90 lines
2.4 KiB
C#
90 lines
2.4 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2011 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.Collections.Generic;
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using System.Drawing;
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using System.Linq;
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using OpenRA.Mods.RA.Activities;
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using OpenRA.Mods.RA.Orders;
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using OpenRA.Traits;
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namespace OpenRA.Mods.RA
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{
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[Desc("This actor can enter Cargo actors.")]
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public class PassengerInfo : ITraitInfo
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{
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public readonly string CargoType = null;
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public readonly PipType PipType = PipType.Green;
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public int Weight = 1;
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public object Create(ActorInitializer init) { return new Passenger(this); }
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}
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public class Passenger : IIssueOrder, IResolveOrder, IOrderVoice
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{
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public readonly PassengerInfo info;
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public Passenger(PassengerInfo info) { this.info = info; }
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public Actor Transport;
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public IEnumerable<IOrderTargeter> Orders
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{
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get
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{
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yield return new EnterAlliedActorTargeter<Cargo>("EnterTransport", 6,
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target => IsCorrectCargoType(target), target => CanEnter(target));
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}
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}
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public Order IssueOrder(Actor self, IOrderTargeter order, Target target, bool queued)
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{
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if (order.OrderID == "EnterTransport")
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return new Order(order.OrderID, self, queued) { TargetActor = target.Actor };
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return null;
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}
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bool IsCorrectCargoType(Actor target)
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{
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var ci = target.Info.Traits.Get<CargoInfo>();
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return ci.Types.Contains(info.CargoType);
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}
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bool CanEnter(Actor target)
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{
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var cargo = target.TraitOrDefault<Cargo>();
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return cargo != null && cargo.HasSpace(info.Weight);
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}
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public string VoicePhraseForOrder(Actor self, Order order)
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{
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if (order.OrderString != "EnterTransport" ||
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!CanEnter(order.TargetActor)) return null;
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return "Move";
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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 == "EnterTransport")
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{
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if (order.TargetActor == null) return;
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if (!CanEnter(order.TargetActor)) return;
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if (!IsCorrectCargoType(order.TargetActor)) return;
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var target = Target.FromOrder(self.World, order);
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self.SetTargetLine(target, Color.Green);
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self.CancelActivity();
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self.QueueActivity(new MoveAdjacentTo(self, target));
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self.QueueActivity(new EnterTransport(self, order.TargetActor));
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}
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}
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}
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}
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