Q/Q2 PAK file support

utils_file.go

@@ -11,6 +11,8 @@ package GoRetro
 import (
 	"fmt"
 	"os"
+
+	"github.com/stevenhowes/PakGo"
 )
 
 type vFile struct {
@@ -20,6 +22,21 @@ type vFile struct {
 
 var FileList map[string]*vFile
 
+var pak PakGo.PakFile
+
+func PakLoad(filename string) error {
+	var err error
+
+	fmt.Printf("Loading PAK %s\n", filename)
+
+	pak, err = PakGo.PakLoad(Config.DataDir + filename)
+	if err != nil {
+		panic(err)
+	}
+
+	return err
+}
+
 func GetFile(filename string) (*vFile, error) {
 	if val, ok := FileList[filename]; ok {
 		CacheHitsFile++
@@ -27,12 +44,17 @@ func GetFile(filename string) (*vFile, error) {
 	}
 
 	Data, err := os.ReadFile(Config.DataDir + filename)
+	if err != nil {
+		Data, err = pak.ReadFile(filename)
+	}
+
 	vf := vFile{
 		Size: len(Data),
 		Data: Data,
 	}
 
-	fmt.Printf("File Caching %s\n", filename)
+	fmt.Printf("File Caching %s at %d bytes\n", filename, len(Data))
+
 	FileList[filename] = &vf
 	return &vf, err
 }