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DotRecastNetSim
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refactor: added RcCompactSpanBuilder

This commit is contained in:
ikpil 2023-11-07 22:28:14 +09:00
parent 5aa482d35e
commit bb2041e253
2 changed files with 14 additions and 9 deletions
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9
src/DotRecast.Recast/RcCompactSpanBuilder.cs
View File

@ -9,7 +9,7 @@
public static RcCompactSpanBuilder NewBuilder(ref RcCompactSpan span) public static RcCompactSpanBuilder NewBuilder(ref RcCompactSpan span)
{ {
var builder = new RcCompactSpanBuilder(); var builder = NewBuilder();
builder.y = span.y; builder.y = span.y;
builder.reg = span.reg; builder.reg = span.reg;
builder.con = span.con; builder.con = span.con;
@ -17,7 +17,12 @@
return builder; return builder;
} }
public RcCompactSpanBuilder() public static RcCompactSpanBuilder NewBuilder()
{
return new RcCompactSpanBuilder();
}
private RcCompactSpanBuilder()
{ {
} }

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

@ -69,9 +69,9 @@ namespace DotRecast.Recast
//chf.spans = new RcCompactSpan[spanCount]; //chf.spans = new RcCompactSpan[spanCount];
chf.areas = new int[spanCount]; chf.areas = new int[spanCount];
var chfSpans = Enumerable var tempSpans = Enumerable
.Range(0, spanCount) .Range(0, spanCount)
.Select(x => new RcCompactSpanBuilder()) .Select(x => RcCompactSpanBuilder.NewBuilder())
.ToArray(); .ToArray();
// Fill in cells and spans. // Fill in cells and spans.
@ -93,8 +93,8 @@ namespace DotRecast.Recast
{ {
int bot = s.smax; int bot = s.smax;
int top = s.next != null ? (int)s.next.smin : MAX_HEIGHT; int top = s.next != null ? (int)s.next.smin : MAX_HEIGHT;
chfSpans[idx].y = Math.Clamp(bot, 0, MAX_HEIGHT); tempSpans[idx].y = Math.Clamp(bot, 0, MAX_HEIGHT);
chfSpans[idx].h = Math.Clamp(top - bot, 0, MAX_HEIGHT); tempSpans[idx].h = Math.Clamp(top - bot, 0, MAX_HEIGHT);
chf.areas[idx] = s.area; chf.areas[idx] = s.area;
idx++; idx++;
tmpCount++; tmpCount++;
@ -116,7 +116,7 @@ namespace DotRecast.Recast
ref RcCompactCell c = ref chf.cells[x + y * w]; ref RcCompactCell c = ref chf.cells[x + y * w];
for (int i = c.index, ni = c.index + c.count; i < ni; ++i) for (int i = c.index, ni = c.index + c.count; i < ni; ++i)
{ {
ref RcCompactSpanBuilder s = ref chfSpans[i]; ref RcCompactSpanBuilder s = ref tempSpans[i];
for (int dir = 0; dir < 4; ++dir) for (int dir = 0; dir < 4; ++dir)
{ {
@ -132,7 +132,7 @@ namespace DotRecast.Recast
ref RcCompactCell nc = ref chf.cells[nx + ny * w]; ref RcCompactCell nc = ref chf.cells[nx + ny * w];
for (int k = nc.index, nk = nc.index + nc.count; k < nk; ++k) for (int k = nc.index, nk = nc.index + nc.count; k < nk; ++k)
{ {
ref RcCompactSpanBuilder ns = ref chfSpans[k]; ref RcCompactSpanBuilder ns = ref tempSpans[k];
int bot = Math.Max(s.y, ns.y); int bot = Math.Max(s.y, ns.y);
int top = Math.Min(s.y + s.h, ns.y + ns.h); int top = Math.Min(s.y + s.h, ns.y + ns.h);
@ -163,7 +163,7 @@ namespace DotRecast.Recast
+ " (max: " + MAX_LAYERS + ")"); + " (max: " + MAX_LAYERS + ")");
} }
chf.spans = chfSpans.Select(x => x.Build()).ToArray(); chf.spans = tempSpans.Select(x => x.Build()).ToArray();
return chf; return chf;
} }