可不可以帮忙加个String? - Project1

=begin
#===============================================================================
Title: Shop Stock
Author: Hime
Date: Feb 22, 2013
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** Change log
Feb 22, 2013
- Initial release
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** Terms of Use
* Free to use in non-commercial projects
* Contact me for commercial use
* No real support. The script is provided as-is
* Will do bug fixes, but no compatibility patches
* Features may be requested but no guarantees, especially if it is non-trivial
* Preserve this header
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** Required
-Shop Manager
(http://himeworks.com/2013/02/22/shop-manager/)
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** Description
This script adds a "stock" count to each shop good.
Once a good's stock reaches 0, it will no longer be available in the shop.
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** Usage
In your event, before the Shop Processing command, use a script call
@shop_stock[id] = amount
Where
`id` is the ID of the shop good, which is the index they appear in the
shop list. The first item has ID of 1.
`amount` is how much of the item they have in stock
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** Developers
How much stock that a shop has remaining of a shop good is stored in the
"stock" attribute of that good. There are three cases
stock < 0, then there is no limit
stock == 0, then there is none left
stock > 0, then there is that much left
#===============================================================================
=end
$imported = {} if $imported.nil?
$imported["TH_ShopStock"] = true
#===============================================================================
# ** Configuration
#===============================================================================
module TH
module Shop_Stock
end
end
#===============================================================================
# ** Rest of the Script
#===============================================================================
class Game_Interpreter
alias :th_shop_stock_clear :clear
def clear
th_shop_stock_clear
@shop_stock = []
end
alias :th_shop_stock_setup_good :setup_good
def setup_good(good, id)
th_shop_stock_setup_good(good, id)
stock = @shop_stock[id]
return unless stock
good.stock = stock
end
end
class Game_ShopGood
attr_reader :stock
alias :th_shop_stock_init :initialize
def initialize(*args)
th_shop_stock_init(*args)
@stock = -1
@unlimited = true
end
def stock=(amount)
@stock = amount
@unlimited = (amount < 0)
end
def unlimited?
@unlimited
end
def increase_stock(amount)
@stock += amount
end
def decrease_stock(amount)
return if @unlimited
@stock = [@stock - amount, 0].max
end
end
class Game_Shop
alias :th_shop_stock_include? :include?
def include?(index)
return false if stock(index) == 0
th_shop_stock_include?(index)
end
def stock(index)
@shop_goods[index].stock
end
end
class Window_ShopBuy < Window_Selectable
alias :th_shop_stock_include? :include?
def include?(shopGood)
return false if shopGood.stock == 0
th_shop_stock_include?(shopGood)
end
alias :th_shop_stock_draw_item :draw_item
def draw_item(index)
th_shop_stock_draw_item(index)
rect = item_rect(index)
item = @data[index]
shopGood = @goods[item]
draw_text(rect, shopGood.stock, 1) unless shopGood.unlimited?
end
alias :th_shop_stock_process_ok :process_ok
def process_ok
unless @data[index]
Sound.play_buzzer
return
end
th_shop_stock_process_ok
end
end
class Scene_Shop < Scene_MenuBase
#--------------------------------------------------------------------------
# Get amount you could buy, compared to the amount in-stock
#--------------------------------------------------------------------------
alias :th_shop_stock_max_buy :max_buy
def max_buy
party_max = th_shop_stock_max_buy
@selected_good.unlimited? ? party_max : [party_max, @selected_good.stock].min
end
#--------------------------------------------------------------------------
# Decrease the amount of stock of the selected good
#--------------------------------------------------------------------------
alias :th_shop_stock_do_buy :do_buy
def do_buy(number)
th_shop_stock_do_buy(number)
@selected_good.decrease_stock(number)
end
end

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