38d5163062
Removes Reloads trait. This enables adding multiple AmmoPools via @ differentiators and Name which adds the possibility to assign each armament to a specific ammo pool. Furthermore, this moves all Reloads functionality onto AmmoPool. Now a combination of all three is possible on a single actor: no limited ammo, limited ammo that can reload on its own, and limited ammo which needs to be reloaded at a rearm actor. Additionally moves RearmSound from Minelayer to AmmoPool.
110 lines
3.1 KiB
C#
110 lines
3.1 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2015 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.Activities;
|
|
using OpenRA.Mods.Common.Activities;
|
|
using OpenRA.Mods.Common.Traits;
|
|
using OpenRA.Mods.RA.Traits;
|
|
using OpenRA.Primitives;
|
|
using OpenRA.Traits;
|
|
|
|
namespace OpenRA.Mods.RA.Activities
|
|
{
|
|
// Assumes you have Minelayer on that unit
|
|
public class LayMines : Activity
|
|
{
|
|
readonly Minelayer minelayer;
|
|
readonly MinelayerInfo info;
|
|
readonly IEnumerable<AmmoPool> ammoPools;
|
|
readonly IMove movement;
|
|
readonly string[] rearmBuildings;
|
|
|
|
public LayMines(Actor self)
|
|
{
|
|
minelayer = self.TraitOrDefault<Minelayer>();
|
|
info = self.Info.Traits.Get<MinelayerInfo>();
|
|
ammoPools = self.TraitsImplementing<AmmoPool>();
|
|
movement = self.Trait<IMove>();
|
|
rearmBuildings = info.RearmBuildings;
|
|
}
|
|
|
|
public override Activity Tick(Actor self)
|
|
{
|
|
if (IsCanceled)
|
|
return NextActivity;
|
|
|
|
if (ammoPools != null && ammoPools.Any(p => p.Info.Name == info.AmmoPoolName && !p.HasAmmo()))
|
|
{
|
|
// Rearm (and possibly repair) at rearm building, then back out here to refill the minefield some more
|
|
var rearmTarget = self.World.Actors.Where(a => self.Owner.Stances[a.Owner] == Stance.Ally
|
|
&& rearmBuildings.Contains(a.Info.Name))
|
|
.ClosestTo(self);
|
|
|
|
if (rearmTarget == null)
|
|
return new Wait(20);
|
|
|
|
return Util.SequenceActivities(
|
|
new MoveAdjacentTo(self, Target.FromActor(rearmTarget)),
|
|
movement.MoveTo(self.World.Map.CellContaining(rearmTarget.CenterPosition), rearmTarget),
|
|
new Rearm(self),
|
|
new Repair(rearmTarget),
|
|
this);
|
|
}
|
|
|
|
if (minelayer.Minefield.Contains(self.Location) && ShouldLayMine(self, self.Location))
|
|
{
|
|
LayMine(self);
|
|
return Util.SequenceActivities(new Wait(20), this); // A little wait after placing each mine, for show
|
|
}
|
|
|
|
if (minelayer.Minefield.Length > 0)
|
|
{
|
|
// Don't get stuck forever here
|
|
for (var n = 0; n < 20; n++)
|
|
{
|
|
var p = minelayer.Minefield.Random(self.World.SharedRandom);
|
|
if (ShouldLayMine(self, p))
|
|
return Util.SequenceActivities(movement.MoveTo(p, 0), this);
|
|
}
|
|
}
|
|
|
|
// TODO: Return somewhere likely to be safe (near rearm building) so we're not sitting out in the minefield.
|
|
return new Wait(20); // nothing to do here
|
|
}
|
|
|
|
static bool ShouldLayMine(Actor self, CPos p)
|
|
{
|
|
// If there is no unit (other than me) here, we want to place a mine here
|
|
return !self.World.ActorMap.GetUnitsAt(p).Any(a => a != self);
|
|
}
|
|
|
|
void LayMine(Actor self)
|
|
{
|
|
if (ammoPools != null)
|
|
{
|
|
var pool = ammoPools.FirstOrDefault(x => x.Info.Name == info.AmmoPoolName);
|
|
if (pool == null)
|
|
return;
|
|
pool.TakeAmmo();
|
|
}
|
|
|
|
self.World.AddFrameEndTask(
|
|
w => w.CreateActor(info.Mine, new TypeDictionary
|
|
{
|
|
new LocationInit(self.Location),
|
|
new OwnerInit(self.Owner),
|
|
}));
|
|
}
|
|
}
|
|
}
|