/// <summary>
/// Checks to see if the hit colldier has a valid tag override and return the SplatterDecal class related to that override. If not returns the first/blank element.
/// </summary>
/// <param name="hit">Raycast hit information.</param>
/// <returns></returns>
private SplatterDecals CheckSplatterOverrides(RaycastHit hit)
{
SplatterDecals defaultDecals = null;
string tag = hit.collider.tag;
for (int i = 0; i < splatterDecals.Length; i++)
{
if (splatterDecals[i].overrideTag == "")
{
defaultDecals = splatterDecals[i];
}
if (tag == splatterDecals[i].overrideTag)
{
return(splatterDecals[i]);
}
}
if (splatterDecals.Length > 0)
{
defaultDecals = splatterDecals[0];
}
return(defaultDecals);
}
/// <summary>
/// Get a projector from the pool and place it at the correct location and rotation. Activate the gameobject and adjust the size, material and parent transform.
/// </summary>
/// <param name="position">The position in the world where the projector will be placed.</param>
/// <param name="rotation">The rotation in the world where the projector will be placed.</param>
/// <param name="splatterParent">The parent transform to place the splatter projectors into.</param>
/// <param name="hit">Details from the raycast hit.</param>
private void DrawSplatterProjector(Vector3 position, Quaternion rotation, GameObject splatterParent, RaycastHit hit, SplatterDecals _splatterDecals)
{
for (int i = 0; i < _splatterDecals.numberOfDecals; i++)
{
GameObject projector = ObjectPooler.instance.GetPooledObject();
if (projector != null)
{
projector.transform.position = position;
projector.transform.rotation = Quaternion.FromToRotation(Vector3.forward, -hit.normal);
projector.SetActive(true);
SetParentObject(projector, splatterParent);
projector.transform.localPosition = GenerateRandomSplatterSpread(_splatterDecals.horizontalSpread, _splatterDecals.verticalSpread);
int randIndex = Random.Range(0, _splatterDecals.decals.Length);
Material randMaterial = _splatterDecals.decals[randIndex];
Projector _projector = projector.GetComponentInChildren <Projector>();
_projector.material = randMaterial;
_projector.orthographicSize = _splatterDecals.decalSize;
_projector.farClipPlane = _splatterDecals.decalDepth;
}
}
}
