Address review comments

Author: xezon

Core/GameEngine/Source/Common/Audio/GameAudio.cpp

@@ -282,15 +282,15 @@ void AudioManager::reset()
 //-------------------------------------------------------------------------------------------------
 void AudioManager::update()
 {
-	Coord3D microphonePos;
 	Coord3D cameraPivot = TheTacticalView->getPosition();
 	Real angle = TheTacticalView->getAngle();
 	Matrix3D rot = Matrix3D::Identity;
 	rot.Rotate_Z( angle );
 	Vector3 forward( 0, 1, 0 );
 	rot.mulVector3( forward );
 
-	const Real desiredHeight = m_audioSettings->m_microphoneDesiredHeightAboveTerrain + cameraPivot.z;
+	const Real desiredHeightRel = m_audioSettings->m_microphoneDesiredHeightAboveTerrain;
+	const Real desiredHeightAbs = desiredHeightRel + cameraPivot.z;
 	const Real maxPercentage = m_audioSettings->m_microphoneMaxPercentageBetweenGroundAndCamera;
 
 	Coord3D lookTo;
@@ -306,15 +306,15 @@ void AudioManager::update()
 	groundToCameraVector.sub( &cameraPivot );
 	Real bestScaleFactor;
 
-	if( cameraPos.z <= desiredHeight || groundToCameraVector.z <= 0.0f )
+	if( cameraPos.z <= desiredHeightAbs || groundToCameraVector.z <= 0.0f )
 	{
 		//Use the percentage calculation!
 		bestScaleFactor = maxPercentage;
 	}
 	else
 	{
 		//Calculate the stopping position of the groundToCameraVector when we force z to be m_microphoneDesiredHeightAboveTerrain
-		Real zScale = desiredHeight / groundToCameraVector.z;
+		Real zScale = desiredHeightRel / groundToCameraVector.z;
 
 		//Use the smallest of the two scale calculations
 		bestScaleFactor = MIN( maxPercentage, zScale );
@@ -324,6 +324,7 @@ void AudioManager::update()
 	groundToCameraVector.scale( bestScaleFactor );
 
 	//Set the microphone to be the ground position adjusted for terrain plus the vector we just calculated.
+	Coord3D microphonePos;
 	microphonePos.set( &cameraPivot );
 	microphonePos.add( &groundToCameraVector );
 

Core/GameEngineDevice/Source/W3DDevice/GameClient/W3DView.cpp

@@ -504,7 +504,7 @@ void W3DView::updateCameraAreaConstraints()
 /*
 Note the following restrictions on camera constraints!
 
--- they assume that all maps are height 'm_groundLevel' at the edges.
+-- they assume that all maps are raised to the common ground level at the edges.
 		(since you need to add some "buffer" around the edges of your map
 		anyway, this shouldn't be an issue.)
 
@@ -1864,9 +1864,7 @@ void W3DView::draw()
 	if( TheGlobalData->m_debugCamera )
 	{
 		UnsignedInt c = 0xaaffffff;
-		Coord3D worldPos;
-		worldPos.x = getPosition().x;
-		worldPos.y = getPosition().y;
+		Coord3D worldPos = getPosition();
 		worldPos.z = TheTerrainLogic->getGroundHeight(worldPos.x, worldPos.y);
 
 		Coord3D p1, p2;
@@ -3294,9 +3292,7 @@ void W3DView::moveAlongWaypointPath(Real milliseconds)
 		m_freezeTimeForCameraMovement = false;
 		View::setAngle(m_mcwpInfo.cameraAngle[m_mcwpInfo.numWaypoints]);
 
-		Coord3D pos;
-		pos.x = m_mcwpInfo.waypoints[m_mcwpInfo.numWaypoints].x;
-		pos.y = m_mcwpInfo.waypoints[m_mcwpInfo.numWaypoints].y;
+		Coord3D pos = m_mcwpInfo.waypoints[m_mcwpInfo.numWaypoints];
 		pos.z = m_mcwpInfo.groundHeight[m_mcwpInfo.numWaypoints];
 		setPosition(pos);
 		// Note - assuming that the scripter knows what he is doing, we adjust the constraints so that