Primitive
Supported Object types: 3d. Attach this component where needed. An Object has at most one instance of this component.
Use Object components to understand definitions and instance overrides.
Defaults below are normalized factory values from the component schema. Object presets, dimension, project units, and Scene overrides can supply different starting values. “Not stored” means the path is optional or runtime-derived. Read the property description to interpret it. Blank resource references assign no resource.
Writable means exposed for property writes through Logic. A No entry can still be editable in the Object Editor; runtime-only values cannot be authored. World-space lengths use metres, screen-space lengths use pixels, and rotations use degrees unless stated otherwise. The current loader refuses pixel-era projects. Use Units and Coordinates when comparing values.
| Property and path | Type | Factory default | Behavior | Writable |
|---|---|---|---|---|
| Shape (shape) | text | “box” | Primitive shape: box, sphere, cylinder, cone, plane, or ramp. | Yes |
| Width (Meters) (w) | number | 1 | Width in metres, clamped to at least 0.01. | Yes |
| Depth (Meters) (d) | number | 1 | Depth in metres, clamped to at least 0.01. | Yes |
| Height (Meters) (ht) | number | 1 | Height in metres, clamped to at least 0.05. | Yes |
| Color (color) | color | “#8a93a6” | Base color as a six-digit hexadecimal color. | Yes |
| Opacity (alpha) | number | 1 | Opacity from 0 to 1. 0 is transparent. | Yes |
| Glow (emissive) | number | 0 | Emissive strength from 0 to 1. | Yes |
| Texture (texture) | thing:sprite | “” | Sprite resource used as the surface texture. | Yes |
| Texture Scale (Blocks) (textureScale) | number | 1 | Texture repeat scale in metre-sized blocks, clamped to at least 0.05. | Yes |
| Material (material) | thing:material | “” | Material resource overriding the primitive’s base surface settings. | Yes |
| Collider (collider) | text | “auto” | auto creates shape collision; none disables primitive collision. | Yes |
| Tile Type (tileType) | text | “” | Gameplay Tile Type label carried by the primitive. | Yes |
| Visible (visible) | boolean | true | Whether the primitive draws. Its collision configuration remains separate. | Yes |
| Body (body) | text | “static” | Physics body type: static or dynamic. Dynamic bodies participate in force-driven motion. | Yes |
| Mass (mass) | number | 1 | Dynamic body mass, clamped to at least 0.05. | Yes |
| Grip (friction) | number | 0.6 | Contact friction from 0 to 1. | Yes |
| Bounciness (restitution) | number | 0.2 | Bounce coefficient from 0 to 1. | Yes |
Myth Engine Documentation