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Recast: enable reachability table building code

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It was commented as it was offset with 4x4 bytes, this has been fixed and therefore reachability tables allocate properly in memory now.
This commit is contained in:
Kawe Mazidjatari 2024-07-03 10:39:05 +02:00
parent aca1e7af96
commit bff572659f
1 changed files with 8 additions and 41 deletions
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49
src/naveditor/Editor.cpp
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@ -433,33 +433,11 @@ void Editor::saveAll(std::string path, dtNavMesh* mesh)
}
memcpy(&header.params, mesh->getParams(), sizeof(dtNavMeshParams));
//LinkTableData linkData;
//buildLinkTable(mesh, linkData);
//int tableSize = ((linkData.setCount + 31) / 32) * linkData.setCount * 32;
// TODO: this has to be done during navmesh init, not here!!!
LinkTableData linkData;
buildLinkTable(mesh, linkData);
//std::vector<int> reachability(tableSize, 0);
//for (int i = 0; i < linkData.setCount; i++)
// setReachable(reachability, linkData.setCount, i, i, true);
//if (reachability.size() > 0)
//{
// for (size_t i = reachability.size() - 1; i >= 0; i--)
// {
// if (reachability[i] == 0)
// {
// reachability.erase(reachability.begin() + i);
// tableSize--;
// }
// else
// break;
// }
//}
//header.params.disjointPolyGroupCount = linkData.setCount;
//header.params.reachabilityTableCount = m_reachabilityTableCount;
//header.params.reachabilityTableSize = tableSize;
header.params.disjointPolyGroupCount = 4;
header.params.disjointPolyGroupCount = linkData.setCount;
header.params.reachabilityTableCount = m_reachabilityTableCount;
header.params.reachabilityTableSize = ((header.params.disjointPolyGroupCount + 31) / 32) * header.params.disjointPolyGroupCount * 32;
@ -480,23 +458,12 @@ void Editor::saveAll(std::string path, dtNavMesh* mesh)
fwrite(tile->data, tile->dataSize, 1, fp);
}
////still dont know what this thing is...
//int header_sth = 0;
//for (int i = 0; i < linkData.setCount; i++)
// fwrite(&header_sth, sizeof(int), 1, fp);
//for (int i = 0; i < header.params.reachabilityTableCount; i++)
// fwrite(reachability.data(), sizeof(int), tableSize, fp);
int header_sth[4] = { 0,0,0 };
fwrite(header_sth, sizeof(int), 4, fp);
unsigned int reachability[32 * 4];
for (int i = 0; i < 32 * 4; i++)
reachability[i] = 0xffffffff;
std::vector<int> reachability(tableSize, 0);
for (int i = 0; i < linkData.setCount; i++)
setReachable(reachability, linkData.setCount, i, i, true);
for (int i = 0; i < header.params.reachabilityTableCount; i++)
fwrite(reachability, sizeof(int), (header.params.reachabilityTableSize / 4), fp);
fwrite(reachability.data(), sizeof(int), (header.params.reachabilityTableSize / 4), fp);
fclose(fp);
}