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a free 40% or so.

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This commit is contained in:
Chris Forbes
2010-07-26 21:23:19 +12:00
parent eb1e325fe2
commit 69a74425d9
1 changed files with 33 additions and 19 deletions
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52
OpenRA.Game/Traits/Mobile.cs
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@@ -15,6 +15,7 @@ using OpenRA.Effects;
using OpenRA.Traits.Activities;
using OpenRA.FileFormats;
using System.Drawing;
using OpenRA.Support;
namespace OpenRA.Traits
{
@@ -167,46 +168,59 @@ namespace OpenRA.Traits
{
return CanEnterCell(p, null, true);
}
public virtual bool CanEnterCell(int2 cell, Actor ignoreActor, bool checkTransientActors)
{
if (MovementCostForCell(self, cell) == float.PositiveInfinity)
return false;
// Check for buildings
var building = bim.GetBuildingBlocking(cell);
if (building != null && building != ignoreActor)
{
if (Info.Crushes == null)
return false;
var crushable = building.traits.WithInterface<ICrushable>();
if (crushable.Count() == 0)
return false;
if (!crushable.Any(b => b.CrushClasses.Intersect(Info.Crushes).Any()))
return false;
}
// Check mobile actors
if (checkTransientActors)
{
var actors = uim.GetUnitsAt(cell).Where(a => a != self && a != ignoreActor);
var nonshareable = actors.Where(a => !(canShareCell && a.traits.Contains<SharesCell>()));
var shareable = actors.Where(a => canShareCell && a.traits.Contains<SharesCell>());
// only allow 5 in a cell
if (shareable.Count() >= 5)
return false;
var actors = uim.GetUnitsAt(cell);
if (actors.Any())
{
var actors2 = actors.Where(a => a != self && a != ignoreActor).ToArray();
var nonshareable = canShareCell ? actors2 : actors2.Where(a => !a.traits.Contains<SharesCell>()).ToArray();
// We can enter a cell with nonshareable units only if we can crush all of them
if (Info.Crushes == null && nonshareable.Count() > 0)
return false;
if (canShareCell)
{
var shareable = actors2.Where(a => a.traits.Contains<SharesCell>());
if (nonshareable.Any(a => !(a.traits.Contains<ICrushable>() &&
a.traits.WithInterface<ICrushable>().Any(b => b.CrushClasses.Intersect(Info.Crushes).Any()))))
return false;
// only allow 5 in a cell
if (shareable.Count() >= 5)
return false;
}
// We can enter a cell with nonshareable units only if we can crush all of them
if (Info.Crushes == null && nonshareable.Count() > 0)
return false;
if (nonshareable.Any(a => !(a.traits.Contains<ICrushable>() &&
a.traits.WithInterface<ICrushable>().Any(b => b.CrushClasses.Intersect(Info.Crushes).Any()))))
return false;
}
}
return MovementCostForCell(self, cell) < float.PositiveInfinity;
return true;
}
static readonly Actor[] Nothing = { };
public virtual void FinishedMoving(Actor self)
{