init

src/Gameplay/Nodules/Nodule.cs

@@ -0,0 +1,96 @@
+using Godot;
+
+namespace Slimepire.Gameplay.Nodules;
+
+[SceneTree]
+public partial class Nodule : Node2D
+{
+    [Export]
+    public bool IsRoot;
+
+    private BuildGhost? _ghost;
+
+    private bool _mouseInsideClickArea;
+    private bool _clickedInside;
+
+    public readonly List<Nodule> Connections = [];
+
+    // todo remove?
+    private bool _isExpanding;
+
+    public override void _Ready()
+    {
+        ClickArea.MouseEntered += ClickAreaOnMouseEntered;
+        ClickArea.MouseExited += ClickAreaOnMouseExited;
+
+        TubeConnectionArea.AreaEntered += TubeConnectionAreaOnAreaEntered;
+        TubeConnectionArea.AreaExited += TubeConnectionAreaOnAreaExited;
+
+        TubeManager.Instance.RegisterNodule(this);
+    }
+
+    private void TubeConnectionAreaOnAreaEntered(Area2D area)
+    {
+        if (area.GetParent() is Nodule nodule)
+        {
+            Connections.Add(nodule);
+            TubeManager.Instance.Update();
+        }
+    }
+
+    private void TubeConnectionAreaOnAreaExited(Area2D area)
+    {
+        if (area.GetParent() is Nodule nodule)
+        {
+            Connections.Remove(nodule);
+        }
+    }
+
+    public override void _UnhandledInput(InputEvent @event)
+    {
+        using (@event)
+        {
+            if (@event is InputEventMouseButton && @event.IsPressed() && _mouseInsideClickArea)
+            {
+                _clickedInside = true;
+                GetViewport().SetInputAsHandled();
+            }
+        }
+    }
+
+    private void ClickAreaOnMouseEntered()
+    {
+        _mouseInsideClickArea = true;
+    }
+
+    private void ClickAreaOnMouseExited()
+    {
+        _mouseInsideClickArea = false;
+
+        // ghost == null check probably unnecessary
+        if (_clickedInside && _ghost == null)
+        {
+            _clickedInside = false;
+            _isExpanding = true;
+
+            _ghost = Instantiator.Instantiate<BuildGhost>();
+            _ghost.Position = Position;
+            _ghost.OnBuild += OnBuildComplete;
+
+            GetParent()?.AddChild(_ghost);
+        }
+    }
+
+    private void OnBuildComplete(Vector2 pos)
+    {
+        _isExpanding = false;
+        _ghost = null;
+
+        var nodule = Instantiator.Instantiate<Nodule>();
+
+        nodule.Position = pos;
+        Connections.Add(nodule);
+        nodule.Connections.Add(this);
+        GetParent()?.AddChild(nodule);
+    }
+}

src/Gameplay/Nodules/Nodule.cs.uid

@@ -0,0 +1 @@
+uid://cmpl0if164dba

src/Gameplay/Nodules/Nodule.tscn

@@ -0,0 +1,64 @@
+[gd_scene format=3 uid="uid://cnl6t8o4mh0j3"]
+
+[ext_resource type="Script" uid="uid://cmpl0if164dba" path="res://src/Gameplay/Nodules/Nodule.cs" id="1_yembh"]
+[ext_resource type="Texture2D" uid="uid://cecg47efx7gw8" path="res://assets/Sprite-0001.png" id="2_7qt20"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_7qt20"]
+radius = 15.0
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_7qt20"]
+atlas = ExtResource("2_7qt20")
+region = Rect2(32, 0, 32, 32)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_x44k2"]
+atlas = ExtResource("2_7qt20")
+region = Rect2(0, 0, 32, 32)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_inlcu"]
+atlas = ExtResource("2_7qt20")
+region = Rect2(64, 0, 32, 32)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_xyjsl"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_7qt20")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_x44k2")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_inlcu")
+}],
+"loop": true,
+"name": &"default",
+"speed": 2.0
+}]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_x44k2"]
+radius = 96.38
+
+[node name="Nodule" type="Node2D" unique_id=1637542829]
+z_index = 1
+script = ExtResource("1_yembh")
+
+[node name="ClickArea" type="Area2D" parent="." unique_id=120357381]
+unique_name_in_owner = true
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="ClickArea" unique_id=2005066434]
+shape = SubResource("CircleShape2D_7qt20")
+
+[node name="Blob" type="AnimatedSprite2D" parent="." unique_id=190397869]
+modulate = Color(0.34855, 0.6165254, 0.5102762, 1)
+texture_filter = 1
+sprite_frames = SubResource("SpriteFrames_xyjsl")
+autoplay = "default"
+frame = 1
+frame_progress = 0.9100785
+
+[node name="TubeConnectionArea" type="Area2D" parent="." unique_id=339547035]
+unique_name_in_owner = true
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="TubeConnectionArea" unique_id=234655540]
+shape = SubResource("CircleShape2D_x44k2")
+debug_color = Color(0.38922516, 0.6054754, 0.25354394, 0.41960785)

src/Gameplay/Nodules/nodule.gd

@@ -0,0 +1,9 @@
+extends Node2D
+
+var clicked_inside := false
+
+func _unhandled_input(event: InputEvent) -> void:
+    if event is InputEventMouseButton:
+        if event.button_index == MOUSE_BUTTON_LEFT and event.pressed == true:
+            clicked_inside = true
+            get_viewport().set_input_as_handled()

src/Gameplay/Nodules/nodule.gd.uid

@@ -0,0 +1 @@
+uid://bvl0487nflq0q