128 lines
3.7 KiB
C#
Executable File
128 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.Drawing;
|
|
using System.Linq;
|
|
using OpenRA.Mods.RA.Move;
|
|
using OpenRA.Primitives;
|
|
using OpenRA.Traits;
|
|
|
|
namespace OpenRA.Mods.RA
|
|
{
|
|
[Desc("This unit has access to build queues.")]
|
|
public class ProductionInfo : ITraitInfo
|
|
{
|
|
[Desc("e.g. Infantry, Vehicles, Aircraft, Buildings")]
|
|
public readonly string[] Produces = { };
|
|
|
|
public virtual object Create(ActorInitializer init) { return new Production(this); }
|
|
}
|
|
|
|
[Desc("Where the unit should leave the building. Multiples are allowed if IDs are added: Exit@2, ...")]
|
|
public class ExitInfo : TraitInfo<Exit>
|
|
{
|
|
[Desc("Offset at which that the exiting actor is spawned")]
|
|
public readonly WVec SpawnOffset = WVec.Zero;
|
|
|
|
[Desc("Cell offset where the exiting actor enters the ActorMap")]
|
|
public readonly CVec ExitCell = CVec.Zero;
|
|
public readonly int Facing = -1;
|
|
public readonly bool MoveIntoWorld = true;
|
|
}
|
|
|
|
public class Exit { }
|
|
|
|
public class Production
|
|
{
|
|
public ProductionInfo Info;
|
|
public Production(ProductionInfo info)
|
|
{
|
|
Info = info;
|
|
}
|
|
|
|
public void DoProduction(Actor self, ActorInfo producee, ExitInfo exitinfo)
|
|
{
|
|
var exit = self.Location + exitinfo.ExitCell;
|
|
var spawn = self.CenterPosition + exitinfo.SpawnOffset;
|
|
var to = exit.CenterPosition;
|
|
|
|
var fi = producee.Traits.Get<IFacingInfo>();
|
|
var initialFacing = exitinfo.Facing < 0 ? Util.GetFacing(to - spawn, fi.GetInitialFacing()) : exitinfo.Facing;
|
|
|
|
var newUnit = self.World.CreateActor(producee.Name, new TypeDictionary
|
|
{
|
|
new OwnerInit(self.Owner),
|
|
new LocationInit(exit),
|
|
new CenterPositionInit(spawn),
|
|
new FacingInit(initialFacing)
|
|
});
|
|
|
|
var move = newUnit.Trait<IMove>();
|
|
if (exitinfo.MoveIntoWorld)
|
|
newUnit.QueueActivity(move.MoveIntoWorld(newUnit, exit));
|
|
|
|
var target = MoveToRallyPoint(self, newUnit, exit);
|
|
newUnit.SetTargetLine(Target.FromCell(target), Color.Green, false);
|
|
foreach (var t in self.TraitsImplementing<INotifyProduction>())
|
|
t.UnitProduced(self, newUnit, exit);
|
|
}
|
|
|
|
static CPos MoveToRallyPoint(Actor self, Actor newUnit, CPos exitLocation)
|
|
{
|
|
var rp = self.TraitOrDefault<RallyPoint>();
|
|
if (rp == null)
|
|
return exitLocation;
|
|
|
|
var move = newUnit.TraitOrDefault<IMove>();
|
|
if (move != null)
|
|
{
|
|
newUnit.QueueActivity(new AttackMove.AttackMoveActivity(
|
|
newUnit, move.MoveTo(rp.rallyPoint, rp.nearEnough)));
|
|
return rp.rallyPoint;
|
|
}
|
|
|
|
return exitLocation;
|
|
}
|
|
|
|
public virtual bool Produce(Actor self, ActorInfo producee)
|
|
{
|
|
if (Reservable.IsReserved(self))
|
|
return false;
|
|
|
|
// pick a spawn/exit point pair
|
|
var exit = self.Info.Traits.WithInterface<ExitInfo>().Shuffle(self.World.SharedRandom)
|
|
.FirstOrDefault(e => CanUseExit(self, producee, e));
|
|
|
|
if (exit != null)
|
|
{
|
|
DoProduction(self, producee, exit);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static bool CanUseExit(Actor self, ActorInfo producee, ExitInfo s)
|
|
{
|
|
var mobileInfo = producee.Traits.GetOrDefault<MobileInfo>();
|
|
|
|
foreach (var blocker in self.World.ActorMap.GetUnitsAt(self.Location + s.ExitCell))
|
|
{
|
|
// Notify the blocker that he's blocking our move:
|
|
foreach (var moveBlocked in blocker.TraitsImplementing<INotifyBlockingMove>())
|
|
moveBlocked.OnNotifyBlockingMove(blocker, self);
|
|
}
|
|
|
|
return mobileInfo == null ||
|
|
mobileInfo.CanEnterCell(self.World, self, self.Location + s.ExitCell, self, true, true);
|
|
}
|
|
}
|
|
}
|