public static bool isObjectColliding(
GameObject go,
List <GameObject> ignoreGameObjects = null,
float expandBy = 0.0f,
bool useBoundingBoxInChecks = false
)
{
if (ignoreGameObjects == null)
{
ignoreGameObjects = new List <GameObject>();
}
ignoreGameObjects.Add(go);
HashSet <Collider> ignoreColliders = new HashSet <Collider>();
foreach (GameObject toIgnoreGo in ignoreGameObjects)
{
foreach (Collider c in toIgnoreGo.GetComponentsInChildren <Collider>())
{
ignoreColliders.Add(c);
}
}
int layerMask = 1 << 8 | 1 << 10;
foreach (CapsuleCollider cc in go.GetComponentsInChildren <CapsuleCollider>())
{
foreach (Collider c in PhysicsExtensions.OverlapCapsule(cc, layerMask, QueryTriggerInteraction.Ignore, expandBy))
{
if (!ignoreColliders.Contains(c))
{
return(true);
}
}
}
foreach (BoxCollider bc in go.GetComponentsInChildren <BoxCollider>())
{
if ("BoundingBox" == bc.gameObject.name && (!useBoundingBoxInChecks))
{
continue;
}
foreach (Collider c in PhysicsExtensions.OverlapBox(bc, layerMask, QueryTriggerInteraction.Ignore, expandBy))
{
if (!ignoreColliders.Contains(c))
{
return(true);
}
}
}
foreach (SphereCollider sc in go.GetComponentsInChildren <SphereCollider>())
{
foreach (Collider c in PhysicsExtensions.OverlapSphere(sc, layerMask, QueryTriggerInteraction.Ignore, expandBy))
{
if (!ignoreColliders.Contains(c))
{
return(true);
}
}
}
return(false);
}
public static Collider[] collidersObjectCollidingWith(GameObject go, List <GameObject> ignoreGameObjects = null, float expandBy = 0.0f)
{
if (ignoreGameObjects == null)
{
ignoreGameObjects = new List <GameObject>();
}
ignoreGameObjects.Add(go);
HashSet <Collider> ignoreColliders = new HashSet <Collider>();
foreach (GameObject toIgnoreGo in ignoreGameObjects)
{
foreach (Collider c in toIgnoreGo.GetComponentsInChildren <Collider>())
{
ignoreColliders.Add(c);
}
}
HashSet <Collider> collidersSet = new HashSet <Collider>();
int layerMask = 1 << 8 | 1 << 10;
foreach (CapsuleCollider cc in go.GetComponentsInChildren <CapsuleCollider>())
{
foreach (Collider c in PhysicsExtensions.OverlapCapsule(cc, layerMask, QueryTriggerInteraction.Ignore, expandBy))
{
if (!ignoreColliders.Contains(c))
{
collidersSet.Add(c);
}
}
}
foreach (BoxCollider bc in go.GetComponentsInChildren <BoxCollider>())
{
foreach (Collider c in PhysicsExtensions.OverlapBox(bc, layerMask, QueryTriggerInteraction.Ignore, expandBy))
{
if (!ignoreColliders.Contains(c))
{
collidersSet.Add(c);
}
}
}
foreach (SphereCollider sc in go.GetComponentsInChildren <SphereCollider>())
{
foreach (Collider c in PhysicsExtensions.OverlapSphere(sc, layerMask, QueryTriggerInteraction.Ignore, expandBy))
{
if (!ignoreColliders.Contains(c))
{
collidersSet.Add(c);
}
}
}
return(collidersSet.ToArray());
}
