求对这个商店系统的完善 - Project1

#==============================================================================
# ■ Scene_Name
#------------------------------------------------------------------------------
# 　处理名称输入画面的类。
#==============================================================================
class Scene_Shop
#--------------------------------------------------------------------------
# ● 主处理
#--------------------------------------------------------------------------
def main
# 主处理
shop_main
# 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
# 刷新信息
shop_update
# 如果画面切换就中断循环
if $scene != self
break
end
end
# 准备过渡
Graphics.freeze
# 释放
shop_dispose
end
#--------------------------------------------------------------------------
# ● 商店主处理
#--------------------------------------------------------------------------
def shop_main
# 生成商店窗口背景
@skin5 = Sprite.new
@skin5.bitmap = Bitmap.new("UI/商店")
@skin5.x = 184
@skin5.y = 30
@skin5.z = 500
shop = [[0,1],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],
[0,1],[0,2],[0,2],[0,2],[0,2]]
# 生成窗口
@shop_window = Window_ShopBuy.new($game_temp.shop_goods)
@shop_window.z = 501
@shop_window.help_window = Window_Help.new
@shop_window.help_window.visible = false
# 确定按钮
@确定 = Sprite.new
@确定.bitmap = Bitmap.new("UI/确定")
@确定.x = 300
@确定.y = 407
@确定.z = 501
确定(0)
# 叉按钮
@叉7 = Sprite.new
@叉7.bitmap = Bitmap.new("UI/叉")
@叉7.x = 435
@叉7.y = 35
@叉7.z = 501
叉7(0)
# 描绘物品
draw_shop
end
#--------------------------------------------------------------------------
# ● 刷新画面
#--------------------------------------------------------------------------
def shop_update
# 获取鼠标位置
@mouse_x, @mouse_y = Mouse.get_mouse_pos
# 购买窗口刷新
@shop_window.update
# 刷新输入端口
update_field
# 按下 B 键的情况下
if Input.trigger?(Input::X)
# 演奏取消 SE
$game_system.se_play($data_system.cancel_se)
# 切换到菜单画面
$scene = Scene_Menu.new(2)
return
end
# 当按下鼠标左键时
if Mouse.trigger?(Mouse::LEFT)
# 光标存在的情况下
if $help_visible
# 同物品的情况下
if @shop_window.select_index == @old_index
@number += 1
end
# 释放输入窗口
field_dispose
# 描绘选中物品
draw_shop
return
end
# 生成输入窗口
draw_field if @field.nil?
end
if @press2 == 1
unless Mouse.press?(Mouse::LEFT)
@press2 = 0
# 确定
if @mouse_x >= @确定.x and @mouse_x <= @确定.x + @确定.bitmap.width/3 and
@mouse_y >= @确定.y and @mouse_y <= @确定.y + @确定.bitmap.height
#######################################################
return if $game_party.gold < @item.price*@number
$game_party.gain_item(@item.id, @number)
$scene = Scene_Map.new
#######################################################
return
end
# 叉
if @mouse_x >= @叉7.x and @mouse_x <= @叉7.x + @叉7.bitmap.width/4 and
@mouse_y >= @叉7.y and @mouse_y <= @叉7.y + @叉7.bitmap.height
#######################################################
$scene = Scene_Map.new
#######################################################
return
end
end
end
# 确定
if @mouse_x >= @确定.x and @mouse_x <= @确定.x + @确定.bitmap.width/3 and
@mouse_y >= @确定.y and @mouse_y <= @确定.y + @确定.bitmap.height
确定(1)
if Mouse.press?(Mouse::LEFT)
确定(2)
@press2 = 1
end
else
确定(0)
end
# 叉
if @mouse_x >= @叉7.x and @mouse_x <= @叉7.x + @叉7.bitmap.width/4 and
@mouse_y >= @叉7.y and @mouse_y <= @叉7.y + @叉7.bitmap.height
叉7(1)
if Mouse.press?(Mouse::LEFT)
叉7(2)
@press2 = 1
end
else
叉7(0)
end
end
#--------------------------------------------------------------------------
# ● 描绘选中物品
#--------------------------------------------------------------------------
def draw_shop
@skin5.bitmap.dispose
@skin5.bitmap = Bitmap.new("UI/商店")
@skin5.bitmap.font = Font.new("宋体",14)
@skin5.bitmap.font.color = Color.new(0,0,0,255)
# 描绘金钱
@skin5.bitmap.draw_text(126, 344, 100, 32, $game_party.gold.to_s, 0)
if @shop_window.select_index >= 0
# 获取物品
@item = @shop_window.item
@number = 1 if @shop_window.select_index != @old_index
@old_index = @shop_window.select_index
# 描绘物品单价
@skin5.bitmap.draw_text(126, 272, 100, 32, @item.price.to_s, 0)
# 描绘物品数量
@skin5.bitmap.draw_text(126, 296, 100, 32, @number.to_s, 0) if @field.nil?
# 描绘物品总额
@skin5.bitmap.draw_text(126, 320, 100, 32, (@item.price*@number).to_s, 0)
end
end
#--------------------------------------------------------------------------
# ● 生成输入窗口
#--------------------------------------------------------------------------
def draw_field
if @mouse_x >= 310 and @mouse_x <= 380 and @mouse_y >= 333 and @mouse_y <= 348
if @shop_window.select_index >= 0 and @field.nil?
# 生成输入窗口
@viewport = Viewport.new(310,335,20,14)
@field = Type_Field2.new(@viewport,false,false,true,Color.new(0,0,0,255),@number.to_s)
@field.active = true
draw_shop
end
return
end
field_dispose
end
#--------------------------------------------------------------------------
# ● 刷新输入窗口
#--------------------------------------------------------------------------
def update_field
# 刷新输入端口
@field.update if @field != nil
# 物品数量刷新
if @field != nil
if @field.get_text != [] and @field.get_text.to_s.to_i > 0
@number = @field.get_text.to_s.to_i
draw_shop
return
end
@number = 1
draw_shop
end
end
#--------------------------------------------------------------------------
# ● 释放输入窗口
#--------------------------------------------------------------------------
def field_dispose
return if @field.nil?
@field.dispose
@viewport.dispose
@field = nil
draw_shop
end
#--------------------------------------------------------------------------
# ● 刷新确定按钮
#--------------------------------------------------------------------------
def 确定(n)
@确定.src_rect.set(@确定.bitmap.width/3*n, 0, @确定.bitmap.width/3, @确定.bitmap.height)
end
#--------------------------------------------------------------------------
# ● 刷新叉按钮
#--------------------------------------------------------------------------
def 叉7(n)
@叉7.src_rect.set(@叉7.bitmap.width/4*n, 0, @叉7.bitmap.width/4, @叉7.bitmap.height)
end
#--------------------------------------------------------------------------
# ● 释放
#--------------------------------------------------------------------------
def shop_dispose
field_dispose
@确定.bitmap.dispose
@确定.dispose
@叉7.bitmap.dispose
@叉7.dispose
@shop_window.dispose
@shop_window.help_window.dispose
@skin5.bitmap.dispose
@skin5.dispose
end
end

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