Remove the hotkey to kill all your units (FAForever#6463)

changelog/snippets/other.6463.md

@@ -0,0 +1,3 @@
+- (#6463) Remove the 'Kill all your units' hotkey and related functionality
+
+The existence of the hotkey makes it appear legitimate while it is typically against the rules.

lua/keymap/keyactions.lua

@@ -1587,10 +1587,6 @@ local keyActionsOrders = {
         action = 'UI_Lua import("/lua/ui/game/confirmunitdestroy.lua").ConfirmUnitDestruction(true)',
         category = 'orders',
     },
-    ['Kill_All'] = {
-        action = 'UI_Lua import("/lua/ui/game/confirmunitdestroy.lua").ConfirmUnitDestruction(true, true)',
-        category = 'orders',
-    },
     ['dock'] = {
         action = 'UI_Lua import("/lua/ui/game/orders.lua").Dock(true)',
         category = 'orders',

lua/selfdestruct.lua

@@ -20,7 +20,7 @@ local function SelfDestructThread(unit)
 end
 
 --- Toggles the destruction of the units
----@param data { owner: number, noDelay: boolean, allUnits: boolean }
+---@param data { owner: number, noDelay: boolean }
 ---@param units Unit[]
 function ToggleSelfDestruct(data, units)
 
@@ -32,11 +32,6 @@ function ToggleSelfDestruct(data, units)
     -- do not allow observers to use this
     if data.owner ~= -1 and OkayToMessWithArmy(data.owner) then
 
-        -- if we want to destroy all units
-        if data.allUnits then
-            units = GetArmyBrain(data.owner):GetListOfUnits(categories.ALLUNITS, false, false)
-        end
-
         -- just take them all out
         if data.noDelay then
             for _, unit in units do

lua/ui/game/confirmunitdestroy.lua

@@ -3,18 +3,14 @@
 local CreateAnnouncement = import("/lua/ui/game/announcement.lua").CreateAnnouncement
 
 ---@param instant boolean
----@param allUnits boolean
-function ConfirmUnitDestruction(instant, allUnits)
-    local units = GetSelectedUnits()
+function ConfirmUnitDestruction(instant)
 
-
-    if -- do not allow self destructing of command units
+    if -- do not allow self destructing of command units in campaign
     import("/lua/ui/campaign/campaignmanager.lua").campaignMode and
-        not table.empty(EntityCategoryFilterDown(categories.COMMAND, units))
+        not table.empty(EntityCategoryFilterDown(categories.COMMAND, GetSelectedUnits()))
     then
         CreateAnnouncement('<LOC confirm_0001>You cannot self destruct during an operation!')
     else
-        SimCallback({ Func = 'ToggleSelfDestruct',
-            Args = { owner = GetFocusArmy(), noDelay = instant, allUnits = allUnits } }, true)
+        SimCallback({ Func = 'ToggleSelfDestruct', Args = { owner = GetFocusArmy(), noDelay = instant } }, true)
     end
 end