70 lines
1.8 KiB
C#
70 lines
1.8 KiB
C#
#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 System;
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using System.Linq;
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using System.Collections.Generic;
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using OpenRA.Traits;
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namespace OpenRA.Mods.RA.Activities
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{
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class TransformIntoActor : IActivity
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{
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string actor = null;
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int2 offset;
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string[] sounds = null;
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bool transferPercentage;
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bool isCanceled;
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public TransformIntoActor(string actor, int2 offset, bool transferHealthPercentage, string[] sounds)
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{
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this.actor = actor;
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this.offset = offset;
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this.sounds = sounds;
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this.transferPercentage = transferHealthPercentage;
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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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if (isCanceled) return NextActivity;
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self.World.AddFrameEndTask(w =>
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{
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var selected = w.Selection.Contains(self);
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self.World.Remove(self);
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foreach (var s in sounds)
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Sound.PlayToPlayer(self.Owner, s, self.CenterLocation);
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var a = self.World.CreateActor(actor, self.Location + offset, self.Owner);
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a.Health = GetHealthToTransfer(self, a, transferPercentage);
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if (selected)
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w.Selection.Add(w, a);
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});
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return this;
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}
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public void Cancel(Actor self) { isCanceled = true; NextActivity = null; }
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public static int GetHealthToTransfer(Actor from, Actor to, bool transferPercentage)
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{
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var oldHP = from.GetMaxHP();
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var newHP = to.GetMaxHP();
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return (transferPercentage)
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? (int)((float)from.Health / oldHP * newHP)
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: Math.Min(from.Health, newHP);
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}
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}
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}
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