/// <summary>
/// Generates points on a parabolic line.
/// </summary>
/// <param name="forward">The end point of the forward cast.</param>
/// <param name="down">The end point of the down cast.</param>
/// <returns>The generated points on the parabolic line.</returns>
protected virtual void GeneratePoints(Vector3 forward, Vector3 down)
{
Vector3[] curvePoints =
{
origin.transform.position,
forward + new Vector3(0f, curveOffset, 0f),
down,
down
};
points.Clear();
points.AddRange(BezierCurveGenerator.GeneratePoints(segmentCount, curvePoints));
}
public void GeneratePoints()
{
int curvePoints = 10;
Vector3 origin = Vector3.zero;
Vector3 forward = Vector3.forward * 4;
Vector3 down = (Vector3.forward * 4) + (Vector3.down * 2);
Vector3[] controlPoints = new Vector3[]
{
origin,
forward,
down,
down
};
Vector3[] expectedResults = new Vector3[]
{
new Vector3(0f, 0f, 0f),
new Vector3(0f, -0.1f, 1.2f),
new Vector3(0f, -0.3f, 2.1f),
new Vector3(0f, -0.5f, 2.8f),
new Vector3(0f, -0.8f, 3.3f),
new Vector3(0f, -1.2f, 3.6f),
new Vector3(0f, -1.5f, 3.9f),
new Vector3(0f, -1.7f, 4f),
new Vector3(0f, -1.9f, 4f),
new Vector3(0f, -2f, 4f),
};
Vector3[] actualResults = BezierCurveGenerator.GeneratePoints(curvePoints, controlPoints);
for (int i = 0; i < actualResults.Length; i++)
{
Assert.AreEqual(expectedResults[i].ToString(), actualResults[i].ToString(), "index " + i);
}
}
public void GeneratePoints()
{
const int curvePoints = 10;
Vector3 origin = Vector3.zero;
Vector3 forward = Vector3.forward * 4;
Vector3 down = (Vector3.forward * 4) + (Vector3.down * 2);
Vector3[] controlPoints = new Vector3[]
{
origin,
forward,
down,
down
};
Vector3[] expectedResults = new Vector3[]
{
new Vector3(0f, 0f, 0f),
new Vector3(0f, -0.1f, 1.2f),
new Vector3(0f, -0.3f, 2.1f),
new Vector3(0f, -0.5f, 2.8f),
new Vector3(0f, -0.8f, 3.3f),
new Vector3(0f, -1.2f, 3.6f),
new Vector3(0f, -1.5f, 3.9f),
new Vector3(0f, -1.7f, 4f),
new Vector3(0f, -1.9f, 4f),
new Vector3(0f, -2f, 4f),
};
HeapAllocationFreeReadOnlyList <Vector3> actualResults = BezierCurveGenerator.GeneratePoints(curvePoints, controlPoints);
for (int index = 0; index < actualResults.Count; index++)
{
Assert.AreEqual(expectedResults[index].ToString(), actualResults[index].ToString(), "index " + index);
}
}
// Start is called before the first frame update
void Start()
{
lineRenderer = GetComponent <LineRenderer>();
curveGenerator = GetComponent <BezierCurveGenerator>();
}
