Scarfski/recastnavigation
1
0
Fork 0
mirror of https://github.com/recastnavigation/recastnavigation.git synced 2026-06-08 08:13:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix:rcBuildLayerRegions missing areaType (#470)

Browse Source 
Co-authored-by: sunming <359944951@qq.com>
Co-authored-by: Graham Pentheny <grahamboree@users.noreply.github.com>
This commit is contained in:
shine
2023-11-13 05:30:28 +08:00
committed by GitHub
parent cd898904b7
commit ddaa361b08
1 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
Recast/Source/RecastRegion.cpp
View File

@@ -1072,12 +1072,14 @@ static bool mergeAndFilterLayerRegions(rcContext* ctx, int minRegionArea,
for (int i = (int)c.index, ni = (int)(c.index+c.count); i < ni; ++i)
{
const rcCompactSpan& s = chf.spans[i];
const unsigned char area = chf.areas[i];
const unsigned short ri = srcReg[i];
if (ri == 0 || ri >= nreg) continue;
rcRegion& reg = regions[ri];
reg.spanCount++;
reg.areaType = area;
reg.ymin = rcMin(reg.ymin, s.y);
reg.ymax = rcMax(reg.ymax, s.y);
@@ -1157,6 +1159,9 @@ static bool mergeAndFilterLayerRegions(rcContext* ctx, int minRegionArea,
// Skip already visited.
if (regn.id != 0)
continue;
// Skip if different area type, do not connect regions with different area type.
if (reg.areaType != regn.areaType)
continue;
// Skip if the neighbour is overlapping root region.
bool overlap = false;
for (int k = 0; k < root.floors.size(); k++)