Minor fixes and improvements

modules/gamelib/protocollogin.lua

@@ -157,11 +157,6 @@ function ProtocolLogin:parseOpcode(opcode, msg)
 end
 
 function ProtocolLogin:onError(msg, code)
-  local text
-  if self:isConnecting() then
-    text = tr('Unable to establish a connection. (err: %d)', code)
-  else
-    text = tr('Your connection has been lost. (err: %d)', code)
-  end
+  local text = translateNetworkError(code, self:isConnecting(), msg)
   signalcall(self.onLoginError, self, text)
 end

modules/gamelib/ui/uiminimap.lua

@@ -34,6 +34,12 @@ function UIMinimap:onVisibilityChange()
   end
 end
 
+function UIMinimap:onCameraPositionChange(cameraPos)
+  if self.cross then
+    self:setCrossPosition(self.cross.pos)
+  end
+end
+
 function UIMinimap:hideFloor()
   self.floorUpWidget:hide()
   self.floorDownWidget:hide()
@@ -91,6 +97,7 @@ function UIMinimap:setCrossPosition(pos)
     self.cross = cross
   end
 
+  pos.z = self:getCameraPosition().z
   cross.pos = pos
   if pos then
     self:centerInPosition(cross, pos)
@@ -106,7 +113,8 @@ function UIMinimap:addFlag(pos, icon, description)
     return
   end
 
-  flag = g_ui.createWidget('MinimapFlag', self)
+  flag = g_ui.createWidget('MinimapFlag')
+  self:insertChild(1, flag)
   flag.pos = pos
   flag.description = description
   flag.icon = icon
@@ -130,7 +138,7 @@ function UIMinimap:setAlternativeWidgetsVisible(show)
   layout:disableUpdates()
   for _,widget in pairs(self.alternatives) do
     if show then
-      self:addChild(widget)
+      self:insertChild(1, widget)
       self:centerInPosition(widget, widget.pos)
     else
       self:removeChild(widget)