话说，鼠标系统的俩问题 - Project1

#==============================================================================
# 本脚本来自www.66RPG.com，使用和转载请保留此信息
#==============================================================================
class Window_Selectable
if @self_alias == nil
alias self_update update
@self_alias = true
end
def update
#self.cursor_rect.empty
self_update
if self.active and @item_max > 0
index_var = @index
tp_index = @index
mouse_x, mouse_y = Mouse.get_mouse_pos
mouse_not_in_rect = true
for i in 0...@item_max
@index = i
update_cursor_rect
top_x = self.cursor_rect.x + self.x + 16
top_y = self.cursor_rect.y + self.y + 16
bottom_x = top_x + self.cursor_rect.width
bottom_y = top_y + self.cursor_rect.height
if (mouse_x > top_x) and (mouse_y > top_y) and
(mouse_x < bottom_x) and (mouse_y < bottom_y)
mouse_not_in_rect = false
if tp_index != @index
tp_index = @index
$game_system.se_play($data_system.cursor_se)
end
break
end
end
if mouse_not_in_rect
# row = @index / @column_max
# 当前行被显示开头行前面的情况下
if self.top_row < row_max-page_row_max and Mouse.press?(Mouse::LEFT) and mouse_y>self.y+self.height/2
self.top_row +=1
end
# 当前行被显示末尾行之后的情况下
if self.top_row > 0 and Mouse.press?(Mouse::LEFT) and mouse_y<=self.y+self.height/2#self.top_row + (self.page_row_max - 1)
# 从当前行向末尾滚动
self.top_row -=1
end
@index = index_var
if self.is_a?(Window_Target)
@index=-3
end
update_cursor_rect
Mouse.click_lock
else
Mouse.click_unlock
end
end
end
def update_cursor_rect
# 光标位置不满 0 的情况下
if @index < 0
self.cursor_rect.empty
return
end
# 获取当前的行
row = @index / @column_max
# 当前行被显示开头行前面的情况下
if row < self.top_row
# 从当前行向开头行滚动
self.cursor_rect.empty
return
end
# 当前行被显示末尾行之后的情况下
if row > self.top_row + (self.page_row_max - 1)
# 从当前行向末尾滚动
self.cursor_rect.empty
return
end
# 计算光标的宽
cursor_width = self.width / @column_max - 32
# 计算光标坐标
x = @index % @column_max * (cursor_width + 32)
y = @index / @column_max * 32 - self.oy
# 更新光标矩形
self.cursor_rect.set(x, y, cursor_width, 32)
end
end
#==============================================================================
# 本脚本来自www.66RPG.com，使用和转载请保留此信息
#==============================================================================

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