如何做一个注释系统 - Project1

module TIP
COUNT = 10
end
class Sprite_Tip < Sprite
attr :tip,true
def initialize
super
@tip = ""
@old_tip = @tip
@tip_count = TIP::COUNT
self.z = 99998
self.bitmap = Bitmap.new(640,480)
self.visible = false
end
def update
super
xy = Mouse.get_mouse_pos
if @old_tip != @tip
@old_tip = @tip
self.bitmap.clear
r = self.bitmap.text_size(@tip)
self.bitmap.fill_rect(r, Color.new(0,0,0,128))
self.bitmap.draw_text(0,0,r.width,r.height,@tip)
end
@tip_count -= 1
if @tip_count <= 0
self.visible = true
else
self.visible = false
end
if self.x != xy[0] or self.y != xy[1]
self.x = xy[0]
self.y = xy[1]
@tip_count = TIP::COUNT
end
end
end
class Sprite
alias diyrpg_initialize initialize
def initialize(vp = nil,tip = false)
diyrpg_initialize(vp)
if tip
@tip_sprite = Sprite_Tip.new
end
end
def tip
return @tip_sprite.tip
end
def tip=(v)
@tip_sprite.tip = v
end
alias diyrpg_update update
def update
diyrpg_update
@tip_sprite.update if on? && @tip_sprite.is_a?(Sprite_Tip)
end
def on?
unless self.bitmap.is_a?(Bitmap)
return false
end
xy = Mouse.get_mouse_pos
return xy[0] >= self.x &&xy[0] <= self.x+self.bitmap.width && xy[1] >= self.y && xy[1] <= self.y + self.bitmap.height
end
end
class Sprite_Picture
def initialize(viewport, picture)
super(viewport,true)
@picture = picture
update
end
alias diyrpg_update_s update
def update
diyrpg_update_s
self.tip = @picture.tip
end
end
class Game_Picture
attr :tip,true
alias diyrpg_initialize initialize
def initialize(*arg)
diyrpg_initialize(*arg)
@tip = ""
end
end

复制代码