关于制作下拉按钮的问题

后知后觉 发表于 2011-9-5 00:16:46

你的工程不只一个地方定义过 Window_Item
因为是改了这个窗口类的父类所以要把每个定义的地方都改过来
具体搜索

class Window_Item

复制代码

后知后觉 发表于 2011-8-31 17:54:13

做了个按钮式的.范例只有核心部分和物品菜单的.
装备、技能、商店的没做

窗口增加翻页按钮.rar (261.1 KB, 下载次数: 33)
核心部分是拿 Window_Selectable 改的

#==============================================================================
# ■ 此脚本来自 www.66rpg.com 使用和转载时请保留此信息
=begin
功能：给窗口增加翻页按钮
作者：后知后觉 2011-8-31
说明：请自备鼠标脚本（whbm）
把此核心部分放在 Window_Base 的下面最好和他挨着
把需要有这样效果的窗口将其父类设置为 Window_MouseSelectable
然后在相关 Scene 增加对窗口实例的 hzhj_state 属性判断
如果为 1 则是向上翻页对窗口实例掉用 up_page 即可
如果为 2 则是向下翻页对窗口实例调用 down_page 即可
还可以在窗口初始化后调用 make_rect(x1, y1, x2, y2)
参数可以省略省略则为默认值这是在设置翻页图标的位置
是相对于本窗口的坐标位置
如果你的窗口在运行中进行了移动（x y变化了）
或者是窗口大小被改变了（width、height）
都最好再调用一次 make_rect 来更新数据
=end
#==============================================================================
#==============================================================================
# ■ Window_MouseSelectable
#==============================================================================
class Window_MouseSelectable < Window_Base
UpBitmap = "Graphics/Icons/wdup.png"
DnBitmap = "Graphics/Icons/wddn.png"
#--------------------------------------------------------------------------
# ● 定义实例变量
#--------------------------------------------------------------------------
attr_reader :index # 光标位置
attr_reader :help_window # 帮助窗口
attr_reader :hzhj_state
#--------------------------------------------------------------------------
# ● 初始画对像
#--------------------------------------------------------------------------
def initialize(x, y, width, height)
super(x, y, width, height)
@item_max = 1
@column_max = 1
@index = -1
@up_sprite = Sprite.new
@dn_sprite = Sprite.new
@up_sprite.bitmap = Bitmap.new(UpBitmap)
@dn_sprite.bitmap = Bitmap.new(DnBitmap)
@up_sprite.z = self.z + 2
@dn_sprite.z = self.z + 2
make_rect(*@hzhj_xy)
@hzhj_state = 0
@up_sprite.visible = self.visible
@dn_sprite.visible = self.visible
end
#--------------------------------------------------------------------------
# ● 设置光标的位置
# index : 新的光标位置
#--------------------------------------------------------------------------
def index=(index)
@index = index
# 刷新帮助文本 (update_help 定义了继承目标)
if self.active and @help_window != nil
update_help
end
# 刷新光标矩形
update_cursor_rect
end
#--------------------------------------------------------------------------
# ● 获取行数
#--------------------------------------------------------------------------
def row_max
# 由项目数和列数计算出行数
return (@item_max + @column_max - 1) / @column_max
end
#--------------------------------------------------------------------------
# ● 获取开头行
#--------------------------------------------------------------------------
def top_row
# 将窗口内容的传送源 Y 坐标、1 行的高 32 等分
return self.oy / 32
end
#--------------------------------------------------------------------------
# ● 设置开头行
# row : 显示开头的行
#--------------------------------------------------------------------------
def top_row=(row)
# row 未满 0 的场合更正为 0
if row < 0
row = 0
end
# row 超过 row_max - 1 的情况下更正为 row_max - 1
if row > row_max - 1
row = row_max - 1
end
# row 1 行高的 32 倍、窗口内容的传送源 Y 坐标
self.oy = row * 32
end
#--------------------------------------------------------------------------
# ● 获取 1 页可以显示的行数
#--------------------------------------------------------------------------
def page_row_max
# 窗口的高度，设置画面的高度减去 32 ，除以 1 行的高度 32
return (self.height - 32) / 32
end
#--------------------------------------------------------------------------
# ● 获取 1 页可以显示的项目数
#--------------------------------------------------------------------------
def page_item_max
# 将行数 page_row_max 乘上列数 @column_max
return page_row_max * @column_max
end
#--------------------------------------------------------------------------
# ● 帮助窗口的设置
# help_window : 新的帮助窗口
#--------------------------------------------------------------------------
def help_window=(help_window)
@help_window = help_window
# 刷新帮助文本 (update_help 定义了继承目标)
if self.active and @help_window != nil
update_help
end
end
#--------------------------------------------------------------------------
# ● 更新光标举行
#--------------------------------------------------------------------------
def update_cursor_rect
if @index < 0
self.cursor_rect.empty
return
end
row = @index / @column_max
if row < self.top_row
self.top_row = row
end
if row > self.top_row + (self.page_row_max - 1)
self.top_row = row - (self.page_row_max - 1)
end
cursor_width = self.width / @column_max - 32
x = @index % @column_max * (cursor_width + 32)
y = @index / @column_max * 32 - self.oy
self.cursor_rect.set(x, y, cursor_width, 32)
end
def make_rect(hux = nil, huy = nil, hdx = nil, hdy = nil)
if hux.nil?
upx = self.x + self.width / 4
else
upx = self.x + hux
end
if huy.nil?
upy = self.y + self.height - @up_sprite.bitmap.height
else
upy = self.y + huy
end
upw = [upx + @up_sprite.bitmap.width, self.x + self.width].min
uph = [upy + @up_sprite.bitmap.height, self.y + self.height].min
upxr = [upx, self.x].max
upyr = [upy, self.y].max
@up_rect = Rect.new(upxr, upyr, upw, uph)
if hdx.nil?
dnx = self.x + self.width - self.width / 4
else
dnx = self.x + hdx
end
if hdy.nil?
dny = self.y + self.height - @dn_sprite.bitmap.height
else
dny = self.y + hdy
end
dnw = [dnx + @dn_sprite.bitmap.width, self.x + self.width].min
dnh = [dny + @dn_sprite.bitmap.height, self.y + self.height].min
dnxr = [dnx, self.x].max
dnyr = [dny, self.y].max
@dn_rect = Rect.new(dnxr, dnyr, dnw, dnh)
@up_sprite.x = upx
@up_sprite.y = upy
@dn_sprite.x = dnx
@dn_sprite.y = dny
end
def update
super
@up_sprite.update
@dn_sprite.update
if self.active and @item_max > 0 and @index >= 0
mx,my = Mouse.get_mouse_pos
if mx.between?(@up_rect.x, @up_rect.width) and my.between?(@up_rect.y, @up_rect.height)
if @hzhj_state != 1
@hzhj_state = 1
@up_sprite.tone.set(64, 64, 64)
@dn_sprite.tone.set(0, 0, 0)
end
return
elsif mx.between?(@dn_rect.x, @dn_rect.width) and my.between?(@dn_rect.y, @dn_rect.height)
if @hzhj_state != 2
@hzhj_state = 2
@up_sprite.tone.set(0, 0, 0)
@dn_sprite.tone.set(64, 64, 64)
end
return
else
if @hzhj_state != 0
@hzhj_state = 0
@up_sprite.tone.set(0, 0, 0)
@dn_sprite.tone.set(0, 0, 0)
end
end
now_index = @index
start_index = top_row * @column_max
end_index = (top_row + page_row_max) * @column_max
for i in start_index..end_index
if i >= @item_max or i == end_index
self.index = now_index
break
end
@index = i
update_cursor_rect
sx = self.x + 16 + self.cursor_rect.x
sy = self.y + 16 + self.cursor_rect.y
ex = sx + self.cursor_rect.width
ey = sy + self.cursor_rect.height
if mx.between?(sx, ex) and my.between?(sy, ey)
if @index != now_index
$game_system.se_play($data_system.cursor_se)
end
break
end
end
if Input.repeat?(Input::DOWN)
if (@column_max == 1 and Input.trigger?(Input::DOWN)) or
@index < @item_max - @column_max
$game_system.se_play($data_system.cursor_se)
@index = (@index + @column_max) % @item_max
end
end
if Input.repeat?(Input::UP)
if (@column_max == 1 and Input.trigger?(Input::UP)) or
@index >= @column_max
$game_system.se_play($data_system.cursor_se)
@index = (@index - @column_max + @item_max) % @item_max
end
end
if Input.repeat?(Input::RIGHT)
if @column_max >= 2 and @index < @item_max - 1
$game_system.se_play($data_system.cursor_se)
@index += 1
end
end
if Input.repeat?(Input::LEFT)
if @column_max >= 2 and @index > 0
$game_system.se_play($data_system.cursor_se)
@index -= 1
end
end
if Input.repeat?(Input::R)
if self.top_row + (self.page_row_max - 1) < (self.row_max - 1)
$game_system.se_play($data_system.cursor_se)
@index = [@index + self.page_item_max, @item_max - 1].min
self.top_row += self.page_row_max
end
end
if Input.repeat?(Input::L)
if self.top_row > 0
$game_system.se_play($data_system.cursor_se)
@index = [@index - self.page_item_max, 0].max
self.top_row -= self.page_row_max
end
end
end
if self.active and @help_window != nil
update_help
end
update_cursor_rect
end
def dispose
@up_sprite.bitmap.dispose
@up_sprite.dispose
@dn_sprite.bitmap.dispose
@dn_sprite.dispose
super
end
def up_page
if self.top_row > 0
$game_system.se_play($data_system.cursor_se)
@index = [@index - self.page_item_max, 0].max
self.top_row -= self.page_row_max
end
end
def down_page
if self.top_row + (self.page_row_max - 1) < (self.row_max - 1)
$game_system.se_play($data_system.cursor_se)
@index = [@index + self.page_item_max, @item_max - 1].min
self.top_row += self.page_row_max
end
end
def visible=(visible)
super(visible)
@up_sprite.visible = visible
@dn_sprite.visible = visible
end
end