line_in_line

line_in_line

Returns the point where the two given lines intersect

Syntax:

line_in_line(p1, p2, p3, p4, tolerance)

Argument	Description
Vector2 p1	The first point of the first line
Vector2 p2	The other point of the first line
Vector2 p3	The first point of the other line
Vector2 p4	The other point of the other line
double tolerance	Tolerance of the positions difference - default = 0.001, not required

Returns: Vector2?

Description:

If the two given lines intersect, this function returns the intersection point. Otherwise, this function returns null.

Example:

Vector2? pos = line_in_line(new Vector2(0, 0), new Vector2(10, 10), new Vector2(0, 10), new Vector2(10, 0));

if (pos.HasValue)
{
    Vector2 point = pos.Value;
}

This function will set point to 5, 5.

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