wowza
This commit is contained in:
parent
0b42832848
commit
b28e4117ad
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bin/
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dist/
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package main
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import (
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"log"
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"os"
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"git.tuxpa.in/a/card_id/common/game"
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)
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func main() {
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g, err := game.NewFromRoot(os.Getenv("CARD_DATA_DIR"))
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if err != nil {
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log.Panicln(err)
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}
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log.Println(g.RandomLevel().RandomTable().RandomResult())
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}
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package data
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import (
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"os"
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"gopkg.in/yaml.v3"
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)
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type Grades []Grade
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type Grade struct {
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Grade int `yaml:"Grade"`
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Rate float64 `yaml:"Rate0"`
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SpecialTable int `yaml:"Special_Table"`
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SpecialRate float64 `yaml:"Special_Rate"`
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}
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func NewGradesFromFile(path string) (Grades, error) {
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out := []Grade{}
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bts, err := os.ReadFile(path)
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if err != nil {
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return nil, err
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}
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err = yaml.Unmarshal(bts, &out)
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if err != nil {
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return nil, err
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}
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return out, nil
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}
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package data
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import (
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"os"
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"gopkg.in/yaml.v3"
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)
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type Results []Result
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type Result struct {
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Itemid int `yaml:"Itemid"`
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Name string `yaml:"Name"`
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Rate float64 `yaml:"Rate"`
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}
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func NewResultsFromFile(path string) (Results, error) {
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out := []Result{}
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bts, err := os.ReadFile(path)
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if err != nil {
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return nil, err
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}
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err = yaml.Unmarshal(bts, &out)
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if err != nil {
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return nil, err
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}
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return out, nil
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}
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package game
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import (
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"log"
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"path"
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"strconv"
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"git.tuxpa.in/a/card_id/common/data"
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"git.tuxpa.in/a/card_id/common/game/level"
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"git.tuxpa.in/a/card_id/common/game/table"
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"lukechampine.com/frand"
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)
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type Game struct {
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Levels map[string]*level.Level
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TotalProbability float64
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}
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func NewFromRoot(datadir string) (*Game, error) {
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out := &Game{
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Levels: make(map[string]*level.Level, 12),
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}
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if datadir == "" {
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datadir = "./data"
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}
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grades, err := data.NewGradesFromFile(path.Join(datadir, "GradeInfo.yaml"))
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if err != nil {
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return nil, err
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}
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for _, v := range grades {
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lvl := &level.Level{}
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lvl.Name = strconv.Itoa(v.Grade)
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out.Levels[lvl.Name] = lvl
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lvl.SelectionWeight = v.Rate
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out.TotalProbability = out.TotalProbability + v.Rate
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rres, err := data.NewResultsFromFile(path.Join(datadir, "ResultTable", lvl.Name+".yaml"))
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if err != nil {
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return nil, err
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}
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lvl.RewardTable = table.New(rres)
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if v.SpecialRate > 0 {
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lvl.SpecialChance = v.SpecialRate
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sres, err := data.NewResultsFromFile(path.Join(datadir, "SpecialTable", lvl.Name+".yaml"))
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if err != nil {
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return nil, err
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}
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lvl.SpecialTable = table.New(sres)
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}
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}
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return out, nil
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}
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func (g *Game) RandomLevel() *level.Level {
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selector := frand.Float64() * g.TotalProbability
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sofar := 0.0
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if len(g.Levels) == 0 {
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return nil
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}
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for _, v := range g.Levels {
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sofar = sofar + v.SelectionWeight
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if sofar >= selector-0.000000001 {
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return v
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}
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}
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log.Println("BAD BAD BAD BAD BAD BAD PLEASE REPORT OH NO OH NO OH FISJAFIJNSAF")
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return g.RandomLevel()
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}
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package level
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import (
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"git.tuxpa.in/a/card_id/common/game/table"
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"lukechampine.com/frand"
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)
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type Level struct {
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Name string
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SelectionWeight float64
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RewardTable *table.Table
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SpecialTable *table.Table
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SpecialChance float64
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}
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func (l *Level) RandomTable() *table.Table {
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if l.SpecialChance == 0 {
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return l.RewardTable
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}
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if l.SpecialChance > (frand.Float64() * 100) {
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return l.SpecialTable
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}
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return l.RewardTable
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}
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package table
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import (
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"fmt"
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"git.tuxpa.in/a/card_id/common/data"
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"lukechampine.com/frand"
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)
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// a table is a collection of results
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type Table struct {
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raw data.Results
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TotalProbability float64
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}
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func New(r data.Results) *Table {
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out := &Table{}
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out.raw = r
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for _, v := range out.raw {
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out.TotalProbability = out.TotalProbability + v.Rate
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}
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return out
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}
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func (t *Table) RandomResult() data.Result {
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selector := frand.Float64() * t.TotalProbability
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sofar := 0.0
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for _, v := range t.raw {
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sofar = sofar + v.Rate
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if sofar >= selector-0.000000001 {
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return v
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}
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}
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return data.Result{
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Name: fmt.Sprintf("please report this bug: %v", selector),
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Rate: selector,
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}
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}
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@ -0,0 +1,11 @@
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module git.tuxpa.in/a/card_id
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go 1.18
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require gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
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require (
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github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da // indirect
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golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb // indirect
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lukechampine.com/frand v1.4.2 // indirect
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)
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github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da h1:KjTM2ks9d14ZYCvmHS9iAKVt9AyzRSqNU1qabPih5BY=
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github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da/go.mod h1:eHEWzANqSiWQsof+nXEI9bUVUyV6F53Fp89EuCh2EAA=
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golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb h1:fgwFCsaw9buMuxNd6+DQfAuSFqbNiQZpcgJQAgJsK6k=
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golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
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gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
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lukechampine.com/frand v1.4.2 h1:RzFIpOvkMXuPMBb9maa4ND4wjBn71E1Jpf8BzJHMaVw=
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lukechampine.com/frand v1.4.2/go.mod h1:4S/TM2ZgrKejMcKMbeLjISpJMO+/eZ1zu3vYX9dtj3s=
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