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61 lines
1.5 KiB
Plaintext
61 lines
1.5 KiB
Plaintext
/*
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* Author: SilentSpike, voiper
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* Handles the spectator UI compass
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*
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* Arguments:
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* 0: Parameters <ANY>
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* 1: PFH handle <NUMBER>
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*
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* Return Value:
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* None <NIL>
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*
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* Example:
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* [ace_spectator_fnc_handleCompass, 0, _display] call CBA_fnc_addPerFrameHandler;
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*
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* Public: No
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*/
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#include "script_component.hpp"
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params ["_display"];
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// Kill PFH when compass hidden (or display is closed)
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if (isNil QGVAR(compHandler)) exitWith { [_this select 1] call CBA_fnc_removePerFrameHandler; };
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private ["_compass","_NE","_ES","_SW","_WN","_compassW","_degree","_heading","_offset","_positions","_sequence"];
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_compass = _display displayCtrl IDC_COMP;
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_NE = _compass controlsGroupCtrl IDC_COMP_0;
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_ES = _compass controlsGroupCtrl IDC_COMP_90;
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_SW = _compass controlsGroupCtrl IDC_COMP_180;
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_WN = _compass controlsGroupCtrl IDC_COMP_270;
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_compassW = (ctrlPosition _compass) select 2;
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_degree = _compassW / 180;
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// Get direction of screen rather than object (accounts for unit freelook)
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_heading = (positionCameraToWorld [0,0,1]) vectorDiff (positionCameraToWorld [0,0,0]);
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_heading = (((_heading select 0) atan2 (_heading select 1)) + 360) % 360;
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_offset = -(_heading % 90) * _degree;
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_positions = [
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[_compassW * -0.5 + _offset, 0],
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[_offset, 0],
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[_compassW * 0.5 + _offset, 0],
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[_compassW + _offset, 0]
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];
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_sequence = [
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[_SW, _WN, _NE, _ES],
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[_WN, _NE, _ES, _SW],
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[_NE, _ES, _SW, _WN],
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[_ES, _SW, _WN, _NE]
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] select floor(_heading/90);
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{
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_x ctrlSetPosition (_positions select _forEachIndex);
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_x ctrlCommit 0;
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} forEach _sequence;
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