100 lines
2.6 KiB
C#
100 lines
2.6 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2020 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, either version 3 of
|
|
* the License, or (at your option) any later version. For more
|
|
* information, see COPYING.
|
|
*/
|
|
#endregion
|
|
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using OpenRA.Traits;
|
|
|
|
namespace OpenRA.Mods.Common.Traits
|
|
{
|
|
[Desc("Handle demolitions from C4 explosives.")]
|
|
public class DemolishableInfo : ConditionalTraitInfo, IDemolishableInfo, ITraitInfo
|
|
{
|
|
public bool IsValidTarget(ActorInfo actorInfo, Actor saboteur) { return true; }
|
|
|
|
[GrantedConditionReference]
|
|
[Desc("Condition to grant during demolition countdown.")]
|
|
public readonly string Condition = null;
|
|
|
|
public override object Create(ActorInitializer init) { return new Demolishable(this); }
|
|
}
|
|
|
|
public class Demolishable : ConditionalTrait<DemolishableInfo>, IDemolishable, ITick
|
|
{
|
|
class DemolishAction
|
|
{
|
|
public readonly Actor Saboteur;
|
|
public readonly int Token;
|
|
public int Delay;
|
|
|
|
public DemolishAction(Actor saboteur, int delay, int token)
|
|
{
|
|
Saboteur = saboteur;
|
|
Delay = delay;
|
|
Token = token;
|
|
}
|
|
}
|
|
|
|
List<DemolishAction> actions = new List<DemolishAction>();
|
|
List<DemolishAction> removeActions = new List<DemolishAction>();
|
|
|
|
public Demolishable(DemolishableInfo info)
|
|
: base(info) { }
|
|
|
|
bool IDemolishable.IsValidTarget(Actor self, Actor saboteur)
|
|
{
|
|
return !IsTraitDisabled;
|
|
}
|
|
|
|
void IDemolishable.Demolish(Actor self, Actor saboteur, int delay)
|
|
{
|
|
if (IsTraitDisabled)
|
|
return;
|
|
|
|
var token = Actor.InvalidConditionToken;
|
|
if (!string.IsNullOrEmpty(Info.Condition))
|
|
token = self.GrantCondition(Info.Condition);
|
|
|
|
actions.Add(new DemolishAction(saboteur, delay, token));
|
|
}
|
|
|
|
void ITick.Tick(Actor self)
|
|
{
|
|
if (IsTraitDisabled)
|
|
return;
|
|
|
|
foreach (var a in actions)
|
|
{
|
|
if (a.Delay-- <= 0)
|
|
{
|
|
var modifiers = self.TraitsImplementing<IDamageModifier>()
|
|
.Concat(self.Owner.PlayerActor.TraitsImplementing<IDamageModifier>())
|
|
.Select(t => t.GetDamageModifier(self, null));
|
|
|
|
if (Util.ApplyPercentageModifiers(100, modifiers) > 0)
|
|
self.Kill(a.Saboteur);
|
|
else if (a.Token != Actor.InvalidConditionToken)
|
|
{
|
|
self.RevokeCondition(a.Token);
|
|
removeActions.Add(a);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Remove expired actions to avoid double-revoking
|
|
foreach (var a in removeActions)
|
|
actions.Remove(a);
|
|
|
|
removeActions.Clear();
|
|
}
|
|
}
|
|
}
|