add popup in skins proxy

skins-proxy.go

@@ -82,7 +82,7 @@ func skin_proxy_main(ctx context.Context, args []string) error {
 				}
 				return
 			}
-			process_packet_skins(out_path, pk)
+			process_packet_skins(conn, out_path, pk)
 
 			if err = conn.WritePacket(pk); err != nil {
 				return

skins.go

@@ -136,8 +136,9 @@ func write_skin(output_path, name string, skin protocol.Skin) {
 var skin_filter_player string // who to filter
 var skin_players = make(map[string]string)
 var skin_player_counts = make(map[string]int)
+var processed_skins = make(map[string]bool)
 
-func process_packet_skins(out_path string, pk packet.Packet) {
+func process_packet_skins(conn *minecraft.Conn, out_path string, pk packet.Packet) {
 	switch _pk := pk.(type) {
 	case *packet.PlayerSkin:
 		name := skin_players[_pk.UUID.String()]
@@ -156,8 +157,15 @@ func process_packet_skins(out_path string, pk packet.Packet) {
 			if name == "" {
 				name = player.UUID.String()
 			}
+			if _, ok := processed_skins[name]; ok {
+				continue
+			}
 			write_skin(out_path, name, player.Skin)
 			skin_players[player.UUID.String()] = name
+			processed_skins[name] = true
+			if conn != nil {
+				send_popup(conn, fmt.Sprintf("%s Skin was Saved", name))
+			}
 		}
 	}
 }
@@ -206,6 +214,6 @@ func skin_main(ctx context.Context, args []string) error {
 		if err != nil {
 			return err
 		}
-		process_packet_skins(out_path, pk)
+		process_packet_skins(nil, out_path, pk)
 	}
 }

utils.go

@@ -0,0 +1,13 @@
+package main
+
+import (
+	"github.com/sandertv/gophertunnel/minecraft"
+	"github.com/sandertv/gophertunnel/minecraft/protocol/packet"
+)
+
+func send_popup(conn *minecraft.Conn, text string) {
+	conn.WritePacket(&packet.Text{
+		TextType: packet.TextTypePopup,
+		Message:  text,
+	})
+}

world.go

@@ -373,10 +373,7 @@ func handleConn(ctx context.Context, conn *minecraft.Conn, listener *minecraft.L
 						panic(err)
 					}
 				}
-				conn.WritePacket(&packet.Text{
-					TextType: packet.TextTypePopup,
-					Message:  fmt.Sprintf("%d chunks loaded", len(world_state.chunks)),
-				})
+				send_popup(conn, fmt.Sprintf("%d chunks loaded", len(world_state.chunks)))
 			}
 
 			if err := conn.WritePacket(pk); err != nil {