Wrapper completed & tested; adjusted many systems

common/udp_network_utility.hpp

@@ -15,19 +15,21 @@ public:
 	int Bind(const char* ip, int port) {
 		Bind(ip, port, -1);
 	}
-	int Bind(IPaddress add) {
+	int Bind(IPaddress* add) {
 		Bind(add, -1);
 	}
 
 	//bind to certain channel
 	int Bind(const char* ip, int port, int channel);
-	int Bind(IPaddress add, int channel);
+	int Bind(IPaddress* add, int channel);
 	void Unbind(int channel);
 
 	IPaddress* GetIPAddress(int channel) {
-		return SDLNet_GetPeerAddress(socket, channel);
+		return SDLNet_UDP_GetPeerAddress(socket, channel);
 	}
 
+	int Send(const char* ip, int port, void* data, int len);
+	int Send(IPaddress* add, void* data, int len);
 	int Send(int channel, void* data, int len);
 	int Receive();
 
@@ -37,12 +39,15 @@ public:
 	void* GetInData() const {
 		return reinterpret_cast<void*>(packIn->data);
 	};
-	void* GetOutPacket() const {
+	UDPpacket* GetOutPacket() const {
 		return packOut;
 	}
-	void* GetInPacket() const {
+	UDPpacket* GetInPacket() const {
 		return packIn;
 	}
+	UDPsocket GetSocket() const {
+		return socket;
+	}
 private:
 	UDPsocket socket = nullptr;
 	UDPpacket* packOut = nullptr;