63 lines
1.8 KiB
C#
63 lines
1.8 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2020 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, either version 3 of
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* the License, or (at your option) any later version. For more
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* information, see COPYING.
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*/
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#endregion
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using System.Linq;
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using OpenRA.Primitives;
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using OpenRA.Traits;
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namespace OpenRA.Mods.Common.Traits
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{
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[Desc("This actor receives damage from the given weapon when on the specified terrain type.")]
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public class DamagedByTerrainInfo : ConditionalTraitInfo, Requires<IHealthInfo>, Requires<IOccupySpaceInfo>
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{
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[FieldLoader.Require]
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[Desc("Amount of damage received per DamageInterval ticks.")]
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public readonly int Damage = 0;
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[Desc("Delay between receiving damage.")]
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public readonly int DamageInterval = 0;
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[Desc("Apply the damage using these damagetypes.")]
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public readonly BitSet<DamageType> DamageTypes = default(BitSet<DamageType>);
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[FieldLoader.Require]
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[Desc("Terrain types where the actor will take damage.")]
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public readonly string[] Terrain = { };
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public override object Create(ActorInitializer init) { return new DamagedByTerrain(this); }
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}
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public class DamagedByTerrain : ConditionalTrait<DamagedByTerrainInfo>, ITick, ISync
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{
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int damageTicks;
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public DamagedByTerrain(DamagedByTerrainInfo info)
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: base(info) { }
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void ITick.Tick(Actor self)
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{
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if (IsTraitDisabled || --damageTicks > 0)
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return;
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// Prevents harming cargo.
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if (!self.IsInWorld)
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return;
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var t = self.World.Map.GetTerrainInfo(self.Location);
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if (!Info.Terrain.Contains(t.Type))
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return;
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self.InflictDamage(self.World.WorldActor, new Damage(Info.Damage, Info.DamageTypes));
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damageTicks = Info.DamageInterval;
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}
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}
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}
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