//-----------------------------------------------------------------------------------------------
public Plan HandleAgentPlanRequest(AgentPlanRequest request)
{
int currentIndex = request.m_nextTaskIndex;
// plan finished
if (IsPlanFinished(currentIndex))
{
return(null);
}
// Can't get a new plan if syncing
if (m_isSyncing && (currentIndex > m_syncIndex))
{
return(null);
}
Plan agentPlan = new Plan();
bool canGetNewTask = true;
while (canGetNewTask)
{
PrimitiveTask taskToGet = m_activeStrategyPlan.TaskList[currentIndex];
if (taskToGet.IsClaimed)
{
++currentIndex;
continue;
}
// Handle modifiers on task
uint taskMods = taskToGet.ModifierMask;
// Blocking tasks mean we can't get more tasks until we're done
if ((taskMods & (byte)Task.eModifier.BLOCKING_MODIFIER) != 0)
{
canGetNewTask = false;
}
// Sync tasks require everyone to reach the task before continuing
if ((taskMods & (byte)Task.eModifier.SYNC_MODIFIER) != 0)
{
m_isSyncing = true;
m_syncIndex = currentIndex;
++m_syncCount;
// extra check to see if done syncing
if (m_syncCount == m_numActiveAgents)
{
StopSync();
++currentIndex;
agentPlan.ClearPlan();
continue;
}
else
{
canGetNewTask = false;
}
}
// Reservable tasks can be claimed and ran only once
if ((taskMods & (byte)Task.eModifier.RESERVABLE_MODIFIER) != 0)
{
taskToGet.Claim();
}
// Add task to plan and increment index
PrimitiveTask taskClone = taskToGet.Clone() as PrimitiveTask;
taskClone.Op.AssignVariables(request.m_agent);
agentPlan.AddTask(taskClone);
++currentIndex;
if (m_activeStrategyPlan.IsIndexOutOfPlan(currentIndex))
{
canGetNewTask = false;
}
}
request.m_agent.CurrentPlanIndex = currentIndex;
return(agentPlan);
}