up3

server/session/handler_emote.go

@@ -0,0 +1,34 @@
+package session
+
+import (
+	"github.com/df-mc/dragonfly/server/world"
+	"github.com/google/uuid"
+	"github.com/sandertv/gophertunnel/minecraft/protocol/packet"
+	"time"
+)
+
+// EmoteHandler handles the Emote packet.
+type EmoteHandler struct {
+	LastEmote time.Time
+}
+
+// Handle ...
+func (h *EmoteHandler) Handle(p packet.Packet, _ *Session, tx *world.Tx, c Controllable) error {
+	pk := p.(*packet.Emote)
+
+	if pk.EntityRuntimeID != selfEntityRuntimeID {
+		return errSelfRuntimeID
+	}
+	if time.Since(h.LastEmote) < time.Second {
+		return nil
+	}
+	h.LastEmote = time.Now()
+	emote, err := uuid.Parse(pk.EmoteID)
+	if err != nil {
+		return err
+	}
+	for _, viewer := range tx.Viewers(c.Position()) {
+		viewer.ViewEmote(c, emote)
+	}
+	return nil
+}