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trying to ignore object when raycasting

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in0finite 2020-03-28 21:47:49 +01:00
parent 0c620cc228
commit 6e3cf54a02
1 changed files with 38 additions and 3 deletions
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41
Assets/Scripts/Behaviours/Weapon.cs
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@ -153,6 +153,9 @@ namespace SanAndreasUnity.Behaviours
NetworkedWeapon m_netWeapon;
public NetworkedWeapon NetWeapon => m_netWeapon;
// "size of the array determines how many raycasts will occur"
static readonly RaycastHit[] s_raycastHitBuffer = new RaycastHit[2];
static Weapon ()
@ -657,10 +660,42 @@ namespace SanAndreasUnity.Behaviours
public bool ProjectileRaycast (Vector3 source, Vector3 dir, out RaycastHit hit, WeaponAttackParams parameters)
{
return Physics.Raycast (source, dir, out hit, this.MaxRange, WeaponsManager.Instance.projectileRaycastMask);
}
if (null == parameters.GameObjectToIgnoreWhenRaycasting)
return Physics.Raycast(source, dir, out hit, this.MaxRange, WeaponsManager.Instance.projectileRaycastMask);
public void GetLineFromGun (out Vector3 start, out Vector3 end, WeaponAttackParams parameters)
// clear the buffer (not sure if it is needed)
for (int i = 0; i < s_raycastHitBuffer.Length; i++)
{
s_raycastHitBuffer[i] = new RaycastHit();
}
int numHits = Physics.RaycastNonAlloc (source, dir, s_raycastHitBuffer, this.MaxRange, WeaponsManager.Instance.projectileRaycastMask);
if (numHits < 1)
{
hit = new RaycastHit();
return false;
}
// "Note that the order of the results is undefined"
// - that's why we need to search for closest hit
var validHits = s_raycastHitBuffer
.Where(h => h.collider != null && h.transform.gameObject != parameters.GameObjectToIgnoreWhenRaycasting);
if (!validHits.Any())
{
hit = new RaycastHit();
return false;
}
hit = validHits.Aggregate((h1, h2) => h1.distance <= h2.distance ? h1 : h2);
return true;
}
public void GetLineFromGun (out Vector3 start, out Vector3 end, WeaponAttackParams parameters)
{
float distance = this.MaxRange;
Vector3 firePos = this.GetFirePos ();