ACE3/addons/medical/functions/fnc_getHeartRateChange.sqf
2015-04-30 01:17:26 -05:00

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/*
* Author: Glowbal
* Get the change in the heart rate. Used for the vitals calculations. Calculated in one seconds.
*
* Arguments:
* 0: The Unit <OBJECT>
*
* ReturnValue:
* Change in heart Rate <NUMBER>
*
* Public: No
*/
#include "script_component.hpp"
#define HEART_RATE_MODIFIER 0.02
private ["_unit", "_heartRate", "_hrIncrease", "_bloodLoss", "_time", "_values", "_adjustment", "_change", "_callBack", "_bloodVolume"];
_unit = _this select 0;
_hrIncrease = 0;
if (!(_unit getvariable [QGVAR(inCardiacArrest),false])) then {
_heartRate = _unit getvariable [QGVAR(heartRate), 80];
_bloodLoss = _unit call FUNC(getBloodLoss);
_adjustment = _unit getvariable [QGVAR(heartRateAdjustments), []];
{
_values = (_x select 0);
if (abs _values > 0) then {
_time = (_x select 1);
_callBack = _x select 2;
if (_time <= 0) then {
_time = 1;
};
_change = (_values / _time);
_hrIncrease = _hrIncrease + _change;
if ( (_time - 1) <= 0) then {
_time = 0;
_adjustment set [_foreachIndex, ObjNull];
[_unit] call _callBack;
} else {
_time = _time - 1;
_adjustment set [_foreachIndex, [_values - _change, _time]];
};
} else {
_adjustment set [_foreachIndex, ObjNull];
[_unit] call _callBack;
};
}foreach _adjustment;
_adjustment = _adjustment - [ObjNull];
_unit setvariable [QGVAR(heartRateAdjustments), _adjustment];
_bloodVolume = _unit getvariable [QGVAR(bloodVolume), 100];
if (_bloodVolume > 75) then {
if (_bloodLoss >0.0) then {
if (_bloodLoss <0.5) then {
if (_heartRate < 126) then {
_hrIncrease = _hrIncrease + 0.05;
};
} else {
if (_bloodLoss < 1) then {
if (_heartRate < 161) then {
_hrIncrease = _hrIncrease + 0.1;
};
} else {
if (_heartRate < 220) then {
_hrIncrease = _hrIncrease + 0.15;
};
};
};
} else {
// Stabalize it
if (_heartRate < (60 + round(random(10)))) then {
_hrIncrease = _hrIncrease + HEART_RATE_MODIFIER;
} else {
if (_heartRate > (77 + round(random(10)))) then {
_hrIncrease = _hrIncrease - HEART_RATE_MODIFIER;
};
};
};
} else {
_hrIncrease = _hrIncrease - HEART_RATE_MODIFIER;
};
};
_hrIncrease