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27 lines
515 B
27 lines
515 B
package lottery
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import (
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"GenshinImpact/global"
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"math/rand"
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)
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// 4星Weapon
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func RandomRareWeapon() string {
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global.LastRareWeapon = 0
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global.LastEpicWeapon += 1
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diceUp := rand.Intn(100)
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//up4占4星出货75%
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if diceUp <= 74 {
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//当前UP的4星Weapon
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return RandomStr(global.UpRareWeapon)
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}
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diceChar := rand.Intn(10)
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//4星概率为6% 其中角色3% 武器3%
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if diceChar <= 4 {
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//常驻4星角色
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return RandomStr(global.RareChar)
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}
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//常驻4星武器
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return RandomStr(global.RareWeapon)
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}
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