private void UpdateSources(AreaEmitter.Polygon boundary)
{
this.sources.Sort(this.compareSources);
int i = 0;
while (i < this.sources.Count)
{
AreaEmitter.Source source = this.sources[i];
if (source.polygon != boundary)
{
AreaEmitter.StopSource(source);
this.sources.RemoveAt(i);
}
else
{
int num = boundary.DescendToClosestSegment(source.segment);
if (boundary.IsSegmentOccluded(num))
{
num = boundary.AscendToAudibleSegment(source.segment);
}
if (!boundary.IsSegmentOccluded(num))
{
source.segment = num;
}
AreaEmitter.Segment segment = boundary.GetSegment(source.segment);
if (boundary.IsSegmentOccluded(source.segment) || segment.sqrDistance > this.sqrEventMaximumDistance)
{
AreaEmitter.StopSource(source);
this.sources.RemoveAt(i);
}
else
{
Vector3 vector = segment.closestPoint - source.position;
float sqrMagnitude = vector.sqrMagnitude;
float num2 = this.sourceSpeed * Time.deltaTime;
if (num2 * num2 >= sqrMagnitude)
{
source.position = segment.closestPoint;
}
else
{
source.position += vector.normalized * num2;
}
this.UpdateSource(source);
this.sources[i] = source;
i++;
}
}
}
while (this.sources.Count < this.maximumSourceCount)
{
int num3 = boundary.FindClosestAudibleSegment();
if (num3 < 0)
{
break;
}
this.CreateSource(boundary, num3);
}
}
private void Update()
{
if (LocalPlayer.Transform == null)
{
return;
}
if (this.bounds.SqrDistance(LocalPlayer.Transform.position) > this.sqrEventMaximumDistance)
{
this.StopAllSources();
return;
}
AreaEmitter.Polygon polygon;
if (this.ContainsPlayer(out polygon))
{
if (this.sources.Count > 0)
{
int num = 0;
if (this.sources.Count > 1)
{
float num2 = (this.sources[num].position - LocalPlayer.Transform.position).sqrMagnitude;
for (int i = 1; i < this.sources.Count; i++)
{
float sqrMagnitude = (this.sources[i].position - LocalPlayer.Transform.position).sqrMagnitude;
if (sqrMagnitude < num2)
{
num = i;
num2 = sqrMagnitude;
}
}
for (int j = 0; j < this.sources.Count; j++)
{
if (j != num)
{
AreaEmitter.StopSource(this.sources[j]);
}
}
}
this.eventInstanceFollowingPlayer = this.sources[num].eventInstance;
this.sources.Clear();
}
Vector3 position = this.TransformPoint(this.InverseTransformPoint(LocalPlayer.Transform.position));
if (this.eventInstanceFollowingPlayer != null)
{
this.UpdateEvent(this.eventInstanceFollowingPlayer, position);
}
else
{
UnityUtil.ERRCHECK(this.eventDescription.createInstance(out this.eventInstanceFollowingPlayer));
this.UpdateEvent(this.eventInstanceFollowingPlayer, position);
UnityUtil.ERRCHECK(this.eventInstanceFollowingPlayer.start());
}
}
else
{
polygon.UpdateSegments(this.inverseTransformDelegate);
this.UpdateSources(polygon);
}
}
private void CreateDebugTextures()
{
AreaEmitter.lineTexture = new Texture2D(1, 1, TextureFormat.ARGB32, false);
AreaEmitter.lineTexture.SetPixel(0, 0, Color.white);
AreaEmitter.lineTexture.Apply();
AreaEmitter.voidLineTexture = new Texture2D(1, 1, TextureFormat.ARGB32, false);
AreaEmitter.voidLineTexture.SetPixel(0, 0, new Color(0.5f, 0f, 0f));
AreaEmitter.voidLineTexture.Apply();
AreaEmitter.occludedLineTexture = new Texture2D(1, 1, TextureFormat.ARGB32, false);
AreaEmitter.occludedLineTexture.SetPixel(0, 0, Color.black);
AreaEmitter.occludedLineTexture.Apply();
AreaEmitter.occludedVoidLineTexture = new Texture2D(1, 1, TextureFormat.ARGB32, false);
AreaEmitter.occludedVoidLineTexture.SetPixel(0, 0, new Color(0.125f, 0f, 0f));
AreaEmitter.occludedVoidLineTexture.Apply();
AreaEmitter.occluderBorderTexture = new Texture2D(1, 1, TextureFormat.ARGB32, false);
AreaEmitter.occluderBorderTexture.SetPixel(0, 0, new Color(1f, 1f, 1f, 0.25f));
AreaEmitter.occluderBorderTexture.Apply();
AreaEmitter.occluderCentreTexture = new Texture2D(1, 1, TextureFormat.ARGB32, false);
AreaEmitter.occluderCentreTexture.SetPixel(0, 0, new Color(0f, 0f, 0f, 0.25f));
AreaEmitter.occluderCentreTexture.Apply();
AreaEmitter.activeAreaTexture = new Texture2D(1, 1, TextureFormat.ARGB32, false);
AreaEmitter.activeAreaTexture.SetPixel(0, 0, Color.green);
AreaEmitter.activeAreaTexture.Apply();
AreaEmitter.sourceTexture = new Texture2D(10, 10, TextureFormat.ARGB32, false);
FMOD_Listener.Fill(AreaEmitter.sourceTexture, new Color(0f, 0f, 0f, 0f));
AreaEmitter.DrawCross(AreaEmitter.sourceTexture, new Color(1f, 1f, 1f, 0.5f));
AreaEmitter.sourceTexture.Apply();
AreaEmitter.pointTexture = new Texture2D(5, 5, TextureFormat.ARGB32, false);
FMOD_Listener.Fill(AreaEmitter.pointTexture, new Color(1f, 1f, 1f, 0.5f));
Color color = new Color(1f, 1f, 1f, 0.25f);
AreaEmitter.pointTexture.SetPixel(0, 0, color);
AreaEmitter.pointTexture.SetPixel(0, 4, color);
AreaEmitter.pointTexture.SetPixel(4, 0, color);
AreaEmitter.pointTexture.SetPixel(4, 4, color);
AreaEmitter.pointTexture.Apply();
AreaEmitter.occludedPointTexture = new Texture2D(5, 5, TextureFormat.ARGB32, false);
FMOD_Listener.Fill(AreaEmitter.occludedPointTexture, new Color(0f, 0f, 0f, 0.5f));
color = new Color(0f, 0f, 0f, 0.25f);
AreaEmitter.occludedPointTexture.SetPixel(0, 0, color);
AreaEmitter.occludedPointTexture.SetPixel(0, 4, color);
AreaEmitter.occludedPointTexture.SetPixel(4, 0, color);
AreaEmitter.occludedPointTexture.SetPixel(4, 4, color);
AreaEmitter.occludedPointTexture.Apply();
}
