130 lines
3.7 KiB
C#
130 lines
3.7 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2019 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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[Desc("Can instantly repair other actors, but gets consumed afterwards.")]
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class EngineerRepairInfo : ITraitInfo
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{
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[VoiceReference] public readonly string Voice = "Action";
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[Desc("Behaviour when entering the structure.",
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"Possible values are Exit, Suicide, Dispose.")]
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public readonly EnterBehaviour EnterBehaviour = EnterBehaviour.Dispose;
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[Desc("What diplomatic stances allow target to be repaired by this actor.")]
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public readonly Stance ValidStances = Stance.Ally;
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public object Create(ActorInitializer init) { return new EngineerRepair(init, this); }
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}
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class EngineerRepair : IIssueOrder, IResolveOrder, IOrderVoice
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{
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readonly EngineerRepairInfo info;
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public EngineerRepair(ActorInitializer init, EngineerRepairInfo info)
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{
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this.info = info;
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}
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public IEnumerable<IOrderTargeter> Orders
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{
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get { yield return new EngineerRepairOrderTargeter(); }
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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 != "EngineerRepair")
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return null;
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return new Order(order.OrderID, self, target, queued);
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}
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static bool IsValidOrder(Actor self, Order order)
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{
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if (order.Target.Type == TargetType.FrozenActor)
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return order.Target.FrozenActor.DamageState > DamageState.Undamaged;
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if (order.Target.Type == TargetType.Actor)
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return order.Target.Actor.GetDamageState() > DamageState.Undamaged;
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return false;
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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 == "EngineerRepair" && IsValidOrder(self, order)
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? 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 != "EngineerRepair" || !IsValidOrder(self, order))
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return;
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var target = self.ResolveFrozenActorOrder(order, Color.Yellow);
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if (target.Type != TargetType.Actor)
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return;
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if (!order.Queued)
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self.CancelActivity();
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self.SetTargetLine(target, Color.Yellow);
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self.QueueActivity(new RepairBuilding(self, target.Actor, info.EnterBehaviour, info.ValidStances));
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}
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class EngineerRepairOrderTargeter : UnitOrderTargeter
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{
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public EngineerRepairOrderTargeter()
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: base("EngineerRepair", 6, "goldwrench", false, true) { }
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public override bool CanTargetActor(Actor self, Actor target, TargetModifiers modifiers, ref string cursor)
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{
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if (!target.Info.HasTraitInfo<EngineerRepairableInfo>())
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return false;
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if (self.Owner.Stances[target.Owner] != Stance.Ally)
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return false;
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if (target.GetDamageState() == DamageState.Undamaged)
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cursor = "goldwrench-blocked";
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return true;
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}
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public override bool CanTargetFrozenActor(Actor self, FrozenActor target, TargetModifiers modifiers, ref string cursor)
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{
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if (!target.Info.HasTraitInfo<EngineerRepairableInfo>())
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return false;
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if (self.Owner.Stances[target.Owner] != Stance.Ally)
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return false;
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if (target.DamageState == DamageState.Undamaged)
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cursor = "goldwrench-blocked";
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return true;
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}
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}
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}
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[Desc("Eligible for instant repair.")]
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class EngineerRepairableInfo : TraitInfo<EngineerRepairable> { }
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class EngineerRepairable { }
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}
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