Files
go-mc/examples/genmaps/util_funcs.go
2021-03-31 16:00:15 +08:00

57 lines
824 B
Go

package main
import (
"bytes"
_ "embed"
"encoding/gob"
"github.com/Tnze/go-mc/data/block"
"image"
"image/png"
"log"
"os"
)
func savePng(img image.Image, name string) {
f, err := os.Create(name)
if err != nil {
log.Fatal(err)
}
if err := png.Encode(f, img); err != nil {
f.Close()
log.Fatal(err)
}
if err := f.Close(); err != nil {
log.Fatal(err)
}
}
//go:embed colors.gob
var colorsBin []byte // gob([]color.RGBA64)
func init() {
if err := gob.NewDecoder(bytes.NewReader(colorsBin)).Decode(&colors); err != nil {
panic(err)
}
}
func mkmax(c, n *int) {
if *c < *n {
*c = *n
}
}
func mkmin(c, n *int) {
if *c > *n {
*c = *n
}
}
var idByName = make(map[string]uint32, len(block.ByID))
func init() {
for _, v := range block.ByID {
idByName["minecraft:"+v.Name] = uint32(v.ID)
}
}