add say/tell + update submodules

deps/GSL

@@ -1 +1 @@
-Subproject commit 991fa6682e819590c695f00c6b880548e55fa914
+Subproject commit c52bad36aa9d5ececcdf6be2d5cd2dce9daa4194

deps/asmjit

@@ -1 +1 @@
-Subproject commit 15a603661871b86c048e697f0e6cd17374dcecc0
+Subproject commit 8f2c237b8315a7d662e0e67d06807296a7bbe5ab

deps/curl

@@ -1 +1 @@
-Subproject commit 3ccaddc9fcaed6dfbce0f1cf14e5933141cddac6
+Subproject commit a0d8a1aa91073a87b3b996050aff66603f03873d

deps/lua

@@ -1 +1 @@
-Subproject commit 26be27459b11feabed52cf40aaa76f86c7edc977
+Subproject commit c954db39241a8b21d7b32b42b87a066b4708f969

src/client/component/gsc/script_extension.cpp

@@ -464,6 +464,34 @@ namespace gsc
 				// return 0 so the game doesn't override the cfg
 				return 0;
 			});
+
+			function::add("say", [](const function_args& args)
+			{
+				const auto message = args[0].as<std::string>();
+				game::SV_GameSendServerCommand(-1, game::SV_CMD_CAN_IGNORE, utils::string::va("%c \"%s\"", 84, message.data()));
+
+				return scripting::script_value{};
+			});
+
+			method::add("tell", [](const game::scr_entref_t ent, const function_args& args)
+			{
+				if (ent.classnum != 0)
+				{
+					throw std::runtime_error("Invalid entity");
+				}
+
+				const auto client = ent.entnum;
+
+				if (game::mp::g_entities[client].client == nullptr)
+				{
+					throw std::runtime_error("Not a player entity");
+				}
+
+				const auto message = args[0].as<std::string>();
+				game::SV_GameSendServerCommand(client, game::SV_CMD_CAN_IGNORE, utils::string::va("%c \"%s\"", 84, message.data()));
+
+				return scripting::script_value{};
+			});
 		}
 	};
 }