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add new long WRange.RangeSquared to avoid integer overflows

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This commit is contained in:
Matthias Mailänder
2015-05-31 23:51:30 +02:00
parent 79edf648a7
commit ea5003cd2d
15 changed files with 18 additions and 22 deletions
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2
OpenRA.Game/Traits/World/ActorMap.cs
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@@ -132,7 +132,7 @@ namespace OpenRA.Traits
var oldActors = currentActors;
var delta = new WVec(Range, Range, WRange.Zero);
currentActors = am.ActorsInBox(Position - delta, Position + delta)
.Where(a => (a.CenterPosition - Position).HorizontalLengthSquared < Range.Range * Range.Range)
.Where(a => (a.CenterPosition - Position).HorizontalLengthSquared < Range.RangeSquared)
.ToList();
var entered = currentActors.Except(oldActors);

2
OpenRA.Game/Traits/World/Shroud.cs
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@@ -109,7 +109,7 @@ namespace OpenRA.Traits
{
var map = world.Map;
var r = (radius.Range + 1023) / 1024;
var limit = radius.Range * radius.Range;
var limit = radius.RangeSquared;
var pos = map.CenterOfCell(position);
foreach (var cell in map.FindTilesInCircle(position, r))