/// <summary>
/// Logistics and Construction resemble each other very much, so this is the method to handle both.
/// </summary>
private void HandleTransport(GameTime time)
{
if (!mIsMoving && mDone)
{
mDone = false;
mTask = mDirector.GetDistributionDirector.GetManager(Graphid).RequestNewTask(unit: this, job: Job, assignedAction: Optional <IPlatformAction> .Of(null));
//First go to the location where you want to get your Resource from
//Check if the given destination is null (it shouldnt).
if (mTask.Begin.IsPresent())
{
mDestination = Optional <INode> .Of(mTask.Begin.Get());
TargetGraphid = mTask.Begin.Get().GetGraphIndex();
}
else
{
//In this case the DistributionManager has given you no valid task. That means there is no work in this job to be done. Ask in the next cycle.
mDone = true;
}
}
//This means we arrived at the point we want to pick up a Resource
if (mTask.Begin.IsPresent() && CurrentNode.Equals(mTask.Begin.Get()) &&
ReachedTarget(mTask.Begin.Get().Center))
{
if (!Carrying.IsPresent())
{
if (mTask.GetResource != null)
{
PickUp((EResourceType)mTask.GetResource);
}
//Failed to get resource, because no Resources were present. Tell the DistributionManager and consider your work done.
if (!Carrying.IsPresent())
{
if (mTask.Job == JobType.Logistics)
{
if (mTask.Action.IsPresent())
{
if (mTask.GetResource != null)
{
mDirector.GetDistributionDirector.GetManager(Graphid).RequestResource(mTask.End.Get(), (EResourceType)mTask.GetResource, mTask.Action.Get());
}
}
else
{
if (mTask.GetResource != null)
{
mDirector.GetDistributionDirector.GetManager(Graphid).RequestResource(mTask.End.Get(), (EResourceType)mTask.GetResource, null);
}
}
}
if (mTask.Job == JobType.Construction)
{
if (mTask.Action.IsPresent())
{
if (mTask.GetResource != null)
{
mDirector.GetDistributionDirector.GetManager(Graphid).RequestResource(mTask.End.Get(), (EResourceType)mTask.GetResource, mTask.Action.Get(), true);
}
}
else
{
if (mTask.GetResource != null)
{
mDirector.GetDistributionDirector.GetManager(Graphid).RequestResource(mTask.End.Get(), (EResourceType)mTask.GetResource, null, true);
}
}
}
mDone = true;
}
}
//Everything went fine with picking up, so now move on to your final destination
if (mTask.End.IsPresent() && !mDone)
{
mDestination = Optional <INode> .Of(mTask.End.Get());
TargetGraphid = mTask.End.Get().GetGraphIndex();
}
}
//This means we arrived at the point we want to leave the Resource and consider our work done
if (mTask.End.IsPresent() && CurrentNode.Equals(mTask.End.Get()) &&
ReachedTarget(mTask.End.Get().Center) && Carrying.IsPresent())
{
var res = Carrying.Get();
res.UnFollow();
((PlatformBlank)CurrentNode).StoreResource(res);
Carrying = Optional <Resource> .Of(null);
mDone = true;
}
}
/// <summary>
/// In the Idle case the unit will just get a Target to move to and do so.
/// In the Production case the unit will go to the producing Platform and call its produce method.
/// </summary>
/// <param name="gametime"></param>
public void Update(GameTime gametime)
{
if (!mInitialized)
{
return;
}
//If true, this unit has still a task to finish and shall not act like the job it has now until the task is finished.
//This should only occur when Logistic or Constructing units have only just picked up a Resource and their job changed after that.
if (mFinishTask)
{
RegulateMovement();
if (Carrying.IsPresent())
{
Carrying.Get().Follow(this);
}
//This means we arrived at the point we want to leave the Resource and consider our work done
if (!mTask.End.IsPresent() || !CurrentNode.Equals(mTask.End.Get()) ||
!ReachedTarget(mTask.End.Get().Center))
{
return;
}
if (Carrying.IsPresent())
{
var res = Carrying.Get();
res.UnFollow();
((PlatformBlank)CurrentNode).StoreResource(res);
Carrying = Optional <Resource> .Of(null);
}
mDone = true;
//We can now do the job we were assigned to.
mFinishTask = false;
}
else
{
switch (Job)
{
case JobType.Idle:
if (!mIsMoving && mDone)
{
mDone = false;
mTask = mDirector.GetDistributionDirector.GetManager(Graphid)
.RequestNewTask(unit: this, job: Job, assignedAction: Optional <IPlatformAction> .Of(null));
//Check if the given destination is null (it shouldnt)
if (mTask.End.IsPresent())
{
mDestination = Optional <INode> .Of(mTask.End.Get());
TargetGraphid = mTask.End.Get().GetGraphIndex();
}
}
RegulateMovement();
//We arrived at the target, so its now time to get another job
if (mNodeQueue.Count == 0 && Job == JobType.Idle)
{
mDone = true;
}
break;
case JobType.Production:
//You arrived at your destination and you now want to work.
if (!mIsMoving && !mDone && CurrentNode.Equals(mTask.End.Get()) && !mAssigned)
{
mTask.End.Get().ShowedUp(this, Job);
mAssigned = true;
}
if (mAssigned)
{
mTask.End.Get().Produce();
}
RegulateMovement();
break;
case JobType.Defense:
//You arrived at your destination and you now want to work.
if (!mIsMoving && !mDone && CurrentNode.Equals(mTask.End.Get()))
{
if (!mAssigned)
{
mTask.End.Get().ShowedUp(this, Job);
mAssigned = true;
}
}
RegulateMovement();
break;
case JobType.Logistics:
HandleTransport(gametime);
RegulateMovement();
if (Carrying.IsPresent())
{
Carrying.Get().Follow(this);
}
break;
case JobType.Construction:
HandleTransport(gametime);
RegulateMovement();
if (Carrying.IsPresent())
{
Carrying.Get().Follow(this);
}
break;
}
}
}
