132 lines
3.4 KiB
C#
132 lines
3.4 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2011 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.Drawing;
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using System.Linq;
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using OpenRA.Graphics;
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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 CloakInfo : ITraitInfo
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{
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public readonly int InitialDelay = 10; // Ticks
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public readonly int CloakDelay = 30; // Ticks
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public readonly bool UncloakOnMove = false;
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public readonly bool RequiresCrate = false;
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public readonly string CloakSound = "subshow1.aud";
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public readonly string UncloakSound = "subshow1.aud";
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public readonly string Palette = "cloak";
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public object Create(ActorInitializer init) { return new Cloak(init.self, this); }
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}
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public class Cloak : IRenderModifier, INotifyDamageStateChanged, INotifyAttack, ITick, IVisibilityModifier, IRadarColorModifier, ISync
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{
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[Sync] int remainingTime;
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[Sync] bool damageDisabled;
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[Sync] bool crateDisabled;
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Actor self;
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CloakInfo info;
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CPos? lastPos;
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public Cloak(Actor self, CloakInfo info)
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{
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this.info = info;
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this.self = self;
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remainingTime = info.InitialDelay;
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crateDisabled = info.RequiresCrate;
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}
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public void Uncloak() { Uncloak(info.CloakDelay); }
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public void Uncloak(int time)
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{
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if (Cloaked)
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Sound.Play(info.UncloakSound, self.CenterPosition);
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remainingTime = Math.Max(remainingTime, time);
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}
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public void Attacking(Actor self, Target target, Armament a, Barrel barrel) { Uncloak(); }
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public bool Cloaked { get { return remainingTime <= 0; } }
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public void DamageStateChanged(Actor self, AttackInfo e)
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{
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damageDisabled = e.DamageState >= DamageState.Critical;
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if (damageDisabled)
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Uncloak();
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}
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public IEnumerable<IRenderable> ModifyRender(Actor self, WorldRenderer wr, IEnumerable<IRenderable> r)
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{
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if (remainingTime > 0)
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return r;
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if (Cloaked && IsVisible(self, self.World.RenderPlayer))
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if (string.IsNullOrEmpty(info.Palette))
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return r;
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else
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return r.Select(a => a.WithPalette(wr.Palette(info.Palette)));
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else
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return SpriteRenderable.None;
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}
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public void Tick(Actor self)
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{
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if (remainingTime > 0 && !crateDisabled && !damageDisabled && --remainingTime <= 0)
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{
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self.Generation++;
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Sound.Play(info.CloakSound, self.CenterPosition);
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}
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if (self.IsDisabled())
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Uncloak();
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if (info.UncloakOnMove && (lastPos == null || lastPos.Value != self.Location))
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{
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Uncloak();
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lastPos = self.Location;
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}
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}
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public bool IsVisible(Actor self, Player viewer)
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{
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if (!Cloaked || self.Owner.IsAlliedWith(viewer))
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return true;
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var centerPosition = self.CenterPosition;
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return self.World.ActorsWithTrait<DetectCloaked>().Any(a => a.Actor.Owner.IsAlliedWith(viewer) &&
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(centerPosition - a.Actor.CenterPosition).Length < WRange.FromCells(a.Actor.Info.Traits.Get<DetectCloakedInfo>().Range).Range);
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}
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public Color RadarColorOverride(Actor self)
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{
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var c = self.Owner.Color.RGB;
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if (self.Owner == self.World.LocalPlayer && Cloaked)
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c = Color.FromArgb(128, c);
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return c;
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}
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public bool AcceptsCloakCrate { get { return info.RequiresCrate && crateDisabled; } }
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public void ReceivedCloakCrate(Actor self)
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{
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crateDisabled = false;
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}
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}
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}
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