Implement BeamComponent in C# and enhance marketplace button functionality

Mr. Brick Adventures.csproj

@@ -0,0 +1,7 @@
+<Project Sdk="Godot.NET.Sdk/4.4.1">
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <EnableDynamicLoading>true</EnableDynamicLoading>
+    <RootNamespace>Mr.BrickAdventures</RootNamespace>
+  </PropertyGroup>
+</Project>

Mr. Brick Adventures.sln

@@ -0,0 +1,19 @@
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2012
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Mr. Brick Adventures", "Mr. Brick Adventures.csproj", "{A1D482B9-207B-4D6C-A0A0-D9E6D1AE2356}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+	Debug|Any CPU = Debug|Any CPU
+	ExportDebug|Any CPU = ExportDebug|Any CPU
+	ExportRelease|Any CPU = ExportRelease|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A1D482B9-207B-4D6C-A0A0-D9E6D1AE2356}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A1D482B9-207B-4D6C-A0A0-D9E6D1AE2356}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A1D482B9-207B-4D6C-A0A0-D9E6D1AE2356}.ExportDebug|Any CPU.ActiveCfg = ExportDebug|Any CPU
+		{A1D482B9-207B-4D6C-A0A0-D9E6D1AE2356}.ExportDebug|Any CPU.Build.0 = ExportDebug|Any CPU
+		{A1D482B9-207B-4D6C-A0A0-D9E6D1AE2356}.ExportRelease|Any CPU.ActiveCfg = ExportRelease|Any CPU
+		{A1D482B9-207B-4D6C-A0A0-D9E6D1AE2356}.ExportRelease|Any CPU.Build.0 = ExportRelease|Any CPU
+	EndGlobalSection
+EndGlobal

Mr. Brick Adventures.sln.DotSettings.user

@@ -0,0 +1,4 @@
+<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ACollisionShape2D_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FSourcesCache_003F2ca9b7334678f5c97c7c2a9fbe4837be71cae11b6a30408dd4791b18f997e4a_003FCollisionShape2D_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ARectangleShape2D_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FSourcesCache_003Fa1cc98873548652da0c14ecefa4737431426fcbb24a7f0641e3d9c266c3_003FRectangleShape2D_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AShape2D_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FSourcesCache_003F3671dbbd9b17cdf2bf9075b468b6bd7e3ab13fc3be7a116484085d3b6cc9fe_003FShape2D_002Ecs/@EntryIndexedValue">ForceIncluded</s:String></wpf:ResourceDictionary>

scripts/components/BeamComponent.cs

@@ -0,0 +1,109 @@
+using Godot;
+
+namespace Mr.BrickAdventures.scripts.components;
+
+[GlobalClass]
+public partial class BeamComponent : Node2D
+{
+    private float _currentLength = 0.0f;
+    private const float PixelSize = 16.0f; // Assuming 16 pixels per unit for scaling
+    
+    [Export]
+    public float ExpansionSpeed { get; set; } = 100.0f;
+    [Export]
+    public float MaxLength { get; set; } = 512.0f;
+    [Export]
+    public Vector2 Direction { get; set; } = Vector2.Down;
+    [Export]
+    public Node2D Root { get; set; }
+    [Export]
+    public Sprite2D Sprite { get; set; }
+    [Export]
+    public CollisionShape2D CollisionShape { get; set; }
+
+    public override void _Ready()
+    {
+        if (Root == null)
+        {
+            GD.PrintErr("Root node is not set for BeamComponent.");
+        }
+        if (Sprite == null)
+        {
+            GD.PrintErr("Sprite node is not set for BeamComponent.");
+        }
+        if (CollisionShape == null)
+        {
+            GD.PrintErr("CollisionShape node is not set for BeamComponent.");
+        }
+
+        var shape = CollisionShape?.Shape as RectangleShape2D;
+        shape?.SetSize(new Vector2(_currentLength / 2.0f, _currentLength / 2.0f));
+        Sprite?.SetScale(new Vector2(1f, 1f));
+        CollisionShape?.SetPosition(Vector2.Zero);
+    }
+
+    public override void _Process(double delta)
+    {
+        var newLength = _currentLength + ExpansionSpeed * (float)delta;
+        if (newLength > MaxLength) newLength = MaxLength;
+        
+        if (!CheckForObstacle(newLength)) ExpandBeam(newLength);
+    }
+
+    private void ExpandBeam(float newLength)
+    {
+        _currentLength = newLength;
+
+        if (Direction == Vector2.Up)
+        {
+            var pos = Sprite.Position;
+            var scale = Sprite.Scale;
+            var shape = CollisionShape?.Shape as RectangleShape2D;
+            Sprite.SetScale(new Vector2(scale.X, _currentLength / PixelSize));
+            Sprite.SetPosition(new Vector2(pos.X, -_currentLength  / 2.0f));
+            shape?.SetSize(new Vector2(PixelSize / 2f, _currentLength / 2.0f));
+            CollisionShape?.SetPosition(new Vector2(CollisionShape.Position.X, -_currentLength / 2.0f));
+        } else if (Direction == Vector2.Down)
+        {
+            var pos = Sprite.Position;
+            var scale = Sprite.Scale;
+            var shape = CollisionShape?.Shape as RectangleShape2D;
+            Sprite.SetScale(new Vector2(scale.X, _currentLength / PixelSize));
+            Sprite.SetPosition(new Vector2(pos.X, _currentLength / 2.0f));
+            shape?.SetSize(new Vector2(PixelSize / 2f, _currentLength / 2.0f));
+            CollisionShape?.SetPosition(new Vector2(CollisionShape.Position.X, _currentLength / 2.0f));
+        } else if (Direction == Vector2.Left)
+        {
+            var pos = Sprite.Position;
+            var scale = Sprite.Scale;
+            var shape = CollisionShape?.Shape as RectangleShape2D;
+            Sprite.SetScale(new Vector2(_currentLength / PixelSize, scale.Y));
+            Sprite.SetPosition(new Vector2(-_currentLength / 2.0f, pos.Y));
+            shape?.SetSize(new Vector2(_currentLength / 2.0f, PixelSize / 2f));
+            CollisionShape?.SetPosition(new Vector2(-_currentLength / 2.0f, CollisionShape.Position.Y));
+        } else if (Direction == Vector2.Right)
+        {
+            var pos = Sprite.Position;
+            var scale = Sprite.Scale;
+            var shape = CollisionShape?.Shape as RectangleShape2D;
+            Sprite.SetScale(new Vector2(_currentLength / PixelSize, scale.Y));
+            Sprite.SetPosition(new Vector2(_currentLength / 2.0f, pos.Y));
+            shape?.SetSize(new Vector2(_currentLength / 2.0f, PixelSize / 2f));
+            CollisionShape?.SetPosition(new Vector2(_currentLength / 2.0f, CollisionShape.Position.Y));
+        }
+    }
+
+    private bool CheckForObstacle(float newLength)
+    {
+        var spaceState = GetWorld2D().DirectSpaceState;
+        var queryStart = GlobalPosition;
+        var queryEnd = queryStart + Direction.Normalized() * newLength;
+        var query = PhysicsRayQueryParameters2D.Create(queryStart, queryEnd);
+
+        query.CollideWithAreas = false;
+        query.CollideWithBodies = true;
+        
+        var result = spaceState.IntersectRay(query);
+        return result.Count > 0;
+    }
+}

scripts/components/BeamComponent.cs.uid

@@ -0,0 +1 @@
+uid://df1llrbm80e02

scripts/components/beam_component.gd

@@ -1,4 +1,4 @@
-class_name BeamComponent
+# class_name BeamComponent
 extends Node2D
 
 @export var expansion_speed: float = 16.0

scripts/ui/marketplace.gd

@@ -13,7 +13,6 @@ extends Node
 
 @onready var game_manager: GM = $"/root/GameManager"
 
-
 var unlock_buttons: Array[Button]     = []
 var skill_buttons: Array[SkillButton] = []
 
@@ -36,6 +35,14 @@ func _ready() -> void:
 
 	skill_unlocker.skill_unlocked.connect(on_skill_unlocked)
 
+func _process(_delta: float) -> void:
+	for btn in skill_buttons:
+		if not btn.skill_data:
+			continue
+		if btn.skill_data.is_active:
+			btn.activate()
+		else:
+			btn.deactivate()
 
 func _input(event: InputEvent) -> void:
 	if event.is_action_pressed("show_marketplace"):
@@ -53,7 +60,6 @@ func get_button_text(skill: SkillData) -> String:
 	return tr(skill.name) + " " + str(skill.cost)
 
 
-
 func create_upgrade_button(skill: SkillData) -> void:
 	var button := marketplace_button.instantiate() as MarketplaceButton
 	button.text = get_button_text(skill)
@@ -102,17 +108,14 @@ func _on_button_pressed(skill: SkillData) -> void:
 
 
 func on_skill_unlocked(skill: SkillData) -> void:
-	# need to fix this method
 	if not skill:
 		return
-	if skill_buttons.size() == 0:
-		create_skill_button(skill)
 
-	for button in skill_buttons:
-		if button.skill_data.is_active:
-			button.activate()
-		else:
-			button.deactivate()
+	for btn in skill_buttons:
+		if btn.skill_data and btn.skill_data.name == skill.name:
+			return
+
+	create_skill_button(skill)
 	
 
 func on_skill_button_pressed(button: SkillButton) -> void:
@@ -120,8 +123,4 @@ func on_skill_button_pressed(button: SkillButton) -> void:
 		return
 
 	skill_unlocker.skill_manager.toggle_skill_activation(button.skill_data)
-	button.activate()
-	for other_button in skill_buttons:
-		if other_button != button:
-			other_button.deactivate()