add area locking

include/aoclient.h

@@ -171,6 +171,9 @@ class AOClient : public QObject {
     void cmdUnCM(int argc, QStringList argv);
     void cmdInvite(int argc, QStringList argv);
     void cmdUnInvite(int argc, QStringList argv);
+    void cmdLock(int argc, QStringList argv);
+    void cmdSpectatable(int argc, QStringList argv);
+    void cmdUnLock(int argc, QStringList argv);
     void cmdGetAreas(int argc, QStringList argv);
     void cmdGetArea(int argc, QStringList argv);
     void cmdSetBackground(int argc, QStringList argv);
@@ -227,8 +230,12 @@ class AOClient : public QObject {
         {"cleardoc", {ACLFlags.value("NONE"), 0, &AOClient::cmdClearDoc}},
         {"cm", {ACLFlags.value("NONE"), 0, &AOClient::cmdCM}},
         {"uncm", {ACLFlags.value("NONE"), 0, &AOClient::cmdUnCM}},
-        {"invite", {ACLFlags.value("NONE"), 0, &AOClient::cmdInvite}},
-        {"uninvite", {ACLFlags.value("NONE"), 0, &AOClient::cmdUnInvite}}
+        {"invite", {ACLFlags.value("NONE"), 1, &AOClient::cmdInvite}},
+        {"uninvite", {ACLFlags.value("NONE"), 1, &AOClient::cmdUnInvite}},
+        {"lock", {ACLFlags.value("NONE"), 0, &AOClient::cmdLock}},
+        {"spectatable", {ACLFlags.value("NONE"), 0, &AOClient::cmdSpectatable}},
+        {"unlock", {ACLFlags.value("NONE"), 0, &AOClient::cmdUnLock}},
+
     };
 
     QString partial_packet;

src/aoclient.cpp

@@ -173,7 +173,21 @@ void AOClient::arup(ARUPType type, bool broadcast)
                 }
             }
         else if (type == ARUPType::LOCKED) {
-            arup_data.append(area->locked ? "LOCKED" : "FREE");
+            QString lock_status;
+            switch (area->locked) {
+                case FREE:
+                    lock_status = "FREE";
+                    break;
+                case LOCKED:
+                    lock_status = "LOCKED";
+                    break;
+                case SPECTATABLE:
+                    lock_status = "SPECTATABLE";
+                    break;
+                default:
+                    break;
+            }
+            arup_data.append(lock_status);
         }
         else return;
     }

src/commands.cpp

@@ -454,6 +454,8 @@ void AOClient::cmdUnCM(int argc, QStringList argv)
         sendServerMessage("You are no longer CM in this area.");
         arup(ARUPType::CM, true);
     }
+    if (area->owners.isEmpty())
+        area->invited.clear();
 }
 void AOClient::cmdInvite(int argc, QStringList argv)
 {
@@ -499,6 +501,61 @@ void AOClient::cmdUnInvite(int argc, QStringList argv)
     area->invited.removeAll(uninvited_id);
     sendServerMessage("You uninvited ID " + argv[0]);
 }
+void AOClient::cmdLock(int argc, QStringList argv)
+{
+    AreaData* area = server->areas[current_area];
+    if (!area->owners.contains(id)) {
+        sendServerMessage("You are not a CM in this area.");
+        return; 
+    }
+    else if (area->locked == LOCKED) {
+        sendServerMessage("This area is already locked.");
+        return;
+    }
+    sendServerMessage("This area is now locked.");
+    area->locked = LOCKED;
+    for (AOClient* client : server->clients) {
+        if (client->current_area == current_area && client->joined) {
+            area->invited.append(client->id);
+        }
+    }
+    arup(ARUPType::LOCKED, true);
+}
+void AOClient::cmdSpectatable(int argc, QStringList argv)
+{
+    AreaData* area = server->areas[current_area];
+    if (!area->owners.contains(id)) {
+        sendServerMessage("You are not a CM in this area.");
+        return; 
+    }
+    else if (area->locked == SPECTATABLE) {
+        sendServerMessage("This area is already in spectate mode.");
+        return;
+    }
+    sendServerMessage("This area is now spectatable.");
+    area->locked = SPECTATABLE;
+    for (AOClient* client : server->clients) {
+        if (client->current_area == current_area && client->joined) {
+            area->invited.append(client->id);
+        }
+    }
+    arup(ARUPType::LOCKED, true);
+}
+void AOClient::cmdUnLock(int argc, QStringList argv)
+{
+    AreaData* area = server->areas[current_area];
+    if (!area->owners.contains(id)) {
+        sendServerMessage("You are not a CM in this area.");
+        return; 
+    }
+    else if (area->locked == FREE) {
+        sendServerMessage("This area is not locked.");
+        return;
+    }
+    sendServerMessage("This area is now unlocked.");
+    area->locked = FREE;
+    arup(ARUPType::LOCKED, true);
+}
 
 
 QStringList AOClient::buildAreaList(int area_idx)

src/packets.cpp

@@ -319,6 +319,10 @@ AOPacket AOClient::validateIcPacket(AOPacket packet)
         // Spectators cannot use IC
         return invalid;
 
+    if (current_area->locked == SPECTATABLE && !current_area->invited.contains(id))
+        // Non-invited players cannot speak in spectatable areas
+        return invalid;
+
     QList<QVariant> incoming_args;
     for (QString arg : packet.contents) {
         incoming_args.append(QVariant(arg));