void RemoveTool(PaintGunItem item, int index)
{
ToolRemoved?.Invoke(item);
Tools.RemoveAtFast(index);
itemPool.Return(item);
if (Tools.Count == 0)
{
SetUpdateMethods(UpdateFlags.UPDATE_DRAW, false);
if (spawnedRifles.Count == 0)
{
SetUpdateMethods(UpdateFlags.UPDATE_AFTER_SIM, false);
}
}
}
/// <summary>
/// Tool unRegister
/// </summary>
/// <param name="info">Tool information</param>
/// <returns>result</returns>
public bool UnRegisterTool(HcToolInfo info)
{
var lockTakenScan = false;
var lockTakenRegister = false;
try
{
// lock
Monitor.TryEnter(ScannedTools, Timeout, ref lockTakenScan);
Monitor.TryEnter(RegisteredTools, Timeout, ref lockTakenRegister);
// check lock taken
if (!lockTakenScan || !lockTakenRegister)
{
return(false);
}
// get register tool
var register = FindToolInfo(RegisteredTools, info.Mac);
if (register == null)
{
return(false);
}
// remove register tool
RegisteredTools.Remove(register);
// tool removed event
ToolRemoved?.Invoke(info);
return(true);
}
finally
{
// unlock
if (lockTakenScan)
{
Monitor.Exit(ScannedTools);
}
if (lockTakenRegister)
{
Monitor.Exit(RegisteredTools);
}
}
}
/// <summary>
/// Handles the <see cref="Tool.Disposed"/> event of a <see cref="Tool"/> in this <see cref="ToolManager"/>.
/// </summary>
/// <param name="sender">The <see cref="Tool"/> the event came from.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
void tool_Disposed(Tool sender, EventArgs e)
{
if (sender == null)
{
Debug.Fail("How the hell was the sender null?");
return;
}
try
{
// Remove the event hooks
SetToolListeners(sender, false);
// Remove the tool
var wasRemoved = _tools.Remove(sender.GetType());
if (wasRemoved)
{
if (ToolRemoved != null)
{
ToolRemoved.Raise(this, EventArgsHelper.Create(sender));
}
}
Debug.Assert(wasRemoved);
}
catch (Exception ex)
{
const string errmsg = "Failed to remove tool `{0}`. Exception: {1}";
if (log.IsErrorEnabled)
{
log.ErrorFormat(errmsg, sender, ex);
}
Debug.Fail(string.Format(errmsg, sender, ex));
}
}
