Sandbox++
Released
An open-source, community-driven successor to GMod's Sandbox. Work in progress!
Weapons/ToolGun/Toolgun.Screen.cs
UI component for the Toolgun weapon that draws the tool-specific HUD screen. It overrides DrawScreenContent, gets the current tool mode and calls its DrawScreen method if present.
Networking
using Sandbox.Rendering;
public partial class Toolgun : ScreenWeapon
{
protected override void DrawScreenContent( Rect rect, HudPainter paint )
{
var currentMode = GetCurrentMode();
currentMode?.DrawScreen( rect, paint );
}
}