fb0cab7481
If a class is caching the TraitsImplementing enumerable, instead cache the results of enumerating it to an array. The avoids having to enumerate the sequence each time it is needed.
80 lines
2.3 KiB
C#
80 lines
2.3 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2015 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. For more information,
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* see COPYING.
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*/
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#endregion
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using System.Linq;
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using OpenRA.GameRules;
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using OpenRA.Traits;
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namespace OpenRA.Mods.D2k.Traits
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{
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[Desc("Throws particles when the actor is destroyed that do damage on impact.")]
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public class ThrowsShrapnelInfo : ITraitInfo
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{
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[WeaponReference]
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public string[] Weapons = { };
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public int[] Pieces = { 3, 10 };
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public WRange[] Range = { WRange.FromCells(2), WRange.FromCells(5) };
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public object Create(ActorInitializer actor) { return new ThrowsShrapnel(this); }
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}
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class ThrowsShrapnel : INotifyKilled
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{
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readonly ThrowsShrapnelInfo info;
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public ThrowsShrapnel(ThrowsShrapnelInfo info)
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{
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this.info = info;
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}
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public void Killed(Actor self, AttackInfo attack)
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{
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foreach (var name in info.Weapons)
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{
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var wep = self.World.Map.Rules.Weapons[name.ToLowerInvariant()];
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var pieces = self.World.SharedRandom.Next(info.Pieces[0], info.Pieces[1]);
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var range = self.World.SharedRandom.Next(info.Range[0].Range, info.Range[1].Range);
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for (var i = 0; pieces > i; i++)
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{
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var rotation = WRot.FromFacing(self.World.SharedRandom.Next(1024));
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var args = new ProjectileArgs
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{
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Weapon = wep,
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Facing = self.World.SharedRandom.Next(-1, 255),
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DamageModifiers = self.TraitsImplementing<IFirepowerModifier>()
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.Select(a => a.GetFirepowerModifier()).ToArray(),
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InaccuracyModifiers = self.TraitsImplementing<IInaccuracyModifier>()
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.Select(a => a.GetInaccuracyModifier()).ToArray(),
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Source = self.CenterPosition,
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SourceActor = self,
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PassiveTarget = self.CenterPosition + new WVec(range, 0, 0).Rotate(rotation)
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};
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self.World.AddFrameEndTask(x =>
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{
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if (args.Weapon.Projectile != null)
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{
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var projectile = args.Weapon.Projectile.Create(args);
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if (projectile != null)
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self.World.Add(projectile);
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if (args.Weapon.Report != null && args.Weapon.Report.Any())
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Sound.Play(args.Weapon.Report.Random(self.World.SharedRandom), self.CenterPosition);
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}
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});
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}
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}
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}
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}
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}
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