84 lines
2.3 KiB
C#
84 lines
2.3 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2018 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 OpenRA.Primitives;
|
|
using OpenRA.Traits;
|
|
|
|
namespace OpenRA.Mods.Common.Traits
|
|
{
|
|
[Desc("Attach this to actors which should be able to regenerate their health points.")]
|
|
class SelfHealingInfo : ConditionalTraitInfo, Requires<IHealthInfo>
|
|
{
|
|
[Desc("Absolute amount of health points added in each step.")]
|
|
public readonly int Step = 5;
|
|
|
|
[Desc("Relative percentages of health added in each step.",
|
|
"When both values are defined, their summary will be applied.")]
|
|
public readonly int PercentageStep = 0;
|
|
|
|
public readonly int Delay = 5;
|
|
|
|
[Desc("Heal if current health is below this percentage of full health.")]
|
|
public readonly int HealIfBelow = 50;
|
|
|
|
public readonly int DamageCooldown = 0;
|
|
|
|
[Desc("Apply the selfhealing using these damagetypes.")]
|
|
public readonly BitSet<DamageType> DamageTypes = default(BitSet<DamageType>);
|
|
|
|
public override object Create(ActorInitializer init) { return new SelfHealing(init.Self, this); }
|
|
}
|
|
|
|
class SelfHealing : ConditionalTrait<SelfHealingInfo>, ITick, INotifyDamage
|
|
{
|
|
readonly IHealth health;
|
|
|
|
[Sync] int ticks;
|
|
[Sync] int damageTicks;
|
|
|
|
public SelfHealing(Actor self, SelfHealingInfo info)
|
|
: base(info)
|
|
{
|
|
health = self.Trait<IHealth>();
|
|
}
|
|
|
|
void ITick.Tick(Actor self)
|
|
{
|
|
if (self.IsDead || IsTraitDisabled)
|
|
return;
|
|
|
|
// Cast to long to avoid overflow when multiplying by the health
|
|
if (health.HP >= Info.HealIfBelow * (long)health.MaxHP / 100)
|
|
return;
|
|
|
|
if (damageTicks > 0)
|
|
{
|
|
--damageTicks;
|
|
return;
|
|
}
|
|
|
|
if (--ticks <= 0)
|
|
{
|
|
ticks = Info.Delay;
|
|
|
|
// Cast to long to avoid overflow when multiplying by the health
|
|
self.InflictDamage(self, new Damage((int)(-(Info.Step + Info.PercentageStep * (long)health.MaxHP / 100)), Info.DamageTypes));
|
|
}
|
|
}
|
|
|
|
void INotifyDamage.Damaged(Actor self, AttackInfo e)
|
|
{
|
|
if (e.Damage.Value > 0)
|
|
damageTicks = Info.DamageCooldown;
|
|
}
|
|
}
|
|
}
|