检测重复IP，防止虚假玩家刷服务器人数（源码）

#include < amxmodx >
#include < amxmisc >

#define MAX_PLAYERS 32
#define MAX_CONNECT 3

new user_Maxconnect[MAX_PLAYERS + 1];
new ip[0x10];

public plugin_init() register_plugin("Duplicate IP(For xFakeplayers)", "0.1", "Hicham")

public CheckIfFlood(iFakeClient)
{
new S_IP[MAX_PLAYERS];
for(new i = 0; i < get_maxplayers(); i++)
{
get_user_ip(iFakeClient, S_IP, sizeof(S_IP));
if(!strcmp(ip, S_IP, false))
user_Maxconnect[iFakeClient]++;
}

if(user_Maxconnect[iFakeClient] > MAX_CONNECT) server_cmd("kick #%d ^"You are using fake players^"", get_user_userid(iFakeClient))
}

public client_connect(iFakeClient)
{
get_user_ip(iFakeClient, ip, sizeof(ip));
user_Maxconnect[iFakeClient] = 0;

set_task((0x64 / 0x3E8) + 0.0, "CheckIfFlood", iFakeClient);
}

核心功能

• 检测重复IP连接：通过遍历当前所有玩家IP，检查是否有相同IP的客户端重复连接。若同一IP的连接次数超过MAX_CONNECT（定义为3次），则自动踢出该玩家
• 防滥用机制：针对利用虚假玩家刷服务器人数的行为，通过IP比对实现基础防护。