Add name spam block plugin

.gitignore

@@ -7,6 +7,8 @@ scripting_ext/
 !scripting/include/guessswho/*
 !scripting/hideandseek.sp
 !scripting/guessswho.sp
+!scripting/sm_namespamblock.sp
+!plugins/sm_namespamblock.smx
 .push.settings.jsonc*
 template.config.js
 scripting/sm_give.sp

README.md

@@ -37,6 +37,7 @@ Useful things:
   * [l4d2_vocalize_control](#l4d2_vocalize_control) - Allows you to locally mute someone from vocalizing
   * [l4d2_hideandseek](#l4d2_hideandseek) - An enhancement to the base hide and seek mutation
   * [l4d2_guesswho](#l4d2_guesswho) - Garrys mod's guess who in l4d2, inspired by hide and seek
+  * [sm_namespamblock](#sm_namespamblock) - Basic plugin that bans players if they change their name in rapid succession 
 
 ### Modified Others
 * [200IQBots_FlyYouFools](#200iqbots_flyyoufools) - Improved code to make it support multiple tanks and work better
@@ -335,3 +336,12 @@ Vscript required for hud & mutation
 Gamemode: https://steamcommunity.com/sharedfiles/filedetails/?id=2823719841
 
 Requires l4dtoolz and left4dhooks, and optioanlly skip intro cutscene 
+
+### sm_namespamblock
+
+If a user changes their name 3 times within 10 seconds, they will be temp banned for 10 minutes.
+Requires recompile to change.
+
+* **Commands:**
+  * `status2` - Shitty name, but shows all non-admin players, sorted by last joined ascending (up top). Shows steamid and the first name they joined the server as
+  * `sm_status2` - Same command, but allows /status2 in chat

scripting/sm_namespamblock.sp

@@ -0,0 +1,107 @@
+#pragma semicolon 1
+#pragma newdecls required
+
+//#define DEBUG
+
+#define PLUGIN_VERSION "1.0"
+
+#include <sourcemod>
+#include <sdktools>
+//#include <sdkhooks>
+
+#define MIN_TIME_BETWEEN_NAME_CHANGES 10000
+#define MAX_NAME_COUNT 3
+
+public Plugin myinfo = 
+{
+	name =  "Name change Block", 
+	author = "jackzmc", 
+	description = "", 
+	version = PLUGIN_VERSION, 
+	url = "https://github.com/Jackzmc/sourcemod-plugins"
+};
+
+public void OnPluginStart() {
+	HookEvent("player_info", Event_PlayerInfo);
+	RegAdminCmd("status2", Cmd_Status2, ADMFLAG_GENERIC);
+	RegAdminCmd("sm_status2", Cmd_Status2, ADMFLAG_GENERIC);
+}
+
+char firstName[64][MAXPLAYERS+1];
+int joinTime[MAXPLAYERS+1];
+
+public Action Cmd_Status2(int client, int args) {
+	ArrayList players = new ArrayList();
+	for(int i = 1; i <= MaxClients; i++) {
+		if(IsClientConnected(i) && !IsFakeClient(i) && GetUserAdmin(i) == INVALID_ADMIN_ID) {
+			players.Push(i);
+		}
+	}
+	players.SortCustom(Sort_Players);
+	char buffer[64], steamid[32];
+	ReplyToCommand(client, "Index\tUserid\tName\tSteamID");
+	for(int i = 0; i < players.Length; i++) {
+		int player = players.Get(i);
+		GetClientAuthId(player, AuthId_Steam2, buffer, sizeof(buffer));
+		GetClientName(player, buffer, sizeof(buffer));
+		if(StrEqual(buffer, firstName[player]))
+			ReplyToCommand(client, "%d.\t#%d\t%s\t%s", player, GetClientUserId(player), buffer, steamid);
+		else
+			ReplyToCommand(client, "%d.\t#%d\t%s\t%s (formely %s)", player, GetClientUserId(player), buffer, steamid, firstName[player]);
+	}
+	ReplySource src = GetCmdReplySource();
+	if(src == SM_REPLY_TO_CONSOLE)
+		ReplyToCommand(client, "You can ban players by using their userid or steamid with #. \"sm_ban #52 0\" or \"sm_ban #STEAM_1:1:5325325 0\"");
+	else
+		ReplyToCommand(client, "You can ban players by using their userid or steamid with #. \"/ban #52 0\" or \"/ban #STEAM_1:1:5325325 0\"");
+	return Plugin_Handled;
+}
+
+public int Sort_Players(int index1, int index2, ArrayList array, Handle hndl) {
+	return joinTime[index2] - joinTime[index1];
+}
+
+static int lastNameChange[MAXPLAYERS+1];
+static int nameChangeCount[MAXPLAYERS+1];
+
+public void Event_PlayerInfo(Event event, const char[] name, bool dontBroadcast) {
+	int client = GetClientOfUserId(event.GetInt("userid"));
+	if(client && !IsFakeClient(client) && GetUserAdmin(client) == INVALID_ADMIN_ID) {
+		++nameChangeCount[client];
+		int time = GetTime();
+		int diff = time - lastNameChange[client]; 
+		if(diff < MIN_TIME_BETWEEN_NAME_CHANGES && nameChangeCount[client] > MAX_NAME_COUNT) {
+			char buffer[64];
+			Format(buffer, sizeof(buffer), "Excessive name changing (%d in %d seconds)", nameChangeCount[client], diff);
+			BanClient(client, 20, BANFLAG_AUTO, "Excessive name changing", buffer);
+			GetClientAuthId(client, AuthId_Steam2, buffer, sizeof(buffer));
+			PrintChatToAdmins("%N (steamid %s) hit excessive name change and has been banned temporarily", client, buffer);
+		} 
+		lastNameChange[client] = time;
+	}
+}
+
+stock void PrintChatToAdmins(const char[] format, any ...) {
+	char buffer[254];
+	VFormat(buffer, sizeof(buffer), format, 2);
+	for(int i = 1; i < MaxClients; i++) {
+		if(IsClientConnected(i) && IsClientInGame(i)) {
+			AdminId admin = GetUserAdmin(i);
+			if(admin != INVALID_ADMIN_ID) {
+				PrintToChat(i, "%s", buffer);
+			}
+		}
+	}
+	PrintToServer("%s", buffer);
+}
+	
+
+public void OnClientConnected(int client) {
+	lastNameChange[client] = 0;
+	nameChangeCount[client] = 0;
+	firstName[client][0] = '\0';
+	if(!IsFakeClient(client)) {
+		joinTime[client] = GetTime();
+		GetClientName(client, firstName[client], 64 );
+	}
+}