fix: restore battle entry and character profile initialization

internal/gameserver/profile_resources.go

@@ -0,0 +1,78 @@
+package gameserver
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"sync"
+
+	goproto "gac-hkrpg-go/protocol/proto"
+)
+
+type profileResources struct {
+	Source struct {
+		Revision string `json:"revision"`
+	} `json:"source"`
+	PersonalCards       []uint32               `json:"personal_cards"`
+	CurrentPersonalCard uint32                 `json:"current_personal_card"`
+	HeadFrame           *goproto.HeadFrameInfo `json:"head_frame"`
+	PhoneCases          []uint32               `json:"phone_cases"`
+	PhoneThemes         []uint32               `json:"phone_themes"`
+	ChatBubbles         []uint32               `json:"chat_bubbles"`
+	CurrentPhoneCase    uint32                 `json:"current_phone_case"`
+	CurrentPhoneTheme   uint32                 `json:"current_phone_theme"`
+	CurrentChatBubble   uint32                 `json:"current_chat_bubble"`
+	Icons               []uint32               `json:"-"`
+}
+
+var profileOnce sync.Once
+var profileData profileResources
+var profileError error
+
+func loadProfileResources() (*profileResources, error) {
+	profileOnce.Do(func() {
+		raw, err := os.ReadFile("resources/ProfileConfig.json")
+		if err != nil {
+			profileError = err
+			return
+		}
+		if err := json.Unmarshal(raw, &profileData); err != nil {
+			profileError = err
+			return
+		}
+		if profileData.Source.Revision == "" || profileData.HeadFrame == nil || !containsU32(profileData.PersonalCards, profileData.CurrentPersonalCard) {
+			profileError = fmt.Errorf("profile source, head frame or selected personal card is invalid")
+			return
+		}
+		if !containsU32(profileData.PhoneCases, profileData.CurrentPhoneCase) {
+			profileError = fmt.Errorf("selected phone case is not owned")
+			return
+		}
+		raw, err = os.ReadFile("resources/AvatarPlayerIcon.json")
+		if err != nil {
+			profileError = err
+			return
+		}
+		var icons struct {
+			Entries []struct {
+				ID uint32 `json:"ID"`
+			} `json:"player_icon_config"`
+		}
+		if err := json.Unmarshal(raw, &icons); err != nil {
+			profileError = err
+			return
+		}
+		for _, icon := range icons.Entries {
+			if icon.ID != 0 {
+				profileData.Icons = append(profileData.Icons, icon.ID)
+			}
+		}
+		if len(profileData.Icons) == 0 {
+			profileError = fmt.Errorf("AvatarPlayerIcon.json has no icons")
+		}
+	})
+	if profileError != nil {
+		return nil, fmt.Errorf("load profile resources: %w", profileError)
+	}
+	return &profileData, nil
+}