NetworkManagerPreview.cs
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#if ENABLE_UNET
using System;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Networking;
using UnityObject = UnityEngine.Object;
#pragma warning disable 618
namespace UnityEditor.Networking
{
[CustomPreview(typeof(NetworkManager))]
class NetworkManagerPreview : ObjectPreview
{
NetworkManager m_Manager;
GUIContent m_Title;
protected GUIContent m_ShowServerMessagesLabel;
protected GUIContent m_ShowClientMessagesLabel;
const int k_Padding = 4;
const int k_ColumnWidth = 120;
const int k_RowHeight = 16;
public override void Initialize(UnityObject[] targets)
{
base.Initialize(targets);
GetNetworkInformation(target as NetworkManager);
m_ShowServerMessagesLabel = TextUtility.TextContent("Server Message Handlers:", "Registered network message handler functions");
m_ShowClientMessagesLabel = TextUtility.TextContent("Client Message Handlers:", "Registered network message handler functions");
}
public override GUIContent GetPreviewTitle()
{
if (m_Title == null)
{
m_Title = TextUtility.TextContent("NetworkManager Message Handlers");
}
return m_Title;
}
public override bool HasPreviewGUI()
{
return m_Manager != null;
}
public override void OnPreviewGUI(Rect r, GUIStyle background)
{
if (Event.current.type != EventType.Repaint)
return;
if (m_Manager == null)
return;
int posY = (int)(r.yMin + k_Padding);
posY = ShowServerMessageHandlers(r, posY);
posY = ShowClientMessageHandlers(r, posY);
}
static string FormatHandler(KeyValuePair<short, NetworkMessageDelegate> handler)
{
return string.Format("{0}:{1}()",
handler.Value.Method.DeclaringType.Name,
handler.Value.Method.Name);
}
int ShowServerMessageHandlers(Rect r, int posY)
{
if (NetworkServer.handlers.Count == 0)
return posY;
GUI.Label(new Rect(r.xMin + k_Padding, posY, 400, k_RowHeight), m_ShowServerMessagesLabel);
posY += k_RowHeight;
foreach (var handler in NetworkServer.handlers)
{
GUI.Label(new Rect(r.xMin + k_Padding * 4, posY, 400, k_RowHeight), MsgType.MsgTypeToString(handler.Key));
GUI.Label(new Rect(r.xMin + k_Padding * 4 + k_ColumnWidth, posY, 400, k_RowHeight), FormatHandler(handler));
posY += k_RowHeight;
}
return posY;
}
int ShowClientMessageHandlers(Rect r, int posY)
{
if (NetworkClient.allClients.Count == 0)
return posY;
NetworkClient client = NetworkClient.allClients[0];
if (client == null)
return posY;
GUI.Label(new Rect(r.xMin + k_Padding, posY, 400, k_RowHeight), m_ShowClientMessagesLabel);
posY += k_RowHeight;
foreach (var handler in client.handlers)
{
GUI.Label(new Rect(r.xMin + k_Padding * 4, posY, 400, k_RowHeight), MsgType.MsgTypeToString(handler.Key));
GUI.Label(new Rect(r.xMin + k_Padding * 4 + k_ColumnWidth, posY, 400, k_RowHeight), FormatHandler(handler));
posY += k_RowHeight;
}
return posY;
}
void GetNetworkInformation(NetworkManager man)
{
m_Manager = man;
}
}
}
#pragma warning restore 618
#endif //ENABLE_UNET