/// <summary>
/// Places the decal at the given point.
/// </summary>
/// <param name="interactionResult">The interaction result this decal is being created for.</param>
/// <param name="point">The point at which to place the decal.</param>
/// <param name="normal">The surface normal used to set the decal rotation.</param>
public override void SetupDecal(DecalInteractionResult interactionResult, Vector3 point, Vector3 normal)
{
transform.position = point + normal * _decalDistance;
if (RotationMode == DecalRotationMode.Random)
{
transform.rotation = getNormalRotation(normal);
rotateRandom();
}
else if (RotationMode == DecalRotationMode.Velocity)
{
transform.rotation = getVelocityRotation(normal, interactionResult.OriginalData.Velocity);
}
else
{
transform.rotation = getNormalRotation(normal);
}
if (ParentToObject && interactionResult.OriginalData.OtherObject)
{
transform.SetParent(interactionResult.OriginalData.OtherObject.transform);
parentObject = interactionResult.OriginalData.OtherObject.GetOrAddComponent <DestroyMessenger>();
parentObject.OnDestroyed += onParentDestroyed;
}
else
{
transform.SetParent(OriginalParent, true);
}
}
/// <summary>
/// Updates for sliding and rolling and places new decals if applicable.
/// </summary>
/// <param name="newResult">The new interaction result.</param>
public void KeepAlive(IInteractionResult newResult)
{
IsAlive = true;
DecalInteractionResult decalInteractionResult = newResult as DecalInteractionResult;
if (CreationIntervalType == InteractionIntervalType.Time)
{
intervalCounter += Time.fixedDeltaTime;
}
else
{
intervalCounter = Vector3.Distance(decalInteractionResult.OriginalData.Point, previousCreationPosition);
}
if (intervalCounter >= currentCreationIntervalTarget)
{
currentCreationIntervalTarget = CreationInterval.RandomInRange();
if (newResult.IsValid)
{
ImpactDecalPool.CreateDecal(this, decalInteractionResult.OriginalData.Point, decalInteractionResult.OriginalData.Normal);
}
intervalCounter = 0;
previousCreationPosition = decalInteractionResult.OriginalData.Point;
}
OriginalData = decalInteractionResult.OriginalData;
}
/// <summary>
/// Retrieve a decal from the pool.
/// This will ALWAYS return a decal. If all decals are unavailable, the oldest active decal will be used.
/// </summary>
/// <param name="collisionResult">The result to create the decal for.</param>
/// <param name="point">The point at which to place the decal.</param>
/// <param name="normal">The surface normal for the decal rotation.</param>
/// <returns>An ImpactDecal instance.</returns>
public static ImpactDecalBase CreateDecal(DecalInteractionResult collisionResult, Vector3 point, Vector3 normal)
{
if (collisionResult.DecalTemplate == null)
{
return(null);
}
ImpactDecalPool pool = poolGroup.GetOrCreatePool(collisionResult.DecalTemplate, collisionResult.DecalTemplate.PoolSize);
if (pool != null)
{
ImpactDecalBase a = pool.GetObject();
if (a != null)
{
a.SetupDecal(collisionResult, point, normal);
}
return(a);
}
return(null);
}
/// <summary> /// Places the decal at the given point. /// </summary> /// <param name="interactionResult">The interaction result this decal is being created for.</param> /// <param name="point">The point at which to place the decal.</param> /// <param name="normal">The surface normal used to set the decal rotation.</param> public abstract void SetupDecal(DecalInteractionResult interactionResult, Vector3 point, Vector3 normal);
