82 lines
No EOL
1.8 KiB
Lua
82 lines
No EOL
1.8 KiB
Lua
LoadingType = {
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Fight = "10101", --战斗
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Dormitory = "902", --宿舍
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}
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XLoadingManagerCreator = function()
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local XLoadingManager = {}
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--初始化
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function XLoadingManager.Init()
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end
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--根据类型以及权重取出loading的tab数据
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function XLoadingManager.GetLoadingTab(type)
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if not type then
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return
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end
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local loadingList = XLoadingConfig.GetCfgByType(type)
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if not loadingList then
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XLog.Error("不存在该类型的LoadingList配置，type =", type)
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return
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end
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local count = #loadingList
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if count == 0 then
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XLog.Error("不存在该类型的LoadingList配置，type =", type)
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return
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end
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--只有一个直接返回
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if count == 1 then
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return loadingList[1]
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end
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--打乱数组
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for i = 1, count do
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if i < count then
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local temp = loadingList[i]
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local next = i + 1
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local swapIndex = math.random(next, count)
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loadingList[i] = loadingList[swapIndex]
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loadingList[swapIndex] = temp
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end
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end
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--根据权重获取
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local TotalWeight = 0
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--先计算权重总和
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for _, v in ipairs(loadingList) do
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TotalWeight = TotalWeight + v.Weight
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end
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local maxValue = 0
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local index = 1
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--选择权重最高的值
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for k, v in ipairs(loadingList) do
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local weight = math.random(0, TotalWeight)
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weight = weight + v.Weight
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if maxValue < weight then
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maxValue = weight
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index = k
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end
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end
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return loadingList[index]
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end
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XLoadingManager.Init()
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return XLoadingManager
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end |