void Awake()
{
if (arcRenderer == null)
{
arcRenderer = GetComponent <LineRenderer> ();
}
if (arcRaycaster == null)
{
arcRaycaster = GetComponent <ParabolicRaycaster> ();
}
else if (!(arcRaycaster is ParabolicRaycaster))
{
Debug.LogError("ParabolicVisualizer's Arc Ray is not ParabolicRaycaster");
}
if (arcRenderer == null)
{
Debug.LogError("ParabolicVisualizer's Line Renderer is not set");
}
if (arcRaycaster == null)
{
Debug.LogError("ParabolicVisualizer's Arc Ray Caster is not set");
}
if (segments < 3)
{
segments = 3;
Debug.LogWarning("Should have at least 3 segments!");
}
arcRenderer.positionCount = segments;
if (arcRaycaster != null)
{
raycaster = arcRaycaster as ParabolicRaycaster;
}
}
void Start()
{
beamRenderer = GetComponent <LineRenderer>();
raycaster = GetComponent <ParabolicRaycaster>();
if (targetMarkerPrefab != null)
{
targetMarker = Instantiate(targetMarkerPrefab, Vector3.zero, Quaternion.identity) as GameObject;
targetMarker.transform.SetParent(transform);
targetMarker.SetActive(false);
}
}
private void RaycastBeam()
{
Ray beamRay = new Ray(transform.position, transform.forward);
RaycastHit beamHit;
if (raycaster.ParabolicRaycast(out beamHit, transform.position, transform.eulerAngles, raycastTravelDistance, raycastVelocity, raycastSegments))
{
beamRenderer.enabled = true;
beamRenderer.SetVertexCount(raycastSegments + 2);
beamRenderer.SetPositions(ParabolicRaycaster.ParabolicPointsList(transform.position, transform.eulerAngles, beamHit.distance, raycastVelocity, raycastSegments));
beamRenderer.SetPosition(raycastSegments + 1, hitPosition);
if (beamHit.normal.y > 0.01f) //If the surface has a positive slope
{
hitPosition = beamHit.point;
validTeleport = true;
PlaceTargetMarker(hitPosition, beamHit.normal);
}
else
{
hitPosition = beamHit.point;
validTeleport = false;
RemoveTargetMarker();
//Draw an invalid teleport marker
}
}
else
{
beamRenderer.enabled = false;
hitPosition = Vector3.zero;
validTeleport = false;
RemoveTargetMarker();
}
}