public IEnumerator closeSocket()
{
// check that there's a socket to close
if (this.activeSocketState == state.Closed)
{
ClientInstructions.screen.text = "ERROR: called close without any sockets opened";
// Debug.Log("CLIENT: \"ERROR: called close without any sockets opened\"");
yield break;
}
else if (this.activeSocketState == state.Created)
{
// update appropriate status variables
this.activeSocketState = state.Closed;
this.activeSocketType = socketType.None;
int closedPort = this.activePort;
this.activePort = 0;
// present feedback
ClientInstructions.screen.text = "closed socket";
}
else if (this.activeSocketState == state.Bound)
{
// update appropriate status variables
this.activeSocketState = state.Closed;
this.activeSocketType = socketType.None;
int closedPort = this.activePort;
this.activePort = 0;
// present feedback
ClientInstructions.screen.text = "closed socket on port " + closedPort;
// do close transformations
// a. retreat socket back into port box
while (this.originalSocketPos.x - this.activeSocketObject.transform.localPosition.x > 0)
{
this.activeSocketObject.transform.Translate(Vector3.right * .001f);
yield return(null);
}
// b. show port cover
this.transform.Find("Client Ports").transform.Find("Port Cover " + closedPort).gameObject.SetActive(true);
// c. move socket back to port 1
this.activeSocketObject.transform.Translate(Vector3.forward * (closedPort - 1) * this.spaceBetweenPorts, Space.World);
// d. hide socket
this.activeSocketObject.transform.Find("UDP Socket").gameObject.SetActive(false);
this.activeSocketObject.transform.Find("TCP Socket").gameObject.SetActive(false);
}
// mark off the checklist
foreach (GameObject obj in checkmarks)
{
if (obj.name == "Checkmark (ccl)")
{
obj.SetActive(true);
}
}
}
// shared functions
public IEnumerator createSocket()
{
// if there's already an active socket, send an error message
if (this.activeSocketState != state.Closed)
{
ServerInstructions.screen.text = "A socket is already in use. No need to create another one on this module.";
// Debug.Log("SERVER: \"ERROR: A socket is already in use. No need to create another one on this module.\"");
yield break;
}
// ask user which type of socket to create (TCP or UDP)
// string numpadInput;
// do {
// ServerInstructions.screen.text = "SERVER: Choose a socket type: (1) UDP (2) TCP";
// Debug.Log("SERVER: \"Choose a socket type: (1) UDP (2) TCP\"");
// // clear the numpad buffer
// this.clearNumpadBuffer();
// // wait for the numpad buffer to be ready to read
// while(this.bufferReadyToRead != true) {
// yield return null;
// }
// // record and clear the buffer inputs
// numpadInput = this.clearNumpadBuffer();
// } while(numpadInput != "1" && numpadInput != "2");
// // make the socket visible, update appropriate status variables
// if (numpadInput == "1") {
// this.activeSocketType = socketType.UDP;
// this.activeSocketObject.transform.Find("UDP Socket").gameObject.SetActive(true);
// this.activeSocketObject.transform.Find("TCP Socket").gameObject.SetActive(false);
// }
// else {
// this.activeSocketType = socketType.TCP;
// this.activeSocketObject.transform.Find("UDP Socket").gameObject.SetActive(false);
// this.activeSocketObject.transform.Find("TCP Socket").gameObject.SetActive(true);
// }
this.activeSocketType = socketType.UDP;
this.activeSocketObject.transform.Find("UDP Socket").gameObject.SetActive(true);
this.activeSocketObject.transform.Find("TCP Socket").gameObject.SetActive(false);
this.activeSocketState = state.Created;
// present creation feedback
ServerInstructions.screen.text = "created a new " + this.activeSocketType + " socket";
foreach (GameObject obj in checkmarks)
{
if (obj.name == "Checkmark (sc)")
{
obj.SetActive(true);
}
}
}
