added functions for target immunity testing

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%40546

core/smn_admin.cpp

@@ -418,6 +418,11 @@ static cell_t FlagBitsToArray(IPluginContext *pContext, const cell_t *params)
 	}
 }
 
+static cell_t CanAdminTarget(IPluginContext *pContext, const cell_t *params)
+{
+	return g_Admins.CanAdminTarget(params[1], params[2]) ? 1 : 0;
+}
+
 REGISTER_NATIVES(adminNatives)
 {
 	{"DumpAdminCache",			DumpAdminCache},
@@ -454,6 +459,7 @@ REGISTER_NATIVES(adminNatives)
 	{"FlagBitArrayToBits",		FlagBitArrayToBits},
 	{"FlagArrayToBits",			FlagArrayToBits},
 	{"FlagBitsToArray",			FlagBitsToArray},
+	{"CanAdminTarget",			CanAdminTarget},
 	/* -------------------------------------------------- */
 	{NULL,						NULL},
 };

core/smn_player.cpp

@@ -345,6 +345,30 @@ static cell_t GetClientUserId(IPluginContext *pContext, const cell_t *params)
 	return engine->GetPlayerUserId(pPlayer->GetEdict());
 }
 
+static cell_t CanUserTarget(IPluginContext *pContext, const cell_t *params)
+{
+	int client = params[1];
+	int target = params[2];
+
+	CPlayer *pPlayer = g_Players.GetPlayerByIndex(client);
+	if (!pPlayer)
+	{
+		return pContext->ThrowNativeError("Player %d is not a valid client", client);
+	} else if (!pPlayer->IsConnected()) {
+		return pContext->ThrowNativeError("Player %d is not connected", client);
+	}
+
+	CPlayer *pTarget = g_Players.GetPlayerByIndex(target);
+	if (!pTarget)
+	{
+		return pContext->ThrowNativeError("Player %d is not a valid client", target);
+	} else if (!pTarget->IsConnected()) {
+		return pContext->ThrowNativeError("Player %d is not connected", target);
+	}
+
+	return g_Admins.CanAdminTarget(pPlayer->GetAdminId(), pTarget->GetAdminId()) ? 1 : 0;
+}
+
 REGISTER_NATIVES(playernatives)
 {
 	{"GetMaxClients",			sm_GetMaxClients},
@@ -364,6 +388,7 @@ REGISTER_NATIVES(playernatives)
 	{"SetUserFlagBits",			SetUserFlagBits},
 	{"GetUserFlagBits",			GetUserFlagBits},
 	{"GetClientUserId",			GetClientUserId},
+	{"CanUserTarget",			CanUserTarget},
 	{NULL,						NULL}
 };