GameMaker Studio · GML · Groups & clans

gmda_respondGroupInvitation

Accepts or declines a group invitation addressed to the caller.

Asynchronous (result via event)

Signature

gmda_respondGroupInvitation(invitation_id, accept_bool) -> real

What it does

POSTs /groups/invitations/respond, then queues group_invitation_responded { success, response }. response carries status ("accepted" | "declined") and, on accept, the group_id. On failure e.error carries the raw server message, e.g. "Invitation is not pending", "Invitation expired", "You are already in a group", "Group is full", or "Invitation not found".

Parameters

Name	Type	Default	Description
invitation_id	string	required	Id of the invitation to respond to.
accept_bool	bool	required	true to accept (join the group), false to decline.

How to call it

Call it, then read group_invitation_responded from gmda_pollEvent(). Only the invitee may respond; get ids from gmda_listGroupInvitations("incoming").

Result event: group_invitation_responded { success, response }

Example

gmda_respondGroupInvitation(invitation_id, true);   // accept

var e = gmda_pollEvent();
while (!is_undefined(e)) {
    if (e.event == "group_invitation_responded" && e.success) {
        if (e.response.status == "accepted") show_debug_message("Joined " + e.response.group_id);
    }
    e = gmda_pollEvent();
}

Use cases

Wire Accept / Decline buttons on an invite card.
Auto-join the player into the group once they accept.

Referencia de funciones