Files
OpenRA/OpenRA.Mods.RA/Plane.cs
2010-06-16 22:42:22 +12:00

102 lines
3.0 KiB
C#

#region Copyright & License Information
/*
* Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
* This file is part of OpenRA.
*
* OpenRA is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenRA is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenRA. If not, see <http://www.gnu.org/licenses/>.
*/
#endregion
using System;
using System.Linq;
using OpenRA.Traits.Activities;
using OpenRA.GameRules;
using OpenRA.Traits;
using OpenRA.Mods.RA.Activities;
namespace OpenRA.Mods.RA
{
public class PlaneInfo : ITraitInfo
{
public readonly int CruiseAltitude = 20;
public readonly string[] RearmBuildings = { "afld" };
public readonly string[] RepairBuildings = { "fix" };
public object Create(Actor self) { return new Plane(self); }
}
public class Plane : IIssueOrder, IResolveOrder, IMovement
{
public IDisposable reservation;
public Plane(Actor self) {}
static bool PlaneCanEnter(Actor self, Actor a)
{
var plane = self.Info.Traits.Get<PlaneInfo>();
return plane.RearmBuildings.Contains(a.Info.Name)
|| plane.RepairBuildings.Contains(a.Info.Name);
}
public Order IssueOrder(Actor self, int2 xy, MouseInput mi, Actor underCursor)
{
if (mi.Button == MouseButton.Left) return null;
if (underCursor == null)
return new Order("Move", self, xy);
if (PlaneCanEnter(self, underCursor)
&& underCursor.Owner == self.Owner
&& !Reservable.IsReserved(underCursor))
return new Order("Enter", self, underCursor);
return null;
}
public void ResolveOrder(Actor self, Order order)
{
if (reservation != null)
{
reservation.Dispose();
reservation = null;
}
if (order.OrderString == "Move")
{
self.CancelActivity();
self.QueueActivity(new Fly(Util.CenterOfCell(order.TargetLocation)));
}
if (order.OrderString == "Enter")
{
if (Reservable.IsReserved(order.TargetActor)) return;
var res = order.TargetActor.traits.GetOrDefault<Reservable>();
if (res != null)
reservation = res.Reserve(self);
var info = self.Info.Traits.Get<PlaneInfo>();
self.CancelActivity();
self.QueueActivity(new ReturnToBase(self, order.TargetActor));
self.QueueActivity(
info.RearmBuildings.Contains(order.TargetActor.Info.Name)
? (IActivity)new Rearm() : new Repair(order.TargetActor));
}
}
public UnitMovementType GetMovementType() { return UnitMovementType.Fly; }
public bool CanEnterCell(int2 location) { return true; }
}
}