69 lines
2.2 KiB
Lua
69 lines
2.2 KiB
Lua
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local HuTipView = {
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_view_start_pos = nil,
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_touch_start_pos = nil,
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}
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local M = HuTipView
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function M.new(main_view)
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local self = {}
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self.class = "HuTipView"
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setmetatable(self,{__index = HuTipView})
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self._main_view = main_view
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self:init()
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return self
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end
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local function SetObjEnabled(obj, enabled)
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obj.visible = enabled
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obj.touchable = enabled
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end
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function M:OnTouchBegin(context)
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self._view_start_pos = Vector2(self._view.x, self._view.y)
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self._touch_start_pos = self._main_view._view:GlobalToLocal(Vector2(context.inputEvent.x, context.inputEvent.y))
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end
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function M:OnTouchMove(context)
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local xy = self._main_view._view:GlobalToLocal(Vector2.New(context.inputEvent.x,context.inputEvent.y))
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local dist = Vector2(xy.x - self._touch_start_pos.x, xy.y - self._touch_start_pos.y)
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local posx = self._view_start_pos.x + dist.x
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local posy = self._view_start_pos.y + dist.y
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local max_x = self._main_view._view.width - self._view.width
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local max_y = self._main_view._view.height - self._view.height
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self._view.x = posx < 0 and 0 or posx > max_x and max_x or posx
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self._view.y = posy < 0 and 0 or posy > max_y and max_y or posy
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end
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function M:init()
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self._view = UIPackage.CreateObjectFromURL("ui://Main_RunBeard/Hu_Tip")
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self._main_view._view:AddChild(self._view)
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local width = self._view.width
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local m_width = self._main_view._view.width
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local m_height = self._main_view._view.height
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-- self._view.x = 0.5 * m_width - 0.5 * width
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self._view.x = 0
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self._view.y = 0.7 * m_height
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SetObjEnabled(self._view, false)
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self._view.onTouchBegin:Add(handler(self, self.OnTouchBegin))
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self._view.onTouchMove:Add(handler(self, self.OnTouchMove))
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end
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function M:FillData(cards)
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local lst_card = self._view:GetChild("tingpai")
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lst_card:RemoveChildrenToPool()
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local num = #cards
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if num > 0 then
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if num > 4 and num < 28 then
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self._view.width = 191 + ((num > 4 and 6 or num) - 3) * 38
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self._view.height = 69 + (math.ceil(num / 5) - 1) * 56
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end
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for i = 1, num do
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local item = lst_card:AddItemFromPool()
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item:GetChild("icon").icon = "ui://Main_RunBeard/202_1_" .. cards[i]
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end
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SetObjEnabled(self._view, true)
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else
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SetObjEnabled(self._view, false)
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end
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end
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return M
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