d2stats_hotkey_handling

--- D2Stats.au3.0   2017-02-22 14:10:02.000000000 +0100
+++ D2Stats.au3 2017-02-23 10:30:42.000000000 +0100
@@ -113,7 +113,7 @@
 endfunc

 func HotKeyCheck()
-   if (not IsIngame()) then return _Debug("Enter a game first.")
+   if (not IsIngame()) then return false
    return True
 endfunc

@@ -156,20 +156,35 @@
 endfunc

 func HotKey_ShowIlvl()
-   if (not HotKeyCheck()) then return
+   if (not HotKeyCheck()) then
+       HotKeySet("{DEL}")
+       Send("{DEL}")
+       HotKeySet("{DEL}","HotKey_ShowIlvl")
+       return
+   endif

    local $ilvl = GetIlvl()
    if ($ilvl) then PrintString(StringFormat("ilvl: %02s", $ilvl))
 endfunc

 func HotKey_ToggleShowItems()
-   if (not HotKeyCheck()) then return
+   if (not HotKeyCheck()) then
+       HotKeySet("{HOME}")
+       Send("{HOME}")
+       HotKeySet("{HOME}", "HotKey_ToggleShowItems")
+       return
+   endif
    ToggleShowItems()
 endfunc

 func HotKey_DropFilter()
+   if (not HotKeyCheck()) then
+       HotKeySet("+{HOME}")
+       Send("+{HOME}")
+       HotKeySet("+{HOME}","HotKey_DropFilter")
+       return
+   endif
    if (not FileExists("DropFilter.dll")) then return PrintString("Couldn't find DropFilter.dll. Make sure it's in the same folder as " & @ScriptName & ".", 1)
-   if (not HotKeyCheck()) then return

    local $handle = GetDropFilterHandle()