Add 1.21.2 & 1.21.0 support

legacyver/legacypacket/player_armour_damage.go

@@ -0,0 +1,63 @@
+package legacypacket
+
+import (
+	"github.com/akmalfairuz/legacy-version/legacyver/proto"
+	"github.com/sandertv/gophertunnel/minecraft/protocol"
+	"github.com/sandertv/gophertunnel/minecraft/protocol/packet"
+)
+
+// PlayerArmourDamage is sent by the server to damage the armour of a player. It is a very efficient packet,
+// but generally it's much easier to just send a slot update for the damaged armour.
+type PlayerArmourDamage struct {
+	// Bitset holds a bitset of 4 bits that indicate which pieces of armour need to have damage dealt to them.
+	// The first bit, when toggled, is for a helmet, the second for the chestplate, the third for the leggings
+	// and the fourth for boots.
+	Bitset uint8
+	// HelmetDamage is the amount of damage that should be dealt to the helmet.
+	HelmetDamage int32
+	// ChestplateDamage is the amount of damage that should be dealt to the chestplate.
+	ChestplateDamage int32
+	// LeggingsDamage is the amount of damage that should be dealt to the leggings.
+	LeggingsDamage int32
+	// BootsDamage is the amount of damage that should be dealt to the boots.
+	BootsDamage int32
+	// BodyDamage is the amount of damage that should be dealt to the body.
+	BodyDamage int32
+}
+
+// ID ...
+func (pk *PlayerArmourDamage) ID() uint32 {
+	return packet.IDPlayerArmourDamage
+}
+
+func (pk *PlayerArmourDamage) Marshal(io protocol.IO) {
+	io.Uint8(&pk.Bitset)
+	if pk.Bitset&packet.PlayerArmourDamageFlagHelmet != 0 {
+		io.Varint32(&pk.HelmetDamage)
+	} else {
+		pk.HelmetDamage = 0
+	}
+	if pk.Bitset&packet.PlayerArmourDamageFlagChestplate != 0 {
+		io.Varint32(&pk.ChestplateDamage)
+	} else {
+		pk.ChestplateDamage = 0
+	}
+	if pk.Bitset&packet.PlayerArmourDamageFlagLeggings != 0 {
+		io.Varint32(&pk.LeggingsDamage)
+	} else {
+		pk.LeggingsDamage = 0
+	}
+	if pk.Bitset&packet.PlayerArmourDamageFlagBoots != 0 {
+		io.Varint32(&pk.BootsDamage)
+	} else {
+		pk.BootsDamage = 0
+	}
+
+	if proto.IsProtoGTE(io, proto.ID712) {
+		if pk.Bitset&packet.PlayerArmourDamageFlagBody != 0 {
+			io.Varint32(&pk.BodyDamage)
+		} else {
+			pk.BodyDamage = 0
+		}
+	}
+}