From 471da79fa5d2e5eb3f42acb778bda70e69a2f82e Mon Sep 17 00:00:00 2001
From: David Anderson <dvander@alliedmods.net>
Date: Thu, 8 Feb 2007 20:37:24 +0000
Subject: [PATCH] added a wrapper for getclientconvarvalue fixed a bug in the
 player manager

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%40462
---
 core/CPlayerManager.cpp       |  2 +-
 core/smn_player.cpp           | 27 +++++++++++++++++++++++++++
 plugins/include/sourcemod.inc | 11 +++++++++++
 3 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/core/CPlayerManager.cpp b/core/CPlayerManager.cpp
index eb23cd26..53e240b6 100644
--- a/core/CPlayerManager.cpp
+++ b/core/CPlayerManager.cpp
@@ -350,7 +350,7 @@ int CPlayerManager::GetMaxClients()
 
 CPlayer *CPlayerManager::GetPlayerByIndex(int client) const
 {
-	if (client > m_maxClients || client < 0)
+	if (client > m_maxClients || client < 1)
 	{
 		return NULL;
 	}
diff --git a/core/smn_player.cpp b/core/smn_player.cpp
index 76ef0750..804a0a17 100644
--- a/core/smn_player.cpp
+++ b/core/smn_player.cpp
@@ -175,6 +175,32 @@ static cell_t sm_PrintToServer(IPluginContext *pCtx, const cell_t *params)
 	return 1;
 }
 
+static cell_t sm_GetClientInfo(IPluginContext *pContext, const cell_t *params)
+{
+	int client = params[1];
+	CPlayer *pPlayer = g_Players.GetPlayerByIndex(client);
+	if (!pPlayer)
+	{
+		return pContext->ThrowNativeError("Invalid client index %d.", client);
+	}
+	if (!pPlayer->IsConnected())
+	{
+		return pContext->ThrowNativeError("Client %d is not connected.", client);
+	}
+
+	char *key;
+	pContext->LocalToString(params[2], &key);
+
+	const char *val = engine->GetClientConVarValue(client, key);
+	if (!val)
+	{
+		return false;
+	}
+
+	pContext->StringToLocalUTF8(params[3], params[4], val, NULL);
+	return 1;
+}
+
 static cell_t sm_PrintToConsole(IPluginContext *pCtx, const cell_t *params)
 {
 	int index = params[1];
@@ -217,6 +243,7 @@ REGISTER_NATIVES(playernatives)
 	{"IsPlayerFakeClient",		sm_IsPlayerFakeClient},
 	{"PrintToServer",			sm_PrintToServer},
 	{"PrintToConsole",			sm_PrintToConsole},
+	{"GetClientInfo",			sm_GetClientInfo},
 	{NULL,						NULL}
 };
 
diff --git a/plugins/include/sourcemod.inc b/plugins/include/sourcemod.inc
index 21fcd148..3aa2a633 100644
--- a/plugins/include/sourcemod.inc
+++ b/plugins/include/sourcemod.inc
@@ -226,6 +226,17 @@ native bool:IsPlayerAuthorized(client);
  */
 native bool:IsPlayerFakeClient(client);
 
+/**
+ * Retrieves values from client replicated keys.
+ *
+ * @param client		Player's index.
+ * @param key			Key string.
+ * @param value			Buffer to store value.
+ * @param maxlen		Maximum length of valve (UTF-8 safe).
+ * @return 				True on success, false otherwise.
+ */
+native bool:GetClientInfo(client, const String:key[], String:value[], maxlen);
+
 /**
  * Sends a message to the server console.
  *