Add EventManager and event handling system; implement event triggering and popup display

Mods/Events/good_harvest.json

@@ -0,0 +1,23 @@
+{
+  "id": "event_good_harvest",
+  "title": "Bountiful Harvest",
+  "description": "A miraculous confluence of weather and soil fertility has led to an unexpectedly large harvest. Our granaries are overflowing!",
+  "meanTimeToHappen": 120,
+  "trigger": {
+    "minFollowers": 100,
+    "maxCorruption": 50
+  },
+  "options": [
+    {
+      "text": "A true blessing!",
+      "tooltip": "Gain a large amount (500) of Faith.",
+      "effects": [
+        {
+          "type": "AddResource",
+          "targetResource": "Faith",
+          "value": 500
+        }
+      ]
+    }
+  ]
+}

Scenes/Main/Main.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=24 format=3 uid="uid://bfil8sd154327"]
+[gd_scene load_steps=26 format=3 uid="uid://bfil8sd154327"]
 
 [ext_resource type="Script" uid="uid://t71ewkpa5uqs" path="res://Scenes/Main/Main.cs" id="1_p8rbg"]
 [ext_resource type="Script" uid="uid://b77vh831r1e3c" path="res://Scenes/Main/MiraclePanel.cs" id="2_hcu3t"]
@@ -21,6 +21,8 @@
 [ext_resource type="PackedScene" uid="uid://xk2xirjd1sma" path="res://Scenes/moddable_visual.tscn" id="17_qdkat"]
 [ext_resource type="Script" uid="uid://furbvcmw31bx" path="res://Scripts/Components/ForestVisualizer.cs" id="18_qdkat"]
 [ext_resource type="Script" uid="uid://cw8gpeaq3yfjn" path="res://Scripts/Components/RoadManager.cs" id="19_qdkat"]
+[ext_resource type="Script" uid="uid://2ipbgwlx1ld1" path="res://Scripts/Components/EventManager.cs" id="22_iwp64"]
+[ext_resource type="PackedScene" uid="uid://gdejd44km3co" path="res://Scenes/UI/event_popup.tscn" id="23_4etfk"]
 
 [sub_resource type="StyleBoxFlat" id="StyleBoxFlat_xggvw"]
 bg_color = Color(0, 0, 0, 0.733333)
@@ -41,7 +43,10 @@ _productionLabel = NodePath("UiLayer/Control/Main/Top/ProductionLabel")
 _miraclePanel = NodePath("UiLayer/Control/Main/ScrollContainer/Bottom")
 _worldSprite = NodePath("World Sprite")
 
-[node name="UiLayer" type="CanvasLayer" parent="."]
+[node name="UiLayer" type="CanvasLayer" parent="." node_paths=PackedStringArray("_pauseButton", "_pauseMenu")]
+script = ExtResource("11_xggvw")
+_pauseButton = NodePath("MarginContainer/Button")
+_pauseMenu = NodePath("PanelContainer")
 
 [node name="Control" type="Control" parent="UiLayer"]
 layout_mode = 3
@@ -52,6 +57,7 @@ grow_horizontal = 2
 grow_vertical = 2
 size_flags_horizontal = 3
 size_flags_vertical = 3
+mouse_filter = 2
 
 [node name="Main" type="MarginContainer" parent="UiLayer/Control"]
 layout_mode = 1
@@ -62,6 +68,7 @@ grow_horizontal = 2
 grow_vertical = 2
 size_flags_horizontal = 4
 size_flags_vertical = 0
+mouse_filter = 2
 theme_override_constants/margin_left = 8
 theme_override_constants/margin_top = 8
 theme_override_constants/margin_right = 8
@@ -71,6 +78,7 @@ theme_override_constants/margin_bottom = 8
 layout_mode = 2
 size_flags_horizontal = 4
 size_flags_vertical = 0
+mouse_filter = 2
 alignment = 1
 
 [node name="FaithLabel" type="Label" parent="UiLayer/Control/Main/Top"]
@@ -128,39 +136,26 @@ stream = ExtResource("6_32vk6")
 [node name="BuffAdded" type="AudioStreamPlayer" parent="UiLayer/Control/Main/ScrollContainer2/HBoxContainer"]
 stream = ExtResource("7_crdpj")
 
-[node name="Notification Layer" type="CanvasLayer" parent="." node_paths=PackedStringArray("_sfx")]
-layer = 3
-script = ExtResource("6_iwp64")
-_notificationLabelScene = ExtResource("7_4etfk")
-_sfx = NodePath("Advance Age")
-
-[node name="Advance Age" type="AudioStreamPlayer" parent="Notification Layer"]
-stream = ExtResource("8_4etfk")
-
-[node name="PauseManager" type="CanvasLayer" parent="." node_paths=PackedStringArray("_pauseButton", "_pauseMenu")]
-script = ExtResource("11_xggvw")
-_pauseButton = NodePath("MarginContainer/Button")
-_pauseMenu = NodePath("PanelContainer")
-
-[node name="MarginContainer" type="MarginContainer" parent="PauseManager"]
+[node name="MarginContainer" type="MarginContainer" parent="UiLayer"]
 anchors_preset = 15
 anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
+mouse_filter = 2
 theme_override_constants/margin_left = 4
 theme_override_constants/margin_top = 4
 theme_override_constants/margin_right = 4
 theme_override_constants/margin_bottom = 4
 
-[node name="Button" type="Button" parent="PauseManager/MarginContainer"]
+[node name="Button" type="Button" parent="UiLayer/MarginContainer"]
 layout_mode = 2
 size_flags_horizontal = 8
 size_flags_vertical = 0
 focus_mode = 0
 text = "Pause"
 
-[node name="PanelContainer" type="PanelContainer" parent="PauseManager"]
+[node name="PanelContainer" type="PanelContainer" parent="UiLayer"]
 anchors_preset = 15
 anchor_right = 1.0
 anchor_bottom = 1.0
@@ -171,7 +166,7 @@ size_flags_vertical = 4
 mouse_filter = 2
 theme_override_styles/panel = SubResource("StyleBoxFlat_xggvw")
 
-[node name="Label" type="Label" parent="PauseManager/PanelContainer"]
+[node name="Label" type="Label" parent="UiLayer/PanelContainer"]
 layout_mode = 2
 size_flags_vertical = 1
 text = "Paused"
@@ -179,6 +174,22 @@ horizontal_alignment = 1
 vertical_alignment = 1
 uppercase = true
 
+[node name="Notification Layer" type="CanvasLayer" parent="." node_paths=PackedStringArray("_sfx")]
+layer = 3
+script = ExtResource("6_iwp64")
+_notificationLabelScene = ExtResource("7_4etfk")
+_sfx = NodePath("Advance Age")
+
+[node name="Advance Age" type="AudioStreamPlayer" parent="Notification Layer"]
+stream = ExtResource("8_4etfk")
+
+[node name="CenterContainer" type="CenterContainer" parent="Notification Layer"]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
 [node name="Camera2D" type="Camera2D" parent="."]
 
 [node name="World Sprite" type="Sprite2D" parent="."]
@@ -5673,3 +5684,9 @@ _unitsPerMarker = 1
 Category = 2
 _moddableVisualScene = ExtResource("17_qdkat")
 metadata/_custom_type_script = "uid://dj2wyrq07gfp2"
+
+[node name="EventManager" type="Node" parent="." node_paths=PackedStringArray("_eventPopupContainer")]
+script = ExtResource("22_iwp64")
+_eventPopupScene = ExtResource("23_4etfk")
+_eventPopupContainer = NodePath("../Notification Layer/CenterContainer")
+metadata/_custom_type_script = "uid://2ipbgwlx1ld1"

Scenes/UI/event_option_button.tscn

@@ -0,0 +1,8 @@
+[gd_scene format=3 uid="uid://b2o5rufqn8dpf"]
+
+[node name="EventOptionButton" type="Button"]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2

Scenes/UI/event_popup.tscn

@@ -0,0 +1,26 @@
+[gd_scene load_steps=3 format=3 uid="uid://gdejd44km3co"]
+
+[ext_resource type="Script" uid="uid://h1x5eqt0lc5m" path="res://Scripts/UI/EventPopup.cs" id="1_lkb7n"]
+[ext_resource type="PackedScene" uid="uid://b2o5rufqn8dpf" path="res://Scenes/UI/event_option_button.tscn" id="2_gk0qx"]
+
+[node name="EventPopup" type="PanelContainer" node_paths=PackedStringArray("_titleLabel", "_descriptionLabel", "_optionsContainer")]
+offset_right = 40.0
+offset_bottom = 40.0
+script = ExtResource("1_lkb7n")
+_titleLabel = NodePath("VBoxContainer/Title")
+_descriptionLabel = NodePath("VBoxContainer/Description")
+_optionsContainer = NodePath("VBoxContainer/OptionButtons")
+_optionButtonScene = ExtResource("2_gk0qx")
+
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
+layout_mode = 2
+
+[node name="Title" type="Label" parent="VBoxContainer"]
+layout_mode = 2
+text = "TITLE"
+
+[node name="Description" type="RichTextLabel" parent="VBoxContainer"]
+layout_mode = 2
+
+[node name="OptionButtons" type="VBoxContainer" parent="VBoxContainer"]
+layout_mode = 2

Scripts/Components/EventManager.cs

@@ -0,0 +1,74 @@
+using System.Collections.Generic;
+using Godot;
+using Limbo.Console.Sharp;
+using ParasiticGod.Scripts.Core;
+using ParasiticGod.Scripts.Singletons;
+using ParasiticGod.Scripts.UI;
+
+namespace ParasiticGod.Scripts.Components;
+
+[GlobalClass]
+public partial class EventManager : Node
+{
+    [Export] private double _checkInterval = 5.0;
+    [Export] private PackedScene _eventPopupScene;
+    [Export] private Container _eventPopupContainer;
+    
+    private List<EventDefinition> _allEvents;
+    private Timer _timer;
+    private RandomNumberGenerator _rng = new();
+    
+    public override void _Ready()
+    {
+        RegisterConsoleCommands();
+        _allEvents = GameBus.Instance.AllEvents;
+        
+        _timer = new Timer { WaitTime = _checkInterval, Autostart = true };
+        AddChild(_timer);
+        _timer.Timeout += OnCheckEvents;
+    }
+    
+    private void OnCheckEvents()
+    {
+        if (GetTree().Paused) return;
+        
+        var state = GameBus.Instance.CurrentState;
+        
+        foreach (var ev in _allEvents)
+        {
+            if (state.Get(Stat.Followers) < ev.Trigger.MinFollowers) continue;
+            if (state.Get(Stat.Corruption) > ev.Trigger.MaxCorruption) continue;
+
+            var probability = _checkInterval / ev.MeanTimeToHappen;
+            if (_rng.Randf() < probability)
+            {
+                FireEvent(ev);
+                break;
+            }
+        }
+    }
+    
+    private void FireEvent(EventDefinition eventDef)
+    {
+        GD.Print($"Firing event: {eventDef.Title}");
+        GetTree().Paused = true;
+
+        var popup = _eventPopupScene.Instantiate<EventPopup>();
+        _eventPopupContainer.AddChild(popup);
+        popup.DisplayEvent(eventDef);
+    }
+    
+    [ConsoleCommand("trigger_event", "Triggers an event by its ID for testing purposes.")]
+    private void TriggerEventCommand(string eventId)
+    {
+        var eventDef = _allEvents.Find(e => e.Id == eventId);
+        if (eventDef != null)
+        {
+            FireEvent(eventDef);
+        }
+        else
+        {
+            GD.PushError($"No event found with ID: {eventId}");
+        }
+    }
+}

Scripts/Components/EventManager.cs.uid

@@ -0,0 +1 @@
+uid://2ipbgwlx1ld1

Scripts/Core/EventDefinition.cs

@@ -0,0 +1,22 @@
+using System.Collections.Generic;
+using Godot.Collections;
+using ParasiticGod.Scripts.Core.Effects;
+
+namespace ParasiticGod.Scripts.Core;
+
+public class EventDefinition
+{
+    public string Id { get; set; }
+    public string Title { get; set; }
+    public string Description { get; set; }
+    public int MeanTimeToHappen { get; set; }
+    public EventTriggerDto Trigger { get; set; }
+    public List<EventOptionDefinition> Options { get; set; } = [];
+}
+
+public class EventOptionDefinition
+{
+    public string Text { get; set; }
+    public string Tooltip { get; set; }
+    public Array<Effect> Effects { get; set; }
+}

Scripts/Core/EventDefinition.cs.uid

@@ -0,0 +1 @@
+uid://ilyr01u70ciw

Scripts/Core/EventDto.cs

@@ -0,0 +1,46 @@
+using System.Collections.Generic;
+using Newtonsoft.Json;
+
+namespace ParasiticGod.Scripts.Core;
+
+public class EventTriggerDto
+{
+    [JsonProperty("minFollowers")]
+    public long MinFollowers { get; set; } = 0;
+    
+    [JsonProperty("maxCorruption")]
+    public double MaxCorruption { get; set; } = 100;
+}
+
+public class EventOptionDto
+{
+    [JsonProperty("text")]
+    public string Text { get; set; }
+
+    [JsonProperty("tooltip")]
+    public string Tooltip { get; set; }
+
+    [JsonProperty("effects")]
+    public List<EffectDto> Effects { get; set; }
+}
+
+public class EventDto
+{
+    [JsonProperty("id")]
+    public string Id { get; set; }
+
+    [JsonProperty("title")]
+    public string Title { get; set; }
+
+    [JsonProperty("description")]
+    public string Description { get; set; }
+
+    [JsonProperty("meanTimeToHappen")]
+    public int MeanTimeToHappen { get; set; } = 100; // in game days
+
+    [JsonProperty("trigger")]
+    public EventTriggerDto Trigger { get; set; }
+
+    [JsonProperty("options")]
+    public List<EventOptionDto> Options { get; set; }
+}

Scripts/Core/EventDto.cs.uid

@@ -0,0 +1 @@
+uid://nwwqn028soa5

Scripts/Core/EventLoader.cs

@@ -0,0 +1,71 @@
+using System.Collections.Generic;
+using Godot;
+using Newtonsoft.Json;
+
+namespace ParasiticGod.Scripts.Core;
+
+public static class EventLoader
+{
+    public static List<EventDefinition> LoadAllEvents()
+    {
+        var loadedEvents = new Dictionary<string, EventDefinition>();
+        
+        LoadEventsFromPath("res://Mods/Events", loadedEvents);
+        LoadEventsFromPath("user://Mods/Events", loadedEvents);
+
+        GD.Print($"Finished loading. Total unique events: {loadedEvents.Count}");
+        return new List<EventDefinition>(loadedEvents.Values);
+    }
+    
+    private static void LoadEventsFromPath(string path, Dictionary<string, EventDefinition> events)
+    {
+        if (!DirAccess.DirExistsAbsolute(path)) return;
+
+        using var dir = DirAccess.Open(path);
+        dir.ListDirBegin();
+        var fileName = dir.GetNext();
+        while (!string.IsNullOrEmpty(fileName))
+        {
+            if (!dir.CurrentIsDir() && fileName.EndsWith(".json"))
+            {
+                var filePath = path.PathJoin(fileName);
+                var ev = LoadEventFromFile(filePath);
+                if (ev != null)
+                {
+                    events[ev.Id] = ev; // Add or overwrite
+                }
+            }
+            fileName = dir.GetNext();
+        }
+    }
+    
+    private static EventDefinition LoadEventFromFile(string filePath)
+    {
+        var fileContent = FileAccess.GetFileAsString(filePath);
+        if (string.IsNullOrEmpty(fileContent)) return null;
+
+        var dto = JsonConvert.DeserializeObject<EventDto>(fileContent);
+        if (dto == null) return null;
+
+        var eventDef = new EventDefinition
+        {
+            Id = dto.Id,
+            Title = dto.Title,
+            Description = dto.Description,
+            MeanTimeToHappen = dto.MeanTimeToHappen,
+            Trigger = dto.Trigger
+        };
+
+        foreach (var optionDto in dto.Options)
+        {
+            var optionDef = new EventOptionDefinition
+            {
+                Text = optionDto.Text,
+                Tooltip = optionDto.Tooltip,
+                Effects = MiracleLoader.ConvertEffectDtos(optionDto.Effects)
+            };
+            eventDef.Options.Add(optionDef);
+        }
+        return eventDef;
+    }
+}

Scripts/Core/EventLoader.cs.uid

@@ -0,0 +1 @@
+uid://ceimix3ejnadj

Scripts/Core/MiracleLoader.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using Godot;
 using Godot.Collections;
 using Newtonsoft.Json;
@@ -86,7 +87,17 @@ public static class MiracleLoader
             Effects = []
         };
 
-        foreach (var effectDto in miracleDto.Effects)
+        var effects = ConvertEffectDtos(miracleDto.Effects);
+        miracleDef.Effects = effects;
+        return miracleDef;
+    }
+    
+    public static Array<Effect> ConvertEffectDtos(List<EffectDto> dtos)
+    {
+        var effects = new Array<Effect>();
+        if (dtos == null) return effects;
+
+        foreach (var effectDto in dtos)
         {
             if (EffectRegistry.TryGetValue(effectDto.Type, out var effectType))
             {
@@ -118,11 +129,9 @@ public static class MiracleLoader
                         unlockMiracleEffect.MiraclesToUnlock = new Array<string>(effectDto.MiraclesToUnlock);
                         break;
                 }
-
-                miracleDef.Effects.Add(effectInstance);
+                effects.Add(effectInstance);
             }
         }
-
-        return miracleDef;
+        return effects;
     }
 }

Scripts/Singletons/GameBus.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using Godot;
+using Godot.Collections;
 using Limbo.Console.Sharp;
 using ParasiticGod.Scripts.Core;
 using ParasiticGod.Scripts.Core.Effects;
@@ -10,10 +11,11 @@ namespace ParasiticGod.Scripts.Singletons;
 public partial class GameBus : Node
 {
     public static GameBus Instance { get; private set; }
-    public Dictionary<string, MiracleDefinition> AllMiracles { get; private set; }
+    public System.Collections.Generic.Dictionary<string, MiracleDefinition> AllMiracles { get; private set; }
     public List<TierDefinition> FollowerTiers { get; private set; }
     public List<TierDefinition> HutTiers { get; private set; }
     public List<TierDefinition> TempleTiers { get; private set; }
+    public List<EventDefinition> AllEvents { get; private set; }
 
     private PackedScene _gameOverScene = GD.Load<PackedScene>("res://Scenes/game_over.tscn");
     private PackedScene _winScene = GD.Load<PackedScene>("res://Scenes/win_screen.tscn");
@@ -35,6 +37,7 @@ public partial class GameBus : Node
     {
         Instance = this;
         AllMiracles = MiracleLoader.LoadAllMiracles();
+        AllEvents = EventLoader.LoadAllEvents();
         FollowerTiers = TierLoader.LoadTiers("res://Mods/Tiers/follower_tiers.json", "user://Mods/Tiers/follower_tiers.json");
         HutTiers = TierLoader.LoadTiers("res://Mods/Tiers/hut_tiers.json","user://Mods/Tiers/hut_tiers.json");
         TempleTiers = TierLoader.LoadTiers("res://Mods/Tiers/temple_tiers.json","user://Mods/Tiers/temple_tiers.json");
@@ -124,6 +127,15 @@ public partial class GameBus : Node
         GameWon?.Invoke();
     }
     
+    public void ExecuteEffects(Array<Effect> effects)
+    {
+        foreach (var effect in effects)
+        {
+            effect.Execute(_gameState);
+        }
+        GetTree().Paused = false;
+    }
+    
     public void SubscribeToStat(Stat stat, Action<double> listener) => _gameState.Subscribe(stat, listener);
     public void UnsubscribeFromStat(Stat stat, Action<double> listener) => _gameState.Unsubscribe(stat, listener);
     

Scripts/UI/EventPopup.cs

@@ -0,0 +1,40 @@
+using Godot;
+using ParasiticGod.Scripts.Core;
+using ParasiticGod.Scripts.Singletons;
+
+namespace ParasiticGod.Scripts.UI;
+
+[GlobalClass]
+public partial class EventPopup : PanelContainer
+{
+    [Export] private Label _titleLabel;
+    [Export] private RichTextLabel _descriptionLabel;
+    [Export] private VBoxContainer _optionsContainer;
+    [Export] private PackedScene _optionButtonScene; // A scene for a single button
+    
+    public void DisplayEvent(EventDefinition eventDef)
+    {
+        _titleLabel.Text = eventDef.Title;
+        _descriptionLabel.Text = eventDef.Description;
+
+        foreach (var child in _optionsContainer.GetChildren())
+        {
+            child.QueueFree();
+        }
+
+        foreach (var option in eventDef.Options)
+        {
+            var button = _optionButtonScene.Instantiate<Button>();
+            button.Text = option.Text;
+            button.TooltipText = option.Tooltip;
+            
+            button.Pressed += () =>
+            {
+                GameBus.Instance.ExecuteEffects(option.Effects);
+                QueueFree();
+            };
+            
+            _optionsContainer.AddChild(button);
+        }
+    }
+}

Scripts/UI/EventPopup.cs.uid

@@ -0,0 +1 @@
+uid://h1x5eqt0lc5m