public RaycastHit(ray_hit ray, int hits)
{
NativeHandle = ray;
Hits = hits;
if (ray.bTerrain == 1)
{
Type = HitType.Terrain;
}
else
{
var pEntity = Global.gEnv.pEntitySystem.GetEntityFromPhysics(ray.pCollider);
if (pEntity != null)
{
pEntity = pEntity.GetAttachedChild(ray.partid);
}
if (pEntity != null)
{
// We hit some sort of entity.
_hitID = pEntity.GetId();
Type = HitType.Entity;
}
else
{
// We hit something that isn't registered with the entity system. Probably a designer object or brush.
Type = HitType.Static;
}
}
}
public static RaycastOutput Raycast(Vec3 position, Vec3 direction, float distance, entity_query_flags flags, uint rayFlags, int maxHits)
{
var rayHit = new ray_hit();
var hits = Env.PhysicalWorld.RayWorldIntersection(position, direction * distance, (int)flags, rayFlags, rayHit, maxHits);
return(new RaycastOutput(rayHit, hits));
}
public static RaycastHit Cast(Vector3 position, Vector3 direction, float distance, EntityQueryFlags flags, RayFlags rayFlags, int maxHits)
{
var rayHit = new ray_hit();
var hits = Engine.PhysicalWorld.RayWorldIntersection(position, direction * distance, (int)flags, (uint)rayFlags, rayHit, maxHits);
return(new RaycastHit(rayHit, hits));
}
internal static void FromNativeHit(ref RaycastHit hit, ray_hit nativeHit)
{
hit.Distance = nativeHit.dist;
hit.Point = nativeHit.pt;
hit.Normal = nativeHit.n;
hit.TriangleIndex = nativeHit.iPrim;
hit.SurfaceId = nativeHit.surface_idx;
hit.PartId = nativeHit.partid;
hit.PartIndex = nativeHit.ipart;
}
