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(function start_script_binding() {

const GodotAnonymousConnectionManager = new(class GodotAnonymousConnectionManager extends godot.Reference {

anonymous_connection_index = 0;

get_slot_id(emitter, signal, target) {

return `__${emitter.get_instance_id()}:${signal}:${target.get_instance_id()}__`;

}

get_anonymous_method_name() {

return `__anonymous_slot:${this.anonymous_connection_index++}`;

}

})();

const godot_object_connect = godot.Object.prototype.connect;

Object.defineProperty(godot.Object.prototype, 'connect', {

// Object.prototype.connect(signal_name, target, method, params, flags)

value: function connect(...args) {

if (args.length < 2) throw new Error('2 or more arguments expected');

let signal = args[0];

if (typeof signal !== 'string' || !signal) throw new Error('signal name expected for argument #0');

let offset = 0;

let target = null;

let method = null;

let method_name = null;

let target_caller = null;

let params = [];

let flags = 0;

if (typeof args[1] === 'function') {

offset = -1;

target = GodotAnonymousConnectionManager;

method = args[1];

} else if (args.length >= 3) {

target_caller = args[1];

target = target_caller || GodotAnonymousConnectionManager;

if (!(target instanceof godot.Object)) {

new Error('godot.Object expected for signal target');

}

method = args[2];

} else {

throw new Error('method name or function expected for signal method');

}

if (args.length > 3 + offset) {

let p = args[3 + offset];

if (p && p.length)

params = p;

}

if (args.length > 4 + offset) {

let p = args[4 + offset];

if (typeof p === 'number')

flags = p;

}

if (typeof method === 'string' && method.length) {

method_name = method;

} else if (typeof method === 'function') {

const slot_id = GodotAnonymousConnectionManager.get_slot_id(this, signal, target);

if (target[method.name] === method) {

method_name = method.name;

} else {

method_name = GodotAnonymousConnectionManager.get_anonymous_method_name();

function callback(...args) { method.apply(target_caller, args); };

target[method_name] = callback;

callback[slot_id] = method_name;

}

method[slot_id] = method_name;

} else {

throw new Error('method name or function expected for signal method');

}

// console.log("connect", this, signal, target, method_name, params, flags);

return godot_object_connect.apply(this, [signal, target, method_name, params, flags]);

},

writable: false,

configurable: true

});

const godot_object_disconnect = godot.Object.prototype.disconnect;

Object.defineProperty(godot.Object.prototype, 'disconnect', {

// Object.prototype.disconnect(signal_name, target, method)

value: function disconnect(...args) {

if (args.length < 2) throw new Error('2 or more arguments expected');

let signal = args[0];

if (typeof signal !== 'string' || !signal) throw new Error('signal name expected for argument #0');

let target = null;

let method_name = null;

let method = null;

let slot_id = undefined;

if (typeof args[1] === 'function') {

target = GodotAnonymousConnectionManager;

method = args[1];

} else if (args.length >= 3) {

target = args[1] || GodotAnonymousConnectionManager;

if (!(target instanceof godot.Object)) {

new Error('godot.Object expected for signal target');

}

method = args[2];

} else {

throw new Error('method name or function expected');

}

if (typeof method === 'string' && method) {

method_name = method;

} else if (typeof method === 'function') {

slot_id = GodotAnonymousConnectionManager.get_slot_id(this, signal, target);

method_name = method[slot_id];

method[slot_id] = undefined;

} else {

throw new Error('method name or function expected');

}

if (slot_id) {

if (typeof target[method_name] !== 'undefined') {

target[method_name] = undefined;

delete target[method_name];

}

delete method[slot_id];

}

// console.log("disconnect", this, signal, target, method_name);

godot_object_disconnect.apply(this, [signal, target, method_name]);

},

writable: false,

configurable: true

});

const godot_object_is_connected = godot.Object.prototype.is_connected;

Object.defineProperty(godot.Object.prototype, 'is_connected', {

// Object.prototype.is_connected(signal_name, target, method)

value: function godot_is_connected_override(...args) {

if (args.length < 3) throw new Error('3 arguments expected');

let signal = args[0];

if (typeof signal !== 'string' || !signal) throw new Error('signal name expected for argument #1');

let target = null;

let method = null;

let method_name = null;

let slot_id = undefined;

if (typeof args[1] === 'function') {

target = GodotAnonymousConnectionManager;

method = args[1];

} else if (args.length >= 3) {

target = args[1] || GodotAnonymousConnectionManager;

if (!(target instanceof godot.Object)) {

new Error('godot.Object expected for signal target');

}

method = args[2];

} else {

throw new Error('method name or function expected for argument #2');

}

if (typeof method === 'string') {

method_name = method;

} else if (typeof method === 'function') {

slot_id = GodotAnonymousConnectionManager.get_slot_id(this, signal, target);

method_name = method[slot_id];

} else {

throw new Error('method name or function expected');

}

return godot_object_is_connected.apply(this, [signal, target, method_name]);

},

writable: false,

configurable: true

});

function godot_yield(target, signal) {

return new Promise(function(resolve, reject) {

function callback(...args) {

const slot_id = GodotAnonymousConnectionManager.get_slot_id(target, signal, GodotAnonymousConnectionManager);

const method_name = callback[slot_id];

GodotAnonymousConnectionManager[method_name] = undefined;

delete GodotAnonymousConnectionManager[method_name];

delete callback[slot_id];

resolve(args);

};

target.connect(signal, GodotAnonymousConnectionManager, callback, [], godot.Object.CONNECT_ONESHOT);

});

}

Object.defineProperty(godot, 'yield', {

value: godot_yield,

writable: false,

configurable: true

});

})();