✨ Building task queue and remove duplicated construction complete sound

Data/Buildings.json

@@ -37,8 +37,8 @@
 	"allowedRotations": [0],
 	"layer": 0
   },
-  "stone_iron": {
+  "ore_iron": {
-	"scene": "res://Scenes/Tiles/StoneIronTile.tscn",
+	"scene": "res://Scenes/Tiles/OreIronTile.tscn",
 	"cost": {},
 	"durability": 200,
 	"buildTime": 0.0,

Scenes/Entities/Player.tscn

@@ -5,6 +5,7 @@
 
 [node name="Player" type="CharacterBody2D"]
 script = ExtResource("1_08t41")
+MaxZoom = 5.0
 
 [node name="Sprite2D" type="Sprite2D" parent="."]
 rotation = 1.5708

Scenes/Tiles/OreIronTile.png.import

@@ -3,15 +3,15 @@
 importer="texture"
 type="CompressedTexture2D"
 uid="uid://c3qdue55e6blv"
-path="res://.godot/imported/StoneIronTile.png-a3d6be6bb8b8b8a0f32242e23f1c00ca.ctex"
+path="res://.godot/imported/OreIronTile.png-68726be1be21a3f84cf7d705e1a39b0d.ctex"
 metadata={
 "vram_texture": false
 }
 
 [deps]
 
-source_file="res://Scenes/Tiles/StoneIronTile.png"
+source_file="res://Scenes/Tiles/OreIronTile.png"
-dest_files=["res://.godot/imported/StoneIronTile.png-a3d6be6bb8b8b8a0f32242e23f1c00ca.ctex"]
+dest_files=["res://.godot/imported/OreIronTile.png-68726be1be21a3f84cf7d705e1a39b0d.ctex"]
 
 [params]
 

Scenes/Tiles/OreIronTile.tscn

@@ -1,24 +1,26 @@
 [gd_scene load_steps=4 format=3 uid="uid://dnkcl5ucmip40"]
 
-[ext_resource type="Script" uid="uid://dh0jdeplrigxu" path="res://Scripts/Tiles/GroundTile.cs" id="1_ewklp"]
+[ext_resource type="Script" uid="uid://dh0jdeplrigxu" path="res://Scripts/Tiles/GroundTile.cs" id="1_exnim"]
-[ext_resource type="Texture2D" uid="uid://c3qdue55e6blv" path="res://Scenes/Tiles/StoneIronTile.png" id="2_ewklp"]
+[ext_resource type="Texture2D" uid="uid://c3qdue55e6blv" path="res://Scenes/Tiles/OreIronTile.png" id="2_7v0w1"]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_8o613"]
 size = Vector2(54, 54)
 
-[node name="StoneIronTile" type="StaticBody2D"]
+[node name="OreIronTile" type="StaticBody2D"]
 collision_layer = 0
-script = ExtResource("1_ewklp")
+script = ExtResource("1_exnim")
 TileId = "stone_iron"
 
 [node name="Sprite2D" type="Sprite2D" parent="."]
-scale = Vector2(0.1, 0.1)
+position = Vector2(1.49012e-08, -9.53674e-07)
-texture = ExtResource("2_ewklp")
+scale = Vector2(0.0983607, 0.0981818)
+texture = ExtResource("2_7v0w1")
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 shape = SubResource("RectangleShape2D_8o613")
 
 [node name="ProgressOverlay" type="ColorRect" parent="."]
+visible = false
 offset_left = -27.0
 offset_top = -27.0
 offset_right = 27.0

Scenes/Tiles/StoneTile.tscn

@@ -12,13 +12,15 @@ script = ExtResource("1_rndy8")
 TileId = "stone"
 
 [node name="Sprite2D" type="Sprite2D" parent="."]
-scale = Vector2(0.1, 0.1)
+position = Vector2(1.01328e-06, 1.01328e-06)
+scale = Vector2(0.0976562, 0.0976562)
 texture = ExtResource("2_rndy8")
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 shape = SubResource("RectangleShape2D_8o613")
 
 [node name="ProgressOverlay" type="ColorRect" parent="."]
+visible = false
 offset_left = -27.0
 offset_top = -27.0
 offset_right = 27.0

Scripts/System/NaturalResourceGenerator.cs

@@ -71,7 +71,7 @@ public partial class NaturalResourceGenerator : Node2D
 			if (_rng.Randf() < IronDensity)
 			{
 				var veinSize = _rng.RandiRange(MinIronVeinSize, MaxIronVeinSize);
-				PlaceVein(stoneCell, "stone_iron", veinSize, _ironTiles);
+				PlaceVein(stoneCell, "ore_iron", veinSize, _ironTiles);
 			}
 		}
 	}
@@ -93,10 +93,10 @@ public partial class NaturalResourceGenerator : Node2D
 			switch (tileType)
 			{
 				// For iron, make sure we're placing on stone
-				case "stone_iron" when !_stoneTiles.Contains(cell):
+				case "ore_iron" when !_stoneTiles.Contains(cell):
 					continue;
 				// Remove from previous layer if needed
-				case "stone_iron" when _stoneTiles.Contains(cell):
+				case "ore_iron" when _stoneTiles.Contains(cell):
 					_stoneTiles.Remove(cell);
 					break;
 				case "stone" when _groundTiles.Contains(cell):

Scripts/System/PlacementManager.cs

@@ -10,8 +10,68 @@ public partial class PlacementManager : Node2D
 {
     [Export] public GridManager Grid { get; set; }
     [Export] public BuildingRegistry Registry { get; set; }
+    [Export] public int MaxConcurrentBuilds { get; set; } = 6; // Make it adjustable in editor
 
     private static readonly List<string> BuildableTiles = ["wall", "miner"];
+    private readonly List<BuildTask> _activeBuilds = new();
+    private AudioStreamPlayer _completionSound;
+
+    public override void _Ready()
+    {
+        base._Ready();
+        
+        // Setup completion sound
+        _completionSound = new AudioStreamPlayer();
+        AddChild(_completionSound);
+        var sound = GD.Load<AudioStream>("res://Sounds/Events/ConstructionComplete.wav");
+        if (sound != null)
+        {
+            _completionSound.Stream = sound;
+        }
+    }
+
+    private void OnBuildCompleted()
+    {
+        // Remove all completed builds
+        _activeBuilds.RemoveAll(task => task.IsCompleted);
+        
+        // If no builds left, play the completion sound
+        if (_activeBuilds.Count == 0)
+        {
+            _completionSound.Play();
+        }
+    }
+
+    // Call this when starting a new build
+    private bool CanStartNewBuild()
+    {
+        // Remove completed builds
+        _activeBuilds.RemoveAll(task => task.IsCompleted);
+        return _activeBuilds.Count < MaxConcurrentBuilds;
+    }
+
+    private class BuildTask : IDisposable
+    {
+        private readonly Action _onCompleted;
+        public bool IsCompleted { get; private set; }
+
+        public BuildTask(Action onCompleted)
+        {
+            _onCompleted = onCompleted;
+        }
+
+        public void Complete()
+        {
+            if (IsCompleted) return;
+            IsCompleted = true;
+            _onCompleted?.Invoke();
+        }
+
+        public void Dispose()
+        {
+            Complete();
+        }
+    }
 
     private string _currentBuildingId = "wall";
     private Vector2I _hoveredCell;
@@ -122,6 +182,12 @@ public partial class PlacementManager : Node2D
             var building = Registry.GetBuilding(_currentBuildingId);
             if (building == null) return;
             
+            if (!CanStartNewBuild())
+            {
+                // Optionally show feedback to player that build queue is full
+                return;
+            }
+
             var scene = building.Scene;
             var buildingInstance = (BaseTile)scene.Instantiate();
             buildingInstance.RotationDegrees = _currentRotation;
@@ -132,7 +198,11 @@ public partial class PlacementManager : Node2D
             Grid.OccupyArea(_hoveredCell, buildingInstance, building.Size, _currentRotation, building.Layer);
 
             if (building.BuildTime > 0f)
-                buildingInstance.StartConstruction(building.BuildTime);
+            {
+                var buildTask = new BuildTask(OnBuildCompleted);
+                _activeBuilds.Add(buildTask);
+                buildingInstance.StartConstruction(building.BuildTime, buildTask.Complete);
+            }
         }
 
         if (Input.IsActionPressed("destroy_tile") &&

Scripts/Tiles/BaseTile.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Threading.Tasks;
 using AceFieldNewHorizon.Scripts.System;
 using Godot;
@@ -9,12 +10,10 @@ public partial class BaseTile : Node2D
 {
     [Export] public string TileId { get; set; }
 
-    public BuildingData TileData { get; set; }
-
     private CollisionShape2D _collisionShape;
     private Sprite2D _sprite;
     private ColorRect _progressOverlay;
-    private AudioStreamPlayer _completionSound;
+    private Action _onConstructionComplete;
 
     public override void _Ready()
     {
@@ -23,15 +22,6 @@ public partial class BaseTile : Node2D
         _progressOverlay = GetNodeOrNull<ColorRect>("ProgressOverlay");
         if (_progressOverlay != null)
             _progressOverlay.Visible = false;
-
-        // Setup audio player
-        _completionSound = new AudioStreamPlayer();
-        AddChild(_completionSound);
-        var sound = GD.Load<AudioStream>("res://Sounds/Events/ConstructionComplete.wav");
-        if (sound != null)
-        {
-            _completionSound.Stream = sound;
-        }
     }
 
     public void SetGhostMode(bool canPlace)
@@ -54,10 +44,15 @@ public partial class BaseTile : Node2D
     }
 
     // Building progress visualization
-    public void StartConstruction(float buildTime)
+    public void StartConstruction(float buildTime, Action onComplete = null)
     {
-        if (_progressOverlay == null || _sprite?.Texture == null) return;
+        if (_progressOverlay == null || _sprite?.Texture == null) 
+        {
+            onComplete?.Invoke();
+            return;
+        }
 
+        _onConstructionComplete = onComplete;
         var texSize = new Vector2(GridUtils.TileSize, GridUtils.TileSize);
 
         _progressOverlay.Visible = true;
@@ -82,8 +77,11 @@ public partial class BaseTile : Node2D
                 );
             }
 
-            // Fade out the overlay instead of making it instantly disappear
+            // Fade out the overlay
             await FadeOutOverlay(0.5f);
+            
+            // Notify completion
+            _onConstructionComplete?.Invoke();
         }
 
         RunProgress();
@@ -94,12 +92,6 @@ public partial class BaseTile : Node2D
         var elapsed = 0f;
         var startAlpha = _progressOverlay.Modulate.A;
 
-        // Play completion sound
-        if (_completionSound?.Stream != null)
-        {
-            _completionSound.Play();
-        }
-
         while (elapsed < duration)
         {
             await ToSignal(GetTree(), SceneTree.SignalName.ProcessFrame);

Scripts/Tiles/GroundTile.cs

@@ -4,5 +4,11 @@ namespace AceFieldNewHorizon.Scripts.Tiles;
  
 public partial class GroundTile : BaseTile
 {
+	public override void _Ready()
+	{
+		var sprite = GetNode<Sprite2D>("Sprite2D");
+		sprite.Modulate = new Color(0.75f, 0.75f, 0.75f); // Makes the sprite 25% darker	
 		
+		base._Ready();
+	}
 }