public static bool UpdateInfluenceSphereSoundScript(MyInfluenceSphereSound influenceSphereSound)
{
if ((m_remainingPrimaryTargetsCounter == 0) && (MyHud.ContainsTextForEntity(influenceSphereSound) == false))
{
MyHud.AddText(influenceSphereSound, new StringBuilder("Russian Drop Zone"), Color.Green);
}
return(true);
}
// This method is responsible for getting only nearest spheres and apply volume change/interpolation of ambient sounds
public void UpdateSounds(ref BoundingSphere boundingSphere)
{
foreach (MyInfluenceSphereSound soundSphere in m_soundSpheresSAP)
{
float dx = soundSphere.WorldVolume.Radius * 2;
if (dx > m_largestDustX)
{
m_largestSoundX = dx;
}
soundSphere.Enabled = false;
if (MyFakes.TEST_MISSION_1_ENABLED)
{
MyTestMission.UpdateInfluenceSphereSoundScript(soundSphere);
}
}
m_sortedSoundSpheres.Clear();
float xMin = boundingSphere.Center.X - boundingSphere.Radius;
float xMax = boundingSphere.Center.X + boundingSphere.Radius;
// Take only sounds that can have influence on our bounding sphere
int search = BinarySearchSAP(m_soundSpheresSAP, xMin - m_largestSoundX);
while (search < m_soundSpheresSAP.Count && (m_soundSpheresSAP[search].GetPosition().X - m_soundSpheresSAP[search].WorldVolume.Radius) < xMax)
{
MyInfluenceSphereSound soundSphere = (MyInfluenceSphereSound)m_soundSpheresSAP[search];
if ((soundSphere.GetPosition().X + soundSphere.WorldVolume.Radius) > xMin)
{
// Don't add more sounds into sorting list than our 'sorting list' can handle
if (m_sortedSoundSpheres.Count >= MyInfluenceSphereConstants.MAX_SOUND_SPHERES_COUNT_FOR_SORT)
{
break;
}
float distance = Vector3.Distance(soundSphere.GetPosition(), boundingSphere.Center);
float maxDistance = boundingSphere.Radius + soundSphere.WorldVolume.Radius;
if (distance <= maxDistance)
{
m_sortedSoundSpheres.Add(soundSphere);
}
}
++search;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Now in 'm_sortedSoundSpheres' we have only sounds that intersects bounding sphere in SAP list
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// handle sounds
foreach (MyInfluenceSphereSound soundSphere in m_sortedSoundSpheres)
{
soundSphere.Enabled = true;
float normalizedVolume = 0.0f;
Vector3 influencedPosition = boundingSphere.Center;
Vector3 soundSpherePosition = soundSphere.GetPosition();
float distance = Math.Abs(Vector3.Distance(soundSpherePosition, influencedPosition));
float radiusMin = soundSphere.InnerBoundingSphere.Radius;
float radiusMax = soundSphere.WorldVolume.Radius;
// if we are located in the center sphere, sound volume must be full
if (distance <= radiusMin)
{
normalizedVolume = 1.0f;
}
else if ((distance > radiusMin) && (distance <= radiusMax)) // interpolate volume between radiusMin and radiusMax
{
float total = (radiusMax - radiusMin);
float normalizedDistance = MathHelper.Clamp((distance - radiusMin) / total, 0, 1);
normalizedVolume = MathHelper.Lerp(1, 0, normalizedDistance);
}
soundSphere.SetVolume(normalizedVolume);
soundSphere.UpdateAfterIntegration();
}
}
public static bool UpdateInfluenceSphereSoundScript(MyInfluenceSphereSound influenceSphereSound)
{
if ((m_remainingPrimaryTargetsCounter == 0) && (MyHud.ContainsTextForEntity(influenceSphereSound) == false))
{
MyHud.AddText(influenceSphereSound, new StringBuilder("Russian Drop Zone"), Color.Green);
}
return true;
}
