UDP Fixes

-=-=-=-=-

Curse the day I decided to port UDP code, as it ended up
being two nights of work.  At least It's done now (I hope).

-Fixed UDP Support, API seems stable
-Added UDP Chat demo (chat that can lose your packets, heh)
-Added helpers to areas and bodies to get list of collided bodies and contained bodies.
-Sped up screen/viewport capture code.
-Added code to save an image as PNG
-Small fix so scripts register their singletons after modules did.

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/unix/packet_peer_udp_posix.h b/drivers/unix/packet_peer_udp_posix.h
index 428c3ac37e..b14568eb5f 100644
--- a/drivers/unix/packet_peer_udp_posix.h
+++ b/drivers/unix/packet_peer_udp_posix.h
@@ -27,6 +27,7 @@ class PacketPeerUDPPosix : public PacketPeerUDP {
 	_FORCE_INLINE_ int _get_socket();
 
 	static PacketPeerUDP* _create();
+	virtual Error _poll(bool p_block);
 
 public:
 
@@ -38,7 +39,7 @@ public:
 
 	virtual Error listen(int p_port,int p_recv_buffer_size=65536);
 	virtual void close();
-	virtual Error poll();
+	virtual Error wait();
 	virtual bool is_listening() const;
 
 	virtual IP_Address get_packet_address() const;