请问BOUNS脚本中的触发几率如何设置 - Project1

#---------------------------------------------------------------------
# BONUS系统 BY FantasyDR 面粉
class Scene_Battle
alias bonus_Scene_Battle_update_phase4_step1 update_phase4_step1
def update_phase4_step1
if 1 # 填写Bonus触发条件，这里是一直触发
sid = 92 + rand(1) # 产生Bonus技能的随机ID，这里是随机1~5号
if @active_battler != nil
if@active_battler.hp > 0 #hys修改部分
# 添加标示，Bonus释放则不继续后面的步骤，释放完毕则继续
@bonus_over = {} if @bonus_over == nil
if @bonus_over[@active_battler.index]
@bonus_over.delete(@active_battler.index)
else
@bonus_over[@active_battler.index] = true
if sid == 91
$game_party.gain_gold(rand( 1900 )+100)
#——声效，可以自己改
Audio.se_play("Audio/SE/"+"056-Right02",80,100)
end
if sid == 92
recover_sp =(@active_battler.maxsp / 10)
@active_battler.sp += recover_sp
@active_battler.damage = recover_sp
@active_battler.damage_pop = true
end
# 如果有技能不能表述的额外效果，代码添加在这里，比如1号技能
# if sid == 1
# recover_sp =(@active_battler.maxsp / 10)
# @active_battler.sp += recover_sp
# @active_battler.damage = recover_sp
# @active_battler.damage_pop = true
# end
# 产生技能使用效果
@active_battler.skill_effect(@active_battler,$data_skills[sid])
# Bonus说明文字
@help_window.set_text(@active_battler.name + " 获得了 "+$data_skills[sid].name, 1)
# 刷新状态窗口
@status_window.refresh
# 设置动画 ID
@animation1_id = $data_skills[sid].animation1_id
@animation2_id = $data_skills[sid].animation2_id
if @animation1_id == 0
@active_battler.white_flash = true
else
@active_battler.animation_id = @animation1_id
@active_battler.animation_hit = true
end
@active_battler.animation_id = @animation2_id
@active_battler.animation_hit = (@active_battler.damage != "Miss")
@wait_count = 20
@active_battler.damage_pop = false
return
end
end
end
end
# 调用原有的方法
bonus_Scene_Battle_update_phase4_step1
end
end
#-------------------------------------------------------------------------

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