Method _process_command

modules/mcp/mcp_bridge.cpp:271–486

}

Dictionary MCPBridge::_process_command(const Dictionary &p_cmd) {
	String action = p_cmd.get("action", "");
	Dictionary args = p_cmd.get("args", Dictionary());
	Dictionary resp;

	fprintf(stderr, "[MCP] Bridge processing command: %s\n", action.utf8().get_data());

	if (action == "capture") {
		SceneTree *st = Object::cast_to<SceneTree>(OS::get_singleton()->get_main_loop());
		if (st) {
			Window *vp = st->get_root();
			if (!vp) {
				resp["error"] = "No root window found";
				return resp;
			}
			Ref<Texture2D> tex = vp->get_texture();
			if (tex.is_null()) {
				resp["error"] = "Viewport texture is missing";
				return resp;
			}
			Ref<Image> img = tex->get_image();

			float scale = args.get("scale", 1.0);
			if (scale != 1.0) {
				img->resize(img->get_width() * scale, img->get_height() * scale);
			}

			PackedByteArray png_buffer = img->save_png_to_buffer();
			resp["image_base64"] = CryptoCore::b64_encode_str(png_buffer.ptr(), png_buffer.size());
			resp["format"] = "png";
			resp["width"] = img->get_width();
			resp["height"] = img->get_height();
		} else {
			resp["error"] = "No scene tree found";
		}
	} else if (action == "click") {
		Vector2 pos;
		if (args.has("node_path")) {
			SceneTree *st = Object::cast_to<SceneTree>(OS::get_singleton()->get_main_loop());
			if (!st) {
				resp["error"] = "No scene tree found";
				return resp;
			}
			Window *root_window = st->get_root();
			if (!root_window) {
				resp["error"] = "No root window found";
				return resp;
			}
			Node *node = root_window->get_node_or_null(args["node_path"]);
			Control *ctrl = Object::cast_to<Control>(node);
			if (ctrl) {
				pos = ctrl->get_screen_transform().get_origin() + ctrl->get_size() / 2.0;
			} else if (Object::cast_to<Node2D>(node)) {
				pos = Object::cast_to<Node2D>(node)->get_global_position();
			} else {
				resp["error"] = "Node not found or not a 2D element";
				return resp;
			}