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refactor(festa): rename reward fields Unk5/6/7 to MinHR/MinSR/MinGR

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Ghidra decompilation of hf_gp_main in the Wii U binary revealed that
these three fields are reward eligibility thresholds checked against
the player's Hunter Rank, max Skill Rank, and G Rank respectively.
This commit is contained in:
Houmgaor
2026-02-18 21:35:55 +01:00
parent c34f682f70
commit b9cb274ced
1 changed files with 10 additions and 6 deletions
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16
server/channelserver/handlers_festa.go
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@@ -162,6 +162,7 @@ func generateFestaTimestamps(s *Session, start uint32, debug bool) []uint32 {
return timestamps return timestamps
} }
// FestaTrial represents a festa trial/challenge entry.
type FestaTrial struct { type FestaTrial struct {
ID uint32 `db:"id"` ID uint32 `db:"id"`
Objective uint16 `db:"objective"` Objective uint16 `db:"objective"`
@@ -173,15 +174,16 @@ type FestaTrial struct {
Unk uint16 Unk uint16
} }
// FestaReward represents a festa reward entry.
type FestaReward struct { type FestaReward struct {
Unk0 uint8 Unk0 uint8
Unk1 uint8 Unk1 uint8
ItemType uint16 ItemType uint16
Quantity uint16 Quantity uint16
ItemID uint16 ItemID uint16
Unk5 uint16 MinHR uint16 // Minimum Hunter Rank to receive this reward
Unk6 uint16 MinSR uint16 // Minimum Skill Rank (max across weapon types) to receive this reward
Unk7 uint8 MinGR uint8 // Minimum G Rank to receive this reward
} }
func handleMsgMhfInfoFesta(s *Session, p mhfpacket.MHFPacket) { func handleMsgMhfInfoFesta(s *Session, p mhfpacket.MHFPacket) {
@@ -276,6 +278,7 @@ func handleMsgMhfInfoFesta(s *Session, p mhfpacket.MHFPacket) {
// The Winner and Loser Armor IDs are missing // The Winner and Loser Armor IDs are missing
// Item 7011 may not exist in older versions, remove to prevent crashes // Item 7011 may not exist in older versions, remove to prevent crashes
// Fields: {Unk0, Unk1, ItemType, Quantity, ItemID, MinHR, MinSR, MinGR}
rewards := []FestaReward{ rewards := []FestaReward{
{1, 0, 7, 350, 1520, 0, 0, 0}, {1, 0, 7, 350, 1520, 0, 0, 0},
{1, 0, 7, 1000, 7011, 0, 0, 1}, {1, 0, 7, 1000, 7011, 0, 0, 1},
@@ -313,9 +316,9 @@ func handleMsgMhfInfoFesta(s *Session, p mhfpacket.MHFPacket) {
bf.WriteUint16(reward.ItemID) bf.WriteUint16(reward.ItemID)
// Confirmed present in G3 via Wii U disassembly of import_festa_info // Confirmed present in G3 via Wii U disassembly of import_festa_info
if _config.ErupeConfig.RealClientMode >= _config.G3 { if _config.ErupeConfig.RealClientMode >= _config.G3 {
bf.WriteUint16(reward.Unk5) bf.WriteUint16(reward.MinHR)
bf.WriteUint16(reward.Unk6) bf.WriteUint16(reward.MinSR)
bf.WriteUint8(reward.Unk7) bf.WriteUint8(reward.MinGR)
} }
} }
if _config.ErupeConfig.RealClientMode <= _config.G61 { if _config.ErupeConfig.RealClientMode <= _config.G61 {
@@ -558,6 +561,7 @@ func handleMsgMhfAcquireFestaIntermediatePrize(s *Session, p mhfpacket.MHFPacket
doAckSimpleSucceed(s, pkt.AckHandle, make([]byte, 4)) doAckSimpleSucceed(s, pkt.AckHandle, make([]byte, 4))
} }
// Prize represents a festa prize entry.
type Prize struct { type Prize struct {
ID uint32 `db:"id"` ID uint32 `db:"id"`
Tier uint32 `db:"tier"` Tier uint32 `db:"tier"`