Components

Balaur has no node classes and no inheritance tree: every node is the same entity, and capability comes from the components on it. What a Node2D, RigidBody or Label is elsewhere is here a plain node plus shape2d, body or widget — freely combined.

Each component is registered by a plugin with the schema below; one registration provides the scene-file key, the runtime node:set_component family, and the editor's inspector rows.

animation · 4 properties

property	type	default	notes
autoplay	string
library	asset
root	string
speed	float	1.0

body · 1 property

property	type	default	notes
kind	enum	dynamic	one of dynamic, static, kinematic; scene shorthand: the key takes this value directly

body2d · 1 property

property	type	default	notes
kind	enum	dynamic	one of dynamic, static, kinematic; scene shorthand: the key takes this value directly

collider · 3 properties

property	type	default	notes
half_extents	vec3	[0.5, 0.5, 0.5]
kind	enum	cuboid	one of ball, cuboid
radius	float	0.5

collider2d · 6 properties

property	type	default	notes
density	float	1.0
friction	float	0.5
half_extents	vec2	[0.5, 0.5]
kind	enum	rect	one of circle, rect
radius	float	0.5
restitution	float	0.0

color · 1 property

property	type	default	notes
rgba	color	[0.8, 0.8, 0.8, 1.0]	scene shorthand: the key takes this value directly

shape · 3 properties

property	type	default	notes
half_extents	vec3	[0.5, 0.5, 0.5]
kind	enum	cuboid	one of ball, cuboid
radius	float	0.5

shape2d · 3 properties

property	type	default	notes
half_extents	vec2	[0.5, 0.5]
kind	enum	rect	one of circle, rect
radius	float	0.5

sprite · 6 properties

property	type	default	notes
columns	float	0.0
frame	float	0.0
half_extents	vec2	[0.0, 0.0]
pixels_per_unit	float	100.0
rows	float	0.0
texture	string

widget · 9 properties

property	type	default	notes
anchor	enum	top_left	one of top_left, top_right, bottom_left, bottom_right, center
clicked	bool	false	read-only: engine output the inspector shows but never writes
font_size	float	16.0
kind	enum	label	one of label, button, panel
on_click	string
text	string	label
text_color	color	[0.933, 0.945, 0.957, 1.0]
x	float	16.0
y	float	16.0