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feat: Implement event quest season/time flag override

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This commit is contained in:
Matthe815
2023-11-11 03:42:08 -05:00
parent 08a1f352cb
commit 3e4e325675
2 changed files with 36 additions and 1 deletions
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5
patch-schema/10-event-quest-flags.sql Normal file
View File

@@ -0,0 +1,5 @@
BEGIN;
ALTER TABLE IF EXISTS public.event_quests ADD COLUMN IF NOT EXISTS flag_override integer NOT NULL DEFAULT -1;
END;

32
server/channelserver/handlers_quest.go
View File

@@ -156,7 +156,8 @@ func makeEventQuest(s *Session, rows *sql.Rows) ([]byte, error) {
var id, mark uint32
var questId int
var maxPlayers, questType uint8
rows.Scan(&id, &maxPlayers, &questType, &questId, &mark)
var questFlags int8
rows.Scan(&id, &maxPlayers, &questType, &questId, &mark, &questFlags)
data := loadQuestFile(s, questId)
if data == nil {
@@ -194,6 +195,35 @@ func makeEventQuest(s *Session, rows *sql.Rows) ([]byte, error) {
bf.WriteUint16(0) // Unk
bf.WriteUint16(uint16(len(data)))
bf.WriteBytes(data)
// Time Flag Replacement
// Bitset Structure: b8 UNK, b7 Required Objective, b6 UNK, b5 Night, b4 Day, b3 Cold, b2 Warm, b1 Spring
// if the byte is set to 0 the game choses the quest file corresponding to whatever season the game is on
bf.Seek(25, 0)
flagByte := bf.ReadUint8()
bf.Seek(25, 0)
if s.server.erupeConfig.GameplayOptions.SeasonOverride {
bf.WriteUint8(flagByte & 0b11100000)
} else {
// Allow for seasons to be specified in database, otherwise use the one in the file.
if questFlags == -1 {
bf.WriteUint8(flagByte)
} else {
bf.WriteUint8(uint8(questFlags))
}
}
// Bitset Structure Quest Variant 1: b8 UL Fixed, b7 UNK, b6 UNK, b5 UNK, b4 G Rank, b3 HC to UL, b2 Fix HC, b1 Hiden
// Bitset Structure Quest Variant 2: b8 Road, b7 High Conquest, b6 Fixed Difficulty, b5 No Active Feature, b4 Timer, b3 No Cuff, b2 No Halk Pots, b1 Low Conquest
// Bitset Structure Quest Variant 3: b8 No Sigils, b7 UNK, b6 Interception, b5 Zenith, b4 No GP Skills, b3 No Simple Mode?, b2 GSR to GR, b1 No Reward Skills
bf.Seek(175, 0)
questVariant3 := bf.ReadUint8()
questVariant3 &= 0b11011111 // disable Interception flag
bf.Seek(175, 0)
bf.WriteUint8(questVariant3)
bf.Seek(0, 2)
ps.Uint8(bf, "", true) // Debug/Notes string for quest
return bf.Data(), nil
}