using UnityEngine;
using System.Collections.Generic;
using FastSkillTeam.BallisticRaycaster;
public class MyShooter : MonoBehaviour
{
 public Transform muzzle;
 public LayerMask layers;
 public float muzzleVelocity = 100f;
 public Vector3 gravity = new Vector3(0, -9.81f, 0);
 public float maxTime = 3f;
 public float dt = 0.02f;
 readonly List<Vector3> points = new List<Vector3>(256);
 void Fire()
 {
 if (BallisticRaycaster.BallisticRaycast(
 start: muzzle.position,
 dir: muzzle.forward,
 muzzleVelocity: muzzleVelocity,
 gravity: gravity,
 maxTime: maxTime,
 dt: dt,
 maxRange: Mathf.Infinity,
 layers: layers,
 triggerInteraction: QueryTriggerInteraction.Ignore,
 selfRoot: transform,
 out RaycastHit hit,
 out float timeToHit,
 outPoints: points,
 maxPoints: 256))
 {
 // Use hit and timeToHit; points contains the curved path
 }
 }
}

That’s it. You can use DemoGun as a reference implementation or drop in 
BallisticRaycaster in your own systems for gameplay and VFX.