89 lines
2.5 KiB
C#
89 lines
2.5 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2017 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, either version 3 of
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* the License, or (at your option) any later version. For more
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* information, 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 OpenRA.Mods.Common.Activities;
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using OpenRA.Mods.Common.Orders;
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using OpenRA.Traits;
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namespace OpenRA.Mods.Common.Traits
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{
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class RepairableNearInfo : ITraitInfo, Requires<HealthInfo>, Requires<IMoveInfo>
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{
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[ActorReference] public readonly HashSet<string> Buildings = new HashSet<string> { "spen", "syrd" };
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public readonly WDist CloseEnough = WDist.FromCells(4);
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[VoiceReference] public readonly string Voice = "Action";
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public object Create(ActorInitializer init) { return new RepairableNear(init.Self, this); }
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}
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class RepairableNear : IIssueOrder, IResolveOrder, IOrderVoice
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{
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readonly Actor self;
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readonly RepairableNearInfo info;
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readonly IMove movement;
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public RepairableNear(Actor self, RepairableNearInfo info)
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{
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this.self = self;
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this.info = info;
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movement = self.Trait<IMove>();
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}
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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<BuildingInfo>("RepairNear", 5,
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target => CanRepairAt(target), _ => ShouldRepair());
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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 == "RepairNear")
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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 CanRepairAt(Actor target)
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{
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return info.Buildings.Contains(target.Info.Name);
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}
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bool ShouldRepair()
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{
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return self.GetDamageState() > DamageState.Undamaged;
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}
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public string VoicePhraseForOrder(Actor self, Order order)
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{
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return (order.OrderString == "RepairNear" && ShouldRepair()) ? info.Voice : null;
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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 == "RepairNear" && CanRepairAt(order.TargetActor) && ShouldRepair())
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{
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var target = Target.FromOrder(self.World, order);
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self.CancelActivity();
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self.QueueActivity(movement.MoveWithinRange(target, info.CloseEnough));
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self.QueueActivity(new Repair(self, order.TargetActor, info.CloseEnough));
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self.SetTargetLine(target, Color.Green, false);
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}
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}
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}
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}
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