Cleanup code

Fixed a bug after killing czbot by headshot, angles turn at 180 degrees.
Fixed some bugs with mp_nadedrops

regamedll/dlls/bmodels.cpp

@@ -1,6 +1,6 @@
 #include "precompiled.h"
 
-// BModelOrigin - calculates origin of a bmodel from absmin/size because all bmodel origins are 0 0 0
+// Calculates origin of a bmodel from absmin/size because all bmodel origins are 0 0 0
 Vector VecBModelOrigin(entvars_t *pevBModel)
 {
 	return pevBModel->absmin + (pevBModel->size * 0.5f);
@@ -477,7 +477,7 @@ void CFuncRotating::Precache()
 	}
 }
 
-// Touch - will hurt others based on how fast the brush is spinning
+// Will hurt others based on how fast the brush is spinning
 void CFuncRotating::HurtTouch(CBaseEntity *pOther)
 {
 	entvars_t *pevOther = pOther->pev;
@@ -494,7 +494,7 @@ void CFuncRotating::HurtTouch(CBaseEntity *pOther)
 	pevOther->velocity = (pevOther->origin - VecBModelOrigin(pev)).Normalize() * pev->dmg;
 }
 
-// RampPitchVol - ramp pitch and volume up to final values, based on difference
+// Ramp pitch and volume up to final values, based on difference
 // between how fast we're going vs how fast we plan to go
 void CFuncRotating::RampPitchVol(BOOL fUp)
 {
@@ -540,7 +540,7 @@ void CFuncRotating::RampPitchVol(BOOL fUp)
 	EMIT_SOUND_DYN(ENT(pev), CHAN_STATIC, (char *)STRING(pev->noiseRunning), fvol, m_flAttenuation, (SND_CHANGE_PITCH | SND_CHANGE_VOL), pitch);
 }
 
-// SpinUp - accelerates a non-moving func_rotating up to it's speed
+// Accelerates a non-moving func_rotating up to it's speed
 void CFuncRotating::SpinUp()
 {
 	// rotational velocity
@@ -616,7 +616,7 @@ void CFuncRotating::Rotate()
 	pev->nextthink = pev->ltime + 10;
 }
 
-// Rotating Use - when a rotating brush is triggered
+// When a rotating brush is triggered
 void CFuncRotating::RotatingUse(CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value)
 {
 	// is this a brush that should accelerate and decelerate when turned on/off (fan)?
@@ -662,7 +662,7 @@ void CFuncRotating::RotatingUse(CBaseEntity *pActivator, CBaseEntity *pCaller, U
 	}
 }
 
-// RotatingBlocked - An entity has blocked the brush
+// An entity has blocked the brush
 void CFuncRotating::Blocked(CBaseEntity *pOther)
 {
 	pOther->TakeDamage(pev, pev, pev->dmg, DMG_CRUSH);

regamedll/dlls/bot/cs_bot.h

@@ -1643,6 +1643,15 @@ public:
 				cost += crouchPenalty * dist;
 			}
 
+			// if this is a "walk" area, add penalty
+			if (area->GetAttributes() & NAV_WALK)
+			{
+				// these areas are kinda slow to move through
+				float_precision walkPenalty = (m_route == FASTEST_ROUTE) ? 2.5f : 1.5f;
+
+				cost += walkPenalty * dist;
+			}
+
 			// if this is a "jump" area, add penalty
 			if (area->GetAttributes() & NAV_JUMP)
 			{

regamedll/dlls/bot/cs_bot_manager.cpp

@@ -270,6 +270,7 @@ void CCSBotManager::AddServerCommands()
 	AddServerCommand("bot_nav_crouch");
 	AddServerCommand("bot_nav_jump");
 	AddServerCommand("bot_nav_precise");
+	AddServerCommand("bot_nav_walk");
 	AddServerCommand("bot_nav_no_jump");
 	AddServerCommand("bot_nav_analyze");
 	AddServerCommand("bot_nav_strip");
@@ -525,6 +526,10 @@ void CCSBotManager::ServerCommand(const char *pcmd)
 	{
 		m_editCmd = EDIT_ATTRIB_PRECISE;
 	}
+	else if (FStrEq(pcmd, "bot_nav_walk"))
+	{
+		m_editCmd = EDIT_ATTRIB_WALK;
+	}
 	else if (FStrEq(pcmd, "bot_nav_no_jump"))
 	{
 		m_editCmd = EDIT_ATTRIB_NO_JUMP;

regamedll/dlls/bot/cs_bot_pathfind.cpp

@@ -1352,9 +1352,10 @@ CCSBot::PathResult CCSBot::UpdatePathMovement(bool allowSpeedChange)
 		SetPathIndex(newIndex);
 	}
 
-	// Crouching
 	if (!IsUsingLadder())
 	{
+		// Crouching
+
 		// if we are approaching a crouch area, crouch
 		// if there are no crouch areas coming up, stand
 		const float crouchRange = 50.0f;
@@ -1388,6 +1389,29 @@ CCSBot::PathResult CCSBot::UpdatePathMovement(bool allowSpeedChange)
 			StandUp();
 		}
 		// end crouching logic
+
+		// Walking
+		bool didWalk = false;
+		for (int i = prevIndex; i < m_pathLength; ++i)
+		{
+			const CNavArea *to = m_path[i].area;
+
+			Vector close;
+			to->GetClosestPointOnArea(&pev->origin, &close);
+
+			if ((close - pev->origin).Make2D().IsLengthGreaterThan(crouchRange))
+				break;
+
+			if (to->GetAttributes() & NAV_WALK)
+			{
+				Walk();
+				didWalk = true;
+				break;
+			}
+		}
+
+		if (!didWalk)
+			Run();
 	}
 
 	// compute our forward facing angle

regamedll/dlls/bot/states/cs_bot_fetch_bomb.cpp

@@ -39,7 +39,7 @@ void FetchBombState::OnUpdate(CCSBot *me)
 {
 	if (me->IsCarryingBomb())
 	{
-		me->PrintIfWatched( "I picked up the bomb\n" );
+		me->PrintIfWatched("I picked up the bomb\n");
 		me->Idle();
 		return;
 	}

regamedll/dlls/bot/states/cs_bot_move_to.cpp

@@ -146,7 +146,6 @@ void MoveToState::OnUpdate(CCSBot *me)
 						me->Idle();
 						return;
 					}
-
 					break;
 				}
 				default:

regamedll/dlls/explode.cpp

@@ -103,7 +103,7 @@ void CEnvExplosion::Use(CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE
 
 	vecSpot = pev->origin + Vector(0, 0, 8);
 
-	UTIL_TraceLine(vecSpot, vecSpot + Vector (0, 0, -40), ignore_monsters, ENT(pev), & tr);
+	UTIL_TraceLine(vecSpot, vecSpot + Vector(0, 0, -40), ignore_monsters, ENT(pev), &tr);
 
 	// Pull out of the wall a bit
 	if (tr.flFraction != 1.0f)
@@ -112,7 +112,7 @@ void CEnvExplosion::Use(CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE
 	}
 
 	// draw decal
-	if (! (pev->spawnflags & SF_ENVEXPLOSION_NODECAL))
+	if (!(pev->spawnflags & SF_ENVEXPLOSION_NODECAL))
 	{
 		if (RANDOM_FLOAT(0, 1) < 0.5f)
 		{

regamedll/dlls/func_break.cpp

@@ -555,7 +555,6 @@ void CBreakable::TraceAttack(entvars_t *pevAttacker, float flDamage, Vector vecD
 
 			break;
 		}
-
 		case matUnbreakableGlass:
 		{
 			UTIL_Ricochet(ptr->vecEndPos, RANDOM_FLOAT(0.5, 1.5));

regamedll/dlls/hostage/hostage.h

@@ -57,7 +57,7 @@ enum HostageChatterType
 	HOSTAGE_CHATTER_PLEASE_RESCUE_ME,
 	HOSTAGE_CHATTER_SEE_RESCUE_ZONE,
 	HOSTAGE_CHATTER_IMPATIENT_FOR_RESCUE,
-	HOSTAGE_CHATTER_CTS_WIN ,
+	HOSTAGE_CHATTER_CTS_WIN,
 	HOSTAGE_CHATTER_TERRORISTS_WIN,
 	HOSTAGE_CHATTER_RESCUED,
 	HOSTAGE_CHATTER_WARN_NEARBY,

regamedll/dlls/hostage/hostage_improv.cpp

@@ -155,7 +155,7 @@ void CHostageImprov::MoveTowards(const Vector &pos, float deltaT)
 			Vector stepAhead = GetFeet() + farLookAheadRange * aheadRay;
 			stepAhead.z += HumanHeight;
 
-			if (GetSimpleGroundHeightWithFloor(&stepAhead, &ground, &normal ))
+			if (GetSimpleGroundHeightWithFloor(&stepAhead, &ground, &normal))
 			{
 				if (normal.z > 0.9f)
 					jumped = DiscontinuityJump(ground, HOSTAGE_ONLY_JUMP_DOWN);

regamedll/dlls/items.cpp

@@ -247,7 +247,7 @@ BOOL CItemBattery::MyTouch(CBasePlayer *pPlayer)
 			pct--;
 
 		char szcharge[64];
-		Q_sprintf(szcharge,"!HEV_%1dP", pct);
+		Q_sprintf(szcharge, "!HEV_%1dP", pct);
 		pPlayer->SetSuitUpdate(szcharge, SUIT_SENTENCE, SUIT_NEXT_IN_30SEC);
 
 		return TRUE;

regamedll/dlls/plats.cpp

@@ -1328,9 +1328,15 @@ BOOL CFuncTrackTrain::OnControls(entvars_t *pevTest)
 	local.y = -DotProduct(offset, gpGlobals->v_right);
 	local.z = DotProduct(offset, gpGlobals->v_up);
 
-	if (local.x >= m_controlMins.x && local.y >= m_controlMins.y && local.z >= m_controlMins.z &&
+	if (local.x >= m_controlMins.x
-		 local.x <= m_controlMaxs.x && local.y <= m_controlMaxs.y && local.z <= m_controlMaxs.z)
+		&& local.y >= m_controlMins.y
+		&& local.z >= m_controlMins.z
+		&& local.x <= m_controlMaxs.x
+		&& local.y <= m_controlMaxs.y
+		&& local.z <= m_controlMaxs.z)
+	{
 		return TRUE;
+	}
 
 	return FALSE;
 }
@@ -1718,8 +1724,9 @@ TRAIN_CODE CFuncTrackChange::EvaluateTrain(CPathTrack *pcurrent)
 	if (!pcurrent || !m_train)
 		return TRAIN_SAFE;
 
-	if (m_train->m_ppath == pcurrent || (pcurrent->m_pprevious && m_train->m_ppath == pcurrent->m_pprevious) ||
+	if (m_train->m_ppath == pcurrent
-		 (pcurrent->m_pnext && m_train->m_ppath == pcurrent->m_pnext))
+		|| (pcurrent->m_pprevious && m_train->m_ppath == pcurrent->m_pprevious)
+		|| (pcurrent->m_pnext && m_train->m_ppath == pcurrent->m_pnext))
 	{
 		if (m_train->pev->speed != 0)
 			return TRAIN_BLOCKING;

regamedll/dlls/player.cpp

@@ -1228,7 +1228,7 @@ BOOL EXT_FUNC CBasePlayer::__API_HOOK(TakeDamage)(entvars_t *pevInflictor, entva
 	return bTookDamage;
 }
 
-void packPlayerItem(CBasePlayer *pPlayer, CBasePlayerItem *pItem, bool packAmmo)
+void PackPlayerItem(CBasePlayer *pPlayer, CBasePlayerItem *pItem, bool packAmmo)
 {
 	if (!pItem)
 		return;
@@ -1260,7 +1260,7 @@ void packPlayerItem(CBasePlayer *pPlayer, CBasePlayerItem *pItem, bool packAmmo)
 }
 
 #ifdef REGAMEDLL_ADD
-void packPlayerNade(CBasePlayer *pPlayer, CBasePlayerItem *pItem, bool packAmmo)
+void PackPlayerNade(CBasePlayer *pPlayer, CBasePlayerItem *pItem, bool packAmmo)
 {
 	if (!pItem)
 		return;
@@ -1282,16 +1282,9 @@ void packPlayerNade(CBasePlayer *pPlayer, CBasePlayerItem *pItem, bool packAmmo)
 			break;
 		}
 
-		auto& ammoNades = pPlayer->m_rgAmmo[pItem->PrimaryAmmoIndex()];
+		if ((pPlayer->pev->button & IN_ATTACK) && pPlayer->m_rgAmmo[pItem->PrimaryAmmoIndex()] <= 0) {
-		if (pItem->m_flStartThrow != 0)
-		{
-			if (ammoNades < 2)
 			return;
-
-			ammoNades--;
 		}
-		else if (pItem->m_flReleaseThrow > 0 && ammoNades < 1)
-			return;
 
 		Vector vecAngles = pPlayer->pev->angles;
 		Vector dir(Q_cos(vecAngles.y) * flOffset, Q_sin(vecAngles.y) * flOffset, 0.0f);
@@ -1367,19 +1360,19 @@ void CBasePlayer::PackDeadPlayerItems()
 				else if (pPlayerItem->iItemSlot() == GRENADE_SLOT)
 				{
 					if (AreRunningCZero())
-						packPlayerItem(this, pPlayerItem, true);
+						PackPlayerItem(this, pPlayerItem, true);
 #ifdef REGAMEDLL_ADD
 					else
 					{
 						switch ((int)nadedrops.value)
 						{
 						case 1:
-							packPlayerNade(this, pPlayerItem, true);
+							PackPlayerNade(this, pPlayerItem, true);
 							break;
 						case 2:
 						{
 							CBasePlayerItem *pNext = pPlayerItem->m_pNext;
-							packPlayerNade(this, pPlayerItem, true);
+							PackPlayerNade(this, pPlayerItem, true);
 							pPlayerItem = pNext;
 							continue;
 						}
@@ -1392,7 +1385,7 @@ void CBasePlayer::PackDeadPlayerItems()
 			}
 		}
 
-		packPlayerItem(this, pBestItem, bPackAmmo);
+		PackPlayerItem(this, pBestItem, bPackAmmo);
 	}
 
 	RemoveAllItems(TRUE);
@@ -1950,6 +1943,10 @@ void EXT_FUNC CBasePlayer::__API_HOOK(Killed)(entvars_t *pevAttacker, int iGib)
 			if ((pev->button & IN_ATTACK) && m_rgAmmo[pHEGrenade->m_iPrimaryAmmoType])
 			{
 				CGrenade::ShootTimed2(pev, (pev->origin + pev->view_ofs), pev->angles, 1.5, m_iTeam, pHEGrenade->m_usCreateExplosion);
+
+#ifdef REGAMEDLL_FIXES
+				m_rgAmmo[m_pActiveItem->PrimaryAmmoIndex()]--;
+#endif
 			}
 			break;
 		}
@@ -1958,6 +1955,10 @@ void EXT_FUNC CBasePlayer::__API_HOOK(Killed)(entvars_t *pevAttacker, int iGib)
 			if ((pev->button & IN_ATTACK) && m_rgAmmo[((CBasePlayerWeapon *)m_pActiveItem)->m_iPrimaryAmmoType])
 			{
 				CGrenade::ShootTimed(pev, (pev->origin + pev->view_ofs), pev->angles, 1.5);
+
+#ifdef REGAMEDLL_FIXES
+				m_rgAmmo[m_pActiveItem->PrimaryAmmoIndex()]--;
+#endif
 			}
 			break;
 		}
@@ -1967,6 +1968,10 @@ void EXT_FUNC CBasePlayer::__API_HOOK(Killed)(entvars_t *pevAttacker, int iGib)
 			if ((pev->button & IN_ATTACK) && m_rgAmmo[pSmoke->m_iPrimaryAmmoType])
 			{
 				CGrenade::ShootSmokeGrenade(pev, (pev->origin + pev->view_ofs), pev->angles, 1.5, pSmoke->m_usCreateSmoke);
+
+#ifdef REGAMEDLL_FIXES
+				m_rgAmmo[m_pActiveItem->PrimaryAmmoIndex()]--;
+#endif
 			}
 			break;
 		}
@@ -1997,7 +2002,9 @@ void EXT_FUNC CBasePlayer::__API_HOOK(Killed)(entvars_t *pevAttacker, int iGib)
 		MESSAGE_END();
 	}
 	else
+	{
 		UTIL_ScreenFade(this, Vector(0, 0, 0), 3, 3, 255, (FFADE_OUT | FFADE_STAYOUT));
+	}
 
 	SetScoreboardAttributes();
 
@@ -2056,7 +2063,12 @@ void EXT_FUNC CBasePlayer::__API_HOOK(Killed)(entvars_t *pevAttacker, int iGib)
 			break;
 		}
 
+#ifdef REGAMEDLL_FIXES
+		pev->angles.y = UTIL_VecToAngles(pev->velocity).y;
+#else
 		pev->angles.y = UTIL_VecToAngles(-pev->velocity).y;
+#endif
+
 		pev->v_angle.y = pev->angles.y;
 
 		m_iThrowDirection = THROW_NONE;
@@ -4728,6 +4740,7 @@ void EXT_FUNC CBasePlayer::__API_HOOK(PostThink)()
 					// NOTE: play on item channel because we play footstep landing on body channel
 					EMIT_SOUND(ENT(pev), CHAN_ITEM, "common/bodysplat.wav", VOL_NORM, ATTN_NORM);
 				}
+
 #ifdef REGAMEDLL_FIXES
 				if (flFallDamage >= 1.0f)
 #else

regamedll/dlls/player.h

@@ -939,7 +939,6 @@ Vector VecVelocityForDamage(float flDamage);
 int TrainSpeed(int iSpeed, int iMax);
 const char *GetWeaponName(entvars_t *pevInflictor, entvars_t *pKiller);
 void LogAttack(CBasePlayer *pAttacker, CBasePlayer *pVictim, int teamAttack, int healthHit, int armorHit, int newHealth, int newArmor, const char *killer_weapon_name);
-void packPlayerItem(CBasePlayer *pPlayer, CBasePlayerItem *pItem, bool packAmmo);
 bool CanSeeUseable(CBasePlayer *me, CBaseEntity *entity);
 void FixPlayerCrouchStuck(edict_t *pPlayer);
 BOOL IsSpawnPointValid(CBaseEntity *pPlayer, CBaseEntity *pSpot);

regamedll/dlls/skill.cpp

@@ -15,7 +15,7 @@ NOXREF float GetSkillCvar(char *pName)
 
 	if (flValue <= 0.0f)
 	{
-		ALERT(at_console, "\n\n** GetSkillCVar Got a zero for %s **\n\n",szBuffer);
+		ALERT(at_console, "\n\n** GetSkillCVar Got a zero for %s **\n\n", szBuffer);
 	}
 
 	return flValue;

regamedll/dlls/sound.cpp

@@ -1788,7 +1788,7 @@ float TEXTURETYPE_PlaySound(TraceResult *ptr, Vector vecSrc, Vector vecEnd, int
 		{
 			UTIL_Sparks(ptr->vecEndPos);
 
-			//random volume range
+			// random volume range
 			float flVolume = RANDOM_FLOAT(0.7 , 1.0);
 
 			switch (RANDOM_LONG(0, 1))

regamedll/dlls/weapons.h

@@ -1127,8 +1127,8 @@ public:
 	void EXPORT Smack();
 
 	void WeaponAnimation(int iAnimation);
-	int Stab(int fFirst);
+	BOOL Stab(BOOL fFirst);
-	int Swing(int fFirst);
+	BOOL Swing(BOOL fFirst);
 
 public:
 	bool ShieldSecondaryFire(int iUpAnim, int iDownAnim);

regamedll/dlls/wpn_shared/wpn_knife.cpp

@@ -248,9 +248,9 @@ void CKnife::WeaponIdle()
 	SendWeaponAnim(KNIFE_IDLE, UseDecrement() != FALSE);
 }
 
-int CKnife::Swing(int fFirst)
+BOOL CKnife::Swing(BOOL fFirst)
 {
-	int fDidHit = FALSE;
+	BOOL fDidHit = FALSE;
 	TraceResult tr;
 	Vector vecSrc, vecEnd;
 
@@ -422,9 +422,9 @@ int CKnife::Swing(int fFirst)
 	return fDidHit;
 }
 
-int CKnife::Stab(int fFirst)
+BOOL CKnife::Stab(BOOL fFirst)
 {
-	int fDidHit = FALSE;
+	BOOL fDidHit = FALSE;
 	TraceResult tr;
 	Vector vecSrc, vecEnd;
 

regamedll/game_shared/bot/nav.h

@@ -69,6 +69,7 @@ enum NavAttributeType
 	NAV_JUMP    = 0x02, // must jump to traverse this area
 	NAV_PRECISE = 0x04, // do not adjust for obstacles, just move along area
 	NAV_NO_JUMP = 0x08, // inhibit discontinuity jumping
+	NAV_WALK    = 0x10, // must not run through this area
 };
 
 enum NavDirType

regamedll/game_shared/bot/nav_area.cpp

@@ -2338,6 +2338,7 @@ void CNavArea::Draw(byte red, byte green, byte blue, int duration)
 		UTIL_DrawBeamPoints(nw, se, duration, red, green, blue);
 		UTIL_DrawBeamPoints(ne, sw, duration, red, green, blue);
 	}
+
 	if (GetAttributes() & NAV_PRECISE)
 	{
 		float size = 8.0f;
@@ -2349,6 +2350,7 @@ void CNavArea::Draw(byte red, byte green, byte blue, int duration)
 		Vector right(m_center.x + size, m_center.y, m_center.z + cv_bot_nav_zdraw.value);
 		UTIL_DrawBeamPoints(left, right, duration, red, green, blue);
 	}
+
 	if (GetAttributes() & NAV_NO_JUMP)
 	{
 		float size = 8.0f;
@@ -2361,6 +2363,19 @@ void CNavArea::Draw(byte red, byte green, byte blue, int duration)
 		UTIL_DrawBeamPoints(down, left, duration, red, green, blue);
 		UTIL_DrawBeamPoints(left, up, duration, red, green, blue);
 	}
+
+	if (GetAttributes() & NAV_WALK)
+	{
+		float size = 8.0f;
+		Vector up(m_center.x - size, m_center.y - size, m_center.z + cv_bot_nav_zdraw.value);
+		Vector down(m_center.x + size, m_center.y + size, m_center.z + cv_bot_nav_zdraw.value);
+		Vector left(m_center.x - size, m_center.y + size, m_center.z + cv_bot_nav_zdraw.value);
+		Vector right(m_center.x + size, m_center.y - size, m_center.z + cv_bot_nav_zdraw.value);
+		UTIL_DrawBeamPoints(up, right, duration, red, green, blue);
+		UTIL_DrawBeamPoints(right, down, duration, red, green, blue);
+		UTIL_DrawBeamPoints(down, left, duration, red, green, blue);
+		UTIL_DrawBeamPoints(left, up, duration, red, green, blue);
+	}
 }
 
 // Draw selected corner for debugging
@@ -3826,11 +3841,12 @@ void EditNavAreas(NavEditCmdType cmd)
 				}
 				else
 				{
-					Q_sprintf(attrib, "%s%s%s%s",
+					Q_sprintf(attrib, "%s%s%s%s%s",
 						(area->GetAttributes() & NAV_CROUCH) ? "CROUCH " : "",
 						(area->GetAttributes() & NAV_JUMP) ? "JUMP " : "",
 						(area->GetAttributes() & NAV_PRECISE) ? "PRECISE " : "",
-						(area->GetAttributes() & NAV_NO_JUMP) ? "NO_JUMP " : "");
+						(area->GetAttributes() & NAV_NO_JUMP) ? "NO_JUMP " : "",
+						(area->GetAttributes() & NAV_WALK) ? "WALK " : "");
 				}
 
 				Q_sprintf(buffer, "Area #%d %s %s\n", area->GetID(), locName, attrib);
@@ -3974,6 +3990,10 @@ void EditNavAreas(NavEditCmdType cmd)
 						EMIT_SOUND_DYN(ENT(pLocalPlayer->pev), CHAN_ITEM, "buttons/bell1.wav", 1, ATTN_NORM, 0, 100);
 						area->SetAttributes(area->GetAttributes() ^ NAV_PRECISE);
 						break;
+					case EDIT_ATTRIB_WALK:
+						EMIT_SOUND_DYN(ENT(UTIL_GetLocalPlayer()->pev), CHAN_ITEM, "buttons/bell1.wav", 1, ATTN_NORM, 0, 100);
+						area->SetAttributes(area->GetAttributes() ^ NAV_WALK);
+						break;
 					case EDIT_ATTRIB_NO_JUMP:
 						EMIT_SOUND_DYN(ENT(pLocalPlayer->pev), CHAN_ITEM, "buttons/bell1.wav", 1, ATTN_NORM, 0, 100);
 						area->SetAttributes(area->GetAttributes() ^ NAV_NO_JUMP);

regamedll/game_shared/bot/nav_area.h

@@ -50,6 +50,7 @@ enum NavEditCmdType
 	EDIT_ATTRIB_CROUCH,			// toggle crouch attribute on current area
 	EDIT_ATTRIB_JUMP,			// toggle jump attribute on current area
 	EDIT_ATTRIB_PRECISE,		// toggle precise attribute on current area
+	EDIT_ATTRIB_WALK,			// toggle walk attribute on current area
 	EDIT_ATTRIB_NO_JUMP,		// toggle inhibiting discontinuity jumping in current area
 	EDIT_BEGIN_AREA,			// begin creating a new nav area
 	EDIT_END_AREA,				// end creation of the new nav area

regamedll/game_shared/bot/nav_file.cpp

@@ -130,12 +130,13 @@ void CNavArea::Save(FILE *fp) const
 	fprintf(fp, "v  %f %f %f\n", m_extent.lo.x, m_extent.hi.y, m_swZ);
 
 	static int base = 1;
-	fprintf(fp, "\n\ng %04dArea%s%s%s%s\n", m_id,
+	fprintf(fp, "\n\ng %04dArea%s%s%s%s%s\n", m_id,
 			(GetAttributes() & NAV_CROUCH) ? "CROUCH" : "", (GetAttributes() & NAV_JUMP) ? "JUMP" : "",
-			(GetAttributes() & NAV_PRECISE) ? "PRECISE" : "", (GetAttributes() & NAV_NO_JUMP) ? "NO_JUMP" : "");
+			(GetAttributes() & NAV_PRECISE) ? "PRECISE" : "", (GetAttributes() & NAV_NO_JUMP) ? "NO_JUMP" : "",
+			(GetAttributes() & NAV_WALK) ? "NAV_WALK" : "");
 
-	fprintf(fp, "f %d %d %d %d\n\n", base, base + 1, base + 2, base + 3);
+	fprintf(fp, "f %d %d %d %d %d\n\n", base, base + 1, base + 2, base + 3, base + 4);
-	base += 4;
+	base += 5;
 }
 
 void CNavArea::Save(int fd, unsigned int version)