105 lines
3.2 KiB
C#
105 lines
3.2 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2015 The OpenRA Developers (see AUTHORS)
|
|
* This file is part of OpenRA, which is free software. It is made
|
|
* available to you under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation. For more information,
|
|
* see COPYING.
|
|
*/
|
|
#endregion
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using OpenRA.Activities;
|
|
using OpenRA.Mods.Common.Activities;
|
|
using OpenRA.Mods.RA.Traits;
|
|
using OpenRA.Traits;
|
|
|
|
namespace OpenRA.Mods.RA.Activities
|
|
{
|
|
public class HarvesterDockSequence : Activity
|
|
{
|
|
protected enum State { Wait, Turn, Dock, Loop, Undock, Complete }
|
|
|
|
protected readonly Actor Refinery;
|
|
protected readonly Harvester Harv;
|
|
protected readonly int DockAngle;
|
|
protected readonly bool IsDragRequired;
|
|
protected readonly WVec DragOffset;
|
|
protected readonly int DragLength;
|
|
protected readonly WPos StartDrag;
|
|
protected readonly WPos EndDrag;
|
|
|
|
protected State dockingState;
|
|
|
|
public HarvesterDockSequence(Actor self, Actor refinery, int dockAngle, bool isDragRequired, WVec dragOffset, int dragLength)
|
|
{
|
|
dockingState = State.Turn;
|
|
Refinery = refinery;
|
|
DockAngle = dockAngle;
|
|
IsDragRequired = isDragRequired;
|
|
DragOffset = dragOffset;
|
|
DragLength = dragLength;
|
|
Harv = self.Trait<Harvester>();
|
|
StartDrag = self.CenterPosition;
|
|
EndDrag = refinery.CenterPosition + DragOffset;
|
|
}
|
|
|
|
public override Activity Tick(Actor self)
|
|
{
|
|
switch (dockingState)
|
|
{
|
|
case State.Wait:
|
|
return this;
|
|
case State.Turn:
|
|
dockingState = State.Dock;
|
|
if (IsDragRequired)
|
|
return Util.SequenceActivities(new Turn(self, DockAngle), new Drag(self, StartDrag, EndDrag, DragLength), this);
|
|
return Util.SequenceActivities(new Turn(self, DockAngle), this);
|
|
case State.Dock:
|
|
if (Refinery.IsInWorld && !Refinery.IsDead)
|
|
foreach (var nd in Refinery.TraitsImplementing<INotifyDocking>())
|
|
nd.Docked(Refinery, self);
|
|
return OnStateDock(self);
|
|
case State.Loop:
|
|
if (!Refinery.IsInWorld || Refinery.IsDead || Harv.TickUnload(self, Refinery))
|
|
dockingState = State.Undock;
|
|
return this;
|
|
case State.Undock:
|
|
return OnStateUndock(self);
|
|
case State.Complete:
|
|
if (Refinery.IsInWorld && !Refinery.IsDead)
|
|
foreach (var nd in Refinery.TraitsImplementing<INotifyDocking>())
|
|
nd.Undocked(Refinery, self);
|
|
Harv.LastLinkedProc = Harv.LinkedProc;
|
|
Harv.LinkProc(self, null);
|
|
if (IsDragRequired)
|
|
return Util.SequenceActivities(new Drag(self, EndDrag, StartDrag, DragLength), NextActivity);
|
|
return NextActivity;
|
|
}
|
|
|
|
throw new InvalidOperationException("Invalid harvester dock state");
|
|
}
|
|
|
|
public override void Cancel(Actor self)
|
|
{
|
|
dockingState = State.Undock;
|
|
base.Cancel(self);
|
|
}
|
|
|
|
public override IEnumerable<Target> GetTargets(Actor self)
|
|
{
|
|
yield return Target.FromActor(Refinery);
|
|
}
|
|
|
|
public virtual Activity OnStateDock(Actor self)
|
|
{
|
|
throw new NotImplementedException("Base class HarvesterDockSequence does not implement method OnStateDock!");
|
|
}
|
|
|
|
public virtual Activity OnStateUndock(Actor self)
|
|
{
|
|
throw new NotImplementedException("Base class HarvesterDockSequence does not implement method OnStateUndock!");
|
|
}
|
|
}
|
|
} |