- add: utils library

- add: packet-service to handle game client packets
- fix: health check for database-service
- fix: health check for auth-service

packet-service/src/types.rs

@@ -0,0 +1,38 @@
+use std::time::{Duration};
+use bincode::{Encode, Decode};
+
+// `HotbarItem` structure converted to Rust.
+#[derive(Clone, Copy)]
+struct HotbarItem {
+    data: HotbarItemData,
+}
+
+// Definition for `data` union in `HotbarItem`.
+#[derive(Clone, Copy)]
+union HotbarItemData {
+    item: u16,
+    components: HotbarItemComponents,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Encode, Decode)]
+#[repr(C)]
+struct HotbarItemComponents {
+    type_: u8,
+    slot_id: u16,
+}
+
+// `Skill` structure converted to Rust.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Encode, Decode)]
+struct Skill {
+    id: u16,
+    level: u8,
+}
+
+// `StatusEffect` structure converted to Rust.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Encode, Decode)]
+struct StatusEffect {
+    expired: Duration,
+    value: u16,
+    unknown: u16,
+    dt: Duration,
+}