diff --git a/source/platform/pbranch.cpp b/source/platform/pbranch.cpp
index 36168fd8b..182f6d41d 100644
--- a/source/platform/pbranch.cpp
+++ b/source/platform/pbranch.cpp
@@ -43,6 +43,7 @@ void CNpcBranchPlatform::postInit()
 	setCollisionCentreOffset( ( boundingBox.XMax + boundingBox.XMin ) >> 1, ( boundingBox.YMax + boundingBox.YMin ) >> 1 );
 
 	calculateNonRotatedCollisionData();
+	setCollisionAngle( m_tiltAngle >> 8 );
 
 	m_angularVelocity = 0;
 
@@ -224,48 +225,3 @@ void CNpcBranchPlatform::render()
 		}
 	}
 }
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-sBBox & CNpcBranchPlatform::getBBox()
-{
-	return( m_boundingBox );
-}
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-/*int	CNpcBranchPlatform::getHeightFromPlatformAtPosition(int _x,int _y, int offsetX, int offsetY)
-{
-	DVECTOR top;
-	int		angle;
-
-	CRECT collisionArea = getCollisionArea();
-
-	if ( m_reversed )
-	{
-		top.vx = offsetX + collisionArea.x2;
-	}
-	else
-	{
-		top.vx = offsetX + collisionArea.x1;
-	}
-
-	top.vy = offsetY + collisionArea.y1;
-
-	angle=getCollisionAngle();
-	if(angle==0)
-	{
-		// Non-rotated platform
-		return( top.vy - _y );
-	}
-	else
-	{
-		// Rotate backwards to find height at current position
-
-		int hypotenuse = ( ( top.vx - _x ) << 12 ) / rcos( angle );
-
-		int angleHeight = -( hypotenuse * rsin( angle ) ) >> 12;
-
-		return( ( top.vy - _y ) + angleHeight );
-	}
-}*/
diff --git a/source/platform/pbranch.h b/source/platform/pbranch.h
index 9ba876b47..a0dfc3b36 100644
--- a/source/platform/pbranch.h
+++ b/source/platform/pbranch.h
@@ -23,15 +23,9 @@ class CNpcBranchPlatform : public CNpcPlatform
 public:
 	virtual void		postInit();
 	virtual void		render();
-	//virtual int			getHeightFromPlatformAtPosition(int _x,int _y, int offsetX = 0, int offsetY = 0);
 protected:
 	virtual void		setWaypoints( sThingPlatform *ThisPlatform );
 	virtual void		processMovement( int _frames );
-	virtual sBBox		&getBBox();
-
-	//virtual void		collidedWith(CThing *_thisThing);
-	//virtual void		calculateBoundingBoxSize();
-	//virtual int			getHeightFromPlatformAtPosition(int _x,int _y, int offsetX = 0, int offsetY = 0);
 
 	s32					m_angularVelocity;
 	u8					m_reversed;
diff --git a/source/platform/pbwheel.cpp b/source/platform/pbwheel.cpp
index 1cffc7766..148021c56 100644
--- a/source/platform/pbwheel.cpp
+++ b/source/platform/pbwheel.cpp
@@ -20,6 +20,19 @@
 #endif
 
 
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void CNpcBigWheelPlatform::postInit()
+{
+	sBBox boundingBox = m_modelGfx->GetBBox();
+	boundingBox.YMin = boundingBox.YMax - 32;
+	setCollisionSize( ( boundingBox.XMax - boundingBox.XMin ) - 8, ( boundingBox.YMax - boundingBox.YMin ) );
+	setCollisionCentreOffset( ( boundingBox.XMax + boundingBox.XMin ) >> 1, ( boundingBox.YMax + boundingBox.YMin ) >> 1 );
+
+	calculateNonRotatedCollisionData();
+	setCollisionAngle( m_tiltAngle >> 8 );
+}
+
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
 void CNpcBigWheelPlatform::processMovement( int _frames )
diff --git a/source/platform/pbwheel.h b/source/platform/pbwheel.h
index da84c1707..a1be11c81 100644
--- a/source/platform/pbwheel.h
+++ b/source/platform/pbwheel.h
@@ -22,6 +22,7 @@ class CNpcBigWheelPlatform : public CNpcPlatform
 {
 public:
 	virtual	CRECT const		*getThinkBBox();
+	virtual void		postInit();
 protected:
 	virtual void		setWaypoints( sThingPlatform *ThisPlatform );
 	virtual void		processMovement( int _frames );
diff --git a/source/platform/pfishhk.cpp b/source/platform/pfishhk.cpp
index 1f587e578..f855c7000 100644
--- a/source/platform/pfishhk.cpp
+++ b/source/platform/pfishhk.cpp
@@ -37,6 +37,9 @@ void CNpcFishHookPlatform::postInit()
 	setCollisionSize( ( boundingBox.XMax - boundingBox.XMin ), ( boundingBox.YMax - boundingBox.YMin ) );
 	setCollisionCentreOffset( ( boundingBox.XMax + boundingBox.XMin ) >> 1, ( boundingBox.YMax + boundingBox.YMin ) >> 1 );
 
+	calculateNonRotatedCollisionData();
+	setCollisionAngle( m_tiltAngle >> 8 );
+
 	m_isMoving = false;
 	m_isResetting = false;
 	m_isShuttingDown = false;
diff --git a/source/platform/platform.cpp b/source/platform/platform.cpp
index 6c1202e71..193cfda15 100644
--- a/source/platform/platform.cpp
+++ b/source/platform/platform.cpp
@@ -658,7 +658,6 @@ void CNpcPlatform::setCollisionAngle(int newAngle)
 
 void CNpcPlatform::calculateBoundingBoxSize()
 {
-	//sBBox boundingBox = getBBox();
 	sBBox boundingBox = m_nonRotatedCollisionArea;
 
 	// 'render' collision box at correct angle
diff --git a/source/platform/platform.h b/source/platform/platform.h
index 5f0727ffd..0c166584e 100644
--- a/source/platform/platform.h
+++ b/source/platform/platform.h
@@ -163,7 +163,6 @@ protected:
 	virtual void		processTimer( int _frames );
 	void				processTilt( int _frames );
 	bool				isCollisionWithGround();
-	virtual sBBox		&getBBox()						{return( m_modelGfx->GetBBox() );}
 
 	// data
 
diff --git a/source/platform/ppendulm.cpp b/source/platform/ppendulm.cpp
index b0625ff61..8a57092b2 100644
--- a/source/platform/ppendulm.cpp
+++ b/source/platform/ppendulm.cpp
@@ -36,6 +36,9 @@ void CNpcPendulumPlatform::postInit()
 	setCollisionSize( ( boundingBox.XMax - boundingBox.XMin ), ( boundingBox.YMax - boundingBox.YMin ) );
 	setCollisionCentreOffset( ( boundingBox.XMax + boundingBox.XMin ) >> 1, ( boundingBox.YMax + boundingBox.YMin ) >> 1 );
 
+	calculateNonRotatedCollisionData();
+	setCollisionAngle( m_tiltAngle >> 8 );
+
 	m_extendDir = EXTEND_LEFT;
 	m_extension = 0;
 	m_heading = 1024;