Add ban/kick concommand completion (#604)v1.22.0-rc1v1.22.0

Adds completion to ban and kick commands when typing them in in-game console.

1 files changed, 51 insertions, 1 deletions

diff --git a/primedev/server/auth/bansystem.cpp b/primedev/server/auth/bansystem.cpp
index a45cde93..6e4d1644 100644
--- a/primedev/server/auth/bansystem.cpp
+++ b/primedev/server/auth/bansystem.cpp
@@ -5,8 +5,11 @@
 #include "engine/r2engine.h"
 #include "client/r2client.h"
 #include "config/profile.h"
+#include "shared/maxplayers.h"
 
 #include <filesystem>
+#include <stdio.h>
+#include <string.h>
 
 const char* BANLIST_PATH_SUFFIX = "/banlist.txt";
 const char BANLIST_COMMENT_CHAR = '#';
@@ -213,12 +216,59 @@ void ConCommand_clearbanlist(const CCommand& args)
 	g_pBanSystem->ClearBanlist();
 }
 
+int ConCommand_banCompletion(const char* const partial, char commands[COMMAND_COMPLETION_MAXITEMS][COMMAND_COMPLETION_ITEM_LENGTH])
+{
+	const char* space = strchr(partial, ' ');
+	const char* cmdName = partial;
+	const char* query = partial + (space == nullptr ? 0 : space - partial) + 1;
+
+	const int queryLength = strlen(query);
+	const int cmdLength = strlen(cmdName) - queryLength;
+
+	int numCompletions = 0;
+	for (int i = 0; i < GetMaxPlayers() && numCompletions < COMMAND_COMPLETION_MAXITEMS - 2; i++)
+	{
+		CBaseClient* client = &g_pClientArray[i];
+		if (client->m_Signon < eSignonState::CONNECTED)
+			continue;
+
+		if (!strncmp(query, client->m_Name, queryLength))
+		{
+			strncpy(commands[numCompletions], cmdName, cmdLength);
+			strncpy_s(
+				commands[numCompletions++] + cmdLength,
+				COMMAND_COMPLETION_ITEM_LENGTH,
+				client->m_Name,
+				COMMAND_COMPLETION_ITEM_LENGTH - cmdLength);
+		}
+
+		if (!strncmp(query, client->m_UID, queryLength))
+		{
+			strncpy(commands[numCompletions], cmdName, cmdLength);
+			strncpy_s(
+				commands[numCompletions++] + cmdLength,
+				COMMAND_COMPLETION_ITEM_LENGTH,
+				client->m_UID,
+				COMMAND_COMPLETION_ITEM_LENGTH - cmdLength);
+		}
+	}
+
+	return numCompletions;
+}
+
 ON_DLL_LOAD_RELIESON("engine.dll", BanSystem, ConCommand, (CModule module))
 {
 	g_pBanSystem = new ServerBanSystem;
 	g_pBanSystem->OpenBanlist();
 
-	RegisterConCommand("ban", ConCommand_ban, "bans a given player by uid or name", FCVAR_GAMEDLL);
+	RegisterConCommand("ban", ConCommand_ban, "bans a given player by uid or name", FCVAR_GAMEDLL, ConCommand_banCompletion);
 	RegisterConCommand("unban", ConCommand_unban, "unbans a given player by uid", FCVAR_GAMEDLL);
 	RegisterConCommand("clearbanlist", ConCommand_clearbanlist, "clears all uids on the banlist", FCVAR_GAMEDLL);
 }
+
+ON_DLL_LOAD_RELIESON("server.dll", KickCompletion, ConCommand, (CModule module))
+{
+	ConCommand* kick = g_pCVar->FindCommand("kick");
+	kick->m_pCompletionCallback = ConCommand_banCompletion;
+	kick->m_nCallbackFlags |= 0x3;
+}