private void SmoothCornerShape(Action <int, Vector2> doThis)
{
int index = 0;
for (int i = 0; i < Shape.Corners.Length; i++)
{
// straight
Vector2 a = Shape.Corners[i];
Vector2 b = Shape.Corners[i == Shape.Corners.Length - 1 ? 0 : i + 1];
DebugHelpers.DrawCircle(a, Color.cyan, 0.1f);
DebugHelpers.DrawCircle(b, Color.cyan, 0.1f);
Vector2 ab = (b - a).normalized;
Vector2 a1 = a + ab * cornerLength;
Vector2 b1 = b - ab * cornerLength;
DebugHelpers.DrawCircle(a1, Color.magenta, 0.05f);
DebugHelpers.DrawCircle(b1, Color.magenta, 0.05f);
float length = Vector2.Distance(a1, b1);
float dist = length / (straightFidelity + 1);
for (int j = 0; j <= straightFidelity; j++)
{
Vector2 point = a1 + ab * (dist * j);
doThis(index, point);
index++;
}
// curve
Vector2 c = Shape.Corners[(i + 2) % Shape.Corners.Length];
Vector2 bc = (c - b).normalized;
Vector2 b2 = b + bc * cornerLength;
DebugHelpers.DrawCircle(b2, Color.magenta, 0.05f);
for (int j = 0; j <= curveFidelity; j++)
{
float t = j / (float)(curveFidelity + 1);
Vector2 point = CalculateBezierPoint(t, b1, b, b, b2);
doThis(index, point);
index++;
}
}
}
private void OnDrawGizmos()
{
DebugHelpers.DrawCircle(transform.position, Color.magenta, Radius);
}