Movement speed of BNpcs will double when in combat or retreat mode

src/world/Actor/BNpc.cpp

@@ -247,7 +247,6 @@ bool Sapphire::Entity::BNpc::moveTo( const Entity::Chara& targetChara )
   return false;
 }
 
-
 void Sapphire::Entity::BNpc::sendPositionUpdate()
 {
   uint8_t unk1 = 0x3a;
@@ -478,6 +477,8 @@ void Sapphire::Entity::BNpc::update( uint64_t tickCount )
       if( !pHatedActor )
         return;
 
+      pNaviProvider->updateAgentParameters( *this );
+
       auto distanceOrig = Util::distance( getPos().x, getPos().y, getPos().z,
                                           m_spawnPos.x, m_spawnPos.y,  m_spawnPos.z );
 
@@ -531,6 +532,7 @@ void Sapphire::Entity::BNpc::update( uint64_t tickCount )
         setStance( Stance::Passive );
         //setOwner( nullptr );
         m_state = BNpcState::Retreat;
+        pNaviProvider->updateAgentParameters( *this );
       }
     }
   }

src/world/Navi/NaviProvider.cpp

@@ -6,6 +6,7 @@
 
 #include "Actor/Actor.h"
 #include "Actor/Chara.h"
+#include "Actor/BNpc.h"
 
 #include <Manager/RNGMgr.h>
 
@@ -582,6 +583,22 @@ int32_t Sapphire::World::Navi::NaviProvider::addAgent( Entity::Chara& chara )
   return m_pCrowd->addAgent( position, &params );
 }
 
+void Sapphire::World::Navi::NaviProvider::updateAgentParameters( Entity::BNpc& bnpc )
+{
+  dtCrowdAgentParams params;
+  std::memset( &params, 0, sizeof( params ) );
+  params.height = 3.f;
+  params.maxAcceleration = 25.f;
+  params.maxSpeed = std::pow( 2, bnpc.getRadius() * 0.35f ) + 1.f;
+  if( bnpc.getState() == Entity::BNpcState::Combat || bnpc.getState() == Entity::BNpcState::Retreat )
+    params.maxSpeed *= 2;
+  params.radius = ( bnpc.getRadius() ) * 0.75f;
+  params.collisionQueryRange = params.radius * 12.0f;
+  params.pathOptimizationRange = params.radius * 20.0f;
+  params.updateFlags = 0;
+  m_pCrowd->updateAgentParameters( bnpc.getAgentId(), &params );
+}
+
 void Sapphire::World::Navi::NaviProvider::updateCrowd( float timeInSeconds )
 {
   dtCrowdAgentDebugInfo info;

src/world/Navi/NaviProvider.h

@@ -72,6 +72,8 @@ namespace Sapphire::World::Navi
     void addAgentUpdateFlag( Entity::Chara& chara, uint8_t flags );
     void removeAgentUpdateFlag( Entity::Chara& chara, uint8_t flags );
 
+    void updateAgentParameters( Entity::BNpc& bnpc );
+
   protected:
     std::string m_internalName;