added function Unit:GetFriends(range)

added function Unit:GetFriends(range)

src/Unit/Unit.lua

@@ -522,6 +522,28 @@ function Unit:IsInterruptibleAt(percent, ignoreInterruptible)
     return false
 end
 
+-- Get the number of friends in a given range of the unit and cache the result for .5 seconds
+---@param range number
+---@return number
+function Unit:GetFriends(range)
+    local friends = self.cache:Get("friends_" .. range)
+    if friends then
+        return friends
+    end
+
+    local count = 0
+
+    Bastion.UnitManager:EnumFriends(function(unit)
+        if not self:IsUnit(unit) and self:IsWithinCombatDistance(unit, range) and unit:IsAlive() and self:CanSee(unit) and
+            unit:IsFriendly() then
+            count = count + 1
+        end
+    end)
+
+    self.cache:Set("friends_" .. range, count, .5)
+    return count
+end
+
 -- Get the number of enemies in a given range of the unit and cache the result for .5 seconds
 ---@param range number
 ---@return number