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);
var finalPressure = 1.0f - distance01;
hitCache.InvokePoint(gameObject, preview, priority, finalPressure, finalPosition, finalRotation);
hitCache.InvokeRaycast(gameObject, preview, priority, finalPressure, hit, finalRotation);
}
}
public void SubmitLastPoint(GameObject gameObject, bool preview, object owner)
{
if (owner != null)
{
var link = default(Link);
if (TryGetLink(owner, ref link) == true)
{
if (link.Preview == preview && preview == false)
{
if (hitSpacing > 0.0f)
{
var currentPosition = link.Position;
var distance = Vector3.Distance(link.Position, link.LastPosition);
var steps = Mathf.FloorToInt(distance / hitSpacing);
if (steps > hitLimit)
{
steps = hitLimit;
}
for (var i = 0; i < steps; i++)
{
currentPosition = Vector3.MoveTowards(currentPosition, link.LastPosition, hitSpacing);
if (connectHits == true)
{
hitCache.InvokeLine(gameObject, preview, link.LastPriority, link.LastPressure, link.Position, currentPosition, link.LastRotation);
}
else
{
hitCache.InvokePoint(gameObject, preview, link.LastPriority, link.LastPressure, currentPosition, link.LastRotation);
}
link.Position = currentPosition;
}
}
}
}
}
}
private void CheckCollision(Collision collision)
{
if (cooldown > 0.0f)
{
return;
}
var impulse = collision.impulse.magnitude / Time.fixedDeltaTime;
// Only handle the collision if the impact was strong enough
if (impulse >= impactMin)
{
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(impactMin, impactPressure, impulse);
var finalRoot = root != null ? root : gameObject;
for (var i = contacts.Length - 1; i >= 0; i--)
{
var contact = contacts[i];
if (P3dHelper.IndexInMask(contact.otherCollider.gameObject.layer, layers) == true)
{
var finalPosition = contact.point + contact.normal * offset;
var finalRotation = Quaternion.LookRotation(-contact.normal, finalUp);
hitCache.InvokePoint(finalRoot, preview, priority, pressure, finalPosition, finalRotation);
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(finalRoot, preview, priority, pressure, hit, finalRotation);
}
}
if (onlyUseFirstContact == true)
{
break;
}
}
}
}
}
protected void PaintAt(P3dPointConnector connector, P3dHitCache hitCache, Vector2 screenPosition, Vector2 screenPositionOld, bool preview, float pressure, object owner)
{
var camera = P3dHelper.GetCamera(_camera);
if (camera != null)
{
if (touchOffset != 0.0f && P3dInputManager.TouchCount > 0)
{
screenPosition.y += touchOffset / P3dInputManager.ScaleFactor;
}
var ray = camera.ScreenPointToRay(screenPosition);
var hit2D = Physics2D.GetRayIntersection(ray, float.PositiveInfinity, layers);
var hit3D = default(RaycastHit);
var finalPosition = default(Vector3);
var finalRotation = default(Quaternion);
// Hit 3D?
if (Physics.Raycast(ray, out hit3D, float.PositiveInfinity, layers) == true && (hit2D.collider == null || hit3D.distance < hit2D.distance))
{
CalcHitData(hit3D.point, hit3D.normal, ray, camera, screenPositionOld, out finalPosition, out finalRotation);
if (emit == EmitType.PointsIn3D)
{
if (connector != null)
{
connector.SubmitPoint(gameObject, preview, priority, pressure, finalPosition, finalRotation, owner);
}
else
{
hitCache.InvokePoint(gameObject, preview, priority, pressure, finalPosition, finalRotation);
}
return;
}
else if (emit == EmitType.PointsOnUV)
{
hitCache.InvokeCoord(gameObject, preview, priority, pressure, new P3dHit(hit3D), finalRotation);
return;
}
else if (emit == EmitType.TrianglesIn3D)
{
hitCache.InvokeTriangle(gameObject, preview, priority, pressure, hit3D, finalRotation);
return;
}
}
// Hit 2D?
else if (hit2D.collider != null)
{
CalcHitData(hit2D.point, hit2D.normal, ray, camera, screenPositionOld, out finalPosition, out finalRotation);
if (emit == EmitType.PointsIn3D)
{
if (connector != null)
{
connector.SubmitPoint(gameObject, preview, priority, pressure, finalPosition, finalRotation, owner);
}
else
{
hitCache.InvokePoint(gameObject, preview, priority, pressure, finalPosition, finalRotation);
}
return;
}
}
}
if (connector != null)
{
connector.BreakHits(owner);
}
}
private void CheckCollision(Collision collision)
{
if (cooldown > 0.0f)
{
return;
}
var impulse = collision.impulse.magnitude / Time.fixedDeltaTime;
// Only handle the collision if the impact was strong enough
if (impulse >= pressureMin)
{
cooldown = delay;
// Calculate up vector ahead of time
var finalUp = orientation == OrientationType.CameraUp ? P3dHelper.GetCameraUp(_camera) : Vector3.up;
var contacts = collision.contacts;
var finalPressure = pressureMultiplier;
var finalRoot = root != null ? root : gameObject;
switch (pressureMode)
{
case PressureType.Constant:
{
finalPressure *= pressureConstant;
}
break;
case PressureType.ImpactSpeed:
{
finalPressure *= Mathf.InverseLerp(pressureMin, pressureMax, impulse);
}
break;
}
for (var i = contacts.Length - 1; i >= 0; i--)
{
var contact = contacts[i];
if (P3dHelper.IndexInMask(contact.otherCollider.gameObject.layer, layers) == true)
{
var finalPosition = contact.point + contact.normal * offset;
var finalRotation = Quaternion.LookRotation(-contact.normal, finalUp);
switch (emit)
{
case EmitType.PointsIn3D:
{
hitCache.InvokePoint(finalRoot, preview, priority, finalPressure, finalPosition, finalRotation);
}
break;
case EmitType.PointsOnUV:
{
var hit = default(RaycastHit);
if (TryGetRaycastHit(contact, ref hit) == true)
{
hitCache.InvokeCoord(finalRoot, preview, priority, finalPressure, new P3dHit(hit), finalRotation);
}
}
break;
case EmitType.TrianglesIn3D:
{
var hit = default(RaycastHit);
if (TryGetRaycastHit(contact, ref hit) == true)
{
hitCache.InvokeTriangle(gameObject, preview, priority, finalPressure, hit, finalRotation);
}
}
break;
}
if (onlyUseFirstContact == true)
{
break;
}
}
}
}
}
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 = pressureMultiplier;
switch (pressureMode)
{
case PressureType.Distance:
{
var distance = Vector3.Distance(transform.position, collisionEvent.intersection);
finalPressure *= Mathf.InverseLerp(pressureMin, pressureMax, distance);
}
break;
case PressureType.Speed:
{
var speed = Vector3.SqrMagnitude(collisionEvent.velocity);
if (speed > 0.0f)
{
speed = Mathf.Sqrt(speed);
}
finalPressure *= Mathf.InverseLerp(pressureMin, pressureMax, speed);
}
break;
}
if (pressureMin != pressureMax)
{
}
hitCache.InvokePoint(gameObject, preview, priority, finalPressure, finalPosition, finalRotation);
}
}
protected virtual void OnParticleCollision(GameObject hitGameObject)
{
if (cachedParticleSystemSet == false)
{
cachedParticleSystem = GetComponent <ParticleSystem>();
cachedParticleSystemSet = true;
}
// 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;
var finalRoot = root != null ? root : gameObject;
// Paint all locations
for (var i = 0; i < count; i++)
{
var collision = particleCollisionEvents[i];
if (P3dHelper.IndexInMask(collision.colliderComponent.gameObject.layer, layers) == false)
{
continue;
}
if (skip > 0)
{
if (skipCounter++ > skip)
{
skipCounter = 0;
}
else
{
continue;
}
}
var finalPosition = collision.intersection + collision.normal * offset;
var finalNormal = normal == NormalType.CollisionNormal ? collision.normal : -collision.velocity;
var finalRotation = finalNormal != Vector3.zero ? Quaternion.LookRotation(-finalNormal, finalUp) : Quaternion.identity;
var finalPressure = pressureMultiplier;
switch (pressureMode)
{
case PressureType.Constant:
{
finalPressure *= pressureConstant;
}
break;
case PressureType.Distance:
{
var distance = Vector3.Distance(transform.position, collision.intersection);
finalPressure *= Mathf.InverseLerp(pressureMin, pressureMax, distance);
}
break;
case PressureType.Speed:
{
var speed = Vector3.SqrMagnitude(collision.velocity);
if (speed > 0.0f)
{
speed = Mathf.Sqrt(speed);
}
finalPressure *= Mathf.InverseLerp(pressureMin, pressureMax, speed);
}
break;
}
switch (emit)
{
case EmitType.PointsIn3D:
{
hitCache.InvokePoint(finalRoot, preview, priority, finalPressure, finalPosition, finalRotation);
}
break;
case EmitType.PointsOnUV:
{
var hit = default(RaycastHit);
if (TryGetRaycastHit(collision, ref hit) == true)
{
hitCache.InvokeCoord(finalRoot, preview, priority, finalPressure, new P3dHit(hit), finalRotation);
}
}
break;
case EmitType.TrianglesIn3D:
{
var hit = default(RaycastHit);
if (TryGetRaycastHit(collision, ref hit) == true)
{
hitCache.InvokeTriangle(gameObject, preview, priority, finalPressure, hit, finalRotation);
}
}
break;
}
}
}
