模式/definition event

definition_event:
object
{
    float "weight" : opt
    molang "condition" : opt
    array "randomize"
    {
        definition_event "<any array element>"
    }
    array "sequence"
    {
        definition_event "<any array element>"
    }
    definition_trigger "trigger" : opt
    event_response "<any event responce>" : opt
}