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65 lines
1.8 KiB
Plaintext
65 lines
1.8 KiB
Plaintext
/*
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* Author: VKing, PabstMirror
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* Gets a 10-digit map grid for the given world position
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*
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* Arguments:
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* 0: Position (2D Position) <ARRAY>
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* 1: Return type; false for array of easting and northing, true for single string (default: false) <BOOL>
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*
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* Return Value:
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* 0: Easting <String>
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* 1: Northing <String>
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*
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* Example:
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* [getPos player] call ace_common_fnc_getMapGridFromPos
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*
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* Public: Yes
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*/
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#include "script_component.hpp"
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params ["_pos", ["_returnSingleString", false]];
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private ["_nativeGrid", "_count", "_easting", "_northing"];
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//Fallback, when map data is weird (letters)
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if (GVAR(mapGridData) isEqualTo []) exitWith {
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_nativeGrid = mapGridPosition _pos;
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if (_returnSingleString) then {
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_nativeGrid
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} else {
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_count = floor ((count _nativeGrid) / 2);
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[_nativeGrid select [0, _count], _nativeGrid select [_count, _count]]
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};
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};
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GVAR(mapGridData) params ["_offsetX", "_realOffsetY", "_stepXat5", "_stepYat5"];
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_easting = floor (((_pos select 0) - _offsetX) / _stepXat5);
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_northing = floor (((_pos select 1) - _realOffsetY) / _stepYat5);
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//Attempt to handle negative east/north (e.g.: moving west of map bounds)
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if (_easting > 0) then {
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_easting = str _easting;
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while {count _easting < 5} do {_easting = "0" + _easting};
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} else {
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_easting = str abs _easting;
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while {count _easting < 4} do {_easting = "0" + _easting};
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_easting = "-" + _easting;
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};
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if (_northing > 0) then {
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_northing = str _northing;
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while {count _northing < 5} do {_northing = "0" + _northing};
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} else {
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_northing = str abs _northing;
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while {count _northing < 4} do {_northing = "0" + _northing};
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_northing = "-" + _northing;
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};
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if (_returnSingleString) then {
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_easting + _northing
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} else {
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[_easting, _northing]
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}; // return
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