Add more functions

rres/rres-raylib.go

@@ -15,6 +15,28 @@ import (
 	rl "github.com/gen2brain/raylib-go/raylib"
 )
 
+// LoadDataFromResource - Load raw data from rres resource chunk
+//
+// NOTE: Chunk data must be provided uncompressed/unencrypted
+func LoadDataFromResource(chunk ResourceChunk) []byte {
+	cchunk := *(*C.rresResourceChunk)(unsafe.Pointer(&chunk))
+	var csize C.uint
+	ret := C.LoadDataFromResource(cchunk, &csize)
+	defer C.free(ret)
+	v := C.GoBytes(ret, C.int(csize))
+	return v
+}
+
+// UnpackResourceChunk - Unpack resource chunk data (decompres/decrypt data)
+//
+// NOTE: Function return 0 on success or other value on failure
+func UnpackResourceChunk(chunk *ResourceChunk) ErrorType {
+	cchunk := (*C.rresResourceChunk)(unsafe.Pointer(chunk))
+	ret := C.UnpackResourceChunk(cchunk)
+	v := ErrorType(ret)
+	return v
+}
+
 func LoadImageFromResource(chunk ResourceChunk) rl.Image {
 	cchunk := *(*C.rresResourceChunk)(unsafe.Pointer(&chunk))
 	ret := C.LoadImageFromResource(cchunk)