private void CreateDebugTextures()
{
LinearEmitter.lineTexture = new Texture2D(1, 1, TextureFormat.ARGB32, false);
LinearEmitter.lineTexture.SetPixel(0, 0, Color.white);
LinearEmitter.lineTexture.Apply();
LinearEmitter.occludedLineTexture = new Texture2D(1, 1, TextureFormat.ARGB32, false);
LinearEmitter.occludedLineTexture.SetPixel(0, 0, Color.black);
LinearEmitter.occludedLineTexture.Apply();
LinearEmitter.occluderBorderTexture = new Texture2D(1, 1, TextureFormat.ARGB32, false);
LinearEmitter.occluderBorderTexture.SetPixel(0, 0, new Color(1f, 1f, 1f, 0.25f));
LinearEmitter.occluderBorderTexture.Apply();
LinearEmitter.occluderCentreTexture = new Texture2D(1, 1, TextureFormat.ARGB32, false);
LinearEmitter.occluderCentreTexture.SetPixel(0, 0, new Color(0f, 0f, 0f, 0.25f));
LinearEmitter.occluderCentreTexture.Apply();
LinearEmitter.sourceTexture = new Texture2D(10, 10, TextureFormat.ARGB32, false);
FMOD_Listener.Fill(LinearEmitter.sourceTexture, new Color(0f, 0f, 0f, 0f));
LinearEmitter.DrawCross(LinearEmitter.sourceTexture, new Color(1f, 1f, 1f, 0.5f));
LinearEmitter.sourceTexture.Apply();
LinearEmitter.pointTexture = new Texture2D(5, 5, TextureFormat.ARGB32, false);
FMOD_Listener.Fill(LinearEmitter.pointTexture, new Color(1f, 1f, 1f, 0.5f));
Color color = new Color(1f, 1f, 1f, 0.25f);
LinearEmitter.pointTexture.SetPixel(0, 0, color);
LinearEmitter.pointTexture.SetPixel(0, 4, color);
LinearEmitter.pointTexture.SetPixel(4, 0, color);
LinearEmitter.pointTexture.SetPixel(4, 4, color);
LinearEmitter.pointTexture.Apply();
LinearEmitter.occludedPointTexture = new Texture2D(5, 5, TextureFormat.ARGB32, false);
FMOD_Listener.Fill(LinearEmitter.occludedPointTexture, new Color(0f, 0f, 0f, 0.5f));
color = new Color(0f, 0f, 0f, 0.25f);
LinearEmitter.occludedPointTexture.SetPixel(0, 0, color);
LinearEmitter.occludedPointTexture.SetPixel(0, 4, color);
LinearEmitter.occludedPointTexture.SetPixel(4, 0, color);
LinearEmitter.occludedPointTexture.SetPixel(4, 4, color);
LinearEmitter.occludedPointTexture.Apply();
}
private void UpdateSource(LinearEmitter.Source source)
{
this.OccludeSegments(source);
ATTRIBUTES_3D attributes;
attributes.position = source.position.toFMODVector();
attributes.forward = base.transform.forward.toFMODVector();
attributes.up = base.transform.up.toFMODVector();
attributes.velocity = Vector3.zero.toFMODVector();
UnityUtil.ERRCHECK(source.eventInstance.set3DAttributes(attributes));
if (this.windParameterIndex >= 0 && TheForestAtmosphere.Instance != null)
{
UnityUtil.ERRCHECK(source.eventInstance.setParameterValueByIndex(this.windParameterIndex, TheForestAtmosphere.Instance.WindIntensity));
}
if (this.rainParameterIndex >= 0)
{
UnityUtil.ERRCHECK(source.eventInstance.setParameterValueByIndex(this.rainParameterIndex, (!Scene.WeatherSystem.Raining) ? 0f : 1f));
}
this.SetSourceParameterValues(source);
}
private void SetSegmentFlag(int index, LinearEmitter.SegmentFlags flagToSet, bool value)
{
this.segmentFlags[index] = ((!value) ? (this.segmentFlags[index] & ~flagToSet) : (this.segmentFlags[index] | flagToSet));
}
private void SetSourceParameterValues(LinearEmitter.Source source)
{
if (this.parameters != null)
{
float closestT = this.segments[source.segment].closestT;
int segment = source.segment;
int index = (source.segment + 1) % this.points.Count;
for (int i = 0; i < this.parameters.Count; i++)
{
if (this.parameters[i].index >= 0)
{
float num = this.parameters[i].values[segment];
float num2 = this.parameters[i].values[index];
float value = num + (num2 - num) * closestT;
UnityUtil.ERRCHECK(source.eventInstance.setParameterValueByIndex(this.parameters[i].index, value));
}
}
}
}
private void OccludeSegments(LinearEmitter.Source occluder)
{
if (this.audibleSegments.Count == 0)
{
return;
}
Vector3 closestPoint = this.segments[occluder.segment].closestPoint;
Vector3 v = closestPoint - LocalPlayer.Transform.position;
float sqrMagnitude = v.sqrMagnitude;
v.y = 0f;
float num = -45f;
Vector3 rhs = v.RotateY(num);
Vector3 rhs2 = v.RotateY(-num);
int i = 0;
while (i < this.audibleSegments.Count)
{
int index = this.audibleSegments[i];
LinearEmitter.Segment segment = this.segments[index];
bool flag = false;
if (segment.sqrDistance >= sqrMagnitude)
{
Vector3 lhs = segment.closestPoint - LocalPlayer.Transform.position;
lhs.y = 0f;
if (Vector3.Dot(lhs, rhs) >= 0f && Vector3.Dot(lhs, rhs2) >= 0f)
{
this.SetSegmentOccluded(index, true);
int index2 = this.audibleSegments.Count - 1;
this.audibleSegments[i] = this.audibleSegments[index2];
this.audibleSegments.RemoveAt(index2);
flag = true;
}
}
if (!flag)
{
i++;
}
}
}
