172 lines
3.5 KiB
Lua
172 lines
3.5 KiB
Lua
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AsyncActionHelper = HL.Class('AsyncActionHelper')
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AsyncActionHelper.isParallel = HL.Field(HL.Boolean) << false
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AsyncActionHelper.m_actions = HL.Field(HL.Table)
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AsyncActionHelper.m_actionCount = HL.Field(HL.Number) << 0
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AsyncActionHelper.m_curFinishedCount = HL.Field(HL.Number) << 0
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AsyncActionHelper.m_curExecutingActionsKey = HL.Field(HL.Number) << 0
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AsyncActionHelper.m_onFinished = HL.Field(HL.Function)
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AsyncActionHelper.m_executing = HL.Field(HL.Boolean) << false
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AsyncActionHelper.AsyncActionHelper = HL.Constructor(HL.Boolean) << function(self, isParallel)
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self.m_actions = {}
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self.isParallel = isParallel
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end
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AsyncActionHelper.AddAction = HL.Method(HL.Function) << function(self, action)
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if self.m_executing then
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logger.error("AsyncActionHelper.AddAction 失败！因为正在执行事件！")
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return
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end
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table.insert(self.m_actions, action)
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self.m_actionCount = self.m_actionCount + 1
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end
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AsyncActionHelper.SetOnFinished = HL.Method(HL.Function) << function(self, action)
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self.m_onFinished = action
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end
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AsyncActionHelper.Clear = HL.Method() << function(self)
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if self.m_executing then
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logger.error("AsyncActionHelper.Clear 失败！因为正在执行事件！")
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return
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end
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self.m_actions = {}
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self.m_actionCount = 0
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self.m_onFinished = nil
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end
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AsyncActionHelper.ForceClear = HL.Method() << function(self)
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if self.m_executing then
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self.m_executing = false
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self.m_curExecutingActionsKey = self.m_curExecutingActionsKey + 1
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end
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self:Clear()
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end
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AsyncActionHelper.Start = HL.Method() << function(self)
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self.m_curFinishedCount = 0
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local curExecutingActionsKey = self.m_curExecutingActionsKey + 1
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self.m_curExecutingActionsKey = curExecutingActionsKey
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if self.m_executing then
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logger.error("AsyncActionHelper.Start 失败！因为正在执行事件！")
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return
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end
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if self.m_actionCount == 0 then
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self:_OnFinished()
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return
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end
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self.m_executing = true
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if self.isParallel then
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local onFinished = function()
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if self.m_curExecutingActionsKey ~= curExecutingActionsKey then
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return
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end
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self.m_curFinishedCount = self.m_curFinishedCount + 1
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if self.m_curFinishedCount == self.m_actionCount then
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self:_OnFinished()
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end
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end
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for _, act in ipairs(self.m_actions) do
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act(onFinished)
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end
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else
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self:_StartNextAct(curExecutingActionsKey)
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end
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end
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AsyncActionHelper._StartNextAct = HL.Method(HL.Number) << function(self, curExecutingActionsKey)
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if self.m_curExecutingActionsKey ~= curExecutingActionsKey then
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return
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end
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if self.m_curFinishedCount == self.m_curFinishedCount then
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self:m_onFinished()
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return
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end
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local act = self.m_actions[self.m_curFinishedCount + 1]
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act(function()
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self.m_curFinishedCount = self.m_curFinishedCount + 1
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self:_StartNextAct(curExecutingActionsKey)
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end)
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end
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AsyncActionHelper._OnFinished = HL.Method() << function(self)
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self.m_executing = false
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self.m_curFinishedCount = 0
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self.m_curExecutingActionsKey = self.m_curExecutingActionsKey + 1
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if self.m_onFinished then
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self.m_onFinished()
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end
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end
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AsyncActionHelper.IsExecuting = HL.Method().Return(HL.Boolean) << function(self)
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return self.m_executing
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end
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HL.Commit(AsyncActionHelper)
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return AsyncActionHelper
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