private void AddFoam()
{
if (this.duration <= 0f || Ocean.Instance == null)
{
this.m_lastPosition = base.transform.position;
return;
}
this.spacing = Mathf.Max(1f, this.spacing);
this.size = Mathf.Max(1f, this.size);
Vector3 position = base.transform.position;
float num = position.y;
if (this.mustBeBelowWater)
{
num = Ocean.Instance.QueryWaves(position.x, position.z);
}
if (num < position.y)
{
this.m_lastPosition = position;
return;
}
position.y = 0f;
this.m_lastPosition.y = 0f;
Vector3 vector = this.m_lastPosition - position;
Vector3 normalized = vector.normalized;
float num2 = vector.magnitude;
if (num2 < this.MIN_MOVEMENT)
{
return;
}
num2 = Mathf.Min(this.MAX_MOVEMENT, num2);
Vector3 vector2 = normalized * this.momentum;
this.m_remainingDistance += num2;
float num3 = 0f;
while (this.m_remainingDistance > this.spacing)
{
Vector3 pos = position + normalized * num3;
FoamOverlay foamOverlay = this.NewFoamOverlay(pos, this.Rotation(), this.size, this.duration, this.foamTexture);
foamOverlay.FoamTex.alpha = 0f;
foamOverlay.FoamTex.textureFoam = this.textureFoam;
foamOverlay.Momentum = vector2;
foamOverlay.Spin = ((UnityEngine.Random.value <= 0.5f) ? this.spin : (-this.spin));
foamOverlay.Expansion = this.expansion;
if (this.jitter > 0f)
{
foamOverlay.Spin *= 1f + UnityEngine.Random.Range(-1f, 1f) * this.jitter;
foamOverlay.Expansion *= 1f + UnityEngine.Random.Range(-1f, 1f) * this.jitter;
}
this.m_overlays.Add(foamOverlay);
Ocean.Instance.OverlayManager.Add(foamOverlay);
this.m_remainingDistance -= this.spacing;
num3 += this.spacing;
}
this.m_lastPosition = position;
}
private void AddFoam()
{
if (this.duration <= 0f || Ocean.Instance == null)
{
this.m_lastTime = Time.time;
return;
}
this.size = Mathf.Max(1f, this.size);
float num = base.transform.position.y;
Vector3 position = base.transform.position;
Vector3 a = base.transform.forward;
if (this.mustBeBelowWater)
{
num = Ocean.Instance.QueryWaves(position.x, position.z);
}
if (num < position.y || (a.x == 0f && a.z == 0f))
{
this.m_lastTime = Time.time;
return;
}
float num2 = Time.time - this.m_lastTime;
a = a.normalized;
position.y = 0f;
Vector3 vector = a * this.momentum;
this.m_remainingTime += num2;
float num3 = this.rate / 1000f;
float num4 = 0f;
while (this.m_remainingTime > num3)
{
Vector3 pos = position + a * num4;
FoamOverlay foamOverlay = this.NewFoamOverlay(pos, this.Rotation(), this.size, this.duration, this.foamTexture);
foamOverlay.FoamTex.alpha = 0f;
foamOverlay.FoamTex.textureFoam = this.textureFoam;
foamOverlay.Momentum = vector;
foamOverlay.Spin = ((UnityEngine.Random.value <= 0.5f) ? this.spin : (-this.spin));
foamOverlay.Expansion = this.expansion;
if (this.jitter > 0f)
{
foamOverlay.Spin *= 1f + UnityEngine.Random.Range(-1f, 1f) * this.jitter;
foamOverlay.Expansion *= 1f + UnityEngine.Random.Range(-1f, 1f) * this.jitter;
}
this.m_overlays.Add(foamOverlay);
Ocean.Instance.OverlayManager.Add(foamOverlay);
this.m_remainingTime -= num3;
num4 += num3;
}
this.m_lastTime = Time.time;
}
private FoamOverlay NewFoamOverlay(Vector3 pos, float rotation, float size, float duration, Texture texture)
{
FoamOverlay foamOverlay;
if (this.m_pool.Count > 0)
{
foamOverlay = this.m_pool.First.Value;
foamOverlay.Reset(pos, this.Rotation(), size, duration, this.foamTexture);
this.m_pool.RemoveFirst();
}
else
{
foamOverlay = new FoamOverlay(pos, this.Rotation(), size, duration, this.foamTexture);
}
return(foamOverlay);
}
/// <summary>
/// Returans a new FoamOverlay object. Will take from the pool
/// if not empty and reset to new values. If pool empty it will
/// create a new object. Used to reduce memory allocations.
/// </summary>
FoamOverlay NewFoamOverlay(Vector3 pos, float rotation, float size, float duration, Texture texture)
{
FoamOverlay overlay = null;
if (m_pool.Count > 0)
{
overlay = m_pool.First.Value;
overlay.Reset(pos, Rotation(), size, duration, foamTexture);
m_pool.RemoveFirst();
}
else
{
overlay = new FoamOverlay(pos, Rotation(), size, duration, foamTexture);
}
return(overlay);
}
private void RemoveOverlays()
{
this.m_remove.Clear();
for (int i = 0; i < this.m_overlays.Count; i++)
{
FoamOverlay foamOverlay = this.m_overlays[i] as FoamOverlay;
if (foamOverlay.Age >= foamOverlay.Duration)
{
this.m_remove.Add(foamOverlay);
foamOverlay.Kill = true;
}
}
for (int j = 0; j < this.m_remove.Count; j++)
{
this.m_overlays.Remove(this.m_remove[j]);
this.m_pool.AddLast(this.m_remove[j]);
}
}
/// <summary>
/// Remove any overlays that have a age longer that there duration.
/// </summary>
void RemoveOverlays()
{
m_remove.Clear();
for (int i = 0; i < m_overlays.Count; i++)
{
FoamOverlay overlay = m_overlays[i] as FoamOverlay;
if (overlay.Age >= overlay.Duration)
{
m_remove.Add(overlay);
//Set kill to true to remove from oceans overlay manager.
overlay.Kill = true;
}
}
for (int i = 0; i < m_remove.Count; i++)
{
m_overlays.Remove(m_remove[i]);
m_pool.AddLast(m_remove[i]);
}
}
/// <summary>
/// Creates new overlays based on the movement from the last position.
/// </summary>
void AddFoam()
{
//If there is no ocean in scene or if the overlays
//duration is less than 0 dont do anything
if (duration <= 0.0f || Ocean.Instance == null)
{
m_lastTime = Time.time;
return;
}
//Clamp size.
size = Mathf.Max(1.0f, size);
float h = transform.position.y;
Vector3 pos = transform.position;
Vector3 dir = transform.forward;
//If the overlays are only to be added if the position
//is below the water line get the wave height.
if (mustBeBelowWater)
h = Ocean.Instance.QueryWaves(pos.x, pos.z);
//If the waves are below the position do nothing.
//If the forward dir is straight up or down do nothing.
if (h < pos.y || (dir.x == 0.0f && dir.z == 0.0f))
{
m_lastTime = Time.time;
return;
}
float delta = Time.time - m_lastTime;
dir = dir.normalized;
pos.y = 0.0f;
Vector3 momentumDir = dir * momentum;
m_remainingTime += delta;
//rate in seconds
float r = rate / 1000.0f;
float d = 0.0f;
while (m_remainingTime > r)
{
//Find the next overlay pos.
Vector3 overlayPos = pos + dir * d;
//Create a new overlay and set is starting values.
FoamOverlay overlay = new FoamOverlay(overlayPos, Rotation(), size, duration, foamTexture);
overlay.FoamTex.alpha = 0.0f;
overlay.FoamTex.textureFoam = textureFoam;
overlay.Momentum = momentumDir;
overlay.Spin = (Random.value > 0.5f) ? -spin : spin;
overlay.Expansion = expansion;
if (jitter > 0.0f)
{
overlay.Spin *= 1.0f + Random.Range(-1.0f, 1.0f) * jitter;
overlay.Expansion *= 1.0f + Random.Range(-1.0f, 1.0f) * jitter;
}
//Add to list and add to ocean overlay manager.
//The overlay manager will render the overlay into the buffer.
m_overlays.Add(overlay);
Ocean.Instance.OverlayManager.Add(overlay);
//Decrement remaining distance by the rate.
m_remainingTime -= r;
d += r;
}
m_lastTime = Time.time;
}
/// <summary>
/// Creates new overlays based on the movement from the last position.
/// </summary>
void AddFoam()
{
//If there is no ocean in scene or if the overlays
//duration is less than 0 dont do anything
if (duration <= 0.0f || Ocean.Instance == null)
{
m_lastPosition = transform.position;
return;
}
//Clamp spacing and size to 1.
spacing = Mathf.Max(1.0f, spacing);
size = Mathf.Max(1.0f, size);
Vector3 pos = transform.position;
float h = pos.y;
//If the overlays are only to be added if the position
//is below the water line get the wave height.
if (mustBeBelowWater)
{
h = Ocean.Instance.QueryWaves(pos.x, pos.z);
}
//If the waves are below the position do nothing.
if (h < pos.y)
{
m_lastPosition = pos;
return;
}
//From here on the position is presumed to be on a flat plane.
pos.y = 0.0f;
m_lastPosition.y = 0.0f;
//Find the distance travel and the direction
Vector3 distance = m_lastPosition - pos;
Vector3 direction = distance.normalized;
float length = distance.magnitude;
//Only start adding new overlays if there has
//been a minimum amount of movement.
if (length < MIN_MOVEMENT)
{
return;
}
length = Mathf.Min(MAX_MOVEMENT, length);
Vector3 momentumDir = direction * momentum;
//Append the amount move to remaining
//distance from last frame
m_remainingDistance += length;
float d = 0.0f;
while (m_remainingDistance > spacing)
{
//Find the next overlay pos.
Vector3 overlayPos = pos + direction * d;
//Create a new overlay and set is starting values.
FoamOverlay overlay = NewFoamOverlay(overlayPos, Rotation(), size, duration, foamTexture);
overlay.FoamTex.alpha = 0.0f;
overlay.FoamTex.textureFoam = textureFoam;
overlay.Momentum = momentumDir;
overlay.Spin = (Random.value > 0.5f) ? -spin : spin;
overlay.Expansion = expansion;
if (jitter > 0.0f)
{
overlay.Spin *= 1.0f + Random.Range(-1.0f, 1.0f) * jitter;
overlay.Expansion *= 1.0f + Random.Range(-1.0f, 1.0f) * jitter;
}
//Add to list and add to ocean overlay manager.
//The overlay manager will render the overlay into the buffer.
m_overlays.Add(overlay);
Ocean.Instance.OverlayManager.Add(overlay);
//Decrement remaining distance by the spacing.
m_remainingDistance -= spacing;
d += spacing;
}
m_lastPosition = pos;
}
private FoamOverlay NewFoamOverlay(Vector3 pos, float rotation, float size, float duration, Texture texture)
{
FoamOverlay foamOverlay;
if (this.m_pool.Count > 0)
{
foamOverlay = this.m_pool.First.Value;
foamOverlay.Reset(pos, this.Rotation(), size, duration, this.foamTexture);
this.m_pool.RemoveFirst();
}
else
{
foamOverlay = new FoamOverlay(pos, this.Rotation(), size, duration, this.foamTexture);
}
return foamOverlay;
}
/// <summary>
/// Creates new overlays based on the movement from the last position.
/// </summary>
void AddFoam()
{
//If there is no ocean in scene or if the overlays
//duration is less than 0 dont do anything
if (duration <= 0.0f || Ocean.Instance == null)
{
m_lastTime = Time.time;
return;
}
//Clamp size.
size = Mathf.Max(1.0f, size);
float h = transform.position.y;
Vector3 pos = transform.position;
Vector3 dir = transform.forward;
//If the overlays are only to be added if the position
//is below the water line get the wave height.
if (mustBeBelowWater)
{
h = Ocean.Instance.QueryWaves(pos.x, pos.z);
}
//If the waves are below the position do nothing.
//If the forward dir is straight up or down do nothing.
if (h < pos.y || (dir.x == 0.0f && dir.z == 0.0f))
{
m_lastTime = Time.time;
return;
}
float delta = Time.time - m_lastTime;
dir = dir.normalized;
pos.y = 0.0f;
Vector3 momentumDir = dir * momentum;
m_remainingTime += delta;
//rate in seconds
float r = rate / 1000.0f;
float d = 0.0f;
while (m_remainingTime > r)
{
//Find the next overlay pos.
Vector3 overlayPos = pos + dir * d;
//Create a new overlay and set is starting values.
FoamOverlay overlay = NewFoamOverlay(overlayPos, Rotation(), size, duration, foamTexture);
overlay.FoamTex.alpha = 0.0f;
overlay.FoamTex.textureFoam = textureFoam;
overlay.Momentum = momentumDir;
overlay.Spin = (Random.value > 0.5f) ? -spin : spin;
overlay.Expansion = expansion;
if (jitter > 0.0f)
{
overlay.Spin *= 1.0f + Random.Range(-1.0f, 1.0f) * jitter;
overlay.Expansion *= 1.0f + Random.Range(-1.0f, 1.0f) * jitter;
}
//Add to list and add to ocean overlay manager.
//The overlay manager will render the overlay into the buffer.
m_overlays.Add(overlay);
Ocean.Instance.OverlayManager.Add(overlay);
//Decrement remaining distance by the rate.
m_remainingTime -= r;
d += r;
}
m_lastTime = Time.time;
}
/// <summary>
/// Creates new overlays based on the movement from the last position.
/// </summary>
void AddFoam()
{
//If there is no ocean in scene or if the overlays
//duration is less than 0 dont do anything
if (duration <= 0.0f || Ocean.Instance == null)
{
m_lastPosition = transform.position;
return;
}
//Clamp spacing and size to 1.
spacing = Mathf.Max(1.0f, spacing);
size = Mathf.Max(1.0f, size);
Vector3 pos = transform.position;
float h = pos.y;
//If the overlays are only to be added if the position
//is below the water line get the wave height.
if(mustBeBelowWater)
h = Ocean.Instance.QueryWaves(pos.x, pos.z);
//If the waves are below the position do nothing.
if (h < pos.y)
{
m_lastPosition = pos;
return;
}
//From here on the position is presumed to be on a flat plane.
pos.y = 0.0f;
m_lastPosition.y = 0.0f;
//Find the distance travel and the direction
Vector3 distance = m_lastPosition - pos;
Vector3 direction = distance.normalized;
float length = distance.magnitude;
//Only start adding new overlays if there has
//been a minimum amount of movement.
if(length < MIN_MOVEMENT) return;
length = Mathf.Min(MAX_MOVEMENT, length);
Vector3 momentumDir = direction * momentum;
//Append the amount move to remaining
//distance from last frame
m_remainingDistance += length;
float d = 0.0f;
while(m_remainingDistance > spacing)
{
//Find the next overlay pos.
Vector3 overlayPos = pos + direction * d;
//Create a new overlay and set is starting values.
FoamOverlay overlay = new FoamOverlay(overlayPos, Rotation(), size, duration, foamTexture);
overlay.FoamTex.alpha = 0.0f;
overlay.FoamTex.textureFoam = textureFoam;
overlay.Momentum = momentumDir;
overlay.Spin = (Random.value > 0.5f) ? -spin : spin;
overlay.Expansion = expansion;
if (jitter > 0.0f)
{
overlay.Spin *= 1.0f + Random.Range(-1.0f, 1.0f) * jitter;
overlay.Expansion *= 1.0f + Random.Range(-1.0f, 1.0f) * jitter;
}
//Add to list and add to ocean overlay manager.
//The overlay manager will render the overlay into the buffer.
m_overlays.Add(overlay);
Ocean.Instance.OverlayManager.Add(overlay);
//Decrement remaining distance by the spacing.
m_remainingDistance -= spacing;
d += spacing;
}
m_lastPosition = pos;
}
