Update GaCy-GO

internal/common/res.go

@@ -4,9 +4,14 @@ import (
 	"encoding/json"
 	"fmt"
 	"os"
+	"path"
 	"path/filepath"
+	"sort"
+	"strings"
 	"sync"
 	"time"
+
+	"gac-hkrpg-go"
 )
 
 // LogInfo prints a timestamped info line (kept dependency-free).
@@ -162,7 +167,8 @@ type AnchorConfigFile struct {
 	AnchorConfig []AnchorConfigEntry `json:"anchor_config"`
 }
 
-// ReadResourceFile reads a resource file checking current directory and parent directories.
+// ReadResourceFile reads editable files from the current directory and its
+// parents, then falls back to bundled data in ship builds.
 func ReadResourceFile(paths ...string) ([]byte, error) {
 	for _, p := range paths {
 		for _, prefix := range []string{"", "..", "../..", "../../.."} {
@@ -172,9 +178,59 @@ func ReadResourceFile(paths ...string) ([]byte, error) {
 			}
 		}
 	}
+	for _, p := range paths {
+		name := path.Clean(strings.ReplaceAll(filepath.ToSlash(p), "\\", "/"))
+		if name == "." || name == ".." || strings.HasPrefix(name, "../") || strings.HasPrefix(name, "/") {
+			continue
+		}
+		if raw, err := runtimeassets.ReadFile(name); err == nil {
+			return raw, nil
+		}
+	}
 	return nil, os.ErrNotExist
 }
 
+type ClientLuaScript struct {
+	Name string
+	Data []byte
+}
+
+// ClientLuaScripts combines maintained embedded scripts with operator-provided
+// scripts. Files on disk override embedded files by name.
+func ClientLuaScripts() []ClientLuaScript {
+	files := make(map[string][]byte)
+	if entries, err := runtimeassets.ReadDir("scripts"); err == nil {
+		for _, entry := range entries {
+			if entry.IsDir() || !strings.HasSuffix(entry.Name(), ".lua") {
+				continue
+			}
+			if data, err := runtimeassets.ReadFile(path.Join("scripts", entry.Name())); err == nil {
+				files[entry.Name()] = data
+			}
+		}
+	}
+	if entries, err := os.ReadDir("scripts"); err == nil {
+		for _, entry := range entries {
+			if entry.IsDir() || !strings.HasSuffix(entry.Name(), ".lua") {
+				continue
+			}
+			if data, err := os.ReadFile(filepath.Join("scripts", entry.Name())); err == nil {
+				files[entry.Name()] = data
+			}
+		}
+	}
+	names := make([]string, 0, len(files))
+	for name := range files {
+		names = append(names, name)
+	}
+	sort.Strings(names)
+	result := make([]ClientLuaScript, 0, len(names))
+	for _, name := range names {
+		result = append(result, ClientLuaScript{Name: name, Data: files[name]})
+	}
+	return result
+}
+
 func readResourceFile(paths ...string) ([]byte, error) {
 	return ReadResourceFile(paths...)
 }