Add loadout access convar (#21)

Adds the ability for the server operator to (temporarily) disable access to loadouts.

Co-authored-by: nosoop <[email protected]>

scripting/cwx.sp

@@ -56,6 +56,8 @@ Cookie g_ItemPersistCookies[NUM_PLAYER_CLASSES][NUM_ITEMS];
 
 bool g_bForceReequipItems[MAXPLAYERS + 1];
 
+ConVar sm_cwx_enable_loadout;
+
 #include "cwx/item_config.sp"
 #include "cwx/item_entity.sp"
 #include "cwx/item_export.sp"
@@ -82,6 +84,9 @@ public void OnPluginStart() {
 
 	CreateVersionConVar("cwx_version", "Custom Weapons X version.");
 
+	sm_cwx_enable_loadout = CreateConVar("sm_cwx_enable_loadout", "1",
+			"Allows players to receive custom items they have selected.");
+
 	RegAdminCmd("sm_cwx_equip", EquipItemCmd, ADMFLAG_ROOT);
 	RegAdminCmd("sm_cwx_equip_target", EquipItemCmdTarget, ADMFLAG_ROOT);
 
@@ -239,6 +244,10 @@ Action OnPlayerLoadoutUpdated(UserMsg msg_id, BfRead msg, const int[] players,
 }
 
 void OnPlayerLoadoutUpdatedPost(UserMsg msg_id, bool sent) {
+	if (!sm_cwx_enable_loadout.BoolValue) {
+		return;
+	}
+
 	int client = GetClientFromSerial(s_LastUpdatedClient);
 	int playerClass = view_as<int>(TF2_GetPlayerClass(client));
 
@@ -281,6 +290,10 @@ void OnPlayerSpawnPost(Event event, const char[] name, bool dontBroadcast) {
  * avoid returning a nullptr.
  */
 MRESReturn OnGetLoadoutItemPost(int client, Handle hReturn, Handle hParams) {
+	if (!sm_cwx_enable_loadout.BoolValue) {
+		return MRES_Ignored;
+	}
+
 	// TODO: work around invalid class items being invalidated
 	int playerClass = DHookGetParam(hParams, 1);
 	int loadoutSlot = DHookGetParam(hParams, 2);
@@ -395,6 +408,11 @@ void OnClientCustomLoadoutItemModified(int client, int modifiedClass) {
 		return;
 	}
 
+	if (!sm_cwx_enable_loadout.BoolValue) {
+		// do nothing if user selections are disabled
+		return;
+	}
+
 	if (IsPlayerInRespawnRoom(client) && IsPlayerAlive(client)) {
 		// see if the player is into being respawned on loadout changes
 		QueryClientConVar(client, "tf_respawn_on_loadoutchanges", OnLoadoutRespawnPreference);

scripting/cwx/loadout_radio_menu.sp

@@ -200,9 +200,13 @@ static int OnLoadoutSlotMenuEvent(Menu menu, MenuAction action, int param1, int
 
 			SetGlobalTransTarget(client);
 
-			char buffer[64];
+			char buffer[192];
 			FormatEx(buffer, sizeof(buffer), "Custom Weapons X");
 
+			if (!sm_cwx_enable_loadout.BoolValue) {
+				Format(buffer, sizeof(buffer), "%s\n%t", buffer, "CustomItemsUnavailable");
+			}
+
 			panel.SetTitle(buffer);
 
 			SetGlobalTransTarget(LANG_SERVER);

translations/cwx.phrases.txt

@@ -929,4 +929,8 @@
 	{
 		"en" "[No custom item]"
 	}
+	"CustomItemsUnavailable"
+	{
+		"en" "(Custom items are currently disabled by the server operator.)"
+	}
 }