Conveyor belts

Scripts/Components/Actors/ConveyorBeltMover.cs

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+using Cirno.Scripts.Components.FSM;
+using Godot;
+
+namespace Cirno.Scripts.Components.Actors;
+
+public partial class ConveyorBeltMover : PlayerArea2DModule
+{
+    public bool Enabled { get; private set; } = false;
+    
+    private Vector2 _velocity = Vector2.Zero;
+
+    private IStateMachine<PlayerState, CharacterBody2D> _machine;
+    
+    public override void Init(IStateMachine<PlayerState, CharacterBody2D> machine)
+    {
+        base.Init(machine);
+        
+        _machine = machine;
+    }
+    
+    private void OnBodyEntered(Node2D body)
+    {
+        if (!Enabled) return;
+        if (body is not TileMapLayer tileMap) return;
+        GD.Print($"Entered {body.Name}");
+        
+        // How do I get the actual coords of the cell at the collision point??
+        var localTilemapCoords = tileMap.ToLocal(this.GlobalPosition);
+        GD.Print($"Local tilemap coords: {localTilemapCoords}");
+        var coords = tileMap.LocalToMap(localTilemapCoords);
+        GD.Print($"Tilemap coords: {coords}");
+        var td = tileMap.GetCellTileData(coords);
+        if (td is null) return;
+        
+        //tileMap.TileSet.physics
+        var vel = td.GetConstantLinearVelocity(2);
+        GD.Print($"velocity: {vel}");
+        var layerData = td.GetCustomDataByLayerId(0).As<Vector2>();
+        // I can do whatever I want with this
+        GD.Print($"Layer Data: {layerData}");
+
+        _velocity = vel;
+    }
+
+    private void OnBodyExited(Node2D body)
+    {
+        if (body is not TileMapLayer tileMap) return;
+        GD.Print($"Exited {body.Name}");
+        
+        _velocity = Vector2.Zero;
+    }
+
+    public override void EnterState(PlayerState state)
+    {
+        Enabled = true;
+        GD.Print("Enabled conveyor");
+    }
+
+    public override void ExitState(PlayerState state)
+    {
+        Enabled = false;
+        GD.Print("Disabled conveyor");
+    }
+
+    public override void Process(double delta)
+    {
+        
+    }
+
+    public override void PhysicsProcess(double delta)
+    {
+        if (Enabled && _velocity.Length() != 0)
+        {
+            CharacterBody.Velocity += _velocity;
+            //GD.Print($"Applying velocity {_velocity} {CharacterBody.Velocity} ");
+            
+        }
+    }
+}

Scripts/Components/Actors/ConveyorBeltMover.cs.uid

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+uid://camgjo4302qmq