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Recast: increase the cell size rather than the tile size for large navmeshes

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Use a cell size of 15 instead for navmeshes used for titans and goliaths (_large and _extra_large). This value results in identical values with Titanfall 2 regarding bounding volume quantization factors.
This commit is contained in:
Kawe Mazidjatari 2024-10-31 12:42:32 +01:00
parent ce14f2a150
commit e69e960c78
3 changed files with 17 additions and 16 deletions
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20
src/naveditor/Editor.cpp
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@ -270,7 +270,7 @@ void Editor::resetCommonSettings()
m_minTileBits = 16;
m_maxTileBits = 28;
#endif
m_tileSize = 64;
m_cellSize = 8.0f;
m_cellHeight = 9.0f;
m_traverseLinkDrawParams.dynamicOffset = m_traverseRayDynamicOffset;
@ -1245,24 +1245,24 @@ void Editor::renderTraverseTableFineTuners()
// NOTE: the climb height should never equal or exceed the agent's height, see https://groups.google.com/g/recastnavigation/c/L5rBamxcOBk/m/5xGLj6YP25kJ
// Quote: "you will get into trouble in cases where there is an overhand which is low enough to step over and high enough for the agent to walk under."
const hulldef hulls[NAVMESH_COUNT] = {
{ g_navMeshNames[NAVMESH_SMALL] , NAI_Hull::Width(HULL_HUMAN) * NAI_Hull::Scale(HULL_HUMAN) , NAI_Hull::Height(HULL_HUMAN) , NAI_Hull::StepHeight(HULL_HUMAN) , 64, 8 },
{ g_navMeshNames[NAVMESH_MED_SHORT] , NAI_Hull::Width(HULL_PROWLER) * NAI_Hull::Scale(HULL_PROWLER), NAI_Hull::Height(HULL_PROWLER), NAI_Hull::StepHeight(HULL_PROWLER), 64, 4 },
{ g_navMeshNames[NAVMESH_MEDIUM] , NAI_Hull::Width(HULL_MEDIUM) * NAI_Hull::Scale(HULL_MEDIUM) , NAI_Hull::Height(HULL_MEDIUM) , NAI_Hull::StepHeight(HULL_MEDIUM) , 64, 4 },
{ g_navMeshNames[NAVMESH_LARGE] , NAI_Hull::Width(HULL_TITAN) * NAI_Hull::Scale(HULL_TITAN) , NAI_Hull::Height(HULL_TITAN) , NAI_Hull::StepHeight(HULL_TITAN) , 120, 2 },
{ g_navMeshNames[NAVMESH_EXTRA_LARGE], NAI_Hull::Width(HULL_GOLIATH) * NAI_Hull::Scale(HULL_GOLIATH), NAI_Hull::Height(HULL_GOLIATH), NAI_Hull::StepHeight(HULL_GOLIATH), 120, 2 },
const NavMeshDefaults_s g_navMeshDefaults[NAVMESH_COUNT] = {
{ g_navMeshNames[NAVMESH_SMALL] , NAI_Hull::Width(HULL_HUMAN) * NAI_Hull::Scale(HULL_HUMAN) , NAI_Hull::Height(HULL_HUMAN) , NAI_Hull::StepHeight(HULL_HUMAN) , 8, 8 },
{ g_navMeshNames[NAVMESH_MED_SHORT] , NAI_Hull::Width(HULL_PROWLER) * NAI_Hull::Scale(HULL_PROWLER), NAI_Hull::Height(HULL_PROWLER), NAI_Hull::StepHeight(HULL_PROWLER), 8, 4 },
{ g_navMeshNames[NAVMESH_MEDIUM] , NAI_Hull::Width(HULL_MEDIUM) * NAI_Hull::Scale(HULL_MEDIUM) , NAI_Hull::Height(HULL_MEDIUM) , NAI_Hull::StepHeight(HULL_MEDIUM) , 8, 4 },
{ g_navMeshNames[NAVMESH_LARGE] , NAI_Hull::Width(HULL_TITAN) * NAI_Hull::Scale(HULL_TITAN) , NAI_Hull::Height(HULL_TITAN) , NAI_Hull::StepHeight(HULL_TITAN) , 15, 2 },
{ g_navMeshNames[NAVMESH_EXTRA_LARGE], NAI_Hull::Width(HULL_GOLIATH) * NAI_Hull::Scale(HULL_GOLIATH), NAI_Hull::Height(HULL_GOLIATH), NAI_Hull::StepHeight(HULL_GOLIATH), 15, 2 },
};
void Editor::selectNavMeshType(const NavMeshType_e navMeshType)
{
const hulldef& h = hulls[navMeshType];
const NavMeshDefaults_s& h = g_navMeshDefaults[navMeshType];
m_agentRadius = h.radius;
m_agentMaxClimb = h.climbHeight;
m_agentHeight = h.height;
m_navmeshName = h.name;
m_tileSize = h.tileSize;
m_polyCellRes = h.cellResolution;
m_cellSize = h.cellSize;
m_polyCellRes = h.polyCellResolution;
m_selectedNavMeshType = navMeshType;
}

5
src/naveditor/Editor_TileMesh.cpp
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@ -911,13 +911,14 @@ void Editor_TileMesh::removeAllTiles()
void Editor_TileMesh::buildAllHulls()
{
for (const hulldef& h : hulls)
for (const NavMeshDefaults_s& h : g_navMeshDefaults)
{
m_agentRadius = h.radius;
m_agentMaxClimb = h.climbHeight;
m_agentHeight = h.height;
m_navmeshName = h.name;
m_tileSize = h.tileSize;
m_cellSize = h.cellSize;
m_polyCellRes = h.polyCellResolution;
m_ctx->resetLog();

8
src/naveditor/include/Editor.h
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@ -30,16 +30,16 @@
struct dtMeshTile;
struct hulldef
struct NavMeshDefaults_s
{
const char* name;
float radius;
float height;
float climbHeight;
int tileSize;
int cellResolution;
float cellSize;
int polyCellResolution;
};
extern const hulldef hulls[5];
extern const NavMeshDefaults_s g_navMeshDefaults[NAVMESH_COUNT];
struct TraverseType_s
{