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96 lines
2.6 KiB
96 lines
2.6 KiB
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--需要处理 z值深度的ui对象
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UIZDepth = UIZDepth or BaseClass(EventDispatcher)
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local UIZDepth = UIZDepth
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local rawget = rawget
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local SetLocalPositionZ = SetLocalPositionZ
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--每一步的深度值
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UIZDepth.STEP_VALUE = 1000
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--界面模型的深度值
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UIZDepth.MODEL_Z_VALUE = -UIZDepth.STEP_VALUE + 300
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--每个layer的起始值
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UIZDepth.Start_ZDepth_list = {
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["Scene"] = 0,
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["Main"] = 0,
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["UI"] = 1,
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["Activity"] = 12,
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["Top"] = 25,
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["UpTop"] = 30,
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}
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--每个layer的当前层数
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UIZDepth.curr_ZDepth_list = {
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["Scene"] = UIZDepth.Start_ZDepth_list.Scene,
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["Main"] = UIZDepth.Start_ZDepth_list.Main,
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["UI"] = UIZDepth.Start_ZDepth_list.UI,
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["Activity"] = UIZDepth.Start_ZDepth_list.Activity,
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["Top"] = UIZDepth.Start_ZDepth_list.Top,
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["UpTop"] = UIZDepth.Start_ZDepth_list.UpTop,
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}
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function UIZDepth:__init()
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self.layer_name = "Main"
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self.zdepth_counter = 0
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end
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function UIZDepth:__delete()
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UIZDepth.ResetUIZDepth(self)
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end
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function UIZDepth:DeleteCurrLayerZDepth(layer_name,count)
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if UIZDepth.curr_ZDepth_list[layer_name] then
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UIZDepth.curr_ZDepth_list[layer_name] = UIZDepth.curr_ZDepth_list[layer_name] - count
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end
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UIZDepth.SetUIZDepth(self)
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end
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function UIZDepth:GetCurrLayerZDepth(layer_name)
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return UIZDepth.curr_ZDepth_list[layer_name]
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end
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--打开界面的时候 加UI z深度
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function UIZDepth:AddUIZDepth()
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if self.layer_name and self.layer_name ~= "Main" then
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self.zdepth_counter = self.zdepth_counter + 1
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if UIZDepth.curr_ZDepth_list[self.layer_name] then
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UIZDepth.curr_ZDepth_list[self.layer_name] = UIZDepth.curr_ZDepth_list[self.layer_name] + 1
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end
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UIZDepth.SetUIZDepth(self)
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return UIZDepth.curr_ZDepth_list[self.layer_name]
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end
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end
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--真正设置ui的深度
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function UIZDepth:SetUIZDepth()
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local curr_count = UIZDepth.GetCurrLayerZDepth(self, self.layer_name)
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if self.transform and curr_count > 0 then
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local camare_depth = 500 -curr_count * UIZDepth.STEP_VALUE * 0.01
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SetGlobalPositionZ(self.transform, camare_depth)
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end
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end
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--ui控件要在模型上面显示
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function UIZDepth:CoverMode(ui_transform)
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if ui_transform then
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SetLocalPositionZ(ui_transform, -UIZDepth.STEP_VALUE + 1)
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end
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end
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--关闭界面的时候重置UI z深度
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function UIZDepth:ResetUIZDepth(count)
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if rawget(self, "layer_name") and self.layer_name ~= "Main" then
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if count then
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if count > 0 then
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UIZDepth.DeleteCurrLayerZDepth(self, self.layer_name,count)
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self.zdepth_counter = self.zdepth_counter - count
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end
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else
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if self.zdepth_counter > 0 then
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UIZDepth.DeleteCurrLayerZDepth(self, self.layer_name,self.zdepth_counter )
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self.zdepth_counter = 0
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end
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end
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end
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end
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