Moved mockup related classes under a new folder.

game/mockup/PaintProjectMockup.tscn

@@ -1,11 +1,11 @@
 [gd_scene load_steps=8 format=2]
 
-[ext_resource path="res://PaintProject.gd" type="Script" id=1]
-[ext_resource path="res://PaintCanvas.gd" type="Script" id=2]
-[ext_resource path="res://PaintRenderer.gd" type="Script" id=3]
-[ext_resource path="res://PaintCurve.gd" type="Script" id=4]
-[ext_resource path="res://PaintGroup.gd" type="Script" id=5]
-[ext_resource path="res://Paintfilter.gd" type="Script" id=6]
+[ext_resource path="res://mockup/PaintGroup.gd" type="Script" id=1]
+[ext_resource path="res://mockup/Paintfilter.gd" type="Script" id=2]
+[ext_resource path="res://mockup/PaintRenderer.gd" type="Script" id=3]
+[ext_resource path="res://mockup/PaintCanvas.gd" type="Script" id=4]
+[ext_resource path="res://mockup/PaintCurve.gd" type="Script" id=5]
+[ext_resource path="res://mockup/PaintProject.gd" type="Script" id=6]
 
 [sub_resource type="Curve2D" id=1]
 _data = {
@@ -13,7 +13,7 @@ _data = {
 }
 
 [node name="PaintProject (PaintNode)" type="Node2D"]
-script = ExtResource( 1 )
+script = ExtResource( 6 )
 save_image = null
 
 [node name="Grid (hidden)" type="Node" parent="."]
@@ -21,7 +21,7 @@ save_image = null
 [node name="BG (hidden)" type="Node" parent="."]
 
 [node name="PaintCanvas" type="Node2D" parent="."]
-script = ExtResource( 2 )
+script = ExtResource( 4 )
 
 [node name="PaintCanvas2" type="Node2D" parent="."]
 
@@ -32,7 +32,7 @@ script = ExtResource( 2 )
 [node name="PaintCanvas4" type="Node2D" parent="PaintGroup"]
 
 [node name="PaintGroup" type="Node2D" parent="PaintGroup"]
-script = ExtResource( 5 )
+script = ExtResource( 1 )
 
 [node name="PaintCurveRender" type="Node2D" parent="PaintGroup/PaintGroup"]
 __meta__ = {
@@ -41,7 +41,7 @@ __meta__ = {
 
 [node name="PaintCurve" type="Path2D" parent="PaintGroup/PaintGroup/PaintCurveRender"]
 curve = SubResource( 1 )
-script = ExtResource( 4 )
+script = ExtResource( 5 )
 __meta__ = {
 "_editor_description_": ""
 }
@@ -55,21 +55,21 @@ __meta__ = {
 
 [node name="PaintCurve" type="Path2D" parent="PaintGroup/PaintGroup/PaintCurveRender2"]
 curve = SubResource( 1 )
-script = ExtResource( 4 )
+script = ExtResource( 5 )
 __meta__ = {
 "_editor_description_": ""
 }
 
 [node name="PaintCurve1" type="Path2D" parent="PaintGroup/PaintGroup/PaintCurveRender2"]
 curve = SubResource( 1 )
-script = ExtResource( 4 )
+script = ExtResource( 5 )
 __meta__ = {
 "_editor_description_": ""
 }
 
 [node name="PaintCurve2" type="Path2D" parent="PaintGroup/PaintGroup/PaintCurveRender2"]
 curve = SubResource( 1 )
-script = ExtResource( 4 )
+script = ExtResource( 5 )
 __meta__ = {
 "_editor_description_": "Union'd with PaintCurve1."
 }
@@ -87,7 +87,7 @@ operation = 1
 script = ExtResource( 3 )
 
 [node name="PaintFilter" type="Node2D" parent="PaintGroup"]
-script = ExtResource( 6 )
+script = ExtResource( 2 )
 
 [node name="PaintCanvas8" type="Node2D" parent="PaintGroup/PaintFilter"]