78 lines
1.8 KiB
Go
78 lines
1.8 KiB
Go
package generators
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import (
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"encoding/json"
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"math/rand"
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"os"
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)
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type HalflingArrays struct {
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Nm1 []string `json:"nm1"`
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Nm2 []string `json:"nm2"`
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Nm3 []string `json:"nm3"`
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Nm4 []string `json:"nm4"`
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Nm12 []string `json:"nm12"`
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Nm13 []string `json:"nm13"`
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}
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func LoadHalflingArrays(path string) (HalflingArrays, error) {
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var arrays HalflingArrays
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file, err := os.Open(path)
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if err != nil {
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return arrays, err
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}
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defer file.Close()
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decoder := json.NewDecoder(file)
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err = decoder.Decode(&arrays)
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return arrays, err
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}
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func HalflingNameFem(arr *HalflingArrays) string {
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rnd := rand.Intn(len(arr.Nm3))
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rnd2 := rand.Intn(len(arr.Nm4))
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return arr.Nm3[rnd] + arr.Nm4[rnd2]
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}
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func HalflingNameMas(arr *HalflingArrays, swearFilter func(string) bool) string {
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rnd := rand.Intn(len(arr.Nm1))
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rnd2 := rand.Intn(len(arr.Nm2))
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nMs := arr.Nm1[rnd] + arr.Nm2[rnd2]
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if swearFilter == nil || !swearFilter(nMs) {
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return nMs
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}
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return ""
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}
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func GenerateHalflingNames(arr *HalflingArrays, gender string, swearFilter func(string) bool) []string {
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names := make([]string, 0, 10)
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nm12 := make([]string, len(arr.Nm12))
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nm13 := make([]string, len(arr.Nm13))
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copy(nm12, arr.Nm12)
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copy(nm13, arr.Nm13)
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for i := 0; i < 10; i++ {
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var nMs string
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if gender == "female" {
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nMs = HalflingNameFem(arr)
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for nMs == "" {
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nMs = HalflingNameFem(arr)
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}
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} else {
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nMs = HalflingNameMas(arr, swearFilter)
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for nMs == "" {
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nMs = HalflingNameMas(arr, swearFilter)
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}
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}
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// Surname logic
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rnd := rand.Intn(len(nm12))
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rnd2 := rand.Intn(len(nm13))
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for nm12[rnd] == nm13[rnd2] {
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rnd2 = rand.Intn(len(nm13))
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}
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surname := nm12[rnd] + nm13[rnd2]
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nm12 = append(nm12[:rnd], nm12[rnd+1:]...)
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nm13 = append(nm13[:rnd2], nm13[rnd2+1:]...)
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names = append(names, nMs+" "+surname)
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}
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return names
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}
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