Files
OpenRA/OpenRA.Mods.Common/Orders/GlobalButtonOrderGenerator.cs
2015-02-22 18:14:25 +01:00

84 lines
2.2 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.Collections.Generic;
using System.Linq;
using OpenRA.Graphics;
using OpenRA.Mods.Common.Traits;
using OpenRA.Traits;
namespace OpenRA.Mods.Common.Orders
{
public class GlobalButtonOrderGenerator<T> : IOrderGenerator
{
string cursor;
string order;
public GlobalButtonOrderGenerator(string cursor, string order)
{
this.cursor = cursor;
this.order = order;
}
public IEnumerable<Order> Order(World world, CPos xy, MouseInput mi)
{
if (mi.Button == MouseButton.Right)
world.CancelInputMode();
return OrderInner(world, mi);
}
IEnumerable<Order> OrderInner(World world, MouseInput mi)
{
if (mi.Button == MouseButton.Left)
{
var underCursor = world.ScreenMap.ActorsAt(mi)
.FirstOrDefault(a => a.Owner == world.LocalPlayer && a.TraitsImplementing<T>()
.Any(Exts.IsTraitEnabled));
if (underCursor == null)
yield break;
var building = underCursor.TraitOrDefault<Building>();
if (building != null && building.Locked)
yield break;
yield return new Order(order, underCursor, false);
}
}
public void Tick(World world)
{
if (world.LocalPlayer != null &&
world.LocalPlayer.WinState != WinState.Undefined)
world.CancelInputMode();
}
public IEnumerable<IRenderable> Render(WorldRenderer wr, World world) { yield break; }
public IEnumerable<IRenderable> RenderAfterWorld(WorldRenderer wr, World world) { yield break; }
public string GetCursor(World world, CPos xy, MouseInput mi)
{
mi.Button = MouseButton.Left;
return cursor + (OrderInner(world, mi).Any() ? "" : "-blocked");
}
}
public class PowerDownOrderGenerator : GlobalButtonOrderGenerator<CanPowerDown>
{
public PowerDownOrderGenerator() : base("powerdown", "PowerDown") { }
}
public class SellOrderGenerator : GlobalButtonOrderGenerator<Sellable>
{
public SellOrderGenerator() : base("sell", "Sell") { }
}
}