132 lines
4.0 KiB
C#
132 lines
4.0 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.Collections.Generic;
|
|
using System.Drawing;
|
|
using OpenRA.Mods.Common.Activities;
|
|
using OpenRA.Mods.Common.Orders;
|
|
using OpenRA.Traits;
|
|
|
|
namespace OpenRA.Mods.Common.Traits
|
|
{
|
|
[Desc("This actor can capture other actors which have the ExternalCapturable: trait.")]
|
|
class ExternalCapturesInfo : ITraitInfo
|
|
{
|
|
[Desc("Types of actors that it can capture, as long as the type also exists in the ExternalCapturable Type: trait.")]
|
|
public readonly string[] CaptureTypes = { "building" };
|
|
|
|
[Desc("Destroy the unit after capturing.")]
|
|
public readonly bool ConsumeActor = false;
|
|
|
|
[VoiceReference] public readonly string Voice = "Action";
|
|
|
|
public object Create(ActorInitializer init) { return new ExternalCaptures(init.Self, this); }
|
|
}
|
|
|
|
class ExternalCaptures : IIssueOrder, IResolveOrder, IOrderVoice
|
|
{
|
|
public readonly ExternalCapturesInfo Info;
|
|
|
|
public ExternalCaptures(Actor self, ExternalCapturesInfo info)
|
|
{
|
|
Info = info;
|
|
}
|
|
|
|
public IEnumerable<IOrderTargeter> Orders
|
|
{
|
|
get
|
|
{
|
|
yield return new ExternalCaptureOrderTargeter();
|
|
}
|
|
}
|
|
|
|
public Order IssueOrder(Actor self, IOrderTargeter order, Target target, bool queued)
|
|
{
|
|
if (order.OrderID != "ExternalCaptureActor")
|
|
return null;
|
|
|
|
if (target.Type == TargetType.FrozenActor)
|
|
return new Order(order.OrderID, self, queued) { ExtraData = target.FrozenActor.ID };
|
|
|
|
return new Order(order.OrderID, self, queued) { TargetActor = target.Actor };
|
|
}
|
|
|
|
static bool IsValidOrder(Actor self, Order order)
|
|
{
|
|
// Not targeting an actor
|
|
if (order.ExtraData == 0 && order.TargetActor == null)
|
|
return false;
|
|
|
|
if (order.ExtraData != 0)
|
|
{
|
|
// Targeted an actor under the fog
|
|
var frozenLayer = self.Owner.PlayerActor.TraitOrDefault<FrozenActorLayer>();
|
|
if (frozenLayer == null)
|
|
return false;
|
|
|
|
var frozen = frozenLayer.FromID(order.ExtraData);
|
|
if (frozen == null)
|
|
return false;
|
|
|
|
var ci = frozen.Info.Traits.GetOrDefault<ExternalCapturableInfo>();
|
|
return ci != null && ci.CanBeTargetedBy(self, frozen.Owner);
|
|
}
|
|
|
|
var c = order.TargetActor.TraitOrDefault<ExternalCapturable>();
|
|
return c != null && !c.CaptureInProgress && c.Info.CanBeTargetedBy(self, order.TargetActor.Owner);
|
|
}
|
|
|
|
public string VoicePhraseForOrder(Actor self, Order order)
|
|
{
|
|
return order.OrderString == "ExternalCaptureActor" && IsValidOrder(self, order)
|
|
? Info.Voice : null;
|
|
}
|
|
|
|
public void ResolveOrder(Actor self, Order order)
|
|
{
|
|
if (order.OrderString != "ExternalCaptureActor" || !IsValidOrder(self, order))
|
|
return;
|
|
|
|
var target = self.ResolveFrozenActorOrder(order, Color.Red);
|
|
if (target.Type != TargetType.Actor)
|
|
return;
|
|
|
|
if (!order.Queued)
|
|
self.CancelActivity();
|
|
|
|
self.SetTargetLine(target, Color.Red);
|
|
self.QueueActivity(new ExternalCaptureActor(self, target));
|
|
}
|
|
}
|
|
|
|
class ExternalCaptureOrderTargeter : UnitOrderTargeter
|
|
{
|
|
public ExternalCaptureOrderTargeter() : base("ExternalCaptureActor", 6, "enter", true, true) { }
|
|
|
|
public override bool CanTargetActor(Actor self, Actor target, TargetModifiers modifiers, ref string cursor)
|
|
{
|
|
var c = target.TraitOrDefault<ExternalCapturable>();
|
|
|
|
var canTargetActor = c != null && !c.CaptureInProgress && c.Info.CanBeTargetedBy(self, target.Owner);
|
|
cursor = canTargetActor ? "ability" : "move-blocked";
|
|
return canTargetActor;
|
|
}
|
|
|
|
public override bool CanTargetFrozenActor(Actor self, FrozenActor target, TargetModifiers modifiers, ref string cursor)
|
|
{
|
|
var c = target.Info.Traits.GetOrDefault<ExternalCapturableInfo>();
|
|
|
|
var canTargetActor = c != null && c.CanBeTargetedBy(self, target.Owner);
|
|
cursor = canTargetActor ? "ability" : "move-blocked";
|
|
return canTargetActor;
|
|
}
|
|
}
|
|
}
|