Added possibility to disable chat for FFA

src/main.ts

@@ -1,4 +1,5 @@
 import * as ignored from "./_workaround";
+import { disableChat } from "./player_features/nochat";
 import { enableDraw } from "./player_features/draw";
 import { enableBuildingCancelTrigger } from "./observer_features/buildingCancel";
 import { enableItemSoldBoughtTrigger } from "./observer_features/itemSoldBought";
@@ -44,6 +45,7 @@ function init() {
   // FFA Game Mode - Anonymize player names
   if (getGameMode() == MapGameMode.FFA) {
     anonymizePlayerNames();
+	disableChat();
   } else if (getGameMode() == MapGameMode.FOUR_VS_FOUR) {
     enableForfeit();
   }

src/player_features/nochat.ts

@@ -0,0 +1,102 @@
+import { MapPlayer, getElapsedTime } from "w3ts/index";
+
+let noChatPlayers = [];
+let requiredNoChatPlayers = 0;
+export function disableChat() {
+    let nochatTrigger = CreateTrigger();
+    let leaveNochatTrigger = CreateTrigger();
+    let noChatPlayers = [];
+    let playerCount = 0;
+    for (let i = 0; i < bj_MAX_PLAYERS; i++) {
+        if (GetPlayerSlotState(Player(i)) == PLAYER_SLOT_STATE_PLAYING) {
+            playerCount++;
+            TriggerRegisterPlayerChatEvent(nochatTrigger, Player(i), "-nochat", true);
+            TriggerRegisterPlayerEventLeave(leaveNochatTrigger, Player(i));
+            DisplayTextToPlayer(Player(i), 0, 0, `|cff00ff00[W3C]:|r To disable chat, players must use|cffffff00 -nochat|r.\nThis command expires in 2 minutes.`);
+        }
+    }
+
+    requiredNoChatPlayers = playerCount >= 3 ? playerCount - 2 : playerCount;
+
+    TriggerAddAction(nochatTrigger, () => {
+        let triggerPlayer = MapPlayer.fromEvent();
+
+        if (getElapsedTime() > 120) {
+            DisplayTextToPlayer(triggerPlayer.handle, 0, 0, `|cff00ff00[W3C]:|r The|cffffff00 -nochat|r command is disabled after two minutes of gameplay.`);
+            return;
+        }
+
+        if (noChatPlayers.indexOf(triggerPlayer.name) == -1) {
+            noChatPlayers.push(triggerPlayer.name);
+            let remainingPlayers = requiredNoChatPlayers - noChatPlayers.length;
+
+            if (noChatPlayers.length == 1) {
+                print(`|cff00ff00[W3C]:|r|cffFF4500 A player is proposing to disable chat. \nType|cffffff00 -nochat|r to disable chat. ${remainingPlayers} player(s) remaining.`);
+            } else if (noChatPlayers.length < requiredNoChatPlayers) {
+                print(`|cff00ff00[W3C]:|r|cffFF4500 ${triggerPlayer.name}|r votes to disable chat. ${remainingPlayers} player(s) remaining.`);
+            }
+        }
+
+        if (noChatPlayers.length == requiredNoChatPlayers) {
+            showChatDisabledMessage();
+        }
+    });
+
+    TriggerAddAction(leaveNochatTrigger, () => {
+        let triggerPlayer = MapPlayer.fromEvent();
+
+        if (getElapsedTime() > 120) {
+            return;
+        }
+
+        requiredNoChatPlayers = requiredNoChatPlayers - 1;
+
+        if (noChatPlayers.indexOf(triggerPlayer.name) != -1) {
+            noChatPlayers.splice(noChatPlayers.indexOf(triggerPlayer.name), 1);
+        }
+
+        if (noChatPlayers.length != 0 && noChatPlayers.length == requiredNoChatPlayers) {
+            showChatDisabledMessage();
+        }
+    });
+}
+
+function disableChatMenuActions(){
+  BlzFrameSetEnable(BlzGetFrameByName("UpperButtonBarChatButton", 0), false);
+}
+
+function disableChatMenu(){
+  let disableChatMenuTrigger = CreateTrigger();
+  TriggerRegisterTimerEventPeriodic(disableChatMenuTrigger, 0.10);
+  BlzFrameSetVisible(BlzGetOriginFrame(ORIGIN_FRAME_SYSTEM_BUTTON, 2), false);
+  TriggerAddAction(disableChatMenuTrigger, disableChatMenuActions);
+}
+
+function showChatDisabledMessage() {
+
+  const chatDisalbeMessage = `|cff00ff00[W3C]:|r|cffFF4500 Chat has been disabled!`
+
+  const enterKeyPressedTrigger = CreateTrigger()
+  TriggerAddAction(enterKeyPressedTrigger, () => {
+	const player = GetTriggerPlayer();
+    let dialog = DialogCreate();
+	DialogSetMessage(dialog, "Chat has been disabled!")
+    DialogAddButton(dialog, "OK", 0);
+    DialogDisplay(player, dialog, true);
+  })
+
+  const hideChatTrigger = CreateTrigger()
+  TriggerAddAction(hideChatTrigger, () => {
+    BlzFrameSetVisible(BlzGetOriginFrame(ORIGIN_FRAME_CHAT_MSG, 0), false);
+  })
+
+  for (let i = 0; i < bj_MAX_PLAYER_SLOTS - 1; i++) {
+	for (let j = 0; j < 16; j++) {
+	  BlzTriggerRegisterPlayerKeyEvent(enterKeyPressedTrigger, Player(i), OSKEY_RETURN, j, true)
+	  TriggerRegisterPlayerChatEvent(hideChatTrigger, Player(i), "", false)
+	}
+  } 
+  disableChatMenu();
+  BlzFrameSetVisible(BlzGetFrameByName("PauseButton" , 0), false);
+  print(chatDisalbeMessage);
+}