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Add GrantPrerequisiteChargeDrainPower and DrainPrerequisitePowerOnDamage.

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These traits implement the Firestorm defense charge/drain logic.
This commit is contained in:
Paul Chote
2019-08-26 10:04:39 +01:00
committed by reaperrr
parent 1fa90c0474
commit f39b688c39
3 changed files with 280 additions and 1 deletions
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68
OpenRA.Mods.Cnc/Traits/DrainPrerequisitePowerOnDamage.cs Normal file
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#region Copyright & License Information
/*
* Copyright 2007-2019 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.Mods.Common.Traits;
using OpenRA.Traits;
namespace OpenRA.Mods.Cnc.Traits
{
[Desc("Converts damage to a charge level of a GrantPrerequisiteChargeDrainPower.")]
public class DrainPrerequisitePowerOnDamageInfo : ConditionalTraitInfo
{
[Desc("The OrderName of the GrantPrerequisiteChargeDrainPower to drain.")]
public readonly string OrderName = "GrantPrerequisiteChargeDrainPowerInfoOrder";
[Desc("Damage is multiplied by this number when converting damage to drain ticks.")]
public readonly int DamageMultiplier = 1;
[Desc("Damage is divided by this number when converting damage to drain ticks.")]
public readonly int DamageDivisor = 600;
public override object Create(ActorInitializer init) { return new DrainPrerequisitePowerOnDamage(init.Self, this); }
}
public class DrainPrerequisitePowerOnDamage : ConditionalTrait<DrainPrerequisitePowerOnDamageInfo>, INotifyOwnerChanged, IDamageModifier
{
SupportPowerManager spm;
public DrainPrerequisitePowerOnDamage(Actor self, DrainPrerequisitePowerOnDamageInfo info)
: base(info) { }
protected override void Created(Actor self)
{
base.Created(self);
spm = self.Owner.PlayerActor.Trait<SupportPowerManager>();
}
void INotifyOwnerChanged.OnOwnerChanged(Actor self, Player oldOwner, Player newOwner)
{
spm = newOwner.PlayerActor.Trait<SupportPowerManager>();
}
int IDamageModifier.GetDamageModifier(Actor self, Damage damage)
{
if (!IsTraitDisabled && damage != null)
{
var damageSubTicks = (int)(damage.Value * 100L * Info.DamageMultiplier / Info.DamageDivisor);
SupportPowerInstance spi;
if (spm.Powers.TryGetValue(Info.OrderName, out spi))
{
var dspi = spi as GrantPrerequisiteChargeDrainPower.DischargeableSupportPowerInstance;
if (dspi != null)
dspi.Discharge(damageSubTicks);
}
}
return 100;
}
}
}