protected virtual void OnParticleCollision(GameObject hitGameObject)
{
// Get the collision events array
var count = cachedParticleSystem.GetSafeCollisionEventSize();
// Expand collisionEvents list to fit all particles
for (var i = particleCollisionEvents.Count; i < count; i++)
{
particleCollisionEvents.Add(new ParticleCollisionEvent());
}
count = cachedParticleSystem.GetCollisionEvents(hitGameObject, particleCollisionEvents);
// Calculate up vector ahead of time
var finalUp = orientation == OrientationType.CameraUp ? P3dHelper.GetCameraUp(_camera) : Vector3.up;
// Paint all locations
for (var i = 0; i < count; i++)
{
var collisionEvent = particleCollisionEvents[i];
var finalPosition = collisionEvent.intersection + collisionEvent.normal * offset;
var finalNormal = normal == NormalType.CollisionNormal ? collisionEvent.normal : -collisionEvent.velocity;
var finalRotation = finalNormal != Vector3.zero ? Quaternion.LookRotation(finalNormal, finalUp) : Quaternion.identity;
hitCache.InvokePoints(gameObject, null, null, false, collisionEvent.colliderComponent as Collider, finalPosition, finalRotation, 1.0f);
}
}
protected void DispatchHits(bool preview, Collider collider, Vector3 worldPosition, Quaternion worldRotation, float pressure, object owner)
{
if (connectHits == true && owner != null)
{
var link = default(Link);
if (TryGetLink(owner, ref link) == true)
{
if (link.Preview == preview)
{
hitCache.InvokeLines(gameObject, null, null, preview, link.WorldPosition, worldPosition, link.Pressure, pressure);
}
else
{
hitCache.InvokePoints(gameObject, null, null, preview, collider, worldPosition, worldRotation, pressure);
}
}
else
{
link = linkPool.Count > 0 ? linkPool.Pop() : new Link();
link.Owner = owner;
links.Add(link);
hitCache.InvokePoints(gameObject, null, null, preview, collider, worldPosition, worldRotation, pressure);
}
link.WorldPosition = worldPosition;
link.Pressure = pressure;
link.Preview = preview;
}
else
{
hitCache.InvokePoints(gameObject, null, null, preview, collider, worldPosition, worldRotation, pressure);
}
}
protected virtual void OnParticleCollision(GameObject hitGameObject)
{
// Get the collision events array
var count = cachedParticleSystem.GetSafeCollisionEventSize();
// Expand collisionEvents list to fit all particles
for (var i = particleCollisionEvents.Count; i < count; i++)
{
particleCollisionEvents.Add(new ParticleCollisionEvent());
}
count = cachedParticleSystem.GetCollisionEvents(hitGameObject, particleCollisionEvents);
// Calculate up vector ahead of time
var finalUp = orientation == OrientationType.CameraUp ? P3dHelper.GetCameraUp(_camera) : Vector3.up;
// Paint all locations
for (var i = 0; i < count; i++)
{
if (skip > 0)
{
if (skipCounter++ > skip)
{
skipCounter = 0;
}
else
{
continue;
}
}
var collisionEvent = particleCollisionEvents[i];
var finalPosition = collisionEvent.intersection + collisionEvent.normal * offset;
var finalNormal = normal == NormalType.CollisionNormal ? -collisionEvent.normal : collisionEvent.velocity;
var finalRotation = finalNormal != Vector3.zero ? Quaternion.LookRotation(finalNormal, finalUp) : Quaternion.identity;
var finalPressure = pressure;
if (pressureMinDistance != pressureMaxDistance)
{
var distance = Vector3.Distance(transform.position, collisionEvent.intersection);
finalPressure *= Mathf.InverseLerp(pressureMinDistance, pressureMaxDistance, distance);
}
hitCache.InvokePoints(gameObject, preview, priority, collisionEvent.colliderComponent as Collider, finalPosition, finalRotation, finalPressure);
}
}
private void CheckCollision(Collision collision)
{
if (cooldown > 0.0f)
{
return;
}
var speed = collision.relativeVelocity.magnitude;
// Only handle the collision if the impact was strong enough
if (speed >= speedMin)
{
cooldown = delay;
// Calculate up vector ahead of time
var finalUp = orientation == OrientationType.CameraUp ? P3dHelper.GetCameraUp(_camera) : Vector3.up;
var contacts = collision.contacts;
var pressure = Mathf.InverseLerp(speedMin, speedPressure, speed);
for (var i = contacts.Length - 1; i >= 0; i--)
{
var contact = contacts[i];
var finalPosition = contact.point + contact.normal * offset;
var finalRotation = Quaternion.LookRotation(-contact.normal, finalUp);
hitCache.InvokePoints(gameObject, null, null, false, contact.otherCollider, finalPosition, finalRotation, 1.0f);
if (raycastDistance > 0.0f)
{
var ray = new Ray(contact.point + contact.normal * raycastDistance, -contact.normal);
var hit = default(RaycastHit);
if (contact.otherCollider.Raycast(ray, out hit, raycastDistance * 2.0f) == true)
{
hitCache.InvokeRaycast(gameObject, null, null, false, hit, pressure);
}
}
if (onlyUseFirstContact == true)
{
break;
}
}
}
}
private IEnumerator DelayedOnHit(Vector3 pointA, Vector3 pointB)
{
var vector = pointB - pointA;
var maxDistance = vector.magnitude;
var ray = new Ray(pointA, vector);
var hit = default(RaycastHit);
if (Physics.Raycast(ray, out hit, maxDistance, layers) == true)
{
var distance01 = Mathf.InverseLerp(0.0f, radius, hit.distance);
// Wait based on hit distance
yield return(new WaitForSeconds(distance01 * delayMax));
var finalUp = orientation == OrientationType.CameraUp ? P3dHelper.GetCameraUp(_camera) : Vector3.up;
var finalPosition = hit.point + hit.normal * offset;
var finalNormal = normal == NormalType.HitNormal ? -hit.normal : ray.direction;
var finalRotation = Quaternion.LookRotation(finalNormal, finalUp);
hitCache.InvokePoints(gameObject, preview, priority, hit.collider, finalPosition, finalRotation, 1.0f - distance01);
}
}
protected void DispatchHits(bool preview, Collider collider, Vector3 worldPosition, Quaternion worldRotation, float pressure, object owner)
{
if (connectHits == true && owner != null)
{
var link = default(Link);
var newWorldPosition = worldPosition;
if (TryGetLink(owner, ref link) == true)
{
if (link.Preview == preview)
{
if (hitSpacing > 0.0f)
{
newWorldPosition = link.WorldPosition;
var distance = Vector3.Distance(link.WorldPosition, worldPosition);
var steps = Mathf.FloorToInt(distance / hitSpacing);
if (steps > hitLimit)
{
steps = hitLimit;
}
for (var i = 0; i < steps; i++)
{
newWorldPosition = Vector3.MoveTowards(newWorldPosition, worldPosition, hitSpacing);
hitCache.InvokeLines(gameObject, null, null, preview, link.WorldPosition, newWorldPosition, link.Pressure, pressure);
link.WorldPosition = newWorldPosition;
}
}
else
{
hitCache.InvokeLines(gameObject, null, null, preview, link.WorldPosition, worldPosition, link.Pressure, pressure);
}
}
else
{
hitCache.InvokePoints(gameObject, null, null, preview, collider, worldPosition, worldRotation, pressure);
}
}
else
{
link = linkPool.Count > 0 ? linkPool.Pop() : new Link();
link.Owner = owner;
links.Add(link);
hitCache.InvokePoints(gameObject, null, null, preview, collider, worldPosition, worldRotation, pressure);
}
link.WorldPosition = newWorldPosition;
link.Pressure = pressure;
link.Preview = preview;
}
else
{
hitCache.InvokePoints(gameObject, null, null, preview, collider, worldPosition, worldRotation, pressure);
}
}
