From ba21b30a4d2233654a33414c4b589b25219fd0c4 Mon Sep 17 00:00:00 2001
From: Marco <marco.giacomelli@kinship.io>
Date: Thu, 20 Feb 2025 14:09:42 +0100
Subject: [PATCH] Resource provider

---
 Scenes/Actors/ActorEnemyTest.tscn             |  7 ++-
 .../Actors/ActorResourceProvider.cs           | 51 +++++++++++++++++++
 Scripts/PlayerMovement.cs                     |  2 +-
 3 files changed, 58 insertions(+), 2 deletions(-)
 create mode 100644 Scripts/Components/Actors/ActorResourceProvider.cs

diff --git a/Scenes/Actors/ActorEnemyTest.tscn b/Scenes/Actors/ActorEnemyTest.tscn
index da552368..0ba676a2 100644
--- a/Scenes/Actors/ActorEnemyTest.tscn
+++ b/Scenes/Actors/ActorEnemyTest.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=36 format=3 uid="uid://bqjcwxene73l2"]
+[gd_scene load_steps=37 format=3 uid="uid://bqjcwxene73l2"]
 
 [ext_resource type="Script" path="res://Scripts/Components/Actors/Actor.cs" id="1_k5cyk"]
 [ext_resource type="Texture2D" uid="uid://hukxr2e63gky" path="res://Sprites/Actors/Robot3.png" id="2_wt8wl"]
@@ -8,6 +8,7 @@
 [ext_resource type="Script" path="res://Scripts/Components/Actors/ActorAi.cs" id="6_jlcsg"]
 [ext_resource type="Script" path="res://Scripts/Components/Actors/EnemyNavigationMovement.cs" id="7_fvl12"]
 [ext_resource type="Script" path="res://Scripts/Components/ProximityPlayerDetection.cs" id="8_62r5q"]
+[ext_resource type="Script" path="res://Scripts/Components/Actors/ActorResourceProvider.cs" id="9_2ocwk"]
 
 [sub_resource type="AtlasTexture" id="AtlasTexture_spe0p"]
 atlas = ExtResource("2_wt8wl")
@@ -277,6 +278,10 @@ avoidance_enabled = true
 debug_enabled = true
 debug_path_custom_color = Color(1, 0, 0, 1)
 
+[node name="HealthProvider" type="Node2D" parent="."]
+script = ExtResource("9_2ocwk")
+ResourceName = "Health"
+
 [connection signal="area_entered" from="PlayerDetection" to="PlayerDetection" method="_on_area_entered"]
 [connection signal="area_exited" from="PlayerDetection" to="PlayerDetection" method="_on_area_exited"]
 [connection signal="velocity_computed" from="NavigationAgent2D" to="NavigationMovementProvider" method="_on_navigation_agent_2d_velocity_computed"]
diff --git a/Scripts/Components/Actors/ActorResourceProvider.cs b/Scripts/Components/Actors/ActorResourceProvider.cs
new file mode 100644
index 00000000..8179bd7e
--- /dev/null
+++ b/Scripts/Components/Actors/ActorResourceProvider.cs
@@ -0,0 +1,51 @@
+using Godot;
+
+namespace Cirno.Scripts.Components.Actors;
+
+public partial class ActorResourceProvider : Node2D
+{
+    [Export]
+    public string ResourceName { get; private set; }
+    
+    [Export]
+    public float MaxResource { get; set; } = 10f;
+
+    private float _currentResource = 0f;
+    
+    [Signal]
+    public delegate void ResourceChangedEventHandler(float newValue, float maxValue);
+    
+    [Signal]
+    public delegate void ResourceMaxedEventHandler(float maxValue);
+    
+    [Signal]
+    public delegate void ResourceDepletedEventHandler();
+    
+    public float CurrentResource
+    {
+        get => _currentResource;
+        set
+        {
+            if (_currentResource != value)
+            {
+                _currentResource = value;
+
+                if (_currentResource > MaxResource) {
+                    _currentResource = MaxResource;
+                    EmitSignal(SignalName.ResourceMaxed, MaxResource);
+                }
+                else if (_currentResource <= 0)
+                {
+                    EmitSignal(SignalName.ResourceDepleted);
+                }
+				
+                EmitSignal(SignalName.ResourceChanged, _currentResource, MaxResource);
+            }
+        }
+    }
+
+    public void FillResource()
+    {
+        CurrentResource = MaxResource;
+    }
+}
\ No newline at end of file
diff --git a/Scripts/PlayerMovement.cs b/Scripts/PlayerMovement.cs
index 952926d0..d95aa525 100644
--- a/Scripts/PlayerMovement.cs
+++ b/Scripts/PlayerMovement.cs
@@ -69,7 +69,7 @@ public partial class PlayerMovement : CharacterBody2D, IDestructible
 	private bool _canMove = true;
 	
 	[Signal]
-	public delegate void HealthChangedEventHandler(float newHealth, float MaxHealth);
+	public delegate void HealthChangedEventHandler(float newHealth, float maxHealth);
 	
 	[Signal]
 	public delegate void ShieldChangedEventHandler(float newShield, float maxShield);