Add MainMenu and Marketplace components; implement game management and skill unlocking features

Autoloads/GameManager.cs

@@ -1,5 +1,8 @@
+using System.Collections.Generic;
+using System.Linq;
 using Godot;
 using Godot.Collections;
+using Mr.BrickAdventures.scripts.components;
 using Mr.BrickAdventures.scripts.Resources;
 
 namespace Mr.BrickAdventures.Autoloads;
@@ -8,6 +11,10 @@ public partial class GameManager : Node
 {
     [Export] public Array<PackedScene> LevelScenes { get; set; } = new();
     
+    public PlayerController Player { get; set; }
+    
+    private List<Node> _sceneNodes = new();
+
     public Dictionary PlayerState { get; set; } = new()
     {
         { "coins", 0 },
@@ -24,6 +31,29 @@ public partial class GameManager : Node
         { "skills_unlocked", new Array<SkillData>() }
     };
 
+    public override void _EnterTree()
+    {
+        GetTree().NodeAdded += OnNodeAdded;
+        GetTree().NodeRemoved += OnNodeRemoved;
+    }
+
+    public override void _ExitTree()
+    {
+        GetTree().NodeAdded -= OnNodeAdded;
+        GetTree().NodeRemoved -= OnNodeRemoved;
+        _sceneNodes.Clear();
+    }
+
+    private void OnNodeAdded(Node node)
+    {
+        _sceneNodes.Add(node);
+    }
+    
+    private void OnNodeRemoved(Node node)
+    {
+        _sceneNodes.Remove(node);
+    }
+
     public void AddCoins(int amount)
     {
         PlayerState["coins"] = Mathf.Max(0, (int)PlayerState["coins"] + amount);
@@ -192,4 +222,20 @@ public partial class GameManager : Node
         joined.AddRange((Array)session ?? new Array());
         return joined;
     }
+
+    public PlayerController GetPlayer()
+    {
+        if (Player != null) return Player;
+
+        foreach (var node in _sceneNodes)
+        {
+            if (node is not PlayerController player) continue;
+            
+            Player = player;
+            return Player;
+        }
+        
+        GD.PrintErr("PlayerController not found in the scene tree.");
+        return null;
+    }
 }

scripts/UI/Hud.cs.uid

@@ -0,0 +1 @@
+uid://wfj674u4486f

scripts/UI/MainMenu.cs

@@ -0,0 +1,67 @@
+using Godot;
+using Mr.BrickAdventures.Autoloads;
+
+namespace Mr.BrickAdventures.scripts.UI;
+
+public partial class MainMenu : Node
+{
+    [Export] public Control MainMenuControl { get; set; }
+    [Export] public Button NewGameButton { get; set; }
+    [Export] public Button ContinueButton { get; set; }
+    [Export] public Button SettingsButton { get; set; }
+    [Export] public Button CreditsButton { get; set; }
+    [Export] public Button ExitButton { get; set; }
+    [Export] public Label VersionLabel { get; set; }
+    [Export] public Control SettingsControl { get; set; }
+    [Export] public Control CreditsControl { get; set; }
+    
+    private SaveSystem _saveSystem;
+    private GameManager _gameManager;
+    private UIManager _uiManager;
+
+    public override void _Ready()
+    {
+        _saveSystem = GetNode<SaveSystem>("/root/SaveSystem");
+        _gameManager = GetNode<GameManager>("/root/GameManager");
+        _uiManager = GetNode<UIManager>("/root/UIManager");
+
+        NewGameButton.Pressed += OnNewGamePressed;
+        ContinueButton.Pressed += OnContinuePressed;
+        SettingsButton.Pressed += OnSettingsPressed;
+        CreditsButton.Pressed += OnCreditsPressed;
+        ExitButton.Pressed += OnExitPressed;
+
+        VersionLabel.Text = $"v. {ProjectSettings.GetSetting("application/config/version")}";
+        ContinueButton.Disabled = !_saveSystem.CheckSaveExists();
+
+        if (_saveSystem.CheckSaveExists())
+            ContinueButton.GrabFocus();
+        else
+            NewGameButton.GrabFocus();
+    }
+
+    private void OnExitPressed()
+    {
+        _gameManager.QuitGame();
+    }
+
+    private void OnCreditsPressed()
+    {
+        _uiManager.PushScreen(CreditsControl);
+    }
+
+    private void OnSettingsPressed()
+    {
+        _uiManager.PushScreen(SettingsControl);
+    }
+
+    private void OnContinuePressed()
+    {
+        _gameManager.ContinueGame();
+    }
+
+    private void OnNewGamePressed()
+    {
+        _gameManager.StartNewGame();
+    }
+}

scripts/UI/MainMenu.cs.uid

@@ -0,0 +1 @@
+uid://bna3ggr6n7ycr

scripts/UI/Marketplace.cs

@@ -0,0 +1,113 @@
+using System.Collections.Generic;
+using Godot;
+using Godot.Collections;
+using Mr.BrickAdventures.Autoloads;
+using Mr.BrickAdventures.scripts.components;
+using Mr.BrickAdventures.scripts.Resources;
+
+namespace Mr.BrickAdventures.scripts.UI;
+
+public partial class Marketplace : Node
+{
+    [Export] public Array<SkillData> Skills { get; set; } = [];
+    [Export] public GridContainer ToUnlockGrid { get; set; }
+    [Export] public GridContainer UnlockedGrid { get; set; }
+    [Export] public Font Font { get; set; }
+    [Export] public SkillUnlockedComponent SkillUnlockedComponent { get; set; }
+    [Export] public Array<Node> ComponentsToDisable { get; set; } = [];
+    [Export] public PackedScene MarketplaceButtonScene { get; set; }
+    [Export] public PackedScene SkillButtonScene { get; set; }
+    
+    private GameManager _gameManager;
+    private List<Button> _unlockButtons = [];
+    private List<Button> _skillButtons = [];
+
+    public override void _Ready()
+    {
+        var skillsToUnlock = new List<SkillData>();
+        
+        foreach (var skill in Skills) skillsToUnlock.Add(skill);
+
+        foreach (var skill in skillsToUnlock) CreateUpgradeButton(skill);
+
+        var unlockedSkills = _gameManager.GetUnlockedSkills();
+        foreach (var skill in unlockedSkills) CreateSkillButton(skill);
+        
+        SkillUnlockedComponent.SkillUnlocked += OnSkillUnlocked;
+    }
+
+    public override void _ExitTree()
+    {
+        SkillUnlockedComponent.SkillUnlocked -= OnSkillUnlocked;
+    }
+
+    public override void _Input(InputEvent @event)
+    {
+        var root = Owner as Control;
+
+        if (!@event.IsActionPressed("show_marketplace")) return;
+        
+        if (root != null && root.IsVisible())
+        {
+            root.Hide();
+            foreach (var c in ComponentsToDisable) c.ProcessMode = ProcessModeEnum.Inherit;
+        }
+        else
+        {
+            root?.Show();
+            foreach (var c in ComponentsToDisable) c.ProcessMode = ProcessModeEnum.Disabled;
+        }
+    }
+
+    private string GetButtonText(SkillData skill)
+    {
+        return $"{Tr(skill.Name)} {skill.Cost}";
+    }
+
+    private void OnSkillUnlocked(SkillData skill)
+    {
+        if (_skillButtons.Count == 0) CreateSkillButton(skill);
+
+        foreach (var btn in _skillButtons)
+        {
+            
+        }
+    }
+
+    private void CreateSkillButton(Variant skill)
+    {
+        throw new System.NotImplementedException();
+    }
+
+    private void CreateUpgradeButton(SkillData skill)
+    {
+        var button = MarketplaceButtonScene.Instantiate<MarketplaceButton>();
+        button.Text = GetButtonText(skill);
+        button.Data = skill;
+        button.Icon = skill.Icon;
+        button.Pressed += () => OnUpgradeButtonPressed(skill);
+        
+        _skillButtons.Add(button);
+        UnlockedGrid.AddChild(button);
+        UnlockedGrid.QueueSort();
+    }
+    
+    private void OnUpgradeButtonPressed(SkillData skill) {}
+
+    private void RemoveButton(SkillData skill)
+    {
+        foreach (var node in ToUnlockGrid.GetChildren())
+        {
+            var child = (Button)node;
+            if (child.Text != GetButtonText(skill)) continue;
+            
+            child.QueueFree();
+            break;
+        }
+    }
+
+    private void OnSkillButtonPressed(SkillData skill)
+    {
+        
+    }
+}

scripts/UI/Marketplace.cs.uid

@@ -0,0 +1 @@
+uid://bnc16gndpl87i

scripts/UI/MarketplaceButton.cs

@@ -0,0 +1,62 @@
+using Godot;
+using Mr.BrickAdventures.Autoloads;
+using Mr.BrickAdventures.scripts.components;
+using Mr.BrickAdventures.scripts.Resources;
+
+namespace Mr.BrickAdventures.scripts.UI;
+
+public partial class MarketplaceButton : Button
+{
+    [Export] public SkillData Data { get; set; }
+    [Export] public Texture2D UnlockedSkillIcon { get; set; }
+    [Export] public Texture2D LockedSkillIcon { get; set; }
+    [Export] public Container SkillLevelContainer { get; set; }
+    
+    private GameManager _gameManager;
+    private SkillUnlockedComponent _skillUnlockedComponent;
+
+    public override void _Ready()
+    {
+        _gameManager = GetNode<GameManager>("/root/GameManager");
+        
+        Setup();
+        var player = _gameManager.Player;
+
+        var skillUnlockerComponent = player?.GetNodeOrNull<SkillUnlockedComponent>("SkillUnlockerComponent");
+        if (skillUnlockerComponent == null) return;
+        
+        skillUnlockerComponent.SkillUnlocked += OnSkillUnlock;
+    }
+
+    public override void _ExitTree()
+    {
+        _skillUnlockedComponent.SkillUnlocked -= OnSkillUnlock;
+    }
+
+    private void Setup()
+    {
+        if (Data == null) return;
+        
+        for (var i = 0; i < Data.MaxLevel; i++)
+        {
+            var icon = new TextureRect()
+            {
+                Texture = i < Data.Level ? UnlockedSkillIcon : LockedSkillIcon,
+            };
+            SkillLevelContainer.AddChild(icon);
+        }
+    }
+
+    private void OnSkillUnlock(SkillData skill)
+    {
+        if (skill.Name != Data.Name) return;
+
+        for (var i = 0; i < Data.MaxLevel; i++)
+        {
+            var icon = SkillLevelContainer.GetChildOrNull<TextureRect>(i);
+            if (icon == null) continue;
+            icon.Texture = i < Data.Level ? UnlockedSkillIcon : LockedSkillIcon;
+            Disabled = i >= Data.Level;
+        }
+    }
+}

scripts/UI/MarketplaceButton.cs.uid

@@ -0,0 +1 @@
+uid://vokgv56bjpf1