商店物品只得购买一次(2010-11-10更新，求纠错) - Project1

$Nor = []
#==============================================================================
# ■ Scene_Shop
#------------------------------------------------------------------------------
# 　处理商店画面的类。
#==============================================================================
class Scene_Shop < Scene_Base
#--------------------------------------------------------------------------
# ● 更新买入选择
#--------------------------------------------------------------------------
def update_buy_selection
@status_window.item = @buy_window.item
if Input.trigger?(Input::B)
Sound.play_cancel
@command_window.active = true
@dummy_window.visible = true
@buy_window.active = false
@buy_window.visible = false
@status_window.visible = false
@status_window.item = nil
@help_window.set_text("")
return
end
if Input.trigger?(Input::C)
@item = @buy_window.item
number = $game_party.item_number(@item)
if @item.note.include?("唯一")
if @item == nil or @item.price > $game_party.gold or number == 1
Sound.play_buzzer
else
if $Nor[@item.id] == true
Sound.play_buzzer
else
Sound.play_decision
max = @item.price == 0 ? 1 : $game_party.gold / @item.price
max = [max, 1 - number].min
@buy_window.active = false
@buy_window.visible = false
@number_window.set(@item, max, @item.price)
@number_window.active = true
@number_window.visible = true
$Nor[@item.id] = true
end
end
else
if @item == nil or @item.price > $game_party.gold or number == 99
Sound.play_buzzer
else
Sound.play_decision
max = @item.price == 0 ? 99 : $game_party.gold / @item.price
max = [max, 99 - number].min
@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
end
end
end
#==============================================================================
# ■ Window_ShopBuy
#------------------------------------------------------------------------------
# 　商店画面、浏览显示可以购买的商品的窗口。
#==============================================================================
class Window_ShopBuy < Window_Selectable
#--------------------------------------------------------------------------
# ● 绘制商品
# index : 商品索引
#--------------------------------------------------------------------------
def draw_item(index)
item = @data[index]
number = $game_party.item_number(item)
if item.note.include?("唯一")
if $Nor[item.id] == true
enabled = false
else
enabled = (item.price <= $game_party.gold and number < 1)
end
else
enabled = (item.price <= $game_party.gold and number < 99)
end
rect = item_rect(index)
self.contents.clear_rect(rect)
draw_item_name(item, rect.x, rect.y, enabled)
rect.width -= 4
self.contents.draw_text(rect, item.price, 2)
end
end

复制代码