diff --git a/SQCSim2021/engine.cpp b/SQCSim2021/engine.cpp
index c89c304..fa20611 100644
--- a/SQCSim2021/engine.cpp
+++ b/SQCSim2021/engine.cpp
@@ -1127,18 +1127,28 @@ void Engine::Render(float elapsedTime) {
 			sendPackTo<Input>(m_conn.m_sock_udp, &input, &m_bufout, &m_conn.m_srvsockaddr);
 
 			lsPck = recvPacks(m_conn.m_sock_udp, &m_buf);
-
-			for (auto& pck : lsPck) {
-				uint32_t bsize = m_buf.len - (pck - m_buf.ptr);
-				netprot::Sync sync;
-				netprot::Output out;
-				switch (netprot::getType(pck, 1)) {
-					using enum netprot::PACKET_TYPE;
+			char* prevptr = nullptr;
+			for (auto& pck : lsPck) { // We could make a few threads out of this.
+				Sync sync;
+				Output out;
+				if (!prevptr)
+					prevptr = m_buf.ptr;
+				uint32_t bsize = m_buf.len - (pck - prevptr);
+				prevptr = pck;
+				switch (getType(pck, 1)) {
+					using enum PACKET_TYPE;
 				case SYNC:
-					if (!netprot::Deserialize(&sync, pck, &bsize)) {}
+					if (Deserialize(&sync, pck, &bsize)) {
+						if (sync.sid != m_conn.getId())
+							break;
+						// TODO: Vérifier si les positions concordent.
+					}
 					break;
 				case OUTPUT:
-					if (!netprot::Deserialize(&out, pck, &bsize)) {}
+					if (Deserialize(&out, pck, &bsize)) {
+						RemotePlayer* r = (RemotePlayer*)m_players[out.id];
+						r->Feed(out);
+					}
 					break;
 				default:
 					break;