complete project reorganization

scenes/player_controller/scripts/WallHugSystem.cs

@@ -0,0 +1,59 @@
+using Godot;
+using System;
+using System.Collections.Generic;
+using RustyOptions;
+
+namespace Movementtests.systems;
+
+
+[GlobalClass, Icon("res://assets/ui/IconGodotNode/node_3D/icon_wall.png")]
+public partial class WallHugSystem : Node3D
+{
+    [Signal]
+    public delegate void WallDetectedEventHandler();
+    
+    private List<RayCast3D> _raycasts;
+    public Option<Vector3> WallHugLocation { get; private set; } = Option<Vector3>.None;
+    public Option<Vector3> WallHugNormal { get; private set; } = Option<Vector3>.None;
+    
+    public void Init()
+    {
+        _raycasts = new List<RayCast3D>();
+        _raycasts.Add(GetNode<RayCast3D>("front"));
+        _raycasts.Add(GetNode<RayCast3D>("front2"));
+        _raycasts.Add(GetNode<RayCast3D>("back"));
+        _raycasts.Add(GetNode<RayCast3D>("back2"));
+        _raycasts.Add(GetNode<RayCast3D>("left"));
+        _raycasts.Add(GetNode<RayCast3D>("left2"));
+        _raycasts.Add(GetNode<RayCast3D>("right"));
+        _raycasts.Add(GetNode<RayCast3D>("right2"));
+    }
+
+    public override void _PhysicsProcess(double delta)
+    {
+        base._PhysicsProcess(delta);
+        CheckWallHugging();
+        if (IsWallHugging())
+            EmitSignal(SignalName.WallDetected);
+    }
+
+    public void CheckWallHugging()
+    {
+        foreach (RayCast3D raycast in _raycasts)
+        {
+            if (raycast.IsColliding() && Math.Abs(raycast.GetCollisionNormal().Y) < 0.3f)
+            {
+                WallHugLocation = raycast.GetCollisionPoint().Some();
+                WallHugNormal = raycast.GetCollisionNormal().Some();
+                return;
+            }
+        }
+        WallHugLocation = Option<Vector3>.None;
+        WallHugNormal = Option<Vector3>.None;
+    }
+
+    public bool IsWallHugging()
+    {
+        return !WallHugLocation.IsNone;
+    }
+}