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ending.go
51 lines (46 loc) · 1013 Bytes
/
ending.go
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package helper
import (
"regexp"
"strconv"
)
var (
numEnding = regexp.MustCompile("_([0-9]{2})$")
spriteModelEnding = regexp.MustCompile("_s([0-9]{2})_m([0-9]{2})$")
)
// NumberEnding returns a numeric ending to a string with ending pattern _00
func NumberEnding(in string) int {
rawEnding := numEnding.FindStringSubmatch(in)
if len(rawEnding) == 0 {
return -1
}
if len(rawEnding[1]) <= 0 {
return -1
}
spriteIndex, err := strconv.Atoi(rawEnding[1])
if err != nil {
return -1
}
return spriteIndex
}
func SpriteModelEnding(in string) (int, int) {
spriteModelEnding := spriteModelEnding.FindAllStringSubmatch(in, -1)
if len(spriteModelEnding) == 0 {
return 0, 0
}
if len(spriteModelEnding) <= 0 {
return 0, 0
}
record := spriteModelEnding[0]
if len(record) <= 2 {
return 0, 0
}
spriteIndex, err := strconv.Atoi(record[1])
if err != nil {
return 0, 0
}
modelIndex, err := strconv.Atoi(record[2])
if err != nil {
return 0, 0
}
return spriteIndex, modelIndex
}