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Refactored in new enum SubCell

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This commit is contained in:
atlimit8
2014-08-17 02:35:54 -05:00
parent 27ad5208fb
commit 63c28ee4d7
17 changed files with 121 additions and 110 deletions
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48
OpenRA.Game/Traits/World/ActorMap.cs
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@@ -14,6 +14,8 @@ using System.Linq;
namespace OpenRA.Traits
{
public enum SubCell { InvalidSubCell = int.MinValue, AnySubCell = int.MinValue / 2, FullCell = 0, FirstSubCell = 1 }
public class ActorMapInfo : ITraitInfo
{
[Desc("Size of partition bins (cells)")]
@@ -27,7 +29,7 @@ namespace OpenRA.Traits
class InfluenceNode
{
public InfluenceNode Next;
public int SubCell;
public SubCell SubCell;
public Actor Actor;
}
@@ -71,47 +73,47 @@ namespace OpenRA.Traits
yield return i.Actor;
}
public IEnumerable<Actor> GetUnitsAt(CPos a, int sub)
public IEnumerable<Actor> GetUnitsAt(CPos a, SubCell sub)
{
if (!map.Contains(a))
yield break;
for (var i = influence[a]; i != null; i = i.Next)
if (!i.Actor.Destroyed && (i.SubCell == sub || i.SubCell == 0))
if (!i.Actor.Destroyed && (i.SubCell == sub || i.SubCell == SubCell.FullCell))
yield return i.Actor;
}
public bool HasFreeSubCell(CPos a, bool checkTransient = true)
{
return FreeSubCell(a, -1, checkTransient) >= 0;
return FreeSubCell(a, SubCell.AnySubCell, checkTransient) != SubCell.InvalidSubCell;
}
public int FreeSubCell(CPos a, int preferredSubCell = -1, bool checkTransient = true)
public SubCell FreeSubCell(CPos a, SubCell preferredSubCell = SubCell.AnySubCell, bool checkTransient = true)
{
if (preferredSubCell >= 0 && !AnyUnitsAt(a, preferredSubCell, checkTransient))
if (preferredSubCell > SubCell.AnySubCell && !AnyUnitsAt(a, preferredSubCell, checkTransient))
return preferredSubCell;
if (!AnyUnitsAt(a))
return map.SubCellDefaultIndex;
return map.DefaultSubCell;
for (var i = 1; i < map.SubCellOffsets.Length; i++)
if (i != preferredSubCell && !AnyUnitsAt(a, i, checkTransient))
return i;
return -1;
for (var i = (int)SubCell.FirstSubCell; i < map.SubCellOffsets.Length; i++)
if (i != (int)preferredSubCell && !AnyUnitsAt(a, (SubCell)i, checkTransient))
return (SubCell)i;
return SubCell.InvalidSubCell;
}
public int FreeSubCell(CPos a, int preferredSubCell, Func<Actor, bool> checkIfBlocker)
public SubCell FreeSubCell(CPos a, SubCell preferredSubCell, Func<Actor, bool> checkIfBlocker)
{
if (preferredSubCell >= 0 && !AnyUnitsAt(a, preferredSubCell, checkIfBlocker))
if (preferredSubCell > SubCell.AnySubCell && !AnyUnitsAt(a, preferredSubCell, checkIfBlocker))
return preferredSubCell;
if (!AnyUnitsAt(a))
return map.SubCellDefaultIndex;
return map.DefaultSubCell;
for (var i = 1; i < map.SubCellOffsets.Length; i++)
if (i != preferredSubCell && !AnyUnitsAt(a, i, checkIfBlocker))
return i;
return -1;
for (var i = (int)SubCell.FirstSubCell; i < map.SubCellOffsets.Length; i++)
if (i != (int)preferredSubCell && !AnyUnitsAt(a, (SubCell)i, checkIfBlocker))
return (SubCell)i;
return SubCell.InvalidSubCell;
}
// NOTE: does not check transients, but checks aircraft
@@ -121,10 +123,11 @@ namespace OpenRA.Traits
}
// NOTE: can not check aircraft
public bool AnyUnitsAt(CPos a, int sub, bool checkTransient = true)
public bool AnyUnitsAt(CPos a, SubCell sub, bool checkTransient = true)
{
bool always = sub == SubCell.FullCell || sub == SubCell.AnySubCell;
for (var i = influence[a]; i != null; i = i.Next)
if (sub <= 0 || i.SubCell == sub || i.SubCell == 0)
if (always || i.SubCell == sub || i.SubCell == SubCell.FullCell)
{
if (checkTransient)
return true;
@@ -137,10 +140,11 @@ namespace OpenRA.Traits
}
// NOTE: can not check aircraft
public bool AnyUnitsAt(CPos a, int sub, Func<Actor, bool> withCondition)
public bool AnyUnitsAt(CPos a, SubCell sub, Func<Actor, bool> withCondition)
{
bool always = sub == SubCell.FullCell || sub == SubCell.AnySubCell;
for (var i = influence[a]; i != null; i = i.Next)
if (sub <= 0 || i.SubCell == sub || i.SubCell == 0)
if (always || i.SubCell == sub || i.SubCell == SubCell.FullCell)
if (withCondition(i.Actor))
return true;