64 lines
1.6 KiB
C#
Executable File
64 lines
1.6 KiB
C#
Executable File
#region Copyright & License Information
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/*
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* Copyright 2007-2010 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 LICENSE.
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*/
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#endregion
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using OpenRA.Mods.RA.Render;
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using OpenRA.Traits;
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using OpenRA.Traits.Activities;
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namespace OpenRA.Mods.RA.Activities
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{
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/* non-turreted attack */
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public class Attack : IActivity
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{
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Actor Target;
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int Range;
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public Attack(Actor target, int range)
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{
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Target = target;
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Range = range;
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}
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public IActivity NextActivity { get; set; }
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public IActivity Tick( Actor self )
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{
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var unit = self.traits.Get<Unit>();
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if (Target == null || Target.IsDead)
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return NextActivity;
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if ((Target.Location - self.Location).LengthSquared >= Range * Range)
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return new Move( Target, Range ) { NextActivity = this };
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var desiredFacing = Util.GetFacing((Target.Location - self.Location).ToFloat2(), 0);
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var renderUnit = self.traits.GetOrDefault<RenderUnit>();
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var numDirs = (renderUnit != null)
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? renderUnit.anim.CurrentSequence.Facings : 8;
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if (Util.QuantizeFacing(unit.Facing, numDirs)
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!= Util.QuantizeFacing(desiredFacing, numDirs))
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{
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return new Turn( desiredFacing ) { NextActivity = this };
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}
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var attack = self.traits.Get<AttackBase>();
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attack.target = Target;
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attack.DoAttack(self);
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return this;
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}
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public void Cancel(Actor self)
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{
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Target = null;
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}
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}
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}
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