A collection of extension methods for Arrays (some of these are only usable on arrays containing specific types)
Static methods
statica_star (array:Array<Array<Int>>, options:AStarOptions):Array<IntPoint>
Runs A* algorithm over given array
Parameters:
array | input array |
|---|---|
options |
Returns:
Array
staticinlinecontains (array:Array<Dynamic>, value:Dynamic):Bool
Checks whether or not an array contains a value or object
* @param array input array
* @param value value to check
* @return Bool
staticinlineexpand<T> (a:Array<T>, row_width:Int):Array<Array<T>>
Expands a 1D Array into a 2D Array
Parameters:
a | input array |
|---|---|
row_width | how many values per row |
Returns:
Array
staticinlineflatten<T> (a:Array<Array<T>>):Array<T>
Flattens a 2D Array into a 1D Array
Parameters:
a | input array |
|---|
Returns:
Array
staticflood_fill_1D (array:Array<Dynamic>, pos:Int, value:Dynamic):Void
Uses a flood-fill algorithm to change equal values contiguous to the input position to a new value
Parameters:
array | input array |
|---|---|
pos | index position |
value | new value |
staticflood_fill_2D (array:Array<Array<Dynamic>>, x:Int, y:Int, value:Dynamic):Void
Uses a flood-fill algorithm to change equal values contiguous to the input coordinates to a new value
Parameters:
array | input array |
|---|---|
x | x coordinate |
y | y coordinate |
value | new value |
staticinlineget_random (array:Array<Dynamic>):Dynamic
Returns a random element from an array
* @param array input array
* @return Dynamic
staticget_xy (array:Array<Array<Dynamic>>, x:Int, y:Int):Dynamic
get a value from a 2D array with coordinates
Parameters:
array | input array |
|---|---|
x | x coordinate |
y | y coordinate |
Returns:
Dynamic
staticheat_map (array:Array<Array<Dynamic>>, x:Int, y:Int, max_value:Int = -1):Array<Array<Int>>
Uses a flood-fill type algorithm to generate a heat map from the coordinates
Parameters:
array | input array |
|---|---|
x | x coordinate |
y | y coordinate |
max_value | max heat value, -1 will find the max value based on the minimum result |
Returns:
Array
staticinlinelast (a:Array<Dynamic>):Dynamic
Returns the last element in an array
Parameters:
a | input array |
|---|
Returns:
staticmedian (array:Array<Dynamic>):Dynamic
Return the value closest to the middle of the array
Parameters:
array | input array |
|---|
Returns:
Dynamic
staticmerge<T> (a1:Array<T>, a2:Array<T>):Array<T>
Merges a second array (of the same type) into the first array
* @param a1 first array
* @param a2 second array
* @return Array<T>
staticset_xy (array:Array<Array<Dynamic>>, x:Int, y:Int, value:Dynamic):Void
set a value in a 2D array
Parameters:
array | input array |
|---|---|
x | x coordinate |
y | y coordinate |
value | input value |
staticshuffle<T> (array:Array<T>):Array<T>
shuffles an array in place and returns it
@param array input array
@return Array
staticinlinestrings_to_ints (array:Array<String>):Array<Int>
Converts an array of strings to an array of itegers
* @param array input array
* @return Array<Int>