#!/usr/bin/env node
/**
* Standalone script to add shapes to 8th Wall .expanse.json
* Usage: node add-shape.js <project-path> <shape-type> <name> <x> <y> <z> [color]
* Example: node add-shape.js "/Users/dwayne/Documents/8th Wall/fire4" cube "Green Cube" 1 0.5 -2 "#00FF00"
*/
const fs = require('fs');
const path = require('path');
const args = process.argv.slice(2);
if (args.length < 6) {
console.log('Usage: node add-shape.js <project-path> <shape-type> <name> <x> <y> <z> [color]');
console.log('Shape types: cube/box, sphere, cylinder, cone, plane');
console.log('Example: node add-shape.js "/Users/dwayne/Documents/8th Wall/fire4" cube "Green Cube" 1 0.5 -2 "#00FF00"');
process.exit(1);
}
const [projectPath, shapeType, shapeName, x, y, z, color = '#FFFFFF'] = args;
const expansePath = path.join(projectPath, 'src', '.expanse.json');
// Check if file exists
if (!fs.existsSync(expansePath)) {
console.error(`Error: .expanse.json not found at ${expansePath}`);
process.exit(1);
}
// Read the file
const data = JSON.parse(fs.readFileSync(expansePath, 'utf-8'));
// Generate unique ID
const id = `${shapeName.toLowerCase().replace(/\s+/g, '-')}-${Date.now().toString(36)}`;
// Get space ID
const spaceId = data.entrySpaceId || Object.keys(data.spaces || {})[0];
// Create geometry based on shape type
let geometry;
switch (shapeType.toLowerCase()) {
case 'cube':
case 'box':
geometry = {
type: 'box',
width: 1,
height: 1,
depth: 1
};
break;
case 'sphere':
geometry = {
type: 'sphere',
radius: 0.5,
widthSegments: 32,
heightSegments: 16
};
break;
case 'cylinder':
geometry = {
type: 'cylinder',
radiusTop: 0.5,
radiusBottom: 0.5,
height: 1,
radialSegments: 16
};
break;
case 'cone':
geometry = {
type: 'cone',
radius: 0.5,
height: 1,
radialSegments: 16
};
break;
case 'plane':
geometry = {
type: 'plane',
width: 1,
height: 1
};
break;
default:
console.error(`Unknown shape type: ${shapeType}`);
process.exit(1);
}
// Create the new object
const newObject = {
components: {},
geometry,
id,
material: {
color: color.toUpperCase(),
type: 'Standard',
side: 'Front',
opacity: 1,
roughness: 0.5,
metalness: 0
},
name: shapeName,
position: [parseFloat(x), parseFloat(y), parseFloat(z)],
rotation: [0, 0, 0, 1],
scale: [1, 1, 1],
parentId: spaceId,
order: Date.now() / 1000000
};
// Add to objects
data.objects[id] = newObject;
// Write back
fs.writeFileSync(expansePath, JSON.stringify(data, null, 2), 'utf-8');
console.log(`✅ Added ${shapeType} "${shapeName}" to .expanse.json`);
console.log(` ID: ${id}`);
console.log(` Position: [${x}, ${y}, ${z}]`);
console.log(` Color: ${color}`);
console.log(` Material: Standard`);
