package com.planet_ink.coffee_mud.core.threads;
import com.planet_ink.coffee_mud.core.CMProps;
import com.planet_ink.coffee_mud.core.Log;
import com.planet_ink.coffee_mud.core.interfaces.*;
/*
Copyright 2013-2019 Bo Zimmerman
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
public class StdTickClient implements TickClient
{
public final Tickable clientObject;
public final int tickID;
public final int reTickDown;
public volatile int tickDown = 0;
public boolean suspended = false;
public volatile long lastStart = 0;
public volatile long lastStop = 0;
public volatile long milliTotal = 0;
public volatile long nanoTotal = 0;
public volatile int tickTotal = 0;
public volatile String status = null;
public StdTickClient(final Tickable newClientObject, final int newTickDown, final int newTickID)
{
reTickDown=newTickDown;
tickDown=newTickDown;
clientObject=newClientObject;
tickID=newTickID;
}
@Override
public String getName()
{
if(clientObject!=null)
{
return clientObject.name();
}
return "?";
}
@Override
public final Tickable getClientObject()
{
return clientObject;
}
@Override
public final int getTickID()
{
return tickID;
}
@Override
public int getTotalTickDown()
{
return reTickDown;
}
@Override
public int getCurrentTickDown()
{
return tickDown;
}
@Override
public String getStatus()
{
if(!isAwake())
return "Sleeping";
if(status != null)
return status;
final Tickable T=getClientObject();
if(T==null)
return "Awake";
return "Awake ("+T.getTickStatus()+")";
}
@Override
public void setStatus(final String status)
{
this.status = status;
}
@Override
public boolean equals(final Object obj)
{
if(obj instanceof StdTickClient)
return compareTo((StdTickClient)obj)==0;
return false;
}
@Override
public int hashCode()
{
return clientObject == null ? 0 : clientObject.hashCode();
}
@Override
public int compareTo(final TickClient arg0)
{
if(clientObject != arg0.getClientObject())
return (clientObject.hashCode() > arg0.getClientObject().hashCode())?1:-1;
if(tickID>arg0.getTickID())
return 1;
if(tickID<arg0.getTickID())
return -1;
return 0;
}
@Override
public void setCurrentTickDownPending()
{
tickDown = 1;
}
@Override
public long getTimeMSToNextTick()
{
if(isSuspended() || isAwake())
return -1;
long msToGo = CMProps.getTickMillis() - (System.currentTimeMillis() - lastStop);
if(tickDown > 0)
msToGo += (CMProps.getTickMillis() + tickDown);
return msToGo;
}
@Override
public boolean tickTicker(final boolean forceTickDown)
{
final long nanoStart=System.nanoTime();
try
{
lastStart=System.currentTimeMillis();
if(forceTickDown)
tickDown = 0;
if((!suspended) && ((--tickDown)<1))
{
tickDown=reTickDown;
try
{
if(!clientObject.tick(clientObject,tickID))
{
return true;
}
}
catch(final Throwable t)
{
Log.errOut(t);
return true;
}
}
}
finally
{
lastStop=System.currentTimeMillis();
tickTotal++;
long nanoDiff = System.nanoTime() - nanoStart;
if(nanoDiff < 0)
nanoDiff = (Long.MAX_VALUE - nanoStart) + System.nanoTime();
nanoTotal += nanoDiff;
if(nanoTotal > 1000000L)
{
milliTotal+=Math.round(Math.floor(nanoTotal / 1000000L));
nanoTotal = nanoTotal % 1000000L;
}
}
return false;
}
@Override
public long getLastStartTime()
{
return lastStart;
}
@Override
public long getLastStopTime()
{
return lastStop;
}
@Override
public long getMilliTotal()
{
return milliTotal;
}
@Override
public long getTickTotal()
{
return tickTotal;
}
@Override
public boolean isAwake()
{
return lastStop < lastStart;
}
@Override
public boolean isSuspended()
{
return suspended;
}
@Override
public void setSuspended(final boolean trueFalse)
{
suspended = trueFalse;
}
}
