team(id)!=get_user_team(enemy)){ 
campmeter[id]=0 
campmeter[enemy]=0 
} 
return PLUGIN_CONTINUE 
} 

public new_round(id){ 
if (get_cvar_num("sv_anticamping")==0) 
return PLUGIN_CONTINUE 
bombplanted=false 
pausecounter[id]=true 
campmeter[id]=0 
new Float:freezetime = get_cvar_float("mp_freezetime")+1.0 
new parm[1] 
parm[0]=id 
set_task(freezetime,"unpausecounter",0,parm,1) 
return PLUGIN_CONTINUE 
} 

public bartime_event(id){ 
if (get_cvar_num("sv_anticamping")==0) 
return PLUGIN_CONTINUE 
pausecounter[id]=true 
campmeter[id]=0 
new Float:bar_time=float(read_data(1)+1) 
new parm[1] 
parm[0]=id 
set_task(bar_time,"unpausecounter",0,parm,1) 
return PLUGIN_CONTINUE 
} 

public bomb_planted(){ 
if (get_cvar_num("sv_anticamping")==0) 
return PLUGIN_CONTINUE 
bombplanted=true 
return PLUGIN_CONTINUE 
} 

public got_bomb(id){ 
if (get_cvar_num("sv_anticamping")==0) 
return PLUGIN_CONTINUE 
de_map=true 
return PLUGIN_CONTINUE 
} 

public round_end(){ 
if (get_cvar_num("sv_anticamping")==0) 
return PLUGIN_CONTINUE 
new players[32] 
new numberofplayers 
new id 
new i 
get_players(players, numberofplayers, "a") 
for (i = 0; i < numberofplayers; ++i) { 
id=players[i] 
pausecounter[id]=true 
} 
return PLUGIN_CONTINUE 
} 

public plugin_init() 
{ 
register_plugin("AntiCamp","1.01","SpaceDude") 
register_event("Damage", "damage_event", "b", "2!0") 
register_event("BarTime","bartime_event","b") 
register_event("ResetHUD", "new_round", "b") 
register_event("SendAudio", "bomb_planted", "a", "2&%!MRAD_BOMBPL") 
register_event("SendAudio", "round_end", "a", "2&%!MRAD_terwin","2&%!MRAD_ctwin","2&%!MRAD_rounddraw") 
register_event("StatusIcon", "got_bomb", "be", "1=1", "1=2", "2=c4") 
register_cvar("sv_anticamping","1",0) 
set_task(1.0,"checkcamping",1) 
return PLUGIN_CONTINUE 
}