ACE3/addons/finger/functions/fnc_perFrameEH.sqf
2015-08-10 00:19:27 +02:00

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/*
* Author: TheDrill, PabstMirror
* The perFrameEventHandler to draw the icons
*
* Arguments:
* None
*
* Return Value:
* None
*
* Example:
* [fromCBA] call ace_finger_fnc_perFrameEH;
*
* Public: No
*/
#include "script_component.hpp"
private["_drawColor", "_fovCorrection", "_iconSize", "_timeLeftToShow", "_cameraOffset"];
if (!alive ACE_player) then {GVAR(fingersHash) = HASH_CREATE;};
// Conditions: canInteract
if !([ACE_player, ACE_player, ["isNotInside"]] call EFUNC(common,canInteractWith)) then {GVAR(fingersHash) = HASH_CREATE;};
//make sure player is dismounted or in a static weapon:
if ((ACE_player != vehicle ACE_player) && {!((vehicle ACE_player) isKindOf "StaticWeapon")}) then {GVAR(fingersHash) = HASH_CREATE;};
_cameraOffset = worldToScreen (positionCameraToWorld [1000, 0, 10000]);
_fovCorrection = 0;
if (count _cameraOffset > 0) then {_fovCorrection = (_cameraOffset select 0) - 0.5;};
_iconSize = BASE_SIZE * _fovCorrection;
{
_data = HASH_GET(GVAR(fingersHash), _x);
_data params ["_lastTime", "_pos", "_name"];
_timeLeftToShow = _lastTime + FP_TIMEOUT - ACE_diagTime;
if (_timeLeftToShow <= 0) then {
HASH_REM(GVAR(fingersHash), _x);
} else {
_drawColor = + GVAR(indicatorColor);
//Fade out:
if (_timeLeftToShow < 0.5) then {
_drawColor set [3, ((_drawColor select 3) * (_timeLeftToShow / 0.5))];
};
drawIcon3D [QUOTE(PATHTOF(UI\fp_icon.paa)), _drawColor, _pos, _iconSize, _iconSize, 0, _name, 1, 0.03, "PuristaMedium"];
};
} count (GVAR(fingersHash) select 0);
if ((count (GVAR(fingersHash) select 0)) == 0) then {
[GVAR(pfeh_id)] call CBA_fnc_removePerFrameHandler;
GVAR(pfeh_id) = -1;
};