import axios from 'axios';
export interface LoadSceneParams {
index?: number;
sceneName?: string;
}
export interface SaveSceneParams {
saveAll?: boolean;
}
export interface CreateSceneParams {
sceneName?: string;
}
export interface FindInSceneParams {
tag?: string;
pattern?: string;
componentType?: string;
}
export interface CleanupSceneParams {
removeMissingScripts?: boolean;
removeEmpty?: boolean;
}
/**
* Service for Unity scene operations and hierarchy management
* Provides scene navigation, object finding, and batch operations
*/
export class SceneOperationsService {
private baseUrl: string;
constructor(port: number = 8080) {
this.baseUrl = `http://localhost:${port}`;
}
/**
* List all scenes in build settings
*/
async listScenes() {
return this.post('/scene/list', {});
}
/**
* Load a scene
*/
async loadScene(params: LoadSceneParams) {
return this.post('/scene/load', params);
}
/**
* Save current or all scenes
*/
async saveScene(params: SaveSceneParams = {}) {
return this.post('/scene/save', params);
}
/**
* Create a new scene
*/
async createNewScene(params: CreateSceneParams = {}) {
return this.post('/scene/new', params);
}
/**
* Get scene hierarchy
*/
async getHierarchy() {
return this.post('/scene/hierarchy', {});
}
/**
* Find objects in current scene
*/
async findInScene(params: FindInSceneParams) {
return this.post('/scene/find', params);
}
/**
* Clean up scene (remove missing scripts, empty objects, etc.)
*/
async cleanupScene(params: CleanupSceneParams) {
return this.post('/scene/cleanup', params);
}
private async post(endpoint: string, data: any) {
try {
const response = await axios.post(`${this.baseUrl}${endpoint}`, data, {
headers: { 'Content-Type': 'application/json' },
timeout: 5000
});
return response.data;
} catch (error) {
if (axios.isAxiosError(error)) {
if (error.code === 'ECONNREFUSED') {
throw new Error('Unity Editor MCP server is not running. Please start Unity Editor and ensure the MCP server is installed.');
}
throw new Error(`Unity Editor request failed: ${error.message}`);
}
throw error;
}
}
}
