first commit

.gitattributes

@@ -0,0 +1,2 @@
+# Normalize EOL for all files that Git considers text files.
+* text=auto eol=lf

.gitignore

@@ -0,0 +1,2 @@
+# Godot 4+ specific ignores
+.godot/

Component.gd

@@ -0,0 +1,18 @@
+extends Node2D
+
+var center = Vector2(0,0) # TODO
+const full_circle = TAU
+var radius
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	radius = $StaticBody2D/CollisionShape2D.shape.radius
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass
+
+
+func _draw():
+	draw_circle(center, radius, Color.GRAY)
+	draw_arc(center,radius, 0, full_circle, 128, Color.BROWN, 3, true)

Component.tscn

@@ -0,0 +1,14 @@
+[gd_scene load_steps=3 format=3 uid="uid://ddqqys5n5h7k7"]
+
+[ext_resource type="Script" path="res://Component.gd" id="1_ge582"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_u3766"]
+
+[node name="Component" type="Node2D"]
+z_index = 1
+script = ExtResource("1_ge582")
+
+[node name="StaticBody2D" type="StaticBody2D" parent="."]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="StaticBody2D"]
+shape = SubResource("CircleShape2D_u3766")

Concept.gd

@@ -0,0 +1,18 @@
+extends Node2D
+
+var center = Vector2(0,0) # TODO
+const full_circle = TAU
+var radius
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	radius = $RigidBody2D/CollisionShape2D.shape.radius
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass
+
+
+func _draw():
+	draw_circle(center, radius, Color.WHITE)
+	draw_arc(center,radius, 0, full_circle, 128, Color.BLUE_VIOLET, 3, true)

Concept.tscn

@@ -0,0 +1,14 @@
+[gd_scene load_steps=3 format=3 uid="uid://c8kpnocxhm5jh"]
+
+[ext_resource type="Script" path="res://Concept.gd" id="1_pncsn"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_hngas"]
+radius = 100.0
+
+[node name="Concept" type="Node2D"]
+script = ExtResource("1_pncsn")
+
+[node name="RigidBody2D" type="RigidBody2D" parent="."]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="RigidBody2D"]
+shape = SubResource("CircleShape2D_hngas")

Link.gd

@@ -0,0 +1,30 @@
+extends Node2D
+
+var a = Vector2(100,0)
+var b = Vector2(0,100)
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass
+
+func _draw():
+	print("draw: ", a, b)
+	draw_line(a, b, Color.GOLD, 20, true)
+
+func align(a_new, b_new):
+	var difference = b_new - a_new
+	var halfway = a_new + (difference / 2)
+	var distance = difference.length()
+	var rotation_new = difference.angle()
+	position = halfway
+	a = halfway - a_new
+	b = halfway - b_new
+	$StaticBody2D/CollisionShape2D.shape.set_size(Vector2(distance, 20))
+	$StaticBody2D/CollisionShape2D.rotation = rotation_new
+	queue_redraw()
+	
+	

Link.tscn

@@ -0,0 +1,14 @@
+[gd_scene load_steps=3 format=3 uid="uid://x1ob6ntv2d5c"]
+
+[ext_resource type="Script" path="res://Link.gd" id="1_6sh2w"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_usio2"]
+size = Vector2(500, 500)
+
+[node name="Link" type="Node2D"]
+script = ExtResource("1_6sh2w")
+
+[node name="StaticBody2D" type="StaticBody2D" parent="."]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="StaticBody2D"]
+shape = SubResource("RectangleShape2D_usio2")

TestWorld.gd

@@ -0,0 +1,13 @@
+extends Node2D
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	var a = $ConceptA/Component.position + $ConceptA.position
+	var b = $ConceptB/Component.position + $ConceptB.position
+	$Link.align(a, b)
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass

TestWorld.tscn

@@ -0,0 +1,24 @@
+[gd_scene load_steps=5 format=3 uid="uid://oa0gdxxertft"]
+
+[ext_resource type="PackedScene" uid="uid://c8kpnocxhm5jh" path="res://Concept.tscn" id="1_d7yv5"]
+[ext_resource type="Script" path="res://TestWorld.gd" id="1_nrtan"]
+[ext_resource type="PackedScene" uid="uid://ddqqys5n5h7k7" path="res://Component.tscn" id="2_wglhj"]
+[ext_resource type="PackedScene" uid="uid://x1ob6ntv2d5c" path="res://Link.tscn" id="3_bke5n"]
+
+[node name="TestWorld" type="Node2D"]
+script = ExtResource("1_nrtan")
+
+[node name="ConceptA" parent="." instance=ExtResource("1_d7yv5")]
+position = Vector2(1227, 577)
+
+[node name="Component" parent="ConceptA" instance=ExtResource("2_wglhj")]
+position = Vector2(3, -43)
+
+[node name="ConceptB" parent="." instance=ExtResource("1_d7yv5")]
+position = Vector2(549, 534)
+
+[node name="Component" parent="ConceptB" instance=ExtResource("2_wglhj")]
+position = Vector2(33, -39)
+
+[node name="Link" parent="." instance=ExtResource("3_bke5n")]
+position = Vector2(861, 475)

World.gd

@@ -0,0 +1,11 @@
+extends Node2D
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass

World.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://bbo4bprn2bhnl"]
+
+[ext_resource type="Script" path="res://World.gd" id="1_qqufj"]
+
+[node name="World" type="Node2D"]
+script = ExtResource("1_qqufj")

icon.svg

@@ -0,0 +1 @@
+<svg height="128" width="128" xmlns="http://www.w3.org/2000/svg"><rect x="2" y="2" width="124" height="124" rx="14" fill="#363d52" stroke="#212532" stroke-width="4"/><g transform="scale(.101) translate(122 122)"><g fill="#fff"><path d="M105 673v33q407 354 814 0v-33z"/><path fill="#478cbf" d="m105 673 152 14q12 1 15 14l4 67 132 10 8-61q2-11 15-15h162q13 4 15 15l8 61 132-10 4-67q3-13 15-14l152-14V427q30-39 56-81-35-59-83-108-43 20-82 47-40-37-88-64 7-51 8-102-59-28-123-42-26 43-46 89-49-7-98 0-20-46-46-89-64 14-123 42 1 51 8 102-48 27-88 64-39-27-82-47-48 49-83 108 26 42 56 81zm0 33v39c0 276 813 276 813 0v-39l-134 12-5 69q-2 10-14 13l-162 11q-12 0-16-11l-10-65H447l-10 65q-4 11-16 11l-162-11q-12-3-14-13l-5-69z"/><path d="M483 600c3 34 55 34 58 0v-86c-3-34-55-34-58 0z"/><circle cx="725" cy="526" r="90"/><circle cx="299" cy="526" r="90"/></g><g fill="#414042"><circle cx="307" cy="532" r="60"/><circle cx="717" cy="532" r="60"/></g></g></svg>

icon.svg.import

@@ -0,0 +1,37 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://b4agihayq8tku"
+path="res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://icon.svg"
+dest_files=["res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+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
+svg/scale=1.0
+editor/scale_with_editor_scale=false
+editor/convert_colors_with_editor_theme=false

project.godot

@@ -0,0 +1,20 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=5
+
+[application]
+
+config/name="GraphEditor"
+config/features=PackedStringArray("4.2", "Forward Plus")
+config/icon="res://icon.svg"
+
+[display]
+
+window/size/viewport_width=1920
+window/size/viewport_height=1080