c972b39687
Changes included: Warhead code split out of weapon code and refactored. Warhead functionality now split into several classes, each handling one effect/impact. Additional custom warheads can now be defined and called via yaml. Custom warheads inherit the abstract class Warhead, which provides target check functions. Custom warheads have to define their own impact functions, and can also define their own replacement for check functions.
59 lines
1.8 KiB
C#
59 lines
1.8 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2014 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;
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using System.Collections.Generic;
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using System.Linq;
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using OpenRA.Effects;
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using OpenRA.GameRules;
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using OpenRA.Traits;
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namespace OpenRA.Mods.RA
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{
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public class LeaveSmudgeWarhead : Warhead
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{
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[Desc("Size of the area. A smudge will be created in each tile.", "Provide 2 values for a ring effect (outer/inner).")]
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public readonly int[] Size = { 0, 0 };
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[Desc("Type of smudge to apply to terrain.")]
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public readonly string[] SmudgeType = { };
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public override void DoImpact(Target target, Actor firedBy, float firepowerModifier)
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{
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DoImpact(target.CenterPosition, firedBy, firepowerModifier);
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}
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public void DoImpact(WPos pos, Actor firedBy, float firepowerModifier)
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{
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var world = firedBy.World;
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var targetTile = world.Map.CellContaining(pos);
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var smudgeLayers = world.WorldActor.TraitsImplementing<SmudgeLayer>().ToDictionary(x => x.Info.Type);
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var minRange = (Size.Length > 1 && Size[1] > 0) ? Size[1] : 0;
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var allCells = world.Map.FindTilesInAnnulus(targetTile, minRange, Size[0]);
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// Draw the smudges:
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foreach (var sc in allCells)
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{
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var smudgeType = world.Map.GetTerrainInfo(sc).AcceptsSmudgeType.FirstOrDefault(t => SmudgeType.Contains(t));
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if (smudgeType == null) continue;
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SmudgeLayer smudgeLayer;
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if (!smudgeLayers.TryGetValue(smudgeType, out smudgeLayer))
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throw new NotImplementedException("Unknown smudge type `{0}`".F(smudgeType));
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smudgeLayer.AddSmudge(sc);
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}
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}
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public override float EffectivenessAgainst(ActorInfo ai) { return 1f; }
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}
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}
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