46 lines
978 B
Go
46 lines
978 B
Go
package data
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import "github.com/oylshe1314/framework/util"
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type ShopTableExtend struct {
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*ShopTable
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extMap map[uint64][]*Shop
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}
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func (this *ShopTableExtend) init() error {
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if this.ShopTable == nil {
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return nil
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}
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this.extMap = map[uint64][]*Shop{}
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for _, d := range this.l {
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var key = util.Compose2uint32(uint32(d.ShopType), uint32(d.PoolId))
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this.extMap[key] = append(this.extMap[key], d)
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}
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return nil
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}
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func (this *ShopTableExtend) List(shopType, poolId int) []*Shop {
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return this.extMap[util.Compose2uint32(uint32(shopType), uint32(poolId))]
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}
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func (this *ShopTableExtend) Random(shopType, poolId int, exclude map[int]struct{}) *Shop {
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var shopTables []*Shop
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for _, shop := range this.List(shopType, poolId) {
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if shop.PoolWeight <= 0 {
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continue
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}
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if _, ok := exclude[shop.id()]; ok {
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continue
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}
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shopTables = append(shopTables, shop)
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}
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return util.RandomWeights(shopTables, func(i int) int {
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return shopTables[i].PoolWeight
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})
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}
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