BGM含前奏后无限循环系统（补丁教程已发布） - Project1

#==============================================================================
# ■ BGM含前奏后无限循环系统
# §§ (无DLL即可实现，90%模拟)
#------------------------------------------------------------------------------
# 作者：TERENCE (龙皇)
#==============================================================================
class Game_System
#--------------------------------------------------------------------------
# ● 前奏布林代数控制初始化
#--------------------------------------------------------------------------
alias new_initialize initialize
def initialize
@bgm_boolean = false
new_initialize
end
#--------------------------------------------------------------------------
# ● BGM 前奏副档名判断
#--------------------------------------------------------------------------
def music_extname(bgm)
return ".mid" if FileTest.exist?("Audio/PRELUDE/" + bgm.name + ".mid")
return ".ogg" if FileTest.exist?("Audio/PRELUDE/" + bgm.name + ".ogg")
return ".wav" if FileTest.exist?("Audio/PRELUDE/" + bgm.name + ".wav")
return ".mp3" if FileTest.exist?("Audio/PRELUDE/" + bgm.name + ".mp3")
return ".wma" if FileTest.exist?("Audio/PRELUDE/" + bgm.name + ".wma")
return nil
end
#--------------------------------------------------------------------------
# ● 演奏 BGM
# bgm : 演奏的 BGM
#--------------------------------------------------------------------------
def bgm_play(bgm)
@playing_bgm = bgm
if bgm != nil and bgm.name != ""
# 提取前奏命名
if @prelude_me == nil
prelude_name = nil
else
prelude_name = @prelude_me.name
end
# 播放前奏前判定是否同首BGM
if @playing_bgm.name != prelude_name
@bgm_boolean = false
Audio.me_stop
end
# 前奏判定播放
if music_extname(bgm) != nil and @bgm_boolean == false
prelude_play(bgm)
@bgm_boolean = true
end
Audio.bgm_play("Audio/BGM/" + bgm.name, bgm.volume, bgm.pitch)
else
Audio.bgm_stop
Audio.me_stop
end
Graphics.frame_reset
end
#--------------------------------------------------------------------------
# ● BGM 的淡出 (NOTE:此时也会影响到ME)
# time : 淡出时间 (秒)
#--------------------------------------------------------------------------
def bgm_fade(time)
@playing_bgm = nil
Audio.bgm_fade(time * 1000)
Audio.me_fade(time * 1000)
@bgm_boolean = false
end
#--------------------------------------------------------------------------
# ● 还原 BGM
#--------------------------------------------------------------------------
def bgm_restore
bgm_play(@memorized_bgm)
@bgm_boolean = false
end
#--------------------------------------------------------------------------
# ● PRELUDE 的演奏
# me : 演奏的 ME
#--------------------------------------------------------------------------
def prelude_play(me)
@prelude_me = me
if me != nil and me.name != ""
Audio.me_play("Audio/PRELUDE/" + me.name, me.volume, me.pitch)
else
Audio.me_stop
end
Graphics.frame_reset
end
end

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