#include <a_samp>
new Flood[MAX_PLAYERS];
new Answer[MAX_PLAYERS][10];
new ChatText[MAX_PLAYERS][256];
new bool:DialogPower[MAX_PLAYERS];
public OnFilterScriptInit(){
for(new i=0; i<MAX_PLAYERS; i++)
if(IsPlayerConnected(i)&&!IsPlayerNPC(i))
Flood[i]=GetTickCount()+1000;
return 1;}

public OnPlayerText(playerid, text[]){
if(DialogPower[playerid]) return 0;
if(Flood[playerid]+1000>GetTickCount()){
new str[256];
format(Answer[playerid],10,"%c%c%c%c",mathrandom(65,90),mathrandom(65,90),mathrandom(65,90),mathrandom(65,90));
format(str, 256, "Ââåäèòå êîä %s: ", Answer[playerid]);
format(ChatText[playerid], 256, "%s", text);
ShowPlayerDialog(playerid, 99, DIALOG_STYLE_INPUT, "Captcha", str, "Ââåñòè", "Êèêíóòüñÿ");
DialogPower[playerid]=true;
return 0;}
Flood[playerid]=GetTickCount();
return 1;}

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[]){
if(dialogid==99) if(response){
if(!strcmp(inputtext, Answer[playerid])){
SendPlayerMessageToAll(playerid, ChatText[playerid]);
Flood[playerid]=GetTickCount();
DialogPower[playerid]=false;}
else{
DialogPower[playerid]=true;
format(Answer[playerid],10,"%c%c%c%c",mathrandom(65,90),mathrandom(65,90),mathrandom(65,90),mathrandom(65,90));
new str[256]; format(str, 256, "Ââåäèòå êîä %s: ", Answer[playerid]);
ShowPlayerDialog(playerid, 99, DIALOG_STYLE_INPUT, "Captcha", str, "Ââåñòè", "Ïîëó÷èòü äðóãóþ");}
}else{
DialogPower[playerid]=true;
format(Answer[playerid],10,"%c%c%c%c",mathrandom(65,90),mathrandom(65,90),mathrandom(65,90),mathrandom(65,90));
new str[256]; format(str, 256, "Ââåäèòå êîä %s: ", Answer[playerid]);
ShowPlayerDialog(playerid, 99, DIALOG_STYLE_INPUT, "Captcha", str, "Ââåñòè", "Ïîëó÷èòü äðóãóþ");}
return 1;}

stock mathrandom(min,max) {
new g=random(max);
while(g<min) g=random(max);
return g;}