Module pathfinder::tools

Utility functions

Functions

border	Checks so that the applied adjustments stay within a u8.
find	Finds an element using their hashes.
gen_rgba	Returns a random Rgb color. the opacity is always 255.
midpoint	Gives the midpoint between two points.
plot	Generates a list of Coordinates between two points. Required for drawing direct edges.
plot_bresenham	Draws a line between two coordinate points. Derived from: https://en.wikipedia.org/wiki/Bresenham%27s_line_algorithm
plot_ellipse	Draws a line between two coordinate points in the form on a ellipse.
plot_rectangle	Draws a line between two coordinate points in straight horizontal or vertical lines.
plot_type
random_item	Returns a random item from a given list.
range_color	Returns a Rgba with a modified value depending on how close it is to it's falloff point.
roll	Returns a random number between the min and maximum.
seed_rgba	Returns a Rgb color based on a seed value. the opacity is always 255.