ZeroDivisionError

fox1313304 · 发表于 2014-9-9 14:42:50

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我用了物品制造这个脚本

#encoding:utf-8
#==============================================================================
# 本腳本來自www.66RPG.com，使用和轉載請保留此信息
#==============================================================================
#==============================================================================
#
#每添加一个制造的类型，最上面的类别菜单就会多一项。
#
#添加类型的方法是：
#$game_party.add_cook_type(类别名称,类别介绍, 类别状态-默认false)
#
#举例：
#$game_party.add_cook_type("制药","调配药品", true)
#
#添加配方的方法：
#$game_party.add_cookbook(配方名称, 配方介绍, 配方类别名称,材料的二维数组,产出物的二维数组,配方状态)
#
#举例：
#$game_party.add_cookbook("初级补血药水", "制作初级补血药水", "制药",[[18,2]],[[1,1]],true)
#
#调用窗口的方法：SceneManager.call(Scene_Cook)
#
#
#==============================================================================
#==============================================================================
# ■ Cookbook_Type
#------------------------------------------------------------------------------
# 　食谱类型类。
#==============================================================================
class Cookbook_Type
attr_reader :index
attr_reader :name
attr_reader :description
attr_reader :enabled
#--------------------------------------------------------------------------
# ● 初始化对象
#--------------------------------------------------------------------------
def initialize(index, name, description, enabled = false)
@index = index
@name = name
@description = description
@enabled = enabled
end
def enable(en)
@enabled = en
end
end
#==============================================================================
# ■ Cookbook
#------------------------------------------------------------------------------
# 　食谱类。本类在 Game_Task 类的内部使用。
# 食谱属性：食谱序号,食谱名称,食谱类型,食谱介绍,原料,成品
#==============================================================================
class Cookbook
attr_reader :index
attr_reader :name
attr_reader :description
attr_reader :type
attr_reader :input
attr_reader :output
attr_reader :enabled
#--------------------------------------------------------------------------
# ● 初始化对象
#--------------------------------------------------------------------------
def initialize(index, name, description, type, input, output, enabled = true)
@index = index
@name = name
@description = description
@type = type
@input = input
@output = output
@enabled = enabled
end
def enable(en)
@enabled = en
end
#--------------------------------------------------------------------------
# ● 查询列表中的物品
#--------------------------------------------------------------------------
def in_list?(item, list)
list.each do |arr|
return true if arr[0] == item.id
end
return false
end
#--------------------------------------------------------------------------
# ● 查询是否是材料列表中的物品
#--------------------------------------------------------------------------
def resource?(item)
in_list?(item, @input)
end
#--------------------------------------------------------------------------
# ● 查询是否是产出列表中的物品
#--------------------------------------------------------------------------
def output?(item)
in_list?(item, @output)
end
#--------------------------------------------------------------------------
# ● 查询材料需求量
#--------------------------------------------------------------------------
def amount(item, i)
if i == 0
@input.each do |arr|
return arr[1] if arr[0] == item.id
end
else
@output.each do |arr|
return arr[1] if arr[0] == item.id
end
end
return 0
end
#--------------------------------------------------------------------------
# ● 查询材料是否足够
#--------------------------------------------------------------------------
def enough?
input.each do |arr|
return false if $data_items[arr[0]] && arr[1] > $game_party.item_number($data_items[arr[0]])
end
return true
end
#--------------------------------------------------------------------------
# ● 查询某件材料是否足够
#--------------------------------------------------------------------------
def item_enough?(item)
input.each do |arr|
return false if arr[0] == item.id && arr[1] > $game_party.item_number(item)
end
return true
end
end
#==============================================================================
# ■ Game_Party
#==============================================================================
class Game_Party < Game_Unit
#--------------------------------------------------------------------------
# ● 初始化对象
#--------------------------------------------------------------------------
alias old_init initialize
def initialize
old_init
@cook_types = []
@cookbooks = []
end
#--------------------------------------------------------------------------
# ● 添加新的制造类型
#--------------------------------------------------------------------------
def add_cook_type(n, d, en)
@cook_types.push(Cookbook_Type.new(@cook_types.size, n, d, en)) if !have_cook_type?(n)
end
#--------------------------------------------------------------------------
# ● 添加新的食谱
#--------------------------------------------------------------------------
def add_cookbook(n, d, type, input, output, en)
if !have_cookbook?(n) && have_cook_type?(type)
@cookbooks.push(Cookbook.new(@cookbooks.size, n, d, type, input, output, en))
end
end
#--------------------------------------------------------------------------
# ● 判断名称为n的制造类型是否存在
#--------------------------------------------------------------------------
def have_cook_type?(n)
@cook_types.each do |x|
return true if x.name == n
end
return false
end
#--------------------------------------------------------------------------
# ● 判断名称为n的食谱是否存在
#--------------------------------------------------------------------------
def have_cookbook?(n)
@cookbooks.each do |x|
return true if x.name == n
end
return false
end
#--------------------------------------------------------------------------
# ● 返回制造类型列表
#--------------------------------------------------------------------------
def cook_types
return @cook_types
end
#--------------------------------------------------------------------------
# ● 返回食谱列表
#--------------------------------------------------------------------------
def cookbooks(type = nil)
return @cookbooks if type == nil
arr = []
@cookbooks.each do |x|
arr.push(x) if x.type == type
end
return arr
end
#--------------------------------------------------------------------------
# ● 更改序号为i的制造类型的使用状态
#--------------------------------------------------------------------------
def set_cook_type(i, en)
@cook_types[i].enable(en)
end
#--------------------------------------------------------------------------
# ● 更改序号为i的食谱的使用状态
#--------------------------------------------------------------------------
def set_cookbook(i, en)
@cookbooks[i].enable(en)
end
#--------------------------------------------------------------------------
# ● 返回制造类型数目
#--------------------------------------------------------------------------
def cook_types_size
return @cook_types.size
end
#--------------------------------------------------------------------------
# ● 查询名称为n的制造类型的描述
#--------------------------------------------------------------------------
def cook_type_description(n)
@cook_types.each do |x|
return x.description if x.name == n
end
return ""
end
end
#==============================================================================
# ■ Scene_Cook
#------------------------------------------------------------------------------
# 　制造画面
#==============================================================================
class Scene_Cook < Scene_ItemBase
#--------------------------------------------------------------------------
# ● 开始处理
#--------------------------------------------------------------------------
def start
super
create_category_window
create_cookbook_window
create_description_window
create_needs_window
end
#--------------------------------------------------------------------------
# ● 生成分类窗口
#--------------------------------------------------------------------------
def create_category_window
@category_window = Window_CookCategory.new
@category_window.viewport = @viewport
@category_window.y = 0
@category_window.set_handler(:ok, method(:on_category_ok))
@category_window.set_handler(:cancel, method(:return_scene))
end
#--------------------------------------------------------------------------
# ● 生成食谱窗口
#--------------------------------------------------------------------------
def create_cookbook_window
wy = @category_window.height
wh = Graphics.height - wy
@item_window = Window_CookList.new(0, wy, Graphics.width*0.5 , wh)
@item_window.viewport = @viewport
@item_window.set_handler(:ok, method(:on_item_ok))
@item_window.set_handler(:cancel, method(:on_item_cancel))
@category_window.item_window = @item_window
end
#--------------------------------------------------------------------------
# ● 生成描述窗口
#--------------------------------------------------------------------------
def create_description_window
wy = @category_window.height
@help_window = Window_Description.new(Graphics.width*0.5, wy)
@help_window.viewport = @viewport
@item_window.help_window = @help_window
@category_window.help_window = @help_window
end
#--------------------------------------------------------------------------
# ● 生成材料窗口
#--------------------------------------------------------------------------
def create_needs_window
wy = @category_window.height + @help_window.height
wh = Graphics.height - wy
@needs_window = Window_NeedsList.new(Graphics.width*0.5, wy, Graphics.width*0.5 , wh)
#@item_window.viewport = @viewport
@item_window.needs_window = @needs_window
end
#--------------------------------------------------------------------------
# ● 分类“确定”
#--------------------------------------------------------------------------
def on_category_ok
@item_window.activate
@item_window.select_last
end
#--------------------------------------------------------------------------
# ● 食谱“确定”
#--------------------------------------------------------------------------
def on_item_ok
#$game_party.last_item.object = item
cook
end
#--------------------------------------------------------------------------
# ● 食谱“取消”
#--------------------------------------------------------------------------
def on_item_cancel
@item_window.unselect
@category_window.activate
end
#--------------------------------------------------------------------------
# ● 制造
#--------------------------------------------------------------------------
def cook
if item.enough?
play_se_for_item
use_item
@needs_window.refresh
@item_window.refresh
activate_item_window
end
end
#--------------------------------------------------------------------------
# ● 播放制作声效
#--------------------------------------------------------------------------
def play_se_for_item
Sound.play_recovery
end
#--------------------------------------------------------------------------
# ● 使用食谱
#--------------------------------------------------------------------------
def use_item
#super
#@item_window.redraw_current_item
$data_items.each do |it|
if it && !it.name.empty?
$game_party.gain_item(it,-item.amount(it,0)) if item.resource?(it)
$game_party.gain_item(it,item.amount(it,1)) if item.output?(it)
end
end
end
end
#==============================================================================
# ■ Window_CookCategory
#------------------------------------------------------------------------------
# 　制造画面中，显示制造类型的窗口。
#==============================================================================
class Window_CookCategory < Window_HorzCommand
#--------------------------------------------------------------------------
# ● 定义实例变量
#--------------------------------------------------------------------------
attr_reader :item_window
#--------------------------------------------------------------------------
# ● 初始化对象
#--------------------------------------------------------------------------
def initialize
super(0, 0)
end
#--------------------------------------------------------------------------
# ● 获取窗口的宽度
#--------------------------------------------------------------------------
def window_width
Graphics.width
end
#--------------------------------------------------------------------------
# ● 获取列数
#--------------------------------------------------------------------------
def col_max
return $game_party.cook_types_size
end
#--------------------------------------------------------------------------
# ● 更新画面
#--------------------------------------------------------------------------
def update
super
#@item_window.category = current_symbol if @item_window
@item_window.category = current_data[:name] if @item_window
end
#--------------------------------------------------------------------------
# ● 生成制造列表
#--------------------------------------------------------------------------
def make_command_list
$game_party.cook_types.each do |t|
add_command(t.name, t.index, t.enabled)
end
end
#--------------------------------------------------------------------------
# ● 设置制造列表窗口
#--------------------------------------------------------------------------
def item_window=(item_window)
@item_window = item_window
update
end
#--------------------------------------------------------------------------
# ● 更新帮助内容
#--------------------------------------------------------------------------
def update_help
@help_window.set_text($game_party.cook_type_description(current_data[:name]))
end
end
#==============================================================================
# ■ Window_CookList
#------------------------------------------------------------------------------
# 　任务画面中，显示已获得任务的窗口。
#==============================================================================
class Window_CookList < Window_Selectable
#--------------------------------------------------------------------------
# ● 定义实例变量
#--------------------------------------------------------------------------
attr_reader :needs_window
#--------------------------------------------------------------------------
# ● 初始化对象
#--------------------------------------------------------------------------
def initialize(x, y, width, height)
super
@data = []
@category = $game_party.cook_types_size > 0 ? $game_party.cook_types[0].name : nil
refresh
end
#--------------------------------------------------------------------------
# ● 设置分类
#--------------------------------------------------------------------------
def category=(category)
return if @category == category
@category = category
refresh
self.oy = 0
end
#--------------------------------------------------------------------------
# ● 设置材料窗口
#--------------------------------------------------------------------------
def needs_window=(needs_window)
@needs_window = needs_window
update
end
#--------------------------------------------------------------------------
# ● 获取列数
#--------------------------------------------------------------------------
def col_max
return 1
end
#--------------------------------------------------------------------------
# ● 获取项目数
#--------------------------------------------------------------------------
def item_max
@data ? @data.size : 1
end
#--------------------------------------------------------------------------
# ● 获取食谱
#--------------------------------------------------------------------------
def item
@data && index >= 0 ? @data[index] : nil
end
#--------------------------------------------------------------------------
# ● 获取选择食谱的有效状态
#--------------------------------------------------------------------------
def current_item_enabled?
enable?(@data[index])
end
#--------------------------------------------------------------------------
# ● 查询此食谱是否可用
#--------------------------------------------------------------------------
def enable?(item)
item.enabled && item.enough?
end
#--------------------------------------------------------------------------
# ● 生成食谱列表
#--------------------------------------------------------------------------
def make_item_list
@data = $game_party.cookbooks(@category)
end
#--------------------------------------------------------------------------
# ● 返回上一个选择的位置
#--------------------------------------------------------------------------
def select_last
select(0)
end
#--------------------------------------------------------------------------
# ● 绘制项目
#--------------------------------------------------------------------------
def draw_item(index)
item = @data[index]
if item
rect = item_rect(index)
rect.width -= 4
draw_item_name(item, rect.x, rect.y, enable?(item))
end
end
#--------------------------------------------------------------------------
# ● 绘制名称
# enabled : 有效的标志。false 的时候使用半透明效果绘制
#--------------------------------------------------------------------------
def draw_item_name(item, x, y, enabled = true, width = 300)
return unless item
text = item.name
text += "[材料不足]" if !item.enough?
change_color(normal_color, enabled)
draw_text(x, y, width, line_height, text)
end
#--------------------------------------------------------------------------
# ● 更新帮助内容
#--------------------------------------------------------------------------
def update_help
@help_window.set_item(item)
end
#--------------------------------------------------------------------------
# ● 更新食谱清单
#--------------------------------------------------------------------------
def update_needslist
@needs_window.set_item(item)
end
#--------------------------------------------------------------------------
# ● 调用帮助窗口的更新方法
#--------------------------------------------------------------------------
def call_update_help
update_help if @help_window
update_needslist if @needs_window
end
#--------------------------------------------------------------------------
# ● 刷新
#--------------------------------------------------------------------------
def refresh
make_item_list
create_contents
draw_all_items
end
end
#==============================================================================
# ■ Window_Description
#------------------------------------------------------------------------------
# 　显示食谱的说明的窗口
#==============================================================================
class Window_Description < Window_Base
#--------------------------------------------------------------------------
# ● 初始化对象
#--------------------------------------------------------------------------
def initialize(x, y)
super(x, y, Graphics.width*0.5, fitting_height(4))
end
#--------------------------------------------------------------------------
# ● 设置内容
#--------------------------------------------------------------------------
def set_text(text)
if text != @text
@text = text
refresh
end
end
#--------------------------------------------------------------------------
# ● 清除
#--------------------------------------------------------------------------
def clear
set_text("")
end
#--------------------------------------------------------------------------
# ● 设置食谱的介绍
#--------------------------------------------------------------------------
def set_item(item)
set_text(item ? item.description : "")
end
#--------------------------------------------------------------------------
# ● 刷新
#--------------------------------------------------------------------------
def refresh
contents.clear
draw_text_ex(4, 0, @text)
end
end
#==============================================================================
# ■ Window_NeedsList
#------------------------------------------------------------------------------
# 　制造画面中，显示食谱所需材料的窗口。
#==============================================================================
class Window_NeedsList < Window_Selectable
#--------------------------------------------------------------------------
# ● 初始化对象
#--------------------------------------------------------------------------
def initialize(x, y, width, height)
super
@category = :item
@cookbook = nil
@data = []
refresh
end
#--------------------------------------------------------------------------
# ● 获取列数
#--------------------------------------------------------------------------
def col_max
return 1
end
#--------------------------------------------------------------------------
# ● 获取项目数
#--------------------------------------------------------------------------
def item_max
@data ? @data.size : 1
end
#--------------------------------------------------------------------------
# ● 获取物品
#--------------------------------------------------------------------------
def item
@data && index >= 0 ? @data[index] : nil
end
#--------------------------------------------------------------------------
# ● 查询列表中是否含有此物品
#--------------------------------------------------------------------------
def include?(item)
item.is_a?(RPG::Item) && !item.key_item?
end
#--------------------------------------------------------------------------
# ● 获取选择食谱的有效状态
#--------------------------------------------------------------------------
def current_item_enabled?
enable?(@data[index])
end
#--------------------------------------------------------------------------
# ● 查询此食谱是否可用
#--------------------------------------------------------------------------
def enable?(item)
$game_party.usable?(item) && @cookbook.item_enough?(item)
end
#--------------------------------------------------------------------------
# ● 生成物品列表
#--------------------------------------------------------------------------
def make_item_list
@data = []
return if @cookbook== nil
tmp1 = []
tmp2 = []
$data_items.each do |item|
tmp1.push([item, 0]) if item && !item.name.empty? && @cookbook.resource?(item)
tmp2.push([item, 1]) if item && !item.name.empty? && @cookbook.output?(item)
end
if tmp1.size > 0 && tmp2.size > 0
@data.push(["需要材料:",0])
@data += tmp1
@data.push(["可以获得:",1])
@data += tmp2
end
end
#--------------------------------------------------------------------------
# ● 返回上一个选择的位置
#--------------------------------------------------------------------------
def select_last
select(0)
end
#--------------------------------------------------------------------------
# ● 绘制项目
#--------------------------------------------------------------------------
def draw_item(index)
item = @data[index]
if item
rect = item_rect(index)
rect.width -= 4
if item[0].is_a?(RPG::Item)
draw_item_name(item, rect.x, rect.y, enable?(item[0]))
draw_item_number(rect, item[0])
else
draw_input_output(item, rect.x, rect.y)
end
end
end
#--------------------------------------------------------------------------
# ● 绘制物品名称
# enabled : 有效的标志。false 的时候使用半透明效果绘制
#--------------------------------------------------------------------------
def draw_item_name(item, x, y, enabled = true, width = 172)
return unless item
text = item[0].name + "*" + String(@cookbook.amount(item[0], item[1]))
draw_icon(item[0].icon_index, x, y, enabled)
change_color(normal_color, enable?(item[0]))
draw_text(x + 24, y, width, line_height, text)
end
#--------------------------------------------------------------------------
# ● 绘制输入和产出
#--------------------------------------------------------------------------
def draw_input_output(item, x, y, enabled = false, width = 172)
return unless item
if item[1] == 0
text = "[需要]"
else
text = "[可以获得]"
end
change_color(normal_color, @cookbook.enough?)
draw_text(x , y, width, line_height, text)
end
#--------------------------------------------------------------------------
# ● 绘制物品个数
#--------------------------------------------------------------------------
def draw_item_number(rect, item)
draw_text(rect, sprintf("现有%2d", $game_party.item_number(item)), 2)
end
#--------------------------------------------------------------------------
# ● 刷新
#--------------------------------------------------------------------------
def refresh
make_item_list
create_contents
draw_all_items
end
#--------------------------------------------------------------------------
# ● 设置食谱的材料
#--------------------------------------------------------------------------
def set_item(item)
@cookbook = item
refresh
end
end
#==============================================================================
# 本腳本來自www.66RPG.com，使用和轉載請保留此信息
#==============================================================================

复制代码

在window menucommond中做了这样的修改

#--------------------------------------------------------------------------
# ● 向指令列表添加主要的指令
#--------------------------------------------------------------------------
def add_main_commands
add_command(Vocab::item, :item, main_commands_enabled)
add_command(Vocab::skill, :skill, main_commands_enabled)
add_command(Vocab::equip, :equip, main_commands_enabled)
add_command(Vocab::status, :status, main_commands_enabled)
add_command("制造", :cook, main_commands_enabled)
end

复制代码

在scene mune中做了如下修改

#--------------------------------------------------------------------------
# ● 生成指令窗口
#--------------------------------------------------------------------------
def create_command_window
@command_window = Window_MenuCommand.new
@command_window.set_handler(:item, method(:command_item))
@command_window.set_handler(:skill, method(:command_personal))
@command_window.set_handler(:equip, method(:command_personal))
#~ @command_window.set_handler(:status, method(:command_personal))
@command_window.set_handler(:cook, method(:command_cook))
#~ @command_window.set_handler(:formation, method(:command_formation))
@command_window.set_handler(:save, method(:command_save))
@command_window.set_handler(:game_end, method(:command_game_end))
@command_window.set_handler(:cancel, method(:return_scene))
@command_window.x = - 24 + @dx + 26
@command_window.y = 72
@command_window.opacity = 0
end

复制代码

然后报错ZeroDivisionError
当除数为 0 时抛出此异常。
报错的地方是window selectable50行

#--------------------------------------------------------------------------
# ● 获取项目的宽度
#--------------------------------------------------------------------------
def item_width
(width - standard_padding * 2 + spacing) / col_max - spacing
end

复制代码

这是肿么了

三途亚梦 · 发表于 2014-9-9 14:53:42

本帖最后由三途亚梦于 2014-9-9 14:55 编辑

这个脚本虽然自由度高，用起来还比较方便，就是可惜有一些细节错误……另外不能好像还没法删除配方

要做到随着游戏进行逐渐增加合成列表，这个脚本就比较有优势。

VIPArcher · 发表于 2014-9-9 14:46:09

本帖最后由 VIPArcher 于 2014-9-9 14:47 编辑

你没添加任何一种配方类型，就打开窗口。
~~这是这个脚本作者的没考虑周全的原因。~~
解决方法当然就是先添加配方类型后再打开窗口咯。

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