/// <summary>
/// Make the input waveform.
/// </summary>
/// <param name="waveform">Waveform texture.</param>
/// <param name="worldPos">World position.</param>
/// <param name="scale">Waveform scale.(The ratio of the size in the texture)</param>
/// <param name="strength">Strength of input value.</param>
public void Input(Texture2D waveform, Vector3 worldPos, float scale, float strength = 0.1f)
{
brush.BrushTexture = waveform;
brush.Scale = scale;
brush.HeightBlend = strength;
inkCanvas.Paint(brush, worldPos);
}
void PaintFunction()
{
//cast a ray from transform forward and paint hitpoint with brush texture
Ray ray = new Ray(transform.position, transform.forward);
RaycastHit hitInfo;
if (!spray.isPlaying)
{
spray.Play();
}
if (Physics.Raycast(ray, out hitInfo))
{
if (!triangles.Contains(hitInfo.triangleIndex))
{
triangles.Add(hitInfo.triangleIndex);
hudManager.UpdatePaintingProgress(triangles.Count, totalTriangles);
}
if (canvasObject != null)
{
canvasObject.Paint(brush, hitInfo);
}
}
direction = inputManager.DeltaPosition;
transform.localPosition = new Vector3(
Mathf.Lerp(transform.localPosition.x, Mathf.Clamp(transform.localPosition.x + (speed * direction.x) * Time.deltaTime, -2.5f, 2.5f), lerpTime),
Mathf.Lerp(transform.localPosition.y, Mathf.Clamp(transform.localPosition.y + (speed * direction.y) * Time.deltaTime, -1f, 5f), lerpTime),
transform.localPosition.z);
}
private void Update()
{
if (Input.GetMouseButton(0))
{
var ray = Camera.main.ScreenPointToRay(Input.mousePosition);
bool success = true;
RaycastHit hitInfo;
if (Physics.Raycast(ray, out hitInfo))
{
InkCanvas paintObject = hitInfo.transform.GetComponent <InkCanvas>();
if (paintObject != null)
{
success = paintObject.Paint(brush, hitInfo);
}
else
{
Debug.LogError("Failed to paint.");
}
}
}
}
