在游戏的菜单中加入读档 - Project1

#==============================================================================
# ■ Scene_Menu
#------------------------------------------------------------------------------
# 　处理菜单画面的类。
#==============================================================================
class Scene_Menu
#--------------------------------------------------------------------------
# ● 初始化对像
# menu_index : 命令光标的初期位置
#--------------------------------------------------------------------------
def initialize(menu_index = 0)
@menu_index = menu_index
end
#--------------------------------------------------------------------------
# ● 主处理
#--------------------------------------------------------------------------
def main
# 生成命令窗口
s1 = $data_system.words.item
s2 = $data_system.words.skill
s3 = $data_system.words.equip
s4 = "状态"
s5 = "存档"
s6 = "读档"
s7 = "结束游戏"
@command_window = Window_Command.new(160, [s1, s2, s3, s4, s5, s6, s7])
@command_window.index = @menu_index
# 同伴人数为 0 的情况下
if $game_party.actors.size == 0
# 物品、特技、装备、状态无效化
@command_window.disable_item(0)
@command_window.disable_item(1)
@command_window.disable_item(2)
@command_window.disable_item(3)
end
# 禁止存档的情况下
if $game_system.save_disabled
# 存档无效
@command_window.disable_item(4)
end
# 生成游戏时间窗口
#@playtime_window = Window_PlayTime.new
#@playtime_window.x = 0
#@playtime_window.y = 224
# 生成步数窗口
@steps_window = Window_Steps.new
@steps_window.x = 0
@steps_window.y = 256
# 生成金钱窗口
@gold_window = Window_Gold.new
@gold_window.x = 0
@gold_window.y = 416
# 生成状态窗口
@status_window = Window_MenuStatus.new
@status_window.x = 160
@status_window.y = 0
# 执行过渡
Graphics.transition
# 主循环
loop do
# 刷新游戏画面
Graphics.update
# 刷新输入信息
Input.update
# 刷新画面
update
# 如果切换画面就中断循环
if $scene != self
break
end
end
# 准备过渡
Graphics.freeze
# 释放窗口
@command_window.dispose
# @playtime_window.dispose
@steps_window.dispose
@gold_window.dispose
@status_window.dispose
end
#--------------------------------------------------------------------------
# ● 刷新画面
#--------------------------------------------------------------------------
def update
# 刷新窗口
@command_window.update
#@playtime_window.update
@steps_window.update
@gold_window.update
@status_window.update
# 命令窗口被激活的情况下: 调用 update_command
if @command_window.active
update_command
return
end
# 状态窗口被激活的情况下: 调用 update_status
if @status_window.active
update_status
return
end
end
#--------------------------------------------------------------------------
# ● 刷新画面 (命令窗口被激活的情况下)
#--------------------------------------------------------------------------
def update_command
# 按下 B 键的情况下
if Input.trigger?(Input::B)
# 演奏取消 SE
$game_system.se_play($data_system.cancel_se)
# 切换的地图画面
$scene = Scene_Map.new
return
end
# 按下 C 键的情况下
if Input.trigger?(Input::C)
# 同伴人数为 0、存档、游戏结束以外的场合
if $game_party.actors.size == 0 and @command_window.index < 4
# 演奏冻结 SE
$game_system.se_play($data_system.buzzer_se)
return
end
# 命令窗口的光标位置分支
case @command_window.index
when 0 # 物品
# 演奏确定 SE
$game_system.se_play($data_system.decision_se)
# 切换到物品画面
$scene = Scene_Item.new
when 1 # 特技
# 演奏确定 SE
$game_system.se_play($data_system.decision_se)
# 激活状态窗口
@command_window.active = false
@status_window.active = true
@status_window.index = 0
when 2 # 装备
# 演奏确定 SE
$game_system.se_play($data_system.decision_se)
# 激活状态窗口
@command_window.active = false
@status_window.active = true
@status_window.index = 0
when 3 # 状态
# 演奏确定 SE
$game_system.se_play($data_system.decision_se)
# 激活状态窗口
@command_window.active = false
@status_window.active = true
@status_window.index = 0
when 4 # 存档
# 禁止存档的情况下
if $game_system.save_disabled
# 演奏冻结 SE
$game_system.se_play($data_system.buzzer_se)
return
end
# 演奏确定 SE
$game_system.se_play($data_system.decision_se)
# 切换到存档画面
$scene = Scene_Save.new
when 5
$game_system.se_play($data_system.decision_se)
$scene = Scene_Load2.new
when 6
$game_system.se_play($data_system.decision_se)
$scene = Scene_End.new
end
return
end
end
#--------------------------------------------------------------------------
# ● 刷新画面 (状态窗口被激活的情况下)
#--------------------------------------------------------------------------
def update_status
# 按下 B 键的情况下
if Input.trigger?(Input::B)
# 演奏取消 SE
$game_system.se_play($data_system.cancel_se)
# 激活命令窗口
@command_window.active = true
@status_window.active = false
@status_window.index = -1
return
end
# 按下 C 键的情况下
if Input.trigger?(Input::C)
# 命令窗口的光标位置分支
case @command_window.index
when 1 # 特技
# 本角色的行动限制在 2 以上的情况下
if $game_party.actors[@status_window.index].restriction >= 2
# 演奏冻结 SE
$game_system.se_play($data_system.buzzer_se)
return
end
# 演奏确定 SE
$game_system.se_play($data_system.decision_se)
# 切换到特技画面
$scene = Scene_Skill.new(@status_window.index)
when 2 # 装备
# 演奏确定 SE
$game_system.se_play($data_system.decision_se)
# 切换的装备画面
$scene = Scene_Equip.new(@status_window.index)
when 3 # 状态
# 演奏确定 SE
$game_system.se_play($data_system.decision_se)
# 切换到状态画面
$scene = Scene_Status.new(@status_window.index)
end
return
end
end
end

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#==============================================================================
# ■ Window_Steps
#------------------------------------------------------------------------------
# 　菜单画面显示步数的窗口。
#==============================================================================
class Window_Steps < Window_Base
#--------------------------------------------------------------------------
# ● 初始化对像
#--------------------------------------------------------------------------
def initialize
super(0, 0, 160, 160)
self.contents = Bitmap.new(width - 32, height - 32)
refresh
end
#--------------------------------------------------------------------------
# ● 刷新
#--------------------------------------------------------------------------
def refresh
self.contents.clear
self.contents.font.color = system_color
self.contents.draw_text(4, 0, 120, 32, "步数")
self.contents.draw_text(4, 64, 120, 32, "游戏时间")
@total_sec = Graphics.frame_count / Graphics.frame_rate
hour = @total_sec / 60 / 60
min = @total_sec / 60 % 60
sec = @total_sec % 60
text = sprintf("%02d:%02d:%02d", hour, min, sec)
self.contents.font.color = normal_color
self.contents.draw_text(4, 96, 120, 32, text, 2)
self.contents.draw_text(4, 32, 120, 32, $game_party.steps.to_s, 2)
end
#--------------------------------------------------------------------------
# ● 更新画面
#--------------------------------------------------------------------------
def update
super
if Graphics.frame_count / Graphics.frame_rate != @total_sec
refresh
end
end
end

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#==============================================================================
# ■ Scene_End
#------------------------------------------------------------------------------
# 　处理游戏结束画面的类。
#==============================================================================
class Scene_End
#--------------------------------------------------------------------------
# ● 主处理
#--------------------------------------------------------------------------
def main
# 生成命令窗口
s1 = "返回标题画面"
s2 = "退出"
s3 = "取消"
@command_window = Window_Command.new(192, [s1, s2, s3])
@command_window.x = 320 - @command_window.width / 2
@command_window.y = 240 - @command_window.height / 2
# 执行过渡
Graphics.transition
# 主循环
loop do
# 刷新游戏画面
Graphics.update
# 刷新输入情报
Input.update
# 刷新画面
update
# 如果画面切换的话就中断循环
if $scene != self
break
end
end
# 准备过渡
Graphics.freeze
# 释放窗口
@command_window.dispose
# 如果在标题画面切换中的情况下
if $scene.is_a?(Scene_Title)
# 淡入淡出画面
Graphics.transition
Graphics.freeze
end
end
#--------------------------------------------------------------------------
# ● 刷新画面
#--------------------------------------------------------------------------
def update
# 刷新命令窗口
@command_window.update
# 按下 B 键的情况下
if Input.trigger?(Input::B)
# 演奏取消 SE
$game_system.se_play($data_system.cancel_se)
# 切换到菜单画面
$scene = Scene_Menu.new(6)
return
end
# 按下 C 键的场合下
if Input.trigger?(Input::C)
# 命令窗口光标位置分支
case @command_window.index
when 0 # 返回标题画面
command_to_title
when 1 # 退出
command_shutdown
when 2 # 取消
command_cancel
end
return
end
end
#--------------------------------------------------------------------------
# ● 选择命令 [返回标题画面] 时的处理
#--------------------------------------------------------------------------
def command_to_title
# 演奏确定 SE
$game_system.se_play($data_system.decision_se)
# 淡入淡出 BGM、BGS、ME
Audio.bgm_fade(800)
Audio.bgs_fade(800)
Audio.me_fade(800)
# 切换到标题画面
$scene = Scene_Title.new
end
#--------------------------------------------------------------------------
# ● 选择命令 [退出] 时的处理
#--------------------------------------------------------------------------
def command_shutdown
# 演奏确定 SE
$game_system.se_play($data_system.decision_se)
# 淡入淡出 BGM、BGS、ME
Audio.bgm_fade(800)
Audio.bgs_fade(800)
Audio.me_fade(800)
# 退出
$scene = nil
end
#--------------------------------------------------------------------------
# ● 选择命令 [取消] 时的处理
#--------------------------------------------------------------------------
def command_cancel
# 演奏确定 SE
$game_system.se_play($data_system.decision_se)
# 切换到菜单画面
$scene = Scene_Menu.new(6)
end
end

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#==============================================================================
# ■ Scene_Load
#------------------------------------------------------------------------------
# 　处理读档画面的类。
#==============================================================================
class Scene_Load2 < Scene_File
#--------------------------------------------------------------------------
# ● 初始化对像
#--------------------------------------------------------------------------
def initialize
# 再生成临时对像
$game_temp = Game_Temp.new
# 选择存档时间最新的文件
$game_temp.last_file_index = 0
latest_time = Time.at(0)
for i in 0..3
filename = make_filename(i)
if FileTest.exist?(filename)
file = File.open(filename, "r")
if file.mtime > latest_time
latest_time = file.mtime
$game_temp.last_file_index = i
end
file.close
end
end
super("要载入哪个文件？")
end
#--------------------------------------------------------------------------
# ● 确定时的处理
#--------------------------------------------------------------------------
def on_decision(filename)
# 文件不存在的情况下
unless FileTest.exist?(filename)
# 演奏冻结 SE
$game_system.se_play($data_system.buzzer_se)
return
end
# 演奏读档 SE
$game_system.se_play($data_system.load_se)
# 写入存档数据
file = File.open(filename, "rb")
read_save_data(file)
file.close
# 还原 BGM、BGS
$game_system.bgm_play($game_system.playing_bgm)
$game_system.bgs_play($game_system.playing_bgs)
# 刷新地图 (执行并行事件)
$game_map.update
# 切换到地图画面
$scene = Scene_Map.new
end
#--------------------------------------------------------------------------
# ● 取消时的处理
#--------------------------------------------------------------------------
def on_cancel
# 演奏取消 SE
$game_system.se_play($data_system.cancel_se)
# 切换到标题画面
$scene = Scene_Menu.new
# 切换到菜单画面
$scene = Scene_Menu.new(5)
end
#--------------------------------------------------------------------------
# ● 读取存档数据
# file : 读取用文件对像 (已经打开)
#--------------------------------------------------------------------------
def read_save_data(file)
# 读取描绘存档文件用的角色数据
characters = Marshal.load(file)
# 读取测量游戏时间用画面计数
Graphics.frame_count = Marshal.load(file)
# 读取各种游戏对像
$game_system = Marshal.load(file)
$game_switches = Marshal.load(file)
$game_variables = Marshal.load(file)
$game_self_switches = Marshal.load(file)
$game_screen = Marshal.load(file)
$game_actors = Marshal.load(file)
$game_party = Marshal.load(file)
$game_troop = Marshal.load(file)
$game_map = Marshal.load(file)
$game_player = Marshal.load(file)
# 魔法编号与保存时有差异的情况下
# (加入编辑器的编辑过的数据)
if $game_system.magic_number != $data_system.magic_number
# 重新装载地图
$game_map.setup($game_map.map_id)
$game_player.center($game_player.x, $game_player.y)
end
# 刷新同伴成员
$game_party.refresh
end
end

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