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Generics for Mobile.BeginPrompt<T> and Mobile.BeginTarget<T>

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asayre 2010-12-24 01:52:37 +00:00
parent 0ef1458db7
commit 2971234c1c
1 changed files with 90 additions and 0 deletions
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90
Server/Mobile.cs
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@ -42,9 +42,11 @@ namespace Server
#region Callbacks
public delegate void TargetCallback( Mobile from, object targeted );
public delegate void TargetStateCallback( Mobile from, object targeted, object state );
public delegate void TargetStateCallback<T>( Mobile from, object targeted, T state );
public delegate void PromptCallback( Mobile from, string text );
public delegate void PromptStateCallback( Mobile from, string text, object state );
public delegate void PromptStateCallback<T>( Mobile from, string text, T state );
#endregion
#region [...]Mods
@ -2708,6 +2710,33 @@ namespace Server
return t;
}
private class SimpleStateTarget<T> : Target
{
private TargetStateCallback<T> m_Callback;
private T m_State;
public SimpleStateTarget(int range, TargetFlags flags, bool allowGround, TargetStateCallback<T> callback, T state)
: base(range, allowGround, flags)
{
m_Callback = callback;
m_State = state;
}
protected override void OnTarget(Mobile from, object targeted)
{
if (m_Callback != null)
m_Callback(from, targeted, m_State);
}
}
public Target BeginTarget<T>(int range, bool allowGround, TargetFlags flags, TargetStateCallback<T> callback, T state)
{
Target t = new SimpleStateTarget<T>(range, flags, allowGround, callback, state);
this.Target = t;
return t;
}
public Target Target
{
get
@ -2763,6 +2792,7 @@ namespace Server
return true;
}
#region Prompts
private class SimplePrompt : Prompt
{
private PromptCallback m_Callback;
@ -2878,6 +2908,65 @@ namespace Server
return BeginPrompt( callback, false, state );
}
private class SimpleStatePrompt<T> : Prompt
{
private PromptStateCallback<T> m_Callback;
private PromptStateCallback<T> m_CancelCallback;
private bool m_CallbackHandlesCancel;
private T m_State;
public SimpleStatePrompt(PromptStateCallback<T> callback, PromptStateCallback<T> cancelCallback, T state)
{
m_Callback = callback;
m_CancelCallback = cancelCallback;
m_State = state;
}
public SimpleStatePrompt(PromptStateCallback<T> callback, bool callbackHandlesCancel, T state)
{
m_Callback = callback;
m_State = state;
m_CallbackHandlesCancel = callbackHandlesCancel;
}
public SimpleStatePrompt(PromptStateCallback<T> callback, T state)
: this(callback, false, state)
{
}
public override void OnResponse(Mobile from, string text)
{
if (m_Callback != null)
m_Callback(from, text, m_State);
}
public override void OnCancel(Mobile from)
{
if (m_CallbackHandlesCancel && m_Callback != null)
m_Callback(from, "", m_State);
else if (m_CancelCallback != null)
m_CancelCallback(from, "", m_State);
}
}
public Prompt BeginPrompt<T>(PromptStateCallback<T> callback, PromptStateCallback<T> cancelCallback, T state)
{
Prompt p = new SimpleStatePrompt<T>(callback, cancelCallback, state);
this.Prompt = p;
return p;
}
public Prompt BeginPrompt<T>(PromptStateCallback<T> callback, bool callbackHandlesCancel, T state)
{
Prompt p = new SimpleStatePrompt<T>(callback, callbackHandlesCancel, state);
this.Prompt = p;
return p;
}
public Prompt BeginPrompt<T>(PromptStateCallback<T> callback, T state)
{
return BeginPrompt(callback, false, state);
}
public Prompt Prompt
{
get
@ -2903,6 +2992,7 @@ namespace Server
Send( new UnicodePrompt( newPrompt ) );
}
}
#endregion
private bool InternalOnMove( Direction d )
{