119 lines
2.8 KiB
C#
119 lines
2.8 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2010 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 LICENSE.
|
|
*/
|
|
#endregion
|
|
|
|
using System.Collections.Generic;
|
|
using OpenRA.Mods.RA.Activities;
|
|
using OpenRA.Traits;
|
|
|
|
namespace OpenRA.Mods.RA
|
|
{
|
|
public class CargoInfo : TraitInfo<Cargo>
|
|
{
|
|
public readonly int Passengers = 0;
|
|
public readonly string[] Types = { };
|
|
public readonly int UnloadFacing = 0;
|
|
}
|
|
|
|
public class Cargo : IPips, IIssueOrder, IResolveOrder, IOrderCursor, IOrderVoice
|
|
{
|
|
List<Actor> cargo = new List<Actor>();
|
|
public IEnumerable<Actor> Passengers { get { return cargo; } }
|
|
|
|
public Order IssueOrder(Actor self, int2 xy, MouseInput mi, Actor underCursor)
|
|
{
|
|
if (mi.Button != MouseButton.Right || underCursor != self)
|
|
return null;
|
|
|
|
return new Order("Unload", self);
|
|
}
|
|
|
|
public void ResolveOrder(Actor self, Order order)
|
|
{
|
|
if (order.OrderString == "Unload")
|
|
{
|
|
if (!CanUnload(self))
|
|
return;
|
|
|
|
self.CancelActivity();
|
|
self.QueueActivity(new UnloadCargo());
|
|
}
|
|
}
|
|
|
|
bool CanUnload(Actor self)
|
|
{
|
|
if (IsEmpty(self))
|
|
return false;
|
|
|
|
// Cannot unload mid-air
|
|
var move = self.TraitOrDefault<IMove>();
|
|
if (move != null && move.Altitude > 0)
|
|
return false;
|
|
|
|
// Todo: Check if there is a free tile to unload to
|
|
return true;
|
|
}
|
|
|
|
|
|
public string CursorForOrder(Actor self, Order order)
|
|
{
|
|
if (order.OrderString != "Unload") return null;
|
|
return CanUnload(self) ? "deploy" : "deploy-blocked";
|
|
}
|
|
|
|
public string VoicePhraseForOrder(Actor self, Order order)
|
|
{
|
|
if (order.OrderString != "Unload" || IsEmpty(self)) return null;
|
|
return "Move";
|
|
}
|
|
|
|
public bool IsFull(Actor self)
|
|
{
|
|
return cargo.Count == self.Info.Traits.Get<CargoInfo>().Passengers;
|
|
}
|
|
|
|
public bool IsEmpty(Actor self)
|
|
{
|
|
return cargo.Count == 0;
|
|
}
|
|
|
|
public Actor Peek(Actor self)
|
|
{
|
|
return cargo[0];
|
|
}
|
|
|
|
public Actor Unload(Actor self)
|
|
{
|
|
var a = cargo[0];
|
|
cargo.RemoveAt(0);
|
|
return a;
|
|
}
|
|
|
|
public IEnumerable<PipType> GetPips( Actor self )
|
|
{
|
|
var numPips = self.Info.Traits.Get<CargoInfo>().Passengers;
|
|
for (var i = 0; i < numPips; i++)
|
|
if (i >= cargo.Count)
|
|
yield return PipType.Transparent;
|
|
else
|
|
yield return GetPipForPassenger(cargo[i]);
|
|
}
|
|
|
|
static PipType GetPipForPassenger(Actor a)
|
|
{
|
|
return a.Trait<Passenger>().ColorOfCargoPip( a );
|
|
}
|
|
|
|
public void Load(Actor self, Actor a)
|
|
{
|
|
cargo.Add(a);
|
|
}
|
|
}
|
|
}
|