// Overlaps ──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
public override bool OverlapSphere(Vector3 center, float radius, HitInfoFilter hitInfoFilter)
{
int hits = Physics.OverlapSphereNonAlloc(
center,
radius,
overlappedColliders,
hitInfoFilter.collisionLayerMask,
hitInfoFilter.ignoreTriggers ? QueryTriggerInteraction.Ignore : QueryTriggerInteraction.Collide
);
this.hits = hits;
return(hits != 0);
}
// Overlaps ──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
public override bool OverlapSphere(Vector3 center, float radius, HitInfoFilter hitInfoFilter)
{
bool previousQueriesHitTriggers = Physics2D.queriesHitTriggers;
Physics2D.queriesHitTriggers = !hitInfoFilter.ignoreTriggers;
hits = Physics2D.OverlapCircleNonAlloc(
center,
radius,
overlappedColliders,
hitInfoFilter.collisionLayerMask
);
Physics2D.queriesHitTriggers = previousQueriesHitTriggers;
return(hits != 0);
}
public abstract bool OverlapCapsule(Vector3 bottom, Vector3 top, float radius, HitInfoFilter filter);
// Overlaps ──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
public abstract bool OverlapSphere(Vector3 center, float radius, HitInfoFilter filter);
public abstract int CapsuleCast(out HitInfo hitInfo, Vector3 bottom, Vector3 top, float radius, Vector3 castDisplacement, HitInfoFilter filter);
public abstract int SphereCast(out HitInfo hitInfo, Vector3 center, float radius, Vector3 castDisplacement, HitInfoFilter filter);
// Casts ────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── public abstract int Raycast(out HitInfo hitInfo, Vector3 origin, Vector3 castDisplacement, HitInfoFilter filter);
protected abstract void GetClosestHit(out HitInfo hitInfo, Vector3 castDisplacement, HitInfoFilter filter);
protected override void GetClosestHit(out HitInfo hitInfo, Vector3 castDisplacement, HitInfoFilter hitInfoFilter)
{
RaycastHit2D closestRaycastHit = new RaycastHit2D();
closestRaycastHit.distance = Mathf.Infinity;
hitInfo = new HitInfo();
hitInfo.hit = false;
for (int i = 0; i < hits; i++)
{
RaycastHit2D raycastHit = raycastHits[i];
if (raycastHit.distance == 0)
{
continue;
}
bool continueSelf = false;
for (int j = 0; j < self.Length; j++)
{
if (raycastHit.collider == self[j])
{
continueSelf = true;
break;
}
}
if (continueSelf)
{
continue;
}
if (raycastHit.distance < hitInfoFilter.minimumDistance || raycastHit.distance > hitInfoFilter.maximumDistance)
{
continue;
}
if (hitInfoFilter.ignoreRigidbodies && raycastHit.collider.attachedRigidbody != null)
{
continue;
}
hitInfo.hit = true;
if (raycastHit.distance < closestRaycastHit.distance)
{
closestRaycastHit = raycastHit;
}
}
if (hitInfo.hit)
{
GetHitInfo(ref hitInfo, closestRaycastHit, castDisplacement.normalized);
}
}
public override bool OverlapCapsule(Vector3 bottom, Vector3 top, float radius, HitInfoFilter hitInfoFilter)
{
Vector3 bottomToTop = top - bottom;
Vector3 center = bottom + 0.5f * bottomToTop;
Vector2 size = new Vector2(2f * radius, bottomToTop.magnitude + 2f * radius);
float castAngle = Vector2.SignedAngle(bottomToTop.normalized, Vector2.up);
bool previousQueriesHitTriggers = Physics2D.queriesHitTriggers;
Physics2D.queriesHitTriggers = !hitInfoFilter.ignoreTriggers;
hits = Physics2D.OverlapCapsuleNonAlloc(
center,
size,
CapsuleDirection2D.Vertical,
castAngle,
overlappedColliders,
hitInfoFilter.collisionLayerMask
);
Physics2D.queriesHitTriggers = previousQueriesHitTriggers;
return(hits != 0);
}
public override int SphereCast(out HitInfo hitInfo, Vector3 center, float radius, Vector3 castDisplacement, HitInfoFilter hitInfoFilter)
{
bool previousQueriesHitTriggers = Physics2D.queriesHitTriggers;
Physics2D.queriesHitTriggers = !hitInfoFilter.ignoreTriggers;
hits = Physics2D.CircleCastNonAlloc(
center,
radius,
castDisplacement.normalized,
raycastHits,
castDisplacement.magnitude,
hitInfoFilter.collisionLayerMask
);
Physics2D.queriesHitTriggers = previousQueriesHitTriggers;
GetClosestHit(out hitInfo, castDisplacement, hitInfoFilter);
return(hits);
}
public override int CapsuleCast(out HitInfo hitInfo, Vector3 bottom, Vector3 top, float radius, Vector3 castDisplacement, HitInfoFilter hitInfoFilter)
{
Vector3 bottomToTop = top - bottom;
Vector3 center = bottom + 0.5f * bottomToTop.magnitude * bottomToTop.normalized;
Vector2 size = new Vector2(2f * radius, bottomToTop.magnitude + 2f * radius);
float castAngle = Vector2.SignedAngle(bottomToTop.normalized, Vector2.up);
bool previousQueriesHitTriggers = Physics2D.queriesHitTriggers;
Physics2D.queriesHitTriggers = !hitInfoFilter.ignoreTriggers;
hits = Physics2D.CapsuleCastNonAlloc(
center,
size,
CapsuleDirection2D.Vertical,
castAngle,
castDisplacement.normalized,
raycastHits,
castDisplacement.magnitude,
hitInfoFilter.collisionLayerMask
);
Physics2D.queriesHitTriggers = previousQueriesHitTriggers;
GetClosestHit(out hitInfo, castDisplacement, hitInfoFilter);
return(hits);
}
public override int SphereCast(out HitInfo hitInfo, Vector3 center, float radius, Vector3 castDisplacement, HitInfoFilter hitInfoFilter)
{
hits = Physics.SphereCastNonAlloc(
center,
radius,
castDisplacement.normalized,
raycastHits,
castDisplacement.magnitude,
hitInfoFilter.collisionLayerMask,
hitInfoFilter.ignoreTriggers ? QueryTriggerInteraction.Ignore : QueryTriggerInteraction.Collide
);
GetClosestHit(out hitInfo, castDisplacement, hitInfoFilter);
return(hits);
}
