HookAnchor = class(Entity, {
	type = "HookAnchor",
	display = Animation:new(animation.fairy.flying),
})

function HookAnchor:new(x,y,hook_distance)
	local o = Entity:new(x,y)


	o.pos = {x = x, y = y}
	o.hook_distance = hook_distance or 100
	-- animations
	o.body = Animation:new(animation.fairy.flying)
	o:centerOffset(o.body)
	o:createBox(o.body)

	o:id()

	setmetatable(o, self)
	self.__index = self
	return o
end

function HookAnchor:handleAnimation()
	self.body:animate()
	self:draw(self.body)
end

function HookAnchor:drawBackground()
	Entity.drawBackground(self)
	love.graphics.setColor(1,1,1,0)
	love.graphics.circle(
		"fill",
		-Camera.pos.x + self.pos.x,
		-Camera.pos.y + self.pos.y,
		self.hook_distance
	)
end

function Fairy:debug()
	Entity.debug(self)
end