✨ Hud basis

AceField New Horizon.csproj

@@ -4,4 +4,7 @@
     <EnableDynamicLoading>true</EnableDynamicLoading>
     <RootNamespace>AceFieldNewHorizon</RootNamespace>
   </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="SimpleInjector" Version="5.5.0" />
+  </ItemGroup>
 </Project>

Scenes/Root.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=8 format=3 uid="uid://c22aprj452aha"]
+[gd_scene load_steps=9 format=3 uid="uid://c22aprj452aha"]
 
 [ext_resource type="Script" uid="uid://cudpc3w17mbsw" path="res://Scripts/System/GridManager.cs" id="1_knkkn"]
 [ext_resource type="Script" uid="uid://dfi2snip78eq6" path="res://Scripts/System/ResourceManager.cs" id="1_pl8e4"]
@@ -7,6 +7,7 @@
 [ext_resource type="Script" uid="uid://bx1wj7gn6vrqe" path="res://Scripts/System/PlacementManager.cs" id="2_sxhdm"]
 [ext_resource type="PackedScene" uid="uid://doxy60afddg1m" path="res://Scenes/Entities/Player.tscn" id="3_oss8w"]
 [ext_resource type="PackedScene" uid="uid://xwkplaxmye3v" path="res://Scenes/System/ItemPickup.tscn" id="7_is6ib"]
+[ext_resource type="PackedScene" uid="uid://byv2vu0k2drdd" path="res://Scenes/System/HUD.tscn" id="8_hud_scene"]
 
 [node name="Root" type="Node2D"]
 
@@ -34,6 +35,8 @@ Registry = NodePath("../BuildingRegistry")
 scale = Vector2(0.35, 0.35)
 Inventory = NodePath("../ResourceSystem")
 
+[node name="HUD" parent="." instance=ExtResource("8_hud_scene")]
+
 [node name="ItemPickup" parent="." instance=ExtResource("7_is6ib")]
 position = Vector2(-496, -245)
 ItemId = "stone"

Scenes/System/HUD.tscn

@@ -0,0 +1,13 @@
+[gd_scene load_steps=2 format=3 uid="uid://byv2vu0k2drdd"]
+
+[ext_resource type="Script" uid="uid://ddoqqcg77f60v" path="res://Scripts/System/Hud.cs" id="1_yw4ou"]
+
+[node name="HUD" type="CanvasLayer"]
+script = ExtResource("1_yw4ou")
+
+[node name="ResourceDisplay" type="VBoxContainer" parent="."]
+layout_mode = 0
+offset_left = 10.0
+offset_top = 10.0
+offset_right = 100.0
+offset_bottom = 100.0

Scripts/System/Hud.cs

@@ -0,0 +1,64 @@
+using Godot;
+using System.Collections.Generic;
+
+namespace AceFieldNewHorizon.Scripts.System;
+
+public partial class Hud : CanvasLayer
+{
+	private ResourceManager _resourceManager;
+	private VBoxContainer _resourceDisplay;
+	private readonly Dictionary<string, Label> _resourceLabels = new();
+
+	public override void _Ready()
+	{
+		_resourceDisplay = GetNode<VBoxContainer>("ResourceDisplay");
+		
+		_resourceManager = GetTree().CurrentScene.GetNode<ResourceManager>("ResourceSystem"); 
+		if (_resourceManager == null)
+		{
+			GD.PushError("ResourceSystem not found in the scene tree!");
+			return;
+		}
+
+		_resourceManager.OnResourceChanged += UpdateResourceDisplay;
+		
+		// Initialize display with current resources
+		foreach (var entry in _resourceManager.GetAllResources())
+		{
+			UpdateResourceDisplay(entry.Key, entry.Value);
+		}
+	}
+
+	private void UpdateResourceDisplay(string resourceId, int newAmount)
+	{
+		if (!_resourceLabels.TryGetValue(resourceId, out Label label))
+		{
+			label = new Label();
+			_resourceDisplay.AddChild(label);
+			_resourceLabels.Add(resourceId, label);
+		}
+
+		if (newAmount <= 0)
+		{
+			// Remove label if resource amount is zero or less
+			if (label.GetParent() != null)
+			{
+				_resourceDisplay.RemoveChild(label);
+			}
+			_resourceLabels.Remove(resourceId);
+			label.QueueFree(); // Free the label from memory
+		}
+		else
+		{
+			label.Text = $"{resourceId}: {newAmount}";
+		}
+	}
+
+	public override void _ExitTree()
+	{
+		if (_resourceManager != null)
+		{
+			_resourceManager.OnResourceChanged -= UpdateResourceDisplay;
+		}
+	}
+}

Scripts/System/Hud.cs.uid

@@ -0,0 +1 @@
+uid://ddoqqcg77f60v

project.godot

@@ -88,3 +88,7 @@ anti_aliasing/quality/msaa_2d=3
 anti_aliasing/quality/msaa_3d=3
 anti_aliasing/quality/screen_space_aa=1
 anti_aliasing/quality/use_taa=true
+
+[autoload]
+
+ResourceManager="res://Scripts/System/ResourceManager.cs"