Files
OpenRA/OpenRA.Mods.Common/Warheads/CreateResourceWarhead.cs

61 lines
1.9 KiB
C#

#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.Collections.Generic;
using System.Linq;
using OpenRA.Effects;
using OpenRA.GameRules;
using OpenRA.Mods.Common.Traits;
using OpenRA.Traits;
namespace OpenRA.Mods.Common.Warheads
{
public class CreateResourceWarhead : Warhead
{
[Desc("Size of the area. The resources are seeded within this area.", "Provide 2 values for a ring effect (outer/inner).")]
public readonly int[] Size = { 0, 0 };
[Desc("Will this splatter resources and which?")]
public readonly string AddsResourceType = null;
// TODO: Allow maximum resource splatter to be defined. (Per tile, and in total).
public override void DoImpact(Target target, Actor firedBy, IEnumerable<int> damageModifiers)
{
if (string.IsNullOrEmpty(AddsResourceType))
return;
var world = firedBy.World;
var targetTile = world.Map.CellContaining(target.CenterPosition);
var resLayer = world.WorldActor.Trait<ResourceLayer>();
var minRange = (Size.Length > 1 && Size[1] > 0) ? Size[1] : 0;
var allCells = world.Map.FindTilesInAnnulus(targetTile, minRange, Size[0]);
var resourceType = world.WorldActor.TraitsImplementing<ResourceType>()
.FirstOrDefault(t => t.Info.Name == AddsResourceType);
if (resourceType == null)
Log.Write("debug", "Warhead defines an invalid resource type '{0}'".F(AddsResourceType));
else
{
foreach (var cell in allCells)
{
if (!resLayer.CanSpawnResourceAt(resourceType, cell))
continue;
var splash = world.SharedRandom.Next(1, resourceType.Info.MaxDensity - resLayer.GetResourceDensity(cell));
resLayer.AddResource(resourceType, cell, splash);
}
}
}
}
}