Expose ScreenCount

Author: Causeless

CHANGELOG.md

@@ -116,12 +116,14 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 - `Enum` binding for `SceneObject.BuyableMode`: `NORESTRICTIONS = 0, BUYMENUONLY = 1, OBJECTPICKERONLY = 2, SCRIPTONLY = 3`.  
 
-- Exposed `UInputMan::AbsoluteMousePos` to Lua
+- Exposed `UInputMan::AbsoluteMousePos` to Lua.
 
 - New `GameActivity::LockControlledActor` Lua function to allow grab player input in the way menus (buy menu/full inventorymenu) do.
 
 - New `FrameMan` Lua functions `SetHudDisabled(disabled, screenId)` and `IsHudDisabled(screenId)` that allows disabling a given screen's HUD, and checking whether it's currently disabled. The screenId parameters are optional and default to screen 0.
 
+- Exposed `FrameMan` property `ScreenCount` to Lua (R).
+
 </details>
 
 <details><summary><b>Changed</b></summary>

Lua/LuaBindingsManagers.cpp

@@ -71,6 +71,7 @@ namespace RTE {
 
 		.property("PlayerScreenWidth", &FrameMan::GetPlayerScreenWidth)
 		.property("PlayerScreenHeight", &FrameMan::GetPlayerScreenHeight)
+		.property("ScreenCount", &FrameMan::GetScreenCount)
 
 		.def("IsHudDisabled", &FrameMan::IsHudDisabled)
 		.def("SetHudDisabled", &FrameMan::SetHudDisabled)