From 2cc562de3839a75921e93022283424e1b75023f1 Mon Sep 17 00:00:00 2001
From: Joshua Goins <josh@redstrate.com>
Date: Sun, 13 Jul 2025 11:24:14 -0400
Subject: [PATCH] Add support for the QuestActiveList IPC opcode

---
 resources/opcodes.json            |  5 +++++
 src/ipc/zone/mod.rs               |  9 +++++++++
 src/ipc/zone/quest_active_list.rs | 24 ++++++++++++++++++++++++
 src/world/connection.rs           | 24 +++++++++++++++++++++---
 4 files changed, 59 insertions(+), 3 deletions(-)
 create mode 100644 src/ipc/zone/quest_active_list.rs

diff --git a/resources/opcodes.json b/resources/opcodes.json
index f2f755a..8b0bf93 100644
--- a/resources/opcodes.json
+++ b/resources/opcodes.json
@@ -284,6 +284,11 @@
             "name": "TitleList",
             "opcode": 731,
             "size": 112
+        },
+        {
+            "name": "QuestActiveList",
+            "opcode": 398,
+            "size": 480
         }
     ],
     "ClientZoneIpcType": [
diff --git a/src/ipc/zone/mod.rs b/src/ipc/zone/mod.rs
index 720bc61..bcfa6f1 100644
--- a/src/ipc/zone/mod.rs
+++ b/src/ipc/zone/mod.rs
@@ -91,6 +91,9 @@ pub use event_yield_handler::EventYieldHandler;
 mod object_spawn;
 pub use object_spawn::ObjectSpawn;
 
+mod quest_active_list;
+pub use quest_active_list::QuestActiveList;
+
 use crate::COMPLETED_QUEST_BITMASK_SIZE;
 use crate::TITLE_UNLOCK_BITMASK_SIZE;
 use crate::common::ObjectTypeId;
@@ -467,6 +470,8 @@ pub enum ServerZoneIpcData {
     TitleList {
         unlock_bitmask: [u8; TITLE_UNLOCK_BITMASK_SIZE],
     },
+    #[br(pre_assert(*magic == ServerZoneIpcType::QuestActiveList))]
+    QuestActiveList(QuestActiveList),
     Unknown {
         #[br(count = size - 32)]
         unk: Vec<u8>,
@@ -943,6 +948,10 @@ mod tests {
                 ServerZoneIpcType::FreeCompanyInfo,
                 ServerZoneIpcData::FreeCompanyInfo { unk: [0; 80] },
             ),
+            (
+                ServerZoneIpcType::QuestActiveList,
+                ServerZoneIpcData::QuestActiveList(QuestActiveList::default()),
+            ),
         ];
 
         for (opcode, data) in &ipc_types {
diff --git a/src/ipc/zone/quest_active_list.rs b/src/ipc/zone/quest_active_list.rs
new file mode 100644
index 0000000..15c0a02
--- /dev/null
+++ b/src/ipc/zone/quest_active_list.rs
@@ -0,0 +1,24 @@
+use binrw::binrw;
+
+#[binrw]
+#[derive(Debug, Clone, Copy, Default)]
+pub struct ActiveQuest {
+    pub id: u16,
+    pub sequence: u8,
+    #[brw(pad_after = 1)] // padding
+    pub flags: u8,
+    #[brw(pad_after = 1)] // padding
+    pub bitflags: [u8; 6],
+}
+
+impl ActiveQuest {
+    pub const SIZE: usize = 16;
+}
+
+#[binrw]
+#[derive(Debug, Clone, Default)]
+pub struct QuestActiveList {
+    #[br(count = 30)]
+    #[brw(pad_size_to = 30 * ActiveQuest::SIZE)]
+    pub quests: Vec<ActiveQuest>,
+}
diff --git a/src/world/connection.rs b/src/world/connection.rs
index 8964d70..1d00701 100644
--- a/src/world/connection.rs
+++ b/src/world/connection.rs
@@ -21,9 +21,9 @@ use crate::{
             ActionEffect, ActionRequest, ActionResult, ActorControl, ActorControlCategory,
             ActorControlSelf, ActorControlTarget, ClientZoneIpcSegment, CommonSpawn, Config,
             ContainerInfo, CurrencyInfo, DisplayFlag, EffectKind, Equip, GameMasterRank, InitZone,
-            ItemInfo, Move, NpcSpawn, ObjectKind, PlayerStats, PlayerSubKind, ServerZoneIpcData,
-            ServerZoneIpcSegment, StatusEffect, StatusEffectList, UpdateClassInfo, Warp,
-            WeatherChange,
+            ItemInfo, Move, NpcSpawn, ObjectKind, PlayerStats, PlayerSubKind, QuestActiveList,
+            ServerZoneIpcData, ServerZoneIpcSegment, StatusEffect, StatusEffectList,
+            UpdateClassInfo, Warp, WeatherChange,
         },
     },
     opcodes::ServerZoneIpcType,
@@ -1295,6 +1295,24 @@ impl ZoneConnection {
     }
 
     pub async fn send_quest_information(&mut self) {
+        // quest active list
+        {
+            let ipc = ServerZoneIpcSegment {
+                op_code: ServerZoneIpcType::QuestActiveList,
+                timestamp: timestamp_secs(),
+                data: ServerZoneIpcData::QuestActiveList(QuestActiveList::default()),
+                ..Default::default()
+            };
+
+            self.send_segment(PacketSegment {
+                source_actor: self.player_data.actor_id,
+                target_actor: self.player_data.actor_id,
+                segment_type: SegmentType::Ipc,
+                data: SegmentData::Ipc { data: ipc },
+            })
+            .await;
+        }
+
         // quest complete list
         {
             let ipc = ServerZoneIpcSegment {