3 files changed, 27 insertions, 27 deletions

diff --git a/src/entities/Entity.h b/src/entities/Entity.h
index dadeee54..8c2634f3 100644
--- a/src/entities/Entity.h
+++ b/src/entities/Entity.h
@@ -40,25 +40,25 @@ public:
 	uint32 m_status : 5;
 
 	// flagsA
-	uint32 bUsesCollision : 1;
-	uint32 bCollisionProcessed : 1;
-	uint32 bIsStatic : 1;
-	uint32 bHasContacted : 1;
+	uint32 bUsesCollision : 1;			// does entity use collision
+	uint32 bCollisionProcessed : 1;		// has object been processed by a ProcessEntityCollision function
+	uint32 bIsStatic : 1;				// is entity static
+	uint32 bHasContacted : 1;			// has entity processed some contact forces
 	uint32 bPedPhysics : 1;
-	uint32 bIsStuck : 1;
-	uint32 bIsInSafePosition : 1;
+	uint32 bIsStuck : 1;				// is entity stuck
+	uint32 bIsInSafePosition : 1;		// is entity in a collision free safe position
 	uint32 bUseCollisionRecords : 1;
 
 	// flagsB
-	uint32 bWasPostponed : 1;
+	uint32 bWasPostponed : 1;			// was entity control processing postponed
 	uint32 bExplosionProof : 1;
-	uint32 bIsVisible : 1;
-	uint32 bHasCollided : 1;	//
+	uint32 bIsVisible : 1;				//is the entity visible
+	uint32 bHasCollided : 1;
 	uint32 bRenderScorched : 1;
 	uint32 bHasBlip : 1;
-	uint32 bIsBIGBuilding : 1;
+	uint32 bIsBIGBuilding : 1;			// Set if this entity is a big building
 	// VC inserts one more flag here: if drawdist <= 2000
-	uint32 bRenderDamaged : 1;
+	uint32 bRenderDamaged : 1;			// use damaged LOD models for objects with applicable damage
 
 	// flagsC
 	uint32 bBulletProof : 1;
@@ -66,22 +66,22 @@ public:
 	uint32 bCollisionProof : 1;
 	uint32 bMeleeProof : 1;
 	uint32 bOnlyDamagedByPlayer : 1;
-	uint32 bStreamingDontDelete : 1;
+	uint32 bStreamingDontDelete : 1;	// Dont let the streaming remove this 
 	uint32 bZoneCulled : 1;
-	uint32 bZoneCulled2 : 1;	// only treadables+10m
+	uint32 bZoneCulled2 : 1;    // only treadables+10m
 
 	// flagsD
-	uint32 bRemoveFromWorld : 1;
-	uint32 bHasHitWall : 1;
-	uint32 bImBeingRendered : 1;
+	uint32 bRemoveFromWorld : 1;		// remove this entity next time it should be processed
+	uint32 bHasHitWall : 1;				// has collided with a building (changes subsequent collisions)
+	uint32 bImBeingRendered : 1;		// don't delete me because I'm being rendered
 	uint32 bTouchingWater : 1;	// used by cBuoyancy::ProcessBuoyancy
 	uint32 bIsSubway : 1;	// set when subway, but maybe different meaning?
-	uint32 bDrawLast : 1;
+	uint32 bDrawLast : 1;				// draw object last
 	uint32 bNoBrightHeadLights : 1;
 	uint32 bDoNotRender : 1;
 
 	// flagsE
-	uint32 bDistanceFade : 1;
+	uint32 bDistanceFade : 1;			// Fade entity because it is far away
 	uint32 m_flagE2 : 1;
 
 	uint16 m_scanCode;
diff --git a/src/entities/Physical.cpp b/src/entities/Physical.cpp
index e2099945..df3da822 100644
--- a/src/entities/Physical.cpp
+++ b/src/entities/Physical.cpp
@@ -36,7 +36,7 @@ CPhysical::CPhysical(void)
 	for(i = 0; i < 6; i++)
 		m_aCollisionRecords[i] = nil;
 
-	field_EF = false;
+	m_bIsVehicleBeingShifted = false;
 
 	m_nDamagePieceType = 0;
 	m_fDamageImpulse = 0.0f;
@@ -63,7 +63,7 @@ CPhysical::CPhysical(void)
 	m_phy_flagA10 = false;
 	m_phy_flagA20 = false;
 
-	m_nZoneLevel = 0;
+	m_nZoneLevel = LEVEL_NONE;
 }
 
 CPhysical::~CPhysical(void)
@@ -1771,13 +1771,13 @@ CPhysical::ProcessShift(void)
 		CWorld::AdvanceCurrentScanCode();
 
 		if(IsVehicle())
-			field_EF = true;
+			m_bIsVehicleBeingShifted = true;
 
 		CEntryInfoNode *node;
 		bool hasshifted = false;	// whatever that means...
 		for(node = m_entryInfoList.first; node; node = node->next)
 			hasshifted |= ProcessShiftSectorList(node->sector->m_lists);
-		field_EF = false;
+		m_bIsVehicleBeingShifted = false;
 		if(hasshifted){
 			CWorld::AdvanceCurrentScanCode();
 			for(node = m_entryInfoList.first; node; node = node->next)
@@ -1803,7 +1803,7 @@ CPhysical::ProcessCollision(void)
 	CPed *ped = (CPed*)this;
 
 	m_fDistanceTravelled = 0.0f;
-	field_EF = 0;
+	m_bIsVehicleBeingShifted = false;
 	m_phy_flagA80 = false;
 
 	if(!bUsesCollision){
@@ -1916,7 +1916,7 @@ CPhysical::ProcessCollision(void)
 	ApplyMoveSpeed();
 	ApplyTurnSpeed();
 	GetMatrix().Reorthogonalise();
-	field_EF = 0;
+	m_bIsVehicleBeingShifted = false;
 	m_phy_flagA80 = false;
 	if(!m_vecMoveSpeed.IsZero() ||
 	   !m_vecTurnSpeed.IsZero() ||
diff --git a/src/entities/Physical.h b/src/entities/Physical.h
index 6fbc3ffd..fa5ada05 100644
--- a/src/entities/Physical.h
+++ b/src/entities/Physical.h
@@ -40,7 +40,7 @@ public:
   char field_EC;
 	uint8 m_nStaticFrames;
 	uint8 m_nCollisionRecords;
-	bool field_EF;
+	bool m_bIsVehicleBeingShifted;
 	CEntity *m_aCollisionRecords[PHYSICAL_MAX_COLLISIONRECORDS];
 
 	float m_fDistanceTravelled;
@@ -55,8 +55,8 @@ public:
 	uint8 bAffectedByGravity : 1;
 	uint8 bInfiniteMass : 1;
 	uint8 bIsInWater : 1;
-	uint8 m_phy_flagA10 : 1;
-	uint8 m_phy_flagA20 : 1;
+	uint8 m_phy_flagA10 : 1; // unused
+	uint8 m_phy_flagA20 : 1; // unused
 	uint8 bHitByTrain : 1;
 	uint8 m_phy_flagA80 : 1;