77 lines
2.5 KiB
SourcePawn
77 lines
2.5 KiB
SourcePawn
/* Sorting functions.
|
|
*
|
|
* by the AMX Mod X Development Team
|
|
*
|
|
* This file is provided as is (no warranties).
|
|
*
|
|
* All sort functions are based off the qsort() function from the
|
|
* C standard library, which uses the Quick Sort algorithm.
|
|
* For more info, see: http://linux.wku.edu/~lamonml/algor/sort/sort.html
|
|
*/
|
|
|
|
#if defined _sorting_included
|
|
#endinput
|
|
#endif
|
|
#define _sorting_included
|
|
|
|
enum SortMethod
|
|
{
|
|
Sort_Ascending = 0,
|
|
Sort_Descending = 1,
|
|
};
|
|
|
|
/**
|
|
* Basic sorting functions below.
|
|
*/
|
|
|
|
native SortIntegers(array[], array_size, SortMethod:order = Sort_Ascending);
|
|
|
|
native SortFloats(Float:array[], array_size, SortMethod:order = Sort_Ascending);
|
|
|
|
native SortStrings(array[][], num_strings, SortMethod:order = Sort_Ascending);
|
|
|
|
/**
|
|
* Custom sorting functions below.
|
|
*/
|
|
|
|
/**
|
|
* Sorts a custom 1D array. You must pass in a comparison function.
|
|
* The sorting algorithm then uses your comparison function to sort the data.
|
|
* The function is called in the following manner:
|
|
*
|
|
* public MySortFunc(elem1, elem2, const array[], const data[], data_size)
|
|
*
|
|
* elem1, elem2 - Current element pair being compared
|
|
* array[] - Array in its current mid-sorted state.
|
|
* data[] - Extra data array you passed to the sort func.
|
|
* data_size - Size of extra data you passed to the sort func.
|
|
*
|
|
* Your function should return:
|
|
* -1 if elem1 should go before elem2
|
|
* 0 if elem1 and elem2 are equal
|
|
* 1 if elem1 should go after elem2
|
|
* Note that the parameters after elem2 are all optional and you do not need to specify them.
|
|
*/
|
|
native SortCustom1D(array[], array_size, const comparefunc[], data[]="", data_size=0);
|
|
|
|
|
|
/**
|
|
* Sorts a custom 2D array.
|
|
* The sorting algorithm then uses your comparison function to sort the data.
|
|
* The function is called in the following manner:
|
|
*
|
|
* public MySortFunc(const elem1[], const elem2[], const array[], data[], data_size)
|
|
*
|
|
* elem1[], elem2[] - Current element array pairs being compared
|
|
* array[][] - Array in its currently being sorted state.
|
|
* data[] - Extra data array you passed to the sort func.
|
|
* data_size - Size of extra data you passed to the sort func.
|
|
*
|
|
* Your function should return:
|
|
* -1 if elem1[] should go before elem2[]
|
|
* 0 if elem1[] and elem2 are equal[]
|
|
* 1 if elem1[] should go after elem2[]
|
|
* Note that the parameters after elem2[] are all optional and you do not need to specify them.
|
|
*/
|
|
native SortCustom2D(array[][], array_size, const comparefunc[], data[]="", data_size=0);
|