/
main.go
53 lines (46 loc) · 1.16 KB
/
main.go
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package main
import (
"flag"
"image"
"log"
"os"
"path/filepath"
"github.com/hyqhyq3/common/dragonbone"
imgutil "github.com/hyqhyq3/common/img"
"github.com/disintegration/imaging"
)
func main() {
xml := flag.String("xml", "texture.xml", "input xml")
pngName := flag.String("png", "texture.png", "input png")
outputDir := flag.String("outDir", "out", "output directory")
flag.Parse()
img, err := imgutil.LoadImg(*pngName)
if err != nil {
log.Fatal(err)
}
texture, err := dragonbone.DecodeXml(*xml)
if err != nil {
log.Fatal(err)
}
for _, s := range texture.SubTexture {
name := filepath.Join(*outputDir, s.Name+".png")
parentDir := filepath.Dir(name)
if _, err := os.Stat(parentDir); os.IsNotExist(err) {
err := os.MkdirAll(parentDir, 0755)
if err != nil {
log.Fatal(err)
}
}
err := Extract(img, name, s.X, s.Y, s.Width, s.Height, s.Rotated)
if err != nil {
log.Println(err)
}
}
}
func Extract(img image.Image, name string, X, Y, W, H float32, rotated bool) error {
dst := imaging.Crop(img, image.Rect(int(X), int(Y), int(X+W), int(Y+H)))
if rotated {
log.Fatal("图片被旋转过")
}
return imgutil.SaveImg(name, dst)
}