商店处理中，关于物品类型的判定

wyw838 · 发表于 2019-5-8 13:10:27

加入我们，或者，欢迎回来。

您需要登录才可以下载或查看，没有账号？注册会员

×

在商店中以属性定义的方式将物品分为了金币和银币通货...然而在打开商店时...因为防具的属性描述与武器和物品的属性描述名字不一样...所以必须要分开写（不然直接报错..）...这样就必须判断当前取得的物品的类型...然而我试了很久都不知道应该处理...所以想来请教一下QWQ脚本附下：
（因为关于判定属性的脚本我改了三个..所以就全发上来了.）
[pre lang="ruby"]#==============================================================================
# ■ Window_ShopBuy
#------------------------------------------------------------------------------
# 　商店画面、浏览显示可以购买的商品的窗口。
#==============================================================================
#添加了币种图片的描述
class Window_ShopBuy < Window_Selectable
  #--------------------------------------------------------------------------
  # ● 初始化对像
  #    shop_goods : 商品
  #--------------------------------------------------------------------------
  def initialize(shop_goods)
super(0, 128, 368, 352)
@shop_goods = shop_goods
refresh
self.index = 0
  end
  #--------------------------------------------------------------------------
  # ● 获取物品
  #--------------------------------------------------------------------------
  def item
return @data[self.index]
  end
  #--------------------------------------------------------------------------
  # ● 刷新
  #--------------------------------------------------------------------------
  def refresh
if self.contents != nil
   self.contents.dispose
   self.contents = nil
end
@data = []
for goods_item in @shop_goods
   case goods_item[0]
   when 0
      item = $data_items[goods_item[1]]
   when 1
      item = $data_weapons[goods_item[1]]
   when 2
      item = $data_armors[goods_item[1]]
   end
   if item != nil
      @data.push(item)
   end
end
# 如果项目数不是 0 就生成位图、描绘全部项目
@item_max = @data.size
if @item_max > 0
   self.contents = Bitmap.new(width - 32, row_max * 32)
   for i in 0...@item_max
      draw_item(i)
   end
end
  end
  #--------------------------------------------------------------------------
  # ● 描绘项目
  #    index : 项目编号
  #--------------------------------------------------------------------------
  def draw_item(index)
item = @data[index]
# 获取物品所持数
case item
when RPG::Item
   number = $game_party.item_number(item.id)
when RPG::Weapon
   number = $game_party.weapon_number(item.id)
when RPG::Armor
   number = $game_party.armor_number(item.id)
end
# 价格在所持金以下、并且所持数不是 99 的情况下为普通文字颜色
# 除此之外的情况设置为无效文字色
p item.kind
if item.kind==nil
   p 'zx'
   if item.element_set.include?(999)==false
      if (item.price <= $game_party.gold ||$game_switches[4]==true) and number < item.max_num
      self.contents.font.color = normal_color
      else
      self.contents.font.color = disabled_color
      end
   else
      if (item.price <= $game_party.silver ||$game_switches[4]==true) and number < item.max_num
      self.contents.font.color = normal_color
      else
      self.contents.font.color = disabled_color
      end
   end
end
x = 4
y = index * 32
rect = Rect.new(x, y, self.width - 32, 32)
self.contents.fill_rect(rect, Color.new(0, 0, 0, 0))
bitmap = RPG::Cache.icon(item.icon_name)
if item.element_set.include?(999)==false
   p_money=Bitmap.new("Graphics/Money/" +"银币.png")
else
   p_money=Bitmap.new("Graphics/Money/" +"金币.png")
end
opacity = self.contents.font.color == normal_color ? 255 : 128
self.contents.blt(x, y + 4, bitmap, Rect.new(0, 0, 24, 24), opacity)
self.contents.draw_text(x + 28, y, 212, 32, item.name, 0)
if $game_switches[4]==true
   self.contents.draw_text(x + 216, y, 88, 32, "0", 2)
else
   self.contents.draw_text(x + 216, y, 88, 32, item.price.to_s, 2)
end
self.contents.blt(x+312, y+8, p_money,Rect.new(0,0,16,16),255)
  end
  #--------------------------------------------------------------------------
  # ● 刷新帮助文本
  #--------------------------------------------------------------------------
  def update_help
@help_window.set_text(self.item == nil ? "" : self.item.description)
  end
end
[/pre]
[pre lang="ruby"]#==============================================================================
# ■ Window_ShopNumber
#------------------------------------------------------------------------------
# 　商店画面、输入买卖数量的窗口。
#==============================================================================
#添加了币种图片的描述
class Window_ShopNumber < Window_Base
  #--------------------------------------------------------------------------
  # ● 初始化对像
  #--------------------------------------------------------------------------
  def initialize
super(0, 128, 368, 352)
self.contents = Bitmap.new(width - 32, height - 32)
@item = nil
@max = 1
@price = 0
@number = 1
  end
  #--------------------------------------------------------------------------
  # ● 设置物品、最大个数、价格
  #--------------------------------------------------------------------------
  def set(item, max, price)
@item = item
@max = max
@price = price
@number = 1
refresh
  end
  #--------------------------------------------------------------------------
  # ● 被输入的件数设置
  #--------------------------------------------------------------------------
  def number
return @number
  end
  #--------------------------------------------------------------------------
  # ● 刷新
  #--------------------------------------------------------------------------
  def refresh
self.contents.clear
draw_item_name(@item, 4, 96)
if @item.element_set.include?(999)==false
   bitmap = Bitmap.new("Graphics/Money/" +"银币.png")
else
   bitmap = Bitmap.new("Graphics/Money/" +"金币.png")
end
self.contents.font.color = normal_color
self.contents.draw_text(272, 96, 32, 32, "×")
self.contents.draw_text(308, 96, 24, 32, @number.to_s, 2)
self.cursor_rect.set(304, 96, 32, 32)
# 描绘合计价格和货币单位
domination = $data_system.words.gold
cx = contents.text_size(domination).width
total_price = @price * @number
#(x, y, bitmap, Rect.new(x, y, 宽, 高),透明度)
self.contents.font.color = normal_color
if $game_switches[4]==false
   self.contents.draw_text(4, 160, 328-cx-2, 32, total_price.to_s, 2)
else
   self.contents.draw_text(4, 160, 328-cx-2, 32, "0", 2)
end
self.contents.font.color = system_color
self.contents.blt(332-cx, 168, bitmap,Rect.new(0,0,16,16),255)
#self.contents.draw_text(332-cx, 160, cx, 32, domination, 2)
  end
  #--------------------------------------------------------------------------
  # ● 刷新画面
  #--------------------------------------------------------------------------
  def update
super
if self.active
   # 光标右 (+1)
   if Input.repeat?(Input::RIGHT) and @number < @max
      $game_system.se_play($data_system.cursor_se)
      @number += 1
      refresh
   end
   # 光标左 (-1)
   if Input.repeat?(Input::LEFT) and @number > 1
      $game_system.se_play($data_system.cursor_se)
      @number -= 1
      refresh
   end
   # 光标上 (+10)
   if Input.repeat?(Input::UP) and @number < @max
      $game_system.se_play($data_system.cursor_se)
      @number = [@number + 10, @max].min
      refresh
   end
   # 光标下 (-10)
   if Input.repeat?(Input::DOWN) and @number > 1
      $game_system.se_play($data_system.cursor_se)
      @number = [@number - 10, 1].max
      refresh
   end
end
  end
end
[/pre]
[pre lang="ruby"]#==============================================================================
# ■ Scene_Shop
#------------------------------------------------------------------------------
# 　处理商店画面的类。
#==============================================================================
#添加了金币的使用
class Scene_Shop
  #--------------------------------------------------------------------------
  # ● 主处理
  #--------------------------------------------------------------------------
  def main
# 生成帮助窗口
@help_window = Window_Help.new
# 生成指令窗口
@command_window = Window_ShopCommand.new
# 生成金钱窗口
@gold_window = Window_Gold.new
@gold_window.x = 480
@gold_window.y = 64
# 生成时间窗口
@dummy_window = Window_Base.new(0, 128, 640, 352)
# 生成购买窗口
@buy_window = Window_ShopBuy.new($game_temp.shop_goods)
@buy_window.active = false
@buy_window.visible = false
@buy_window.help_window = @help_window
# 生成卖出窗口
@sell_window = Window_ShopSell.new
@sell_window.active = false
@sell_window.visible = false
@sell_window.help_window = @help_window
# 生成数量输入窗口
@number_window = Window_ShopNumber.new
@number_window.active = false
@number_window.visible = false
# 生成状态窗口
@status_window = Window_ShopStatus.new
@status_window.visible = false
# 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
@help_window.dispose
@command_window.dispose
@gold_window.dispose
@dummy_window.dispose
@buy_window.dispose
@sell_window.dispose
@number_window.dispose
@status_window.dispose
  end
  #--------------------------------------------------------------------------
  # ● 刷新画面
  #--------------------------------------------------------------------------
  def update
# 刷新窗口
@help_window.update
@command_window.update
@gold_window.update
@dummy_window.update
@buy_window.update
@sell_window.update
@number_window.update
@status_window.update
# 指令窗口激活的情况下: 调用 update_command
if @command_window.active
   update_command
   return
end
# 购买窗口激活的情况下: 调用 update_buy
if @buy_window.active
   update_buy
   return
end
# 卖出窗口激活的情况下: 调用 update_sell
if @sell_window.active
   update_sell
   return
end
# 个数输入窗口激活的情况下: 调用 update_number
if @number_window.active
   update_number
   return
end
  end
  #--------------------------------------------------------------------------
  # ● 刷新画面 (指令窗口激活的情况下)
  #--------------------------------------------------------------------------
  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)
   # 切换到地图画面
   $scene = Scene_Map.new
   return
end
# 按下 C 键的情况下
if Input.trigger?(Input::C)
   # 命令窗口光标位置分支
   case @command_window.index
   when 0  # 购买
      # 演奏确定 SE
      $game_system.se_play($data_system.decision_se)
      # 窗口状态转向购买模式
      @command_window.active = false
      @dummy_window.visible = false
      @buy_window.active = true
      @buy_window.visible = true
      @buy_window.refresh
      @status_window.visible = true
   when 1  # 卖出
      # 演奏确定 SE
      $game_system.se_play($data_system.decision_se)
      # 窗口状态转向卖出模式
      @command_window.active = false
      @dummy_window.visible = false
      @sell_window.active = true
      @sell_window.visible = true
      @sell_window.refresh
   when 2  # 取消
      # 演奏确定 SE
      $game_system.se_play($data_system.decision_se)
      # 切换到地图画面
      $scene = Scene_Map.new
   end
   return
end
  end
  #--------------------------------------------------------------------------
  # ● 刷新画面 (购买窗口激活的情况下)
  #--------------------------------------------------------------------------
  def update_buy
# 设置状态窗口的物品
@status_window.item = @buy_window.item
# 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)
   # 窗口状态转向初期模式
   @command_window.active = true
   @dummy_window.visible = true
   @buy_window.active = false
   @buy_window.visible = false
   @status_window.visible = false
   @status_window.item = nil
   # 删除帮助文本
   @help_window.set_text("")
   return
end
# 按下 C 键的情况下
if Input.trigger?(Input::C)
   # 获取物品
   @item = @buy_window.item
   # 物品无效的情况下、或者价格在所持金以上的情况下
   if @item.element_set.include?(999)==false
      if (@item == nil or @item.price > $game_party.gold) && $game_switches[4]==false
      # 演奏冻结 SE
      $game_system.se_play($data_system.buzzer_se)
      return
      end
   else
      if @item == nil or @item.price > $game_party.silver &&$game_switches[4]==false
      # 演奏冻结 SE
      $game_system.se_play($data_system.buzzer_se)
      return
      end
   end
   # 获取物品所持数
   case @item
   when RPG::Item
      number = $game_party.item_number(@item.id)
   when RPG::Weapon
      number = $game_party.weapon_number(@item.id)
   when RPG::Armor
      number = $game_party.armor_number(@item.id)
   end
   # 如果已经拥有了 99 个情况下
   if number == @item.max_num
      # 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)
   # 计算可以最多购买的数量
   if @item.element_set.include?(999)==false
      max = @item.price == 0 ? 99 : $game_party.gold / @item.price
      if $game_switches[4]==false
         max = [max,@item.max_num - number].min
      else
         max = @item.max_num - number
      end
   else
      max = @item.price == 0 ? 99 : $game_party.silver / @item.price
      if $game_switches[4]==false
         max = [max, @item.max_num - number].min
      else
         max = @item.max_num - number
      end
   end
   # 窗口状态转向数值输入模式
   @buy_window.active = false
   @buy_window.visible = false
   @number_window.set(@item, max, @item.price)
   @number_window.active = true
   @number_window.visible = true
end
  end
  #--------------------------------------------------------------------------
  # ● 画面更新 (卖出窗口激活的情况下)
  #--------------------------------------------------------------------------
  def update_sell
# 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)
   # 窗口状态转向初期模式
   @command_window.active = true
   @dummy_window.visible = true
   @sell_window.active = false
   @sell_window.visible = false
   @status_window.item = nil
   # 删除帮助文本
   @help_window.set_text("")
   return
end
# 按下 C 键的情况下
if Input.trigger?(Input::C)
   # 获取物品
   @item = @sell_window.item
   # 设置状态窗口的物品
   @status_window.item = @item
   # 物品无效的情况下、或者价格为 0 (不能卖出) 的情况下
   if @item == nil or @item.price == 0
      # 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)
   # 获取物品的所持数
   case @item
   when RPG::Item
      number = $game_party.item_number(@item.id)
   when RPG::Weapon
      number = $game_party.weapon_number(@item.id)
   when RPG::Armor
      number = $game_party.armor_number(@item.id)
   end
   # 最大卖出个数 = 物品的所持数
   max = number
   # 窗口状态转向个数输入模式
   @sell_window.active = false
   @sell_window.visible = false
   @number_window.set(@item, max, @item.price / 2)
   @number_window.active = true
   @number_window.visible = true
   @status_window.visible = true
end
  end
  #--------------------------------------------------------------------------
  # ● 刷新画面 (个数输入窗口激活的情况下)
  #--------------------------------------------------------------------------
  def update_number
# 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)
   # 设置个数输入窗口为不活动·非可视状态
   @number_window.active = false
   @number_window.visible = false
   # 命令窗口光标位置分支
   case @command_window.index
   when 0  # 购买
      # 窗口状态转向购买模式
      @buy_window.active = true
      @buy_window.visible = true
   when 1  # 卖出
      # 窗口状态转向卖出模式
      @sell_window.active = true
      @sell_window.visible = true
      @status_window.visible = false
   end
   return
end
# 按下 C 键的情况下
if Input.trigger?(Input::C)
   # 演奏商店 SE
   $game_system.se_play($data_system.shop_se)
   # 设置个数输入窗口为不活动·非可视状态
   @number_window.active = false
   @number_window.visible = false
   # 命令窗口光标位置分支
   case @command_window.index
   when 0  # 购买
      # 购买处理
      case @item
      when RPG::Item
      $game_party.gain_item(@item.id, @number_window.number)
      when RPG::Weapon
      $game_party.gain_weapon(@item.id, @number_window.number)
      when RPG::Armor
      $game_party.gain_armor(@item.id, @number_window.number)
      end
      if @item.element_set.include?(999)==false
      if $game_switches[4]==false
         $game_party.lose_gold(@number_window.number * @item.price)
      end
      else
      if $game_switches[4]==false
         $game_party.lose_silver(@number_window.number * @item.price)
      end
      end
      # 刷新各窗口
      @gold_window.refresh
      @buy_window.refresh
      @status_window.refresh
      # 窗口状态转向购买模式
      @buy_window.active = true
      @buy_window.visible = true
   when 1  # 卖出
      # 卖出处理
      if @item.element_set.include?(999)==false
      if $game_switches[4]==false
         $game_party.gain_gold(@number_window.number * (@item.price / 2))
      end
      else
      if $game_switches[4]==false
      $game_party.gain_silver(@number_window.number * (@item.price / 2))
      end
      end
      case @item
      when RPG::Item
      $game_party.lose_item(@item.id, @number_window.number)
      when RPG::Weapon
      $game_party.lose_weapon(@item.id, @number_window.number)
      when RPG::Armor
      $game_party.lose_armor(@item.id, @number_window.number)
      end
      # 刷新各窗口
      @gold_window.refresh
      @sell_window.refresh
      @status_window.refresh
      # 窗口状态转向卖出模式
      @sell_window.active = true
      @sell_window.visible = true
      @status_window.visible = false
   end
   return
end
  end
end
[/pre]

wyw838 · 发表于 2019-5-8 13:11:50

第一个的从72行那里是自己试着做的判定...当然错的一塌糊涂...

灯笼菜刀王 · 发表于 2019-5-8 14:23:44

直接给它们三个定义相同的函数就好了

栗子:
module RPG
  class Armor
def 金货
   return @guard_element_set.include?(属性编号)
end
end
class Item
def 金货
   return @element_set.include?(属性编号)
end
  end
class Weapon
def 金货
   return @element_set.include?(属性编号)
end
end
end

这样, 就可以用 item.金货  来统一判断了

[已经解决] 商店处理中，关于物品类型的判定

加入我们，或者，欢迎回来。

点评

评分