GOO SLOP

Slimepire.sln.DotSettings.user

@@ -1,5 +1,6 @@
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assets/gradient_linear.png.import

@@ -0,0 +1,40 @@
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+
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+type="CompressedTexture2D"
+uid="uid://b2y7oc421yoyd"
+path="res://.godot/imported/gradient_linear.png-f1664a719d29c2fd7ef75dfe3ee8f4a4.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
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+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

assets/metaball.png.import

@@ -0,0 +1,41 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://byk86jmfv7p64"
+path.s3tc="res://.godot/imported/metaball.png-a6b8702ab5ec503295d5f109cf071bd1.s3tc.ctex"
+metadata={
+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://assets/metaball.png"
+dest_files=["res://.godot/imported/metaball.png-a6b8702ab5ec503295d5f109cf071bd1.s3tc.ctex"]
+
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+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0

assets/shaders/metaball.gdshader

@@ -0,0 +1,37 @@
+shader_type canvas_item;
+
+varying vec2 quad_uv;
+
+uniform vec2 ball_0;
+uniform vec2 ball_1;
+uniform vec2 ball_2;
+uniform vec2 rect_size = vec2(1920, 1080);
+uniform float ball_radius = 12.0;
+uniform float cam_zoom = 1.0;
+uniform vec2 cam_pos = vec2(0.0);
+uniform float threshold : hint_range(0.0, 1.0) = 0.5;
+uniform vec4 color : source_color = vec4(0.3, 0.5, 0.2, 1.0);
+uniform sampler2D noise_tex : repeat_enable;
+
+void vertex() {
+    quad_uv = UV;
+}
+
+float field(vec2 pos) {
+    return (ball_radius * cam_zoom) / max(length(quad_uv * rect_size - pos), 1.0);
+}
+
+void fragment() {
+    float sum = field(ball_0) + field(ball_1) + field(ball_2);
+    float a = smoothstep(threshold - 0.05, threshold, sum);
+
+    vec2 screen_px = quad_uv * rect_size;
+    vec2 world_px = (screen_px - rect_size * 0.5) / cam_zoom + cam_pos;
+    float n1 = texture(noise_tex, world_px * 0.0005).r;
+    float n2 = texture(noise_tex, world_px * 0.0008 + 0.33).r;
+    float hue_shift = (n1 - 0.5) * 0.12;
+    float value_shift = (n2 - 0.5) * 0.15;
+    vec3 shifted = color.rgb + vec3(hue_shift * 0.5, hue_shift, -hue_shift * 0.5) + value_shift;
+
+    COLOR = vec4(shifted, a * color.a);
+}

assets/shaders/metaball.gdshader.uid

@@ -0,0 +1 @@
+uid://8xu2s3gyxp0v

global.json

@@ -1,7 +1,7 @@
 {
   "sdk": {
-    "version": "9.0.0",
+	"version": "9.0.0",
-    "rollForward": "latestMajor",
+	"rollForward": "latestMajor",
-    "allowPrerelease": true
+	"allowPrerelease": true
   }
-}
+}

project.godot

@@ -21,8 +21,8 @@ buses/default_bus_layout="uid://djkq0k3jsuxcg"
 
 [display]
 
-window/size/viewport_width=480
+window/size/viewport_width=1920
-window/size/viewport_height=320
+window/size/viewport_height=1080
 window/stretch/mode="canvas_items"
 window/stretch/aspect="expand"
 

src/Gameplay/GooSubViewPort.cs

@@ -0,0 +1,65 @@
+using Godot;
+using Slimepire.Levels;
+
+public partial class GooSubViewPort : Node
+{
+    private readonly Vector2[] _worldPositions =
+    [
+        new(400, 300),
+        new(430, 310),
+        new(380, 330),
+    ];
+
+    private ShaderMaterial _material = null!;
+    private ColorRect _colorRect = null!;
+    private DemoLevel _level = null!;
+
+    public override void _Ready()
+    {
+        _level = GetParent<DemoLevel>();
+        var canvasLayer = _level.GetNode<CanvasLayer>("CanvasLayer");
+        _colorRect = canvasLayer.GetNode<ColorRect>("ColorRect");
+
+        _material = new ShaderMaterial
+        {
+            Shader = GD.Load<Shader>("res://assets/shaders/metaball.gdshader"),
+        };
+        _material.SetShaderParameter("threshold", 0.5f);
+        _material.SetShaderParameter("color", new Color(0.3f, 0.5f, 0.2f, 1f));
+        _material.SetShaderParameter("ball_radius", 12f);
+        _material.SetShaderParameter("rect_size", GetViewport().GetVisibleRect().Size);
+        _material.SetShaderParameter("cam_zoom", 1f);
+        _material.SetShaderParameter("noise_tex", GenerateNoiseTexture(32));
+        _colorRect.Material = _material;
+    }
+
+    public override void _Process(double delta)
+    {
+        var cam = _level.Camera;
+        var viewSize = GetViewport().GetVisibleRect().Size;
+
+        _material.SetShaderParameter("cam_zoom", cam.Zoom.X);
+        _material.SetShaderParameter("cam_pos", cam.GlobalPosition);
+        _material.SetShaderParameter("rect_size", GetViewport().GetVisibleRect().Size);
+
+        for (var i = 0; i < _worldPositions.Length && i < 3; i++)
+        {
+            var screenPos = (_worldPositions[i] - cam.GlobalPosition) * cam.Zoom.X + viewSize / 2;
+            _material.SetShaderParameter($"ball_{i}", screenPos);
+        }
+    }
+
+    private static ImageTexture GenerateNoiseTexture(int size)
+    {
+        var img = Image.CreateEmpty(size, size, false, Image.Format.Rgba8);
+        var rng = new Random(42);
+        for (var y = 0; y < size; y++)
+        for (var x = 0; x < size; x++)
+        {
+            var v = (float)rng.NextDouble();
+            img.SetPixel(x, y, new Color(v, v, v, 1));
+        }
+
+        return ImageTexture.CreateFromImage(img);
+    }
+}

src/Gameplay/GooSubViewPort.cs.uid

@@ -0,0 +1 @@
+uid://bft481hoodv5d

src/Gameplay/GooSubViewPort.tscn

@@ -0,0 +1,6 @@
+[gd_scene format=3 uid="uid://ce2frpb21ct5l"]
+
+[ext_resource type="Script" uid="uid://bft481hoodv5d" path="res://src/Gameplay/GooSubViewPort.cs" id="1_xo53p"]
+
+[node name="GooSubViewPort" type="Node" unique_id=348721885]
+script = ExtResource("1_xo53p")

src/Gameplay/Metaball.cs

@@ -0,0 +1,11 @@
+using System;
+using Godot;
+
+public partial class Metaball : Control
+{
+    // Called when the node enters the scene tree for the first time.
+    public override void _Ready() { }
+
+    // Called every frame. 'delta' is the elapsed time since the previous frame.
+    public override void _Process(double delta) { }
+}

src/Gameplay/Metaball.cs.uid

@@ -0,0 +1 @@
+uid://cpj1q44qfwsps

src/Gameplay/NoduleManager.cs

@@ -49,14 +49,13 @@ public partial class NoduleManager
             _aStar.ConnectPoints(nodule.NoduleId, neighbor.NoduleId);
         }
 
-        // Convert any ghost tubes connected to this nodule to real tubes.
+        // Convert ghost tubes where BOTH sides are now fully constructed
-        // Tubes are not always children of this nodule (depends on hash ordering in NoduleConnection),
-        // so iterating children alone isn't enough.
         foreach (var (conn, tube) in _tubeConnections)
         {
             if (tube.IsGhost && (ReferenceEquals(conn.A, nodule) || ReferenceEquals(conn.B, nodule)))
             {
-                tube.SetGhost(false);
+                if (!conn.A.IsConstructing && !conn.B.IsConstructing)
+                    tube.SetGhost(false);
             }
         }
     }

src/Gameplay/metaball.tscn

@@ -0,0 +1,32 @@
+[gd_scene format=3 uid="uid://ghg1o288grwq"]
+
+[ext_resource type="Script" uid="uid://cpj1q44qfwsps" path="res://src/Gameplay/Metaball.cs" id="1_jfklr"]
+[ext_resource type="Shader" uid="uid://8xu2s3gyxp0v" path="res://assets/shaders/metaball.gdshader" id="2_vvscw"]
+
+[sub_resource type="ViewportTexture" id="ViewportTexture_vvscw"]
+viewport_path = NodePath("SubViewport")
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_vvscw"]
+resource_local_to_scene = true
+shader = ExtResource("2_vvscw")
+shader_parameter/metaball_tex = SubResource("ViewportTexture_vvscw")
+shader_parameter/threshold = 0.9250000439375
+shader_parameter/color = Color(0.3, 0.5, 0.2, 1)
+
+[node name="Metaball" type="Control" unique_id=1102466349]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_jfklr")
+
+[node name="ColorRect" type="ColorRect" parent="." unique_id=1080383949]
+material = SubResource("ShaderMaterial_vvscw")
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2

src/Levels/BaseLevel.cs

@@ -5,5 +5,5 @@ namespace Slimepire.Levels;
 [GlobalClass]
 public abstract partial class BaseLevel : Node
 {
-    protected abstract Camera2D Camera { get; }
+    public abstract Camera2D Camera { get; }
 }

src/Levels/DemoLevel.cs

@@ -5,5 +5,5 @@ namespace Slimepire.Levels;
 [SceneTree]
 public partial class DemoLevel : BaseLevel
 {
-    protected override Camera2D Camera => _.Camera;
+    public override Camera2D Camera => _.Camera;
 }

src/Levels/DemoLevel.tscn

@@ -3,6 +3,7 @@
 [ext_resource type="Script" uid="uid://c8l12dlpexosv" path="res://src/Levels/DemoLevel.cs" id="1_l2cn0"]
 [ext_resource type="Script" uid="uid://cdgi3y0sm3rt1" path="res://src/Gameplay/Camera.cs" id="2_mxa1b"]
 [ext_resource type="PackedScene" uid="uid://j15868gtem0y" path="res://src/Gameplay/Nodules/RootNodule/RootNodule.tscn" id="3_knlma"]
+[ext_resource type="PackedScene" uid="uid://ce2frpb21ct5l" path="res://src/Gameplay/GooSubViewPort.tscn" id="4_goo"]
 
 [sub_resource type="LabelSettings" id="LabelSettings_l2cn0"]
 font_size = 107
@@ -29,3 +30,15 @@ text = "DEMO LEVEL"
 label_settings = SubResource("LabelSettings_l2cn0")
 
 [node name="RootNodule" parent="." unique_id=1797926942 instance=ExtResource("3_knlma")]
+
+[node name="CanvasLayer" type="CanvasLayer" parent="." unique_id=648836414]
+
+[node name="ColorRect" type="ColorRect" parent="CanvasLayer" unique_id=1287004749]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+mouse_filter = 2
+
+[node name="GooSubViewPort" parent="." unique_id=348721885 instance=ExtResource("4_goo")]