脚本值R脚本值research_delta计算方式=scope:target.num_of_advances_researched−scope:actor.num_of_advances_researched≥0关联没有指向其他条目的链接。定义in_game/common/script_values/research_values.txt:2value = scope:target.num_of_advances_researchedsubtract = scope:actor.num_of_advances_researchedmin = 0历史记录