134 lines
4.3 KiB
C#
134 lines
4.3 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see COPYING.
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*/
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#endregion
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using System.Drawing;
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using OpenRA.Mods.RA.Activities;
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using OpenRA.Traits;
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namespace OpenRA.Mods.RA.Air
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{
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public class PlaneInfo : AircraftInfo, IMoveInfo
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{
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public readonly WAngle MaximumPitch = WAngle.FromDegrees(10);
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public override object Create(ActorInitializer init) { return new Plane(init, this); }
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}
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public class Plane : Aircraft, IResolveOrder, IMove, ITick, ISync
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{
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public readonly PlaneInfo Info;
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[Sync] public WPos RTBPathHash;
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Actor self;
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public bool IsMoving { get { return self.CenterPosition.Z > 0; } set { } }
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public Plane(ActorInitializer init, PlaneInfo info)
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: base(init, info)
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{
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self = init.self;
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Info = info;
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}
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bool firstTick = true;
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public void Tick(Actor self)
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{
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if (firstTick)
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{
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firstTick = false;
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if (!self.HasTrait<FallsToEarth>()) // TODO: Aircraft husks don't properly unreserve.
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ReserveSpawnBuilding();
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var host = GetActorBelow();
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if (host == null)
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return;
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self.QueueActivity(new TakeOff());
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}
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Repulse();
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}
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public override WVec GetRepulsionForce()
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{
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var repulsionForce = base.GetRepulsionForce();
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if (repulsionForce == WVec.Zero)
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return WVec.Zero;
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var currentDir = FlyStep(Facing);
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var dot = WVec.Dot(currentDir, repulsionForce) / (currentDir.HorizontalLength * repulsionForce.HorizontalLength);
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// avoid stalling the plane
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return dot >= 0 ? repulsionForce : WVec.Zero;
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}
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public void ResolveOrder(Actor self, Order order)
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{
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if (order.OrderString == "Move")
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{
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var cell = self.World.Map.Clamp(order.TargetLocation);
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var explored = self.Owner.Shroud.IsExplored(cell);
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if (!explored && !Info.MoveIntoShroud)
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return;
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UnReserve();
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var target = Target.FromCell(self.World, cell);
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self.SetTargetLine(target, Color.Green);
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self.CancelActivity();
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self.QueueActivity(new Fly(self, target));
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self.QueueActivity(new FlyCircle());
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}
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else if (order.OrderString == "Enter")
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{
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if (Reservable.IsReserved(order.TargetActor)) return;
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UnReserve();
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self.SetTargetLine(Target.FromOrder(self.World, order), Color.Green);
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self.CancelActivity();
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self.QueueActivity(new ReturnToBase(self, order.TargetActor));
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self.QueueActivity(new ResupplyAircraft());
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}
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else if (order.OrderString == "Stop")
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{
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UnReserve();
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self.CancelActivity();
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}
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else if (order.OrderString == "ReturnToBase")
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{
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var airfield = ReturnToBase.ChooseAirfield(self, true);
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if (airfield == null) return;
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UnReserve();
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self.CancelActivity();
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self.SetTargetLine(Target.FromActor(airfield), Color.Green);
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self.QueueActivity(new ReturnToBase(self, airfield));
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self.QueueActivity(new ResupplyAircraft());
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}
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else
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{
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// Game.Debug("Unreserve due to unhandled order: {0}".F(order.OrderString));
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UnReserve();
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}
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}
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public Activity MoveTo(CPos cell, int nearEnough) { return Util.SequenceActivities(new Fly(self, Target.FromCell(self.World, cell)), new FlyCircle()); }
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public Activity MoveTo(CPos cell, Actor ignoredActor) { return Util.SequenceActivities(new Fly(self, Target.FromCell(self.World, cell)), new FlyCircle()); }
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public Activity MoveWithinRange(Target target, WRange range) { return Util.SequenceActivities(new Fly(self, target, WRange.Zero, range), new FlyCircle()); }
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public Activity MoveWithinRange(Target target, WRange minRange, WRange maxRange) { return Util.SequenceActivities(new Fly(self, target, minRange, maxRange), new FlyCircle()); }
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public Activity MoveFollow(Actor self, Target target, WRange minRange, WRange maxRange) { return new FlyFollow(self, target, minRange, maxRange); }
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public CPos NearestMoveableCell(CPos cell) { return cell; }
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public Activity MoveIntoWorld(Actor self, CPos cell, int subCell = -1) { return new Fly(self, Target.FromCell(self.World, cell)); }
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public Activity VisualMove(Actor self, WPos fromPos, WPos toPos) { return Util.SequenceActivities(new CallFunc(() => SetVisualPosition(self, fromPos)), new Fly(self, Target.FromPos(toPos))); }
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}
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}
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