Checkpoint Gate

Specs

Size: 8.3 × 4.8 × 8.5 m
Triangles: 784
Draw calls: 1
Moving parts: 1
Knobs: 4
Night lights: 3

Passed the validator: real scale, rests on y = 0, front faces +Z, deterministic.

Use it

Code for the specimen as it is set up above; it follows your knobs.

JavaScript

import { createAsset } from 'https://gaitkit.com/cdn/checkpoint-gate.mjs';

const checkpointGate = createAsset();
scene.add(checkpointGate);                      // rests on y = 0, front faces +Z

// 'boom' pivots on its hinge: 0° to 85° around z
checkpointGate.getObjectByName('boom').rotation.z = THREE.MathUtils.degToRad(0);

JSX

import { useMemo } from 'react';
import { createAsset } from 'https://gaitkit.com/cdn/checkpoint-gate.mjs';

export function CheckpointGate() {
  const model = useMemo(() => createAsset(), []);
  return <primitive object={model} />;
}

GDScript

# Import checkpoint-gate.glb (download below). Moving parts are separate nodes, pivoted on their hinge.
$CheckpointGate/boom.rotation_degrees.z = 0

// Import checkpoint-gate.glb with glTFast (com.unity.cloud.gltfast).
transform.Find("boom").localEulerAngles = new Vector3(/* z: */ 0, 0, 0);

Prompt

Use the gaitkit MCP server: get_variant({ "id": "checkpoint-gate", "want": "default look" })
then place the result.

# MCP endpoint
https://gaitkit.com/mcp

More in the docs; agents can fetch all of this through MCP.

Knobs

Knob	Type	Values	Default	What it does
`camo`	choice	`woodland` `desert` `arctic` `grey`	`woodland`	Paint on the guard booth: woodland (olive, brown and black blotches), desert (sand and tan), arctic (white and pale grey), grey (urban greys).
`width`	range	3.5 to 8, step 0.5	`5`	Width of the road the boom spans, in metres. 3.5 is one lane, 7 to 8 is two lanes.
`open`	toggle	on / off	`false`	Raises the boom barrier (80 degrees) to let traffic through.
`barriers`	toggle	on / off	`true`	Two concrete jersey barriers staggered in front of the gate so vehicles must slow and weave.

Presets: desert entry point {"camo":"desert","width":7} · arctic gate {"camo":"arctic","barriers":false} · open lane {"open":true,"width":3.5}

Files

File	What
checkpoint-gate.glb	GLB, default look · 120 KB
checkpoint-gate.mjs	ES module, every knob live
checkpoint-gate.obj	OBJ, static, no colour
checkpoint-gate-params.json	knob schema, presets, night zones

Licence

Use it in games, apps, renders and client work, commercially and without credit. Do not resell it as an asset or train a 3D generator on it. The full licence.

Tune it

Specs

Use it

Knobs

Files

Licence

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