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Update compiles - 2 more files to do

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fn_selfActions.sqf
player_updateGui.sqf
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icomrade
2016-02-29 00:26:12 -05:00
parent a83909b918
commit b96cd2d971
67 changed files with 3886 additions and 1212 deletions
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30
SQF/dayz_code/compile/fn_selectRandomWeighted.sqf
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@@ -5,15 +5,15 @@ scriptName "Functions\arrays\fn_selectRandomWeighted.sqf";
Description:
Function to select a random item from an array, taking into account item weights.
The weights should be Numbers between 0 && 1, with a maximum precision of hundreds.
The weights should be Numbers between 0 and 1, with a maximum precision of hundreds.
Parameter(s):
_this select 0: source Array (Array of Any Value)
_this select 1: weights (Array of Number)
Returns:
Any Value selected item
TODO:
[*] Algorithm is inefficient?
*/
@@ -28,9 +28,8 @@ if ((typeName _weights) != (typeName [])) exitWith {debugLog "Log: [selectRandom
if ((count _array) > (count _weights)) exitWith {debugLog "Log: [selectRandomWeighted] There must be at least as many elements in Weights (1) as there are in Array (0)!"; nil};
//Created weighted array of indices.
private ["_weighted"];
_weighted = [];
for "_i" from 0 to ((count _weights) - 1) do
for "_i" from 0 to ((count _weights) - 1) do
{
private ["_weight"];
_weight = _weights select _i;
@@ -38,22 +37,21 @@ for "_i" from 0 to ((count _weights) - 1) do
//Ensure the weight is a Number.
//If it's not, set weight to 0 to exclude it.
if ((typeName _weight) != (typeName 0)) then {debugLog "Log: [selectRandomWeighted] Weights should be Numbers; weight set to 0!"; _weight = 0};
//The weight should be a Number between 0 && 1.
if (_weight < 0) then {debugLog "Log: [selectRandomWeighted] Weights should be more than || equal to 0; weight set to 0!"; _weight = 0};
//if (_weight > 1) then {debugLog "Log: [selectRandomWeighted] Weights should be less than || equal to 1; weight set to 1!"; _weight = 1};
//The weight should be a Number between 0 and 1.
if (_weight < 0) then {debugLog "Log: [selectRandomWeighted] Weights should be more than or equal to 0; weight set to 0!"; _weight = 0};
//if (_weight > 1) then {debugLog "Log: [selectRandomWeighted] Weights should be less than or equal to 1; weight set to 1!"; _weight = 1};
//Normalize the weight for a precision of hundreds.
_weight = round(_weight * 100);
for "_k" from 0 to (_weight - 1) do
for "_k" from 0 to (_weight - 1) do
{
_weighted = _weighted + [_i];
_weighted set [(count _weighted), _i];
};
};
//Randomly select an index from the weighted array && therefore an element.
private ["_index"];
//Randomly select an index from the weighted array and therefore an element.
_index = _weighted call BIS_fnc_selectRandom;
_array select _index