1.21.60 support

legacyver/legacypacket/command_block_update.go

@@ -0,0 +1,88 @@
+package legacypacket
+
+import (
+	"github.com/akmalfairuz/legacy-version/legacyver/proto"
+	"github.com/sandertv/gophertunnel/minecraft/protocol"
+	"github.com/sandertv/gophertunnel/minecraft/protocol/packet"
+)
+
+const (
+	CommandBlockImpulse = iota
+	CommandBlockRepeating
+	CommandBlockChain
+)
+
+// CommandBlockUpdate is sent by the client to update a command block at a specific position. The command
+// block may be either a physical block or an entity.
+type CommandBlockUpdate struct {
+	// Block specifies if the command block updated was an actual physical block. If false, the command block
+	// is in a minecart and has an entity runtime ID instead.
+	Block bool
+
+	// Position is the position of the command block updated. It is only set if Block is set to true. Nothing
+	// happens if no command block is set at this position.
+	Position protocol.BlockPos
+	// Mode is the mode of the command block. It is either CommandBlockImpulse, CommandBlockChain or
+	// CommandBlockRepeat. It is only set if Block is set to true.
+	Mode uint32
+	// NeedsRedstone specifies if the command block needs to be powered by redstone to be activated. If false,
+	// the command block is always active. The field is only set if Block is set to true.
+	NeedsRedstone bool
+	// Conditional specifies the behaviour of the command block if the command block before it (the opposite
+	// side of the direction the arrow if facing) fails to execute. If set to false, it will activate at all
+	// times, whereas if set to true, it will activate only if the previous command block executed
+	// successfully. The field is only set if Block is set to true.
+	Conditional bool
+
+	// MinecartEntityRuntimeID is the runtime ID of the minecart entity carrying the command block that is
+	// updated. It is set only if Block is set to false.
+	MinecartEntityRuntimeID uint64
+
+	// Command is the command currently entered in the command block. This is the command that is executed
+	// when the command block is activated.
+	Command string
+	// LastOutput is the output of the last command executed by the command block. It may be left empty to
+	// show simply no output at all, in combination with setting ShouldTrackOutput to false.
+	LastOutput string
+	// Name is the name of the command block updated. If not empty, it will show this name hovering above the
+	// command block when hovering over the block with the cursor.
+	Name string
+	// FilteredName is a filtered version of Name with all the profanity removed. The client will use this
+	// over Name if this field is not empty and they have the "Filter Profanity" setting enabled.
+	FilteredName string
+	// ShouldTrackOutput specifies if the command block tracks output. If set to false, the output box won't
+	// be shown within the command block.
+	ShouldTrackOutput bool
+	// TickDelay is the delay in ticks between executions of a command block, if it is a repeating command
+	// block.
+	TickDelay int32
+	// ExecuteOnFirstTick specifies if the command block should execute on the first tick, AKA as soon as the
+	// command block is enabled.
+	ExecuteOnFirstTick bool
+}
+
+// ID ...
+func (*CommandBlockUpdate) ID() uint32 {
+	return packet.IDCommandBlockUpdate
+}
+
+func (pk *CommandBlockUpdate) Marshal(io protocol.IO) {
+	io.Bool(&pk.Block)
+	if pk.Block {
+		io.UBlockPos(&pk.Position)
+		io.Varuint32(&pk.Mode)
+		io.Bool(&pk.NeedsRedstone)
+		io.Bool(&pk.Conditional)
+	} else {
+		io.Varuint64(&pk.MinecartEntityRuntimeID)
+	}
+	io.String(&pk.Command)
+	io.String(&pk.LastOutput)
+	io.String(&pk.Name)
+	if proto.IsProtoGTE(io, proto.ID776) {
+		io.String(&pk.FilteredName)
+	}
+	io.Bool(&pk.ShouldTrackOutput)
+	io.Int32(&pk.TickDelay)
+	io.Bool(&pk.ExecuteOnFirstTick)
+}