UnrealXR/raylib-go
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Fix deflate issue and make it default

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This commit is contained in:
Milan Nikolic 2017-11-29 12:45:36 +01:00
parent e9123b8b25
commit bfe9d6817f
2 changed files with 20 additions and 11 deletions
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29
raylib/rres.go
View file

@ -8,6 +8,7 @@ import (
"encoding/binary"
"fmt"
"io"
"io/ioutil"
"os"
"unsafe"
@ -68,7 +69,7 @@ func LoadResource(reader io.ReadSeeker, rresID int, key []byte) (data rres.Data)
reader.Read(b)
// Uncompress data
data.Data, err = uncompress(b, int(infoHeader.CompType), int(infoHeader.UncompSize))
data.Data, err = uncompress(b, int(infoHeader.CompType))
if err != nil {
TraceLog(LogWarning, "[ID %d] %v", infoHeader.ID, err)
}
@ -136,15 +137,17 @@ func decrypt(key, data []byte, cryptoType int) ([]byte, error) {
}
// uncompress data
func uncompress(data []byte, compType, uncompSize int) ([]byte, error) {
func uncompress(data []byte, compType int) ([]byte, error) {
switch compType {
case rres.CompNone:
return data, nil
case rres.CompDeflate:
r := flate.NewReader(bytes.NewReader(data))
u := make([]byte, uncompSize)
r.Read(u)
u, err := ioutil.ReadAll(r)
if err != nil {
return nil, err
}
r.Close()
@ -152,8 +155,10 @@ func uncompress(data []byte, compType, uncompSize int) ([]byte, error) {
case rres.CompLZ4:
r := lz4.NewReader(bytes.NewReader(data))
u := make([]byte, uncompSize)
r.Read(u)
u, err := ioutil.ReadAll(r)
if err != nil {
return nil, err
}
return u, nil
case rres.CompLZMA2:
@ -162,8 +167,10 @@ func uncompress(data []byte, compType, uncompSize int) ([]byte, error) {
return nil, err
}
u := make([]byte, uncompSize)
r.Read(u)
u, err := ioutil.ReadAll(r)
if err != nil {
return nil, err
}
return u, nil
case rres.CompBZIP2:
@ -172,8 +179,10 @@ func uncompress(data []byte, compType, uncompSize int) ([]byte, error) {
return nil, err
}
u := make([]byte, uncompSize)
r.Read(u)
u, err := ioutil.ReadAll(r)
if err != nil {
return nil, err
}
return u, nil
default:

2
rres/cmd/rrem/main.go
View file

@ -49,7 +49,7 @@ func init() {
func main() {
base := flag.String("base", "data", "Resources file basename")
comp := flag.Int("comp", rres.CompLZMA2, "Compression type, 0=NONE, 1=DEFLATE, 2=LZ4, 5=LZMA2 (XZ), 6=BZIP2")
comp := flag.Int("comp", rres.CompDeflate, "Compression type, 0=NONE, 1=DEFLATE, 2=LZ4, 5=LZMA2 (XZ), 6=BZIP2")
enc := flag.Int("enc", rres.CryptoNone, "Encryption type, 0=NONE, 1=XOR, 2=AES, 3=3DES, 4=Blowfish, 5=XTEA")
key := flag.String("key", "", "Encryption key")
header := flag.Bool("header", false, "Generate C header (.h file)")