Merge branch 'main' of https://github.com/ZeruLight/Erupe into feature/enum-event

config.json

@@ -103,7 +103,14 @@
     "EnableHiganjimaEvent": false,
     "EnableNierEvent": false,
     "DisableRoad": false,
-    "SeasonOverride": false
+    "SeasonOverride": false,
+    "EnumerateEvent": {
+      "Enabled":false,
+      "EventID":2,
+      "Duration":172800,
+      "RestartAfter":2977200,
+      "QuestIDs": [20001, 20004, 20005, 20006, 20011, 20012, 20013, 20018, 20019, 20020, 20021, 20022, 20023, 20024, 20025, 20026, 20027, 20028, 20029]
+    }
   },
   "Discord": {
     "Enabled": false,

config/config.go

@@ -140,6 +140,14 @@ type CapLinkOptions struct {
 	Port   int
 }
 
+type EnumerateEventOptions struct {
+	QuestIDs     []uint16
+	EventID      uint16
+	Enabled      bool
+	Duration     int
+	RestartAfter int
+}
+
 // GameplayOptions has various gameplay modifiers
 type GameplayOptions struct {
 	MinFeatureWeapons              int       // Minimum number of Active Feature weapons to generate daily
@@ -194,6 +202,7 @@ type GameplayOptions struct {
 	EnableNierEvent                bool    // Enables the Nier event in the Rasta Bar
 	DisableRoad                    bool    // Disables the Hunting Road
 	SeasonOverride                 bool    // Overrides the Quest Season with the current Mezeporta Season
+	EnumerateEvent                 EnumerateEventOptions
 }
 
 // Discord holds the discord integration config.

schemas/patch-schema/event-ancientdragon.sql

@@ -0,0 +1,5 @@
+BEGIN;
+
+ALTER TYPE event_type ADD VALUE 'ancientdragon';
+
+END;

server/channelserver/handlers_event.go

@@ -11,22 +11,54 @@ import (
 )
 
 type Event struct {
-	EventType    uint16
+	EventType    uint16 //0 Nothing //1 or 2 "An Acient Dragon has attacked the fort"
 	Unk1         uint16
 	Unk2         uint16
 	Unk3         uint16
 	Unk4         uint16
-	Unk5         uint32
-	Unk6         uint32
+	StartTime    uint32
+	EndTime      uint32
 	QuestFileIDs []uint16
 }
 
+func cleanupEnumEvent(s *Session) {
+	s.server.db.Exec("DELETE FROM events WHERE event_type='ancientdragon'")
+}
+func generateEnumEventTimestamps(s *Session, start uint32) []uint32 {
+	timestamps := make([]uint32, 2)
+	midnight := TimeMidnight()
+	//if start is 0 or start is after a duration
+	if start == 0 || TimeAdjusted().Unix() > int64(start)+int64(s.server.erupeConfig.GameplayOptions.EnumerateEvent.RestartAfter) {
+		cleanupEnumEvent(s)
+		// Generate a new diva defense, starting midnight tomorrow
+		start = uint32(midnight.Add(24 * time.Hour).Unix())
+		s.server.db.Exec("INSERT INTO events (event_type, start_time) VALUES ('ancientdragon', to_timestamp($1)::timestamp without time zone)", start)
+	}
+	timestamps[0] = start
+	timestamps[1] = timestamps[0] + uint32(s.server.erupeConfig.GameplayOptions.EnumerateEvent.Duration)
+	return timestamps
+}
+
 func handleMsgMhfEnumerateEvent(s *Session, p mhfpacket.MHFPacket) {
 	pkt := p.(*mhfpacket.MsgMhfEnumerateEvent)
 	bf := byteframe.NewByteFrame()
+	id, start := uint32(0xCAFEBEEF), uint32(0)
 
+	rows, _ := s.server.db.Queryx("SELECT id, (EXTRACT(epoch FROM start_time)::int) as start_time FROM events WHERE event_type='ancientdragon'")
+	if !rows.Next() {
+		for rows.Next() {
+			rows.Scan(&id, &start)
+		}
+	}
+
+	var timestamps []uint32
 	events := []Event{}
 
+	if s.server.erupeConfig.GameplayOptions.EnumerateEvent.Enabled {
+		timestamps = generateEnumEventTimestamps(s, start)
+		events = append(events, Event{s.server.erupeConfig.GameplayOptions.EnumerateEvent.EventID, 0, 0, 0, 0, timestamps[0], timestamps[1], s.server.erupeConfig.GameplayOptions.EnumerateEvent.QuestIDs})
+	}
+
 	bf.WriteUint8(uint8(len(events)))
 	for _, event := range events {
 		bf.WriteUint16(event.EventType)
@@ -34,8 +66,8 @@ func handleMsgMhfEnumerateEvent(s *Session, p mhfpacket.MHFPacket) {
 		bf.WriteUint16(event.Unk2)
 		bf.WriteUint16(event.Unk3)
 		bf.WriteUint16(event.Unk4)
-		bf.WriteUint32(event.Unk5)
-		bf.WriteUint32(event.Unk6)
+		bf.WriteUint32(event.StartTime)
+		bf.WriteUint32(event.EndTime)
 		if event.EventType == 2 {
 			bf.WriteUint8(uint8(len(event.QuestFileIDs)))
 			for _, qf := range event.QuestFileIDs {