Removed receiver_ip and receiver_port fields within settings.json entirely as they got replaced by the room code system.

Author: LNXSeus

source/settings_utils.cpp

@@ -439,9 +439,6 @@ void settings_set_defaults(AppSettings *settings) {
     settings->host_ip[0] = '\0';
     strncpy(settings->host_port, DEFAULT_HOST_PORT, sizeof(settings->host_port) - 1);
     settings->host_port[sizeof(settings->host_port) - 1] = '\0';
-    settings->receiver_ip[0] = '\0';
-    strncpy(settings->receiver_port, DEFAULT_HOST_PORT, sizeof(settings->receiver_port) - 1);
-    settings->receiver_port[sizeof(settings->receiver_port) - 1] = '\0';
     settings->coop_player_count = 0;
     memset(settings->coop_players, 0, sizeof(settings->coop_players));
 }
@@ -1142,24 +1139,6 @@ bool settings_load(AppSettings *settings) {
             defaults_were_used = true;
         }
 
-        // Legacy receiver IP/port (kept for backward compat, no longer used in UI)
-        const cJSON *recv_ip = cJSON_GetObjectItem(coop_settings, "receiver_ip");
-        if (recv_ip && cJSON_IsString(recv_ip)) {
-            strncpy(settings->receiver_ip, recv_ip->valuestring, sizeof(settings->receiver_ip) - 1);
-            settings->receiver_ip[sizeof(settings->receiver_ip) - 1] = '\0';
-        } else {
-            settings->receiver_ip[0] = '\0';
-        }
-
-        const cJSON *recv_port = cJSON_GetObjectItem(coop_settings, "receiver_port");
-        if (recv_port && cJSON_IsString(recv_port)) {
-            strncpy(settings->receiver_port, recv_port->valuestring, sizeof(settings->receiver_port) - 1);
-            settings->receiver_port[sizeof(settings->receiver_port) - 1] = '\0';
-        } else {
-            strncpy(settings->receiver_port, DEFAULT_HOST_PORT, sizeof(settings->receiver_port) - 1);
-            settings->receiver_port[sizeof(settings->receiver_port) - 1] = '\0';
-        }
-
         // Load player roster
         const cJSON *roster_json = cJSON_GetObjectItem(coop_settings, "player_roster");
         settings->coop_player_count = 0;
@@ -1398,11 +1377,6 @@ void settings_save(const AppSettings *settings, const TemplateData *td, Settings
         cJSON_AddItemToObject(coop_obj, "host_ip", cJSON_CreateString(settings->host_ip));
         cJSON_DeleteItemFromObject(coop_obj, "host_port");
         cJSON_AddItemToObject(coop_obj, "host_port", cJSON_CreateString(settings->host_port));
-        cJSON_DeleteItemFromObject(coop_obj, "receiver_ip");
-        cJSON_AddItemToObject(coop_obj, "receiver_ip", cJSON_CreateString(settings->receiver_ip));
-        cJSON_DeleteItemFromObject(coop_obj, "receiver_port");
-        cJSON_AddItemToObject(coop_obj, "receiver_port", cJSON_CreateString(settings->receiver_port));
-
         // Save player roster
         cJSON_DeleteItemFromObject(coop_obj, "player_roster");
         cJSON *roster_arr = cJSON_CreateArray();

source/settings_utils.h

@@ -332,8 +332,6 @@ struct AppSettings {
     CoopGoalLogic coop_goal_logic; // How to merge progress from multiple players
     char host_ip[64]; // The host's ZeroTier/VPN IP address (entered manually by the host)
     char host_port[16]; // The port the host listens on (default "25565")
-    char receiver_ip[64]; // Deprecated: replaced by room codes (kept for backward compat)
-    char receiver_port[16]; // Deprecated: replaced by room codes (kept for backward compat)
 
     // --- Player Roster (Host only) ---
     int coop_player_count; // Number of players in the roster