129 lines
3.7 KiB
C#
Executable File
129 lines
3.7 KiB
C#
Executable File
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2014 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;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using OpenRA.Mods.RA.Render;
|
|
using OpenRA.Traits;
|
|
|
|
namespace OpenRA.Mods.RA.Activities
|
|
{
|
|
public class Teleport : Activity
|
|
{
|
|
Actor chronosphere;
|
|
CPos destination;
|
|
int? maximumDistance;
|
|
bool killCargo;
|
|
bool screenFlash;
|
|
string sound;
|
|
|
|
const int maxCellSearchRange = Map.MaxTilesInCircleRange;
|
|
|
|
public Teleport(Actor chronosphere, CPos destination, int? maximumDistance, bool killCargo, bool screenFlash, string sound)
|
|
{
|
|
if (maximumDistance > maxCellSearchRange)
|
|
throw new InvalidOperationException("Teleport cannot be used with a maximum teleport distance greater than {0}.".F(maxCellSearchRange));
|
|
|
|
this.chronosphere = chronosphere;
|
|
this.destination = destination;
|
|
this.maximumDistance = maximumDistance;
|
|
this.killCargo = killCargo;
|
|
this.screenFlash = screenFlash;
|
|
this.sound = sound;
|
|
}
|
|
|
|
public override Activity Tick(Actor self)
|
|
{
|
|
var pc = self.TraitOrDefault<PortableChrono>();
|
|
if (pc != null && !pc.CanTeleport)
|
|
return NextActivity;
|
|
|
|
var bestCell = ChooseBestDestinationCell(self, destination);
|
|
if (bestCell == null)
|
|
return NextActivity;
|
|
|
|
destination = bestCell.Value;
|
|
|
|
Sound.Play(sound, self.CenterPosition);
|
|
Sound.Play(sound, self.World.Map.CenterOfCell(destination));
|
|
|
|
self.Trait<IPositionable>().SetPosition(self, destination);
|
|
self.Generation++;
|
|
|
|
if (killCargo && self.HasTrait<Cargo>())
|
|
{
|
|
var cargo = self.Trait<Cargo>();
|
|
if (chronosphere != null)
|
|
{
|
|
while (!cargo.IsEmpty(self))
|
|
{
|
|
var a = cargo.Unload(self);
|
|
// Kill all the units that are unloaded into the void
|
|
// Kill() handles kill and death statistics
|
|
a.Kill(chronosphere);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Consume teleport charges if this wasn't triggered via chronosphere
|
|
if (chronosphere == null && pc != null)
|
|
pc.ResetChargeTime();
|
|
|
|
// Trigger screen desaturate effect
|
|
if (screenFlash)
|
|
foreach (var a in self.World.ActorsWithTrait<ChronoshiftPaletteEffect>())
|
|
a.Trait.Enable();
|
|
|
|
if (chronosphere != null && !chronosphere.Destroyed && chronosphere.HasTrait<RenderBuilding>())
|
|
chronosphere.Trait<RenderBuilding>().PlayCustomAnim(chronosphere, "active");
|
|
|
|
return NextActivity;
|
|
}
|
|
|
|
CPos? ChooseBestDestinationCell(Actor self, CPos destination)
|
|
{
|
|
var restrictTo = maximumDistance == null ? null : self.World.Map.FindTilesInCircle(self.Location, maximumDistance.Value);
|
|
|
|
if (maximumDistance != null)
|
|
destination = restrictTo.MinBy(x => (x - destination).LengthSquared);
|
|
|
|
var pos = self.Trait<IPositionable>();
|
|
if (pos.CanEnterCell(destination) && self.Owner.Shroud.IsExplored(destination))
|
|
return destination;
|
|
|
|
var max = maximumDistance != null ? maximumDistance.Value : maxCellSearchRange;
|
|
foreach (var tile in self.World.Map.FindTilesInCircle(destination, max))
|
|
{
|
|
if (self.Owner.Shroud.IsExplored(tile)
|
|
&& (restrictTo == null || (restrictTo != null && restrictTo.Contains(tile)))
|
|
&& pos.CanEnterCell(tile))
|
|
return tile;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public class SimpleTeleport : Activity
|
|
{
|
|
CPos destination;
|
|
|
|
public SimpleTeleport(CPos destination) { this.destination = destination; }
|
|
|
|
public override Activity Tick(Actor self)
|
|
{
|
|
self.Trait<IPositionable>().SetPosition(self, destination);
|
|
self.Generation++;
|
|
return NextActivity;
|
|
}
|
|
}
|
|
}
|