106 lines
2.7 KiB
C#
106 lines
2.7 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
|
|
* This file is part of OpenRA, which is free software. It is made
|
|
* available to you under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation. For more information,
|
|
* see COPYING.
|
|
*/
|
|
#endregion
|
|
|
|
using System.Collections.Generic;
|
|
using OpenRA.Effects;
|
|
using OpenRA.FileFormats;
|
|
using OpenRA.Graphics;
|
|
using OpenRA.Traits;
|
|
|
|
namespace OpenRA.Mods.RA.Effects
|
|
{
|
|
class GpsDotInfo : ITraitInfo
|
|
{
|
|
public readonly string String = "Infantry";
|
|
public readonly string IndicatorPalettePrefix = "player";
|
|
|
|
public object Create(ActorInitializer init)
|
|
{
|
|
return new GpsDot(init.self, this);
|
|
}
|
|
}
|
|
|
|
class GpsDot : IEffect
|
|
{
|
|
Actor self;
|
|
GpsDotInfo info;
|
|
Animation anim;
|
|
|
|
Lazy<HiddenUnderFog> huf;
|
|
Lazy<FrozenUnderFog> fuf;
|
|
Lazy<Spy> spy;
|
|
Cache<Player, GpsWatcher> watcher;
|
|
Cache<Player, FrozenActorLayer> frozen;
|
|
|
|
bool show = false;
|
|
|
|
public GpsDot(Actor self, GpsDotInfo info)
|
|
{
|
|
this.self = self;
|
|
this.info = info;
|
|
anim = new Animation("gpsdot");
|
|
anim.PlayRepeating(info.String);
|
|
|
|
self.World.AddFrameEndTask(w => w.Add(this));
|
|
|
|
huf = Lazy.New(() => self.TraitOrDefault<HiddenUnderFog>());
|
|
fuf = Lazy.New(() => self.TraitOrDefault<FrozenUnderFog>());
|
|
spy = Lazy.New(() => self.TraitOrDefault<Spy>());
|
|
watcher = new Cache<Player, GpsWatcher>(p => p.PlayerActor.Trait<GpsWatcher>());
|
|
frozen = new Cache<Player, FrozenActorLayer>(p => p.PlayerActor.Trait<FrozenActorLayer>());
|
|
}
|
|
|
|
bool ShouldShowIndicator()
|
|
{
|
|
// Can be granted at runtime via a crate, so can't cache
|
|
var cloak = self.TraitOrDefault<Cloak>();
|
|
if (cloak != null && cloak.Cloaked)
|
|
return false;
|
|
|
|
if (spy.Value != null && spy.Value.Disguised)
|
|
return false;
|
|
|
|
if (huf.Value != null && !huf.Value.IsVisible(self, self.World.RenderPlayer))
|
|
return true;
|
|
|
|
if (fuf.Value == null)
|
|
return false;
|
|
|
|
var f = frozen[self.World.RenderPlayer].FromID(self.ActorID);
|
|
if (f == null)
|
|
return false;
|
|
|
|
return f.Visible && !f.HasRenderables;
|
|
}
|
|
|
|
public void Tick(World world)
|
|
{
|
|
if (self.Destroyed)
|
|
world.AddFrameEndTask(w => w.Remove(this));
|
|
|
|
show = false;
|
|
if (!self.IsInWorld || self.Destroyed || self.IsDead() || self.World.RenderPlayer == null)
|
|
return;
|
|
|
|
var gps = watcher[self.World.RenderPlayer];
|
|
show = (gps.Granted || gps.GrantedAllies) && ShouldShowIndicator();
|
|
}
|
|
|
|
public IEnumerable<IRenderable> Render(WorldRenderer wr)
|
|
{
|
|
if (!show || self.Destroyed)
|
|
return SpriteRenderable.None;
|
|
|
|
var palette = wr.Palette(info.IndicatorPalettePrefix + self.Owner.InternalName);
|
|
return anim.Render(self.CenterPosition, palette);
|
|
}
|
|
}
|
|
}
|