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change class RcCompactCell -> readonly struct RcCompactCell

This commit is contained in:
ikpil 2023-08-06 12:05:23 +09:00
parent 898cf33dbb
commit 3aefd2c378
2 changed files with 15 additions and 11 deletions
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12
src/DotRecast.Recast/RcCompactCell.cs
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@ -21,12 +21,18 @@ freely, subject to the following restrictions:
namespace DotRecast.Recast
{
/** Provides information on the content of a cell column in a compact heightfield. */
public class RcCompactCell
public readonly struct RcCompactCell
{
/** Index to the first span in the column. */
public int index;
public readonly int index;
/** Number of spans in the column. */
public int count;
public readonly int count;
public RcCompactCell(int index, int count)
{
this.index = index;
this.count = count;
}
}
}

14
src/DotRecast.Recast/RecastCompact.cs
View File

@ -64,10 +64,6 @@ namespace DotRecast.Recast
chf.cells = new RcCompactCell[w * h];
chf.spans = new RcCompactSpan[spanCount];
chf.areas = new int[spanCount];
for (int i = 0; i < chf.cells.Length; i++)
{
chf.cells[i] = new RcCompactCell();
}
for (int i = 0; i < chf.spans.Length; i++)
{
@ -84,9 +80,9 @@ namespace DotRecast.Recast
// If there are no spans at this cell, just leave the data to index=0, count=0.
if (s == null)
continue;
RcCompactCell c = chf.cells[x + y * w];
c.index = idx;
c.count = 0;
int tmpIdx = idx;
int tmpCount = 0;
while (s != null)
{
if (s.area != RC_NULL_AREA)
@ -97,11 +93,13 @@ namespace DotRecast.Recast
chf.spans[idx].h = Clamp(top - bot, 0, MAX_HEIGHT);
chf.areas[idx] = s.area;
idx++;
c.count++;
tmpCount++;
}
s = s.next;
}
chf.cells[x + y * w] = new RcCompactCell(tmpIdx, tmpCount);
}
}