Pacxon (#12)

* Add GridMovementAbility and PacXonGridInteractor for grid-based movement; integrate with PlayerController and PacXonLevel * Add GhostMovementComponent and PacXonTrailComponent; integrate ghost movement and trail features in PacXonLevel * Update main menu button focus and add new movement abilities; adjust player and ghost initialization in PacXonLevel
2025-09-13 01:52:07 +02:00
parent aa73e54b3e
commit a8ff492aed
25 changed files with 786 additions and 4 deletions
--- a/scripts/components/PacXonGridInteractor.cs
+++ b/scripts/components/PacXonGridInteractor.cs
@@ -0,0 +1,91 @@
+using System.Collections.Generic;
+using Godot;
+
+namespace Mr.BrickAdventures.scripts.components;
+
+[GlobalClass]
+public partial class PacXonGridInteractor : Node
+{
+    private enum PlayerGridState { OnSolid, DrawingTrail }
+    
+    private PacXonGridManager _gridManager;
+    private HealthComponent _healthComponent;
+    private GridMovementAbility _gridMovement;
+    
+    private PlayerGridState _currentState = PlayerGridState.OnSolid;
+    private readonly List<Vector2I> _currentTrail = [];
+    private List<Node2D> _ghosts = [];
+    
+    [Signal] public delegate void TrailStartedEventHandler(Vector2 startPosition);
+    [Signal] public delegate void TrailExtendedEventHandler(Vector2 newPosition);
+    [Signal] public delegate void TrailClearedEventHandler();
+
+    public override void _Ready()
+    {
+        _healthComponent = Owner.GetNodeOrNull<HealthComponent>("HealthComponent");
+    }
+
+    public void Initialize(PacXonGridManager gridManager, GridMovementAbility gridMovement, List<Node2D> ghosts)
+    {
+        _gridManager = gridManager;
+        _gridMovement = gridMovement;
+        _ghosts = ghosts;
+        _gridMovement.Moved += OnPlayerMoved;
+    }
+    
+    private void OnPlayerMoved(Vector2 newPosition)
+    {
+        if (_gridManager == null) return;
+        
+        var mapCoords = _gridManager.LocalToMap(newPosition);
+        var destinationState = _gridManager.GetCellState(mapCoords);
+        
+        if (_currentState == PlayerGridState.DrawingTrail) EmitSignalTrailExtended(newPosition);
+
+        if (destinationState == CellState.Trail)
+        {
+            EmitSignalTrailCleared();
+            _healthComponent?.DecreaseHealth(9999);
+            return;
+        }
+
+        if (_currentState == PlayerGridState.OnSolid)
+        {
+            if (destinationState == CellState.Empty)
+            {
+                // Moved from solid ground to an empty space, start drawing.
+                _currentState = PlayerGridState.DrawingTrail;
+                _currentTrail.Clear();
+                _currentTrail.Add(mapCoords);
+                _gridManager.SetCellState(mapCoords, CellState.Trail);
+                EmitSignalTrailStarted(newPosition);
+            }
+        }
+        else if (_currentState == PlayerGridState.DrawingTrail)
+        {
+            if (destinationState == CellState.Empty)
+            {
+                // Continue drawing the trail
+                _currentTrail.Add(mapCoords);
+                _gridManager.SetCellState(mapCoords, CellState.Trail);
+            }
+            else if (destinationState == CellState.Solid)
+            {
+                _gridManager.PerformFloodFill(_ghosts);
+                GD.Print("Fill logic triggered!");
+                _currentState = PlayerGridState.OnSolid;
+                SolidifyTrail();
+                _currentTrail.Clear();
+                EmitSignalTrailCleared();
+            }
+        }
+    }
+
+    private void SolidifyTrail()
+    {
+        foreach (var pos in _currentTrail)
+        {
+            _gridManager.SetCellState(pos, CellState.Solid);
+        }
+    }
+}