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Rule for setting max navmesh nodes, default set higher than current to improve accuracy

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This commit is contained in:
KimLS 2020-02-02 20:19:37 -08:00
parent c2300d514c
commit d65a97e556
3 changed files with 57 additions and 62 deletions
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1
common/ruletypes.h
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@ -293,6 +293,7 @@ RULE_BOOL(Pathing, Find, true, "Enable pathing for FindPerson requests from the
RULE_BOOL(Pathing, Fear, true, "Enable pathing for fear") RULE_BOOL(Pathing, Fear, true, "Enable pathing for fear")
RULE_REAL(Pathing, NavmeshStepSize, 100.0f, "") RULE_REAL(Pathing, NavmeshStepSize, 100.0f, "")
RULE_REAL(Pathing, ShortMovementUpdateRange, 130.0f, "") RULE_REAL(Pathing, ShortMovementUpdateRange, 130.0f, "")
RULE_INT(Pathing, MaxNavmeshNodes, 4092)
RULE_CATEGORY_END() RULE_CATEGORY_END()
RULE_CATEGORY(Watermap) RULE_CATEGORY(Watermap)

5
zone/mob_movement_manager.cpp
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@ -1300,6 +1300,8 @@ void MobMovementManager::PushEvadeCombat(MobMovementEntry &mob_movement_entry)
*/ */
void MobMovementManager::HandleStuckBehavior(Mob *who, float x, float y, float z, MobMovementMode mob_movement_mode) void MobMovementManager::HandleStuckBehavior(Mob *who, float x, float y, float z, MobMovementMode mob_movement_mode)
{ {
LogDebug("Handle stuck behavior for {0} at ({1}, {2}, {3}) with movement_mode {4}", who->GetName(), x, y, z, mob_movement_mode);
auto sb = who->GetStuckBehavior(); auto sb = who->GetStuckBehavior();
MobStuckBehavior behavior = RunToTarget; MobStuckBehavior behavior = RunToTarget;
@ -1323,8 +1325,7 @@ void MobMovementManager::HandleStuckBehavior(Mob *who, float x, float y, float z
PushStopMoving(ent.second); PushStopMoving(ent.second);
break; break;
case EvadeCombat: case EvadeCombat:
//PushEvadeCombat(ent.second); PushEvadeCombat(ent.second);
PushStopMoving(ent.second);
break; break;
} }
} }

15
zone/pathfinder_nav_mesh.cpp
View File

@ -12,8 +12,6 @@
extern Zone *zone; extern Zone *zone;
const int MaxNavmeshNodes = 1024;
struct PathfinderNavmesh::Implementation struct PathfinderNavmesh::Implementation
{ {
dtNavMesh *nav_mesh; dtNavMesh *nav_mesh;
@ -45,7 +43,7 @@ IPathfinder::IPath PathfinderNavmesh::FindRoute(const glm::vec3 &start, const gl
m_impl->query = dtAllocNavMeshQuery(); m_impl->query = dtAllocNavMeshQuery();
} }
m_impl->query->init(m_impl->nav_mesh, MaxNavmeshNodes); m_impl->query->init(m_impl->nav_mesh, RuleI(Pathing, MaxNavmeshNodes));
glm::vec3 current_location(start.x, start.z, start.y); glm::vec3 current_location(start.x, start.z, start.y);
glm::vec3 dest_location(end.x, end.z, end.y); glm::vec3 dest_location(end.x, end.z, end.y);
@ -143,7 +141,7 @@ IPathfinder::IPath PathfinderNavmesh::FindPath(const glm::vec3 &start, const glm
m_impl->query = dtAllocNavMeshQuery(); m_impl->query = dtAllocNavMeshQuery();
} }
m_impl->query->init(m_impl->nav_mesh, MaxNavmeshNodes); m_impl->query->init(m_impl->nav_mesh, RuleI(Pathing, MaxNavmeshNodes));
glm::vec3 current_location(start.x, start.z, start.y); glm::vec3 current_location(start.x, start.z, start.y);
glm::vec3 dest_location(end.x, end.z, end.y); glm::vec3 dest_location(end.x, end.z, end.y);
@ -174,18 +172,13 @@ IPathfinder::IPath PathfinderNavmesh::FindPath(const glm::vec3 &start, const glm
int npoly = 0; int npoly = 0;
dtPolyRef path[max_polys] = { 0 }; dtPolyRef path[max_polys] = { 0 };
m_impl->query->findPath(start_ref, end_ref, &current_location[0], &dest_location[0], &filter, path, &npoly, max_polys); auto status = m_impl->query->findPath(start_ref, end_ref, &current_location[0], &dest_location[0], &filter, path, &npoly, max_polys);
if (npoly) { if (npoly) {
glm::vec3 epos = dest_location; glm::vec3 epos = dest_location;
if (path[npoly - 1] != end_ref) { if (path[npoly - 1] != end_ref) {
m_impl->query->closestPointOnPoly(path[npoly - 1], &dest_location[0], &epos[0], 0); m_impl->query->closestPointOnPoly(path[npoly - 1], &dest_location[0], &epos[0], 0);
partial = true; partial = true;
auto dist = DistanceSquared(epos, current_location);
if (dist < 10000.0f) {
stuck = true;
}
} }
int n_straight_polys; int n_straight_polys;
@ -313,7 +306,7 @@ glm::vec3 PathfinderNavmesh::GetRandomLocation(const glm::vec3 &start)
if (!m_impl->query) { if (!m_impl->query) {
m_impl->query = dtAllocNavMeshQuery(); m_impl->query = dtAllocNavMeshQuery();
m_impl->query->init(m_impl->nav_mesh, MaxNavmeshNodes); m_impl->query->init(m_impl->nav_mesh, RuleI(Pathing, MaxNavmeshNodes));
} }
dtQueryFilter filter; dtQueryFilter filter;