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Rework harvester automation.

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This commit is contained in:
tovl
2019-03-22 20:42:05 +01:00
committed by reaperrr
parent 1d590ac207
commit ea4f24d0b7
9 changed files with 117 additions and 120 deletions
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31
OpenRA.Mods.Common/Activities/DeliverResources.cs
View File

@@ -18,18 +18,23 @@ namespace OpenRA.Mods.Common.Activities
{
public class DeliverResources : Activity
{
const int NextChooseTime = 100;
readonly IMove movement;
readonly Harvester harv;
readonly Actor targetActor;
bool isDocking;
int chosenTicks;
public DeliverResources(Actor self)
public DeliverResources(Actor self, Actor targetActor = null)
{
movement = self.Trait<IMove>();
harv = self.Trait<Harvester>();
this.targetActor = targetActor;
}
protected override void OnFirstRun(Actor self)
{
if (targetActor != null && targetActor.IsInWorld)
harv.LinkProc(self, targetActor);
}
public override Activity Tick(Actor self)
@@ -37,26 +42,14 @@ namespace OpenRA.Mods.Common.Activities
if (ChildActivity != null)
{
ChildActivity = ActivityUtils.RunActivity(self, ChildActivity);
return this;
if (ChildActivity != null)
return this;
}
if (IsCanceling || isDocking)
return NextActivity;
// Find the nearest best refinery if not explicitly ordered to a specific refinery:
if (harv.OwnerLinkedProc == null || !harv.OwnerLinkedProc.IsInWorld)
{
// Maybe we lost the owner-linked refinery:
harv.OwnerLinkedProc = null;
if (self.World.WorldTick - chosenTicks > NextChooseTime)
{
harv.ChooseNewProc(self, null);
chosenTicks = self.World.WorldTick;
}
}
else
harv.LinkProc(self, harv.OwnerLinkedProc);
if (harv.LinkedProc == null || !harv.LinkedProc.IsInWorld)
harv.ChooseNewProc(self, null);
@@ -74,7 +67,7 @@ namespace OpenRA.Mods.Common.Activities
if (self.Location != proc.Location + iao.DeliveryOffset)
{
foreach (var n in self.TraitsImplementing<INotifyHarvesterAction>())
n.MovingToRefinery(self, proc, null);
n.MovingToRefinery(self, proc, new FindAndDeliverResources(self));
QueueChild(self, movement.MoveTo(proc.Location + iao.DeliveryOffset, 0), true);
return this;

117
OpenRA.Mods.Common/Activities/FindResources.cs → OpenRA.Mods.Common/Activities/FindAndDeliverResources.cs
View File

@@ -18,7 +18,7 @@ using OpenRA.Traits;
namespace OpenRA.Mods.Common.Activities
{
public class FindResources : Activity
public class FindAndDeliverResources : Activity
{
readonly Harvester harv;
readonly HarvesterInfo harvInfo;
@@ -27,10 +27,14 @@ namespace OpenRA.Mods.Common.Activities
readonly ResourceClaimLayer claimLayer;
readonly IPathFinder pathFinder;
readonly DomainIndex domainIndex;
readonly Actor deliverActor;
CPos? orderLocation;
bool hasDeliveredLoad;
bool hasHarvestedCell;
bool hasWaited;
public FindResources(Actor self)
public FindAndDeliverResources(Actor self, Actor deliverActor = null)
{
harv = self.Trait<Harvester>();
harvInfo = self.Info.TraitInfo<HarvesterInfo>();
@@ -39,20 +43,36 @@ namespace OpenRA.Mods.Common.Activities
claimLayer = self.World.WorldActor.Trait<ResourceClaimLayer>();
pathFinder = self.World.WorldActor.Trait<IPathFinder>();
domainIndex = self.World.WorldActor.Trait<DomainIndex>();
this.deliverActor = deliverActor;
}
public FindResources(Actor self, CPos orderLocation)
: this(self)
public FindAndDeliverResources(Actor self, CPos orderLocation)
: this(self, null)
{
this.orderLocation = orderLocation;
}
protected override void OnFirstRun(Actor self)
{
// Without this, multiple "Harvest" orders queued directly after each other
// will be skipped because the harvester starts off full.
if (harv.IsFull)
QueueChild(self, new DeliverResources(self));
// If an explicit "harvest" order is given, direct the harvester to the ordered location instead of
// the previous harvested cell for the initial search.
if (orderLocation != null)
{
harv.LastHarvestedCell = orderLocation;
// If two "harvest" orders are issued consecutively, we deliver the load first if needed.
// We have to make sure the actual "harvest" order is not skipped if a third order is queued,
// so we keep deliveredLoad false.
if (harv.IsFull)
QueueChild(self, new DeliverResources(self), true);
}
// If an explicit "deliver" order is given, the harvester goes immediately to the refinery.
if (deliverActor != null)
{
QueueChild(self, new DeliverResources(self, deliverActor), true);
hasDeliveredLoad = true;
}
}
public override Activity Tick(Actor self)
@@ -60,38 +80,60 @@ namespace OpenRA.Mods.Common.Activities
if (ChildActivity != null)
{
ChildActivity = ActivityUtils.RunActivity(self, ChildActivity);
return this;
if (ChildActivity != null)
return this;
}
if (IsCanceling)
return NextActivity;
if (harv.IsFull)
if (NextActivity != null)
{
return NextActivity;
// Interrupt automated harvesting after clearing the first cell.
if (!harvInfo.QueueFullLoad && (hasHarvestedCell || harv.LastSearchFailed))
return NextActivity;
// Interrupt automated harvesting after first complete harvest cycle.
if (hasDeliveredLoad || harv.IsFull)
return NextActivity;
}
// If an explicit order is given, direct the harvester to the ordered location instead of the previous
// harvested cell for the initial search.
if (orderLocation != null)
// Are we full or have nothing more to gather? Deliver resources.
if (harv.IsFull || (!harv.IsEmpty && harv.LastSearchFailed))
{
harv.LastHarvestedCell = orderLocation;
orderLocation = null;
QueueChild(self, new DeliverResources(self), true);
hasDeliveredLoad = true;
return this;
}
var closestHarvestablePosition = ClosestHarvestablePos(self);
// If no harvestable position could be found, either deliver the remaining resources
// or get out of the way and do not disturb.
if (!closestHarvestablePosition.HasValue)
// After a failed search, wait and sit still for a bit before searching again.
if (harv.LastSearchFailed && !hasWaited)
{
QueueChild(self, new Wait(harv.Info.WaitDuration), true);
hasWaited = true;
return this;
}
var closestHarvestableCell = ClosestHarvestablePos(self);
// If no resources are found near the current field, search near the refinery instead.
// If that doesn't help, give up for now.
if (!closestHarvestableCell.HasValue)
{
// If no resources are found near the current field, search near the refinery instead.
// If that doesn't help, give up for now.
if (harv.LastHarvestedCell != null)
harv.LastHarvestedCell = null;
{
harv.LastHarvestedCell = null; // Forces search from backup position.
closestHarvestableCell = ClosestHarvestablePos(self);
harv.LastSearchFailed = !closestHarvestableCell.HasValue;
}
else
harv.LastSearchFailed = true;
}
if (harv.LastSearchFailed)
{
// If no harvestable position could be found and we are at the refinery, get out of the way
// of the refinery entrance.
var lastproc = harv.LastLinkedProc ?? harv.LinkedProc;
if (lastproc != null && !lastproc.Disposed)
{
@@ -103,15 +145,14 @@ namespace OpenRA.Mods.Common.Activities
var moveTo = mobile.NearestMoveableCell(unblockCell, 1, 5);
self.SetTargetLine(Target.FromCell(self.World, moveTo), Color.Green, false);
QueueChild(self, mobile.MoveTo(moveTo, 1), true);
return this;
}
}
return NextActivity;
return this;
}
// Attempt to claim the target cell
if (!claimLayer.TryClaimCell(self, closestHarvestablePosition.Value))
if (!claimLayer.TryClaimCell(self, closestHarvestableCell.Value))
{
QueueChild(self, new Wait(25), true);
return this;
@@ -120,11 +161,12 @@ namespace OpenRA.Mods.Common.Activities
harv.LastSearchFailed = false;
foreach (var n in self.TraitsImplementing<INotifyHarvesterAction>())
n.MovingToResources(self, closestHarvestablePosition.Value, new FindResources(self));
n.MovingToResources(self, closestHarvestableCell.Value, new FindAndDeliverResources(self));
self.SetTargetLine(Target.FromCell(self.World, closestHarvestablePosition.Value), Color.Red, false);
QueueChild(self, mobile.MoveTo(closestHarvestablePosition.Value, 1), true);
self.SetTargetLine(Target.FromCell(self.World, closestHarvestableCell.Value), Color.Red, false);
QueueChild(self, mobile.MoveTo(closestHarvestableCell.Value, 1), true);
QueueChild(self, new HarvestResource(self));
hasHarvestedCell = true;
return this;
}
@@ -134,8 +176,19 @@ namespace OpenRA.Mods.Common.Activities
/// </summary>
CPos? ClosestHarvestablePos(Actor self)
{
if (harv.CanHarvestCell(self, self.Location) && claimLayer.CanClaimCell(self, self.Location))
return self.Location;
// Harvesters should respect an explicit harvest order instead of harvesting the current cell.
if (orderLocation == null)
{
if (harv.CanHarvestCell(self, self.Location) && claimLayer.CanClaimCell(self, self.Location))
return self.Location;
}
else
{
if (harv.CanHarvestCell(self, orderLocation.Value) && claimLayer.CanClaimCell(self, orderLocation.Value))
return orderLocation;
orderLocation = null;
}
// Determine where to search from and how far to search:
var searchFromLoc = harv.LastHarvestedCell ?? GetSearchFromLocation(self);

3
OpenRA.Mods.Common/Activities/HarvestResource.cs
View File

@@ -39,7 +39,8 @@ namespace OpenRA.Mods.Common.Activities
if (ChildActivity != null)
{
ChildActivity = ActivityUtils.RunActivity(self, ChildActivity);
return this;
if (ChildActivity != null)
return this;
}
if (IsCanceling)

3
OpenRA.Mods.Common/Activities/HarvesterDockSequence.cs
View File

@@ -50,7 +50,8 @@ namespace OpenRA.Mods.Common.Activities
if (ChildActivity != null)
{
ChildActivity = ActivityUtils.RunActivity(self, ChildActivity);
return this;
if (ChildActivity != null)
return this;
}
switch (dockingState)