godot-utils-and-other/2d_ex_physics/scene.tscn

[gd_scene load_steps=2 format=2]

[ext_resource path="res://CPU_phys.gd" type="Script" id=1]

[node name="scene" type="Node2D"]

[node name="Control" type="Control" parent="."]
margin_right = 40.0
margin_bottom = 40.0

[node name="Label" type="Label" parent="Control"]
margin_right = 40.0
margin_bottom = 14.0
custom_colors/font_color = Color( 0.615686, 0.615686, 0.615686, 1 )
text = "Control: Zoom - mouse left/right, or keyboard +-

Left click on shape to add mass, right to reduce mass. 
(only on black and red)

# colors
# black static object with gravity
# red movable object with gravity, and do not react on other gravity
# blue moving object without gravity
# green moving object without gravity and collision

this scene display "

[node name="CPU_phys" type="Node2D" parent="."]
script = ExtResource( 1 )