private static void triggerOnHitObject <T>(T interactionData, IImpactObject otherObject, int physicsMaterialId, bool useMaterialComposition) where T : IInteractionData
{
if (otherObject != null)
{
if (useMaterialComposition)
{
int count = otherObject.GetMaterialCompositionNonAlloc(interactionData.Point, ImpactManagerInstance.MaterialCompositionBuffer);
for (int i = 0; i < count; i++)
{
ImpactMaterialComposition comp = ImpactManagerInstance.MaterialCompositionBuffer[i];
if (comp.CompositionValue > 0)
{
IInteractionData newInteractionData = interactionData.Clone();
newInteractionData.CompositionValue = comp.CompositionValue;
ImpactManagerInstance.ProcessInteraction(newInteractionData, comp.Material, otherObject);
}
}
}
else
{
ImpactManagerInstance.ProcessInteraction(interactionData, otherObject);
}
}
else if (ImpactManagerInstance.UseMaterialMapping)
{
IImpactMaterial m;
if (ImpactManagerInstance.TryGetImpactMaterialFromMapping(physicsMaterialId, out m))
{
ImpactManagerInstance.ProcessInteraction(interactionData, m, null);
}
}
}
private void OnCollisionEnter2D()
{
if (!Enabled || (!HighPriority && ImpactManagerInstance.HasReachedPhysicsInteractionsLimit()))
{
return;
}
ImpactManagerInstance.IncrementPhysicsInteractionsLimit();
InteractionData c = new InteractionData()
{
InteractionType = InteractionData.InteractionTypeSimple,
Point = transform.position
};
ImpactManagerInstance.ProcessInteraction(c, MainTarget);
}
private static void triggerOnRaycastingObject <T>(T interactionData, IImpactObject impactObject, IImpactObject otherObject, int physicsMaterialId, bool useMaterialComposition) where T : IInteractionData
{
if (otherObject != null)
{
if (useMaterialComposition)
{
int count = otherObject.GetMaterialCompositionNonAlloc(interactionData.Point, ImpactManagerInstance.MaterialCompositionBuffer);
for (int i = 0; i < count; i++)
{
ImpactMaterialComposition comp = ImpactManagerInstance.MaterialCompositionBuffer[i];
if (comp.CompositionValue > 0)
{
IInteractionData newInteractionData = interactionData.Clone();
newInteractionData.CompositionValue = comp.CompositionValue;
newInteractionData.TagMask = comp.Material.MaterialTagsMask;
ImpactManagerInstance.ProcessInteraction(newInteractionData, impactObject);
}
}
}
else
{
IImpactMaterial material = otherObject.GetPrimaryMaterial(interactionData.Point);
if (material != null || (ImpactManagerInstance.UseMaterialMapping && ImpactManagerInstance.TryGetImpactMaterialFromMapping(physicsMaterialId, out material)))
{
interactionData.TagMask = material.MaterialTagsMask;
}
ImpactManagerInstance.ProcessInteraction(interactionData, impactObject);
}
}
else if (ImpactManagerInstance.UseMaterialMapping)
{
IImpactMaterial material;
if (ImpactManagerInstance.TryGetImpactMaterialFromMapping(physicsMaterialId, out material))
{
interactionData.TagMask = material.MaterialTagsMask;
}
ImpactManagerInstance.ProcessInteraction(interactionData, impactObject);
}
}
protected override void buildInteractionData(IImpactObject target, TCollision collision, TContact contactPoint,
VelocityData myVelocityData, VelocityData otherVelocityData, ImpactTagMask?tagMask, float CompositionValue)
{
Vector3 relativeContactPointVelocity = myVelocityData.TotalPointVelocity - otherVelocityData.TotalPointVelocity;
InteractionData interactionData = new InteractionData()
{
TagMask = tagMask,
Point = contactPoint.Point,
Normal = contactPoint.Normal,
Velocity = relativeContactPointVelocity,
InteractionType = InteractionData.InteractionTypeCollision,
ThisObject = contactPoint.ThisObject,
OtherObject = contactPoint.OtherObject,
CompositionValue = CompositionValue
};
invokeTriggeredEvent(interactionData, target);
ImpactManagerInstance.ProcessInteraction(interactionData, target);
}
protected override void buildInteractionData(IImpactObject target, ImpactCollisionWrapper collision, ImpactContactPoint contactPoint,
VelocityData myVelocityData, VelocityData otherVelocityData, ImpactTagMask?tagMask, float CompositionValue)
{
VelocityData currentVelocityData = rigidbodyWrapper.GetCurrentVelocityData(contactPoint.Point);
Vector3 velocityChange = myVelocityData.TotalPointVelocity - currentVelocityData.TotalPointVelocity;
Vector3 relativeContactPointVelocity = myVelocityData.TotalPointVelocity - otherVelocityData.TotalPointVelocity;
InteractionData interactionData = new InteractionData()
{
TagMask = tagMask,
Point = contactPoint.Point,
Normal = contactPoint.Normal,
Velocity = Vector3.Lerp(relativeContactPointVelocity, velocityChange, _velocityChangeInfluence),
InteractionType = InteractionData.InteractionTypeCollision,
ThisObject = contactPoint.ThisObject,
OtherObject = contactPoint.OtherObject,
CompositionValue = CompositionValue
};
invokeTriggeredEvent(interactionData, target);
ImpactManagerInstance.ProcessInteraction(interactionData, target);
}
private void processParticleCollision(ParticleCollisionEvent particleCollisionEvent, GameObject onParticleCollisionObject, bool isParticleSystem)
{
IImpactObject myObject;
//Particle system always uses the main target
if (isParticleSystem)
{
myObject = MainTarget;
}
//Non-particle system gets the object from the particle collision event's collider
else
{
myObject = getImpactObject(particleCollisionEvent.colliderComponent.gameObject);
}
if (myObject != null)
{
IImpactObject otherObject = null;
//Get other object based on whether or not this object is a particle system
if (isParticleSystem)
{
otherObject = particleCollisionEvent.colliderComponent.GetComponentInParent <IImpactObject>();
}
else
{
otherObject = onParticleCollisionObject.GetComponentInParent <IImpactObject>();
}
bool hasOtherObject = otherObject != null;
if (UseMaterialComposition && hasOtherObject)
{
int count = otherObject.GetMaterialCompositionNonAlloc(particleCollisionEvent.intersection, ImpactManagerInstance.MaterialCompositionBuffer);
//Velocity data is dependent on if this is a particle system or a not
VelocityData myVelocityData;
VelocityData otherVelocityData;
if (isParticleSystem)
{
myVelocityData = new VelocityData(particleCollisionEvent.velocity, Vector3.zero);
otherVelocityData = otherObject.GetVelocityDataAtPoint(particleCollisionEvent.intersection);
}
else
{
myVelocityData = myObject.GetVelocityDataAtPoint(particleCollisionEvent.intersection);
otherVelocityData = new VelocityData(particleCollisionEvent.velocity, Vector3.zero);
}
Vector3 relativeContactPointVelocity = myVelocityData.TotalPointVelocity - otherVelocityData.TotalPointVelocity;
for (int i = 0; i < count; i++)
{
ImpactMaterialComposition comp = ImpactManagerInstance.MaterialCompositionBuffer[i];
if (comp.CompositionValue > 0)
{
InteractionData interactionData = new InteractionData()
{
TagMask = comp.Material.MaterialTagsMask,
Point = particleCollisionEvent.intersection,
Normal = particleCollisionEvent.normal,
Velocity = relativeContactPointVelocity,
InteractionType = InteractionData.InteractionTypeCollision,
ThisObject = this.gameObject,
OtherObject = otherObject.GameObject,
CompositionValue = 1f
};
invokeTriggeredEvent(interactionData, myObject);
ImpactManagerInstance.ProcessInteraction(interactionData, myObject);
}
}
}
else
{
//Velocity data is dependent on if this is a particle system or a not
VelocityData myVelocityData;
VelocityData otherVelocityData;
if (isParticleSystem)
{
myVelocityData = new VelocityData(particleCollisionEvent.velocity, Vector3.zero);
otherVelocityData = hasOtherObject ? otherObject.GetVelocityDataAtPoint(particleCollisionEvent.intersection) : new VelocityData();
}
else
{
myVelocityData = myObject.GetVelocityDataAtPoint(particleCollisionEvent.intersection);
otherVelocityData = new VelocityData(particleCollisionEvent.velocity, Vector3.zero);
}
Vector3 relativeContactPointVelocity = myVelocityData.TotalPointVelocity - otherVelocityData.TotalPointVelocity;
//Get physics material ID for material mapping, but only if this object is a particle system.
//Particles don't have a collider so no need to try and get the physics material if this is not a particle system
int otherPhysicsMaterialID = isParticleSystem ? getPhysicsMaterialID(particleCollisionEvent.colliderComponent) : 0;
ImpactTagMask?tagMask = getOtherObjectTagMask(otherObject, particleCollisionEvent.intersection, otherPhysicsMaterialID, hasOtherObject);
InteractionData interactionData = new InteractionData()
{
TagMask = tagMask,
Point = particleCollisionEvent.intersection,
Normal = particleCollisionEvent.normal,
Velocity = relativeContactPointVelocity,
InteractionType = InteractionData.InteractionTypeCollision,
ThisObject = this.gameObject,
OtherObject = particleCollisionEvent.colliderComponent.gameObject,
CompositionValue = 1f
};
invokeTriggeredEvent(interactionData, myObject);
ImpactManagerInstance.ProcessInteraction(interactionData, myObject);
}
}
else
{
Debug.LogError("Unable to find Impact Object on GameObject " + gameObject.name);
}
}
