Implement and use deleteConnectionByID

mutex_map.go

@@ -43,6 +43,23 @@ func (m *MutexMap[K, V]) Delete(key K) {
 	delete(m.real, key)
 }
 
+// DeleteIf deletes every element if the callback returns true.
+// Returns the amount of elements deleted.
+func (m *MutexMap[K, V]) DeleteIf(callback func(key K, value V) bool) int {
+	m.Lock()
+	defer m.Unlock()
+	
+	amout := 0
+	for key, value := range m.real {
+		if callback(key, value) {
+			delete(m.real, key)
+			amout++
+		}
+	}
+
+	return amout
+}
+
 // RunAndDelete runs a callback and removes the key afterwards
 func (m *MutexMap[K, V]) RunAndDelete(key K, callback func(key K, value V)) {
 	m.Lock()

prudp_connection.go

@@ -2,7 +2,6 @@ package nex
 
 import (
 	"crypto/md5"
-	"fmt"
 	"net"
 	"time"
 
@@ -195,9 +194,7 @@ func (pc *PRUDPConnection) startHeartbeat() {
 		pc.pingKickTimer = time.AfterFunc(maxSilenceTime, func() {
 			pc.cleanup() // * "removed" event is dispatched here
 
-			discriminator := fmt.Sprintf("%s-%d-%d", pc.Socket.Address.String(), pc.StreamType, pc.StreamID)
-
-			endpoint.Connections.Delete(discriminator)
+			endpoint.deleteConnectionByID(pc.ID)
 		})
 	})
 }

prudp_endpoint.go

@@ -100,6 +100,13 @@ func (pep *PRUDPEndPoint) EmitError(err *Error) {
 	}
 }
 
+// deleteConnectionByID deletes the connection with the specified ID
+func (pep *PRUDPEndPoint) deleteConnectionByID(cid uint32) {
+	pep.Connections.DeleteIf(func(key string, value *PRUDPConnection) bool {
+		return value.ID == cid
+	})
+}
+
 func (pep *PRUDPEndPoint) processPacket(packet PRUDPPacketInterface, socket *SocketConnection) {
 	streamType := packet.SourceVirtualPortStreamType()
 	streamID := packet.SourceVirtualPortStreamID()

resend_scheduler.go

@@ -1,7 +1,6 @@
 package nex
 
 import (
-	"fmt"
 	"time"
 )
 
@@ -105,11 +104,7 @@ func (rs *ResendScheduler) resendPacket(pendingPacket *PendingPacket) {
 		rs.packets.Delete(packet.SequenceID())
 		connection.cleanup() // * "removed" event is dispatched here
 
-		streamType := packet.SourceVirtualPortStreamType()
-		streamID := packet.SourceVirtualPortStreamID()
-		discriminator := fmt.Sprintf("%s-%d-%d", packet.Sender().Address().String(), streamType, streamID)
-
-		connection.endpoint.Connections.Delete(discriminator)
+		connection.endpoint.deleteConnectionByID(connection.ID)
 
 		return
 	}