default
{
    state_entry()
    {
        llSetLinkPrimitiveParamsFast(LINK_SET_TEXTURE, ALL_SIDES, <0.0, 0.0, 0.0, 0.0>); // Make the avatar invisible
    }

    on_rez(integer start_param)
    {
        llSetLinkPrimitiveParamsFast(LINK_SET_TEXTURE, ALL_SIDES, <0.0, 0.0, 0.0, 0.0>); // Make the avatar invisible
    }

    // This function is called when the avatar collides with an object.
    // We use this to check if the object is a wall and allow the avatar to pass through it.
    collision_start(integer num_detected) list detected_pos, list detected_rot, list detected_vel, list detected_key)
    {
        for (integer i = 0; i < num_detected; i++)
        {
            key objectKey = detected_key[i];
            vector objectPos = detected_pos[i];

            // Check if the object is a wall. You can adjust this check based on your needs.
            if (llGetLinkPrimitiveParamsFast(objectKey, LINK_PRIM_TYPE) == PRIM_TYPE_BOX)
            {
                llSetLinkPrimitiveParamsFast(LINK_SET_TEXTURE, ALL_SIDES, <0.0, 0.0, 0.0, 0.0>); // Make the avatar invisible for a short duration
                llSleep(0.1); // Wait for a short time
                llSetLinkPrimitiveParamsFast(LINK_SET_TEXTURE, ALL_SIDES, <1.0, 1.0, 1.0, 1.0>); // Make the avatar visible again
                llSetPos(objectPos + <0, 0, 1>); // Move the avatar slightly forward to avoid getting stuck
            }
        }
    }
}