Class: Scene_Shop

Inherits:
Scene_MenuBase show all
Defined in:
lib/rgss3_default_scripts/Scene_Shop.rb

Overview

** Scene_Shop

This class performs shop screen processing.

Instance Method Summary collapse

Methods inherited from Scene_MenuBase

#create_background, #create_help_window, #dispose_background, #next_actor, #on_actor_change, #prev_actor, #terminate

Methods inherited from Scene_Base

#check_gameover, #create_main_viewport, #dispose_all_windows, #dispose_main_viewport, #fadeout_all, #main, #perform_transition, #post_start, #pre_terminate, #return_scene, #scene_changing?, #terminate, #transition_speed, #update, #update_all_windows, #update_basic

Instance Method Details

#activate_buy_window ⇒ Object

  • Activate Purchase Window



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 126

def activate_buy_window
  @buy_window.money = money
  @buy_window.show.activate
  @status_window.show
end

#activate_sell_window ⇒ Object

  • Activate Sell Window



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 134

def activate_sell_window
  @category_window.show
  @sell_window.refresh
  @sell_window.show.activate
  @status_window.hide
end

#buying_price ⇒ Object

  • Get Purchase Price



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 290

def buying_price
  @buy_window.price(@item)
end

#command_buy ⇒ Object

  • Buy

    Command



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 143

def command_buy
  @dummy_window.hide
  activate_buy_window
end

#command_sell ⇒ Object

  • Sell

    Command



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 150

def command_sell
  @dummy_window.hide
  @category_window.show.activate
  @sell_window.show
  @sell_window.unselect
  @sell_window.refresh
end

#create_buy_window ⇒ Object

  • Create Purchase Window



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 86

def create_buy_window
  wy = @dummy_window.y
  wh = @dummy_window.height
  @buy_window = Window_ShopBuy.new(0, wy, wh, @goods)
  @buy_window.viewport = @viewport
  @buy_window.help_window = @help_window
  @buy_window.status_window = @status_window
  @buy_window.hide
  @buy_window.set_handler(:ok,     method(:on_buy_ok))
  @buy_window.set_handler(:cancel, method(:on_buy_cancel))
end

#create_category_window ⇒ Object

  • Create Category Window



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 100

def create_category_window
  @category_window = Window_ItemCategory.new
  @category_window.viewport = @viewport
  @category_window.help_window = @help_window
  @category_window.y = @dummy_window.y
  @category_window.hide.deactivate
  @category_window.set_handler(:ok,     method(:on_category_ok))
  @category_window.set_handler(:cancel, method(:on_category_cancel))
end

#create_command_window ⇒ Object

  • Create Command Window



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 42

def create_command_window
  @command_window = Window_ShopCommand.new(@gold_window.x, @purchase_only)
  @command_window.viewport = @viewport
  @command_window.y = @help_window.height
  @command_window.set_handler(:buy,    method(:command_buy))
  @command_window.set_handler(:sell,   method(:command_sell))
  @command_window.set_handler(:cancel, method(:return_scene))
end

#create_dummy_window ⇒ Object

  • Create Dummy Window



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 53

def create_dummy_window
  wy = @command_window.y + @command_window.height
  wh = Graphics.height - wy
  @dummy_window = Window_Base.new(0, wy, Graphics.width, wh)
  @dummy_window.viewport = @viewport
end

#create_gold_window ⇒ Object

  • Create Gold Window



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 33

def create_gold_window
  @gold_window = Window_Gold.new
  @gold_window.viewport = @viewport
  @gold_window.x = Graphics.width - @gold_window.width
  @gold_window.y = @help_window.height
end

#create_number_window ⇒ Object

  • Create Quantity Input Window



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 62

def create_number_window
  wy = @dummy_window.y
  wh = @dummy_window.height
  @number_window = Window_ShopNumber.new(0, wy, wh)
  @number_window.viewport = @viewport
  @number_window.hide
  @number_window.set_handler(:ok,     method(:on_number_ok))
  @number_window.set_handler(:cancel, method(:on_number_cancel))
end

#create_sell_window ⇒ Object

  • Create Sell Window



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 112

def create_sell_window
  wy = @category_window.y + @category_window.height
  wh = Graphics.height - wy
  @sell_window = Window_ShopSell.new(0, wy, Graphics.width, wh)
  @sell_window.viewport = @viewport
  @sell_window.help_window = @help_window
  @sell_window.hide
  @sell_window.set_handler(:ok,     method(:on_sell_ok))
  @sell_window.set_handler(:cancel, method(:on_sell_cancel))
  @category_window.item_window = @sell_window
end

#create_status_window ⇒ Object

  • Create Status Window



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 74

def create_status_window
  wx = @number_window.width
  wy = @dummy_window.y
  ww = Graphics.width - wx
  wh = @dummy_window.height
  @status_window = Window_ShopStatus.new(wx, wy, ww, wh)
  @status_window.viewport = @viewport
  @status_window.hide
end

#currency_unit ⇒ Object

Get Currency Unit



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 284

def currency_unit
  @gold_window.currency_unit
end

#do_buy(number) ⇒ Object

  • Execute Purchase



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 239

def do_buy(number)
  $game_party.lose_gold(number * buying_price)
  $game_party.gain_item(@item, number)
end

#do_sell(number) ⇒ Object

  • Execute Sale



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 246

def do_sell(number)
  $game_party.gain_gold(number * selling_price)
  $game_party.lose_item(@item, number)
end

#end_number_input ⇒ Object

  • Exit Quantity Input



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 253

def end_number_input
  @number_window.hide
  case @command_window.current_symbol
  when :buy
    activate_buy_window
  when :sell
    activate_sell_window
  end
end

#max_buy ⇒ Object

  • Get Maximum Quantity Buyable



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 265

def max_buy
  max = $game_party.max_item_number(@item) - $game_party.item_number(@item)
  buying_price == 0 ? max : [max, money / buying_price].min
end

#max_sell ⇒ Object

  • Get Maximum Quantity Sellable



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 272

def max_sell
  $game_party.item_number(@item)
end

#money ⇒ Object

  • Get Party Gold



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 278

def money
  @gold_window.value
end

#on_buy_cancel ⇒ Object

  • Buy [Cancel]



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 169

def on_buy_cancel
  @command_window.activate
  @dummy_window.show
  @buy_window.hide
  @status_window.hide
  @status_window.item = nil
  @help_window.clear
end

#on_buy_ok ⇒ Object

  • Buy [OK]



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 160

def on_buy_ok
  @item = @buy_window.item
  @buy_window.hide
  @number_window.set(@item, max_buy, buying_price, currency_unit)
  @number_window.show.activate
end

#on_category_cancel ⇒ Object

  • Category [Cancel]



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 187

def on_category_cancel
  @command_window.activate
  @dummy_window.show
  @category_window.hide
  @sell_window.hide
end

#on_category_ok ⇒ Object

  • Category [OK]



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 180

def on_category_ok
  activate_sell_window
  @sell_window.select(0)
end

#on_number_cancel ⇒ Object

  • Quantity Input [Cancel]



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 232

def on_number_cancel
  Sound.play_cancel
  end_number_input
end

#on_number_ok ⇒ Object

  • Quantity Input [OK]



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 217

def on_number_ok
  Sound.play_shop
  case @command_window.current_symbol
  when :buy
    do_buy(@number_window.number)
  when :sell
    do_sell(@number_window.number)
  end
  end_number_input
  @gold_window.refresh
  @status_window.refresh
end

#on_sell_cancel ⇒ Object

  • Sell [Cancel]



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 208

def on_sell_cancel
  @sell_window.unselect
  @category_window.activate
  @status_window.item = nil
  @help_window.clear
end

#on_sell_ok ⇒ Object

  • Sell [OK]



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 196

def on_sell_ok
  @item = @sell_window.item
  @status_window.item = @item
  @category_window.hide
  @sell_window.hide
  @number_window.set(@item, max_sell, selling_price, currency_unit)
  @number_window.show.activate
  @status_window.show
end

#prepare(goods, purchase_only) ⇒ Object

  • Prepare



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 11

def prepare(goods, purchase_only)
  @goods = goods
  @purchase_only = purchase_only
end

#selling_price ⇒ Object

  • Get Sale Price



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 296

def selling_price
  @item.price / 2
end

#start ⇒ Object

  • Start Processing



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# File 'lib/rgss3_default_scripts/Scene_Shop.rb', line 18

def start
  super
  create_help_window
  create_gold_window
  create_command_window
  create_dummy_window
  create_number_window
  create_status_window
  create_buy_window
  create_category_window
  create_sell_window
end