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81 lines
2.5 KiB
Plaintext
81 lines
2.5 KiB
Plaintext
/*
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* Author: Glowbal
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* Update the heart rate
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*
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* Arguments:
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* 0: The Unit <OBJECT>
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* 1: Time since last update <NUMBER>
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* 2: Sync value? <BOOL>
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*
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* ReturnValue:
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* Current Heart Rate <NUMBER>
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*
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* Example:
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* [player, 1, false] call ace_medical_vitals_fnc_updateHeartRate
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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 ["_unit", "_deltaT", "_syncValue"];
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private _hrTargetAdjustment = 0;
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private _adjustments = GETVAR(_unit,VAR_HEART_RATE_ADJ,[]);
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if !(_adjustments isEqualTo []) then {
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{
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_x params ["_value", "_timeTillMaxEffect", "_maxTimeInSystem", "_timeInSystem"];
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if (_value != 0 && {_maxTimeInSystem > 0}) then {
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if (_timeInSystem >= _maxTimeInSystem) then {
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_adjustments set [_forEachIndex, nil];
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} else {
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_timeInSystem = _timeInSystem + _deltaT;
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private _effectRatio = ((_timeInSystem / (1 max _timeTillMaxEffect)) ^ 2) min 1;
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_hrTargetAdjustment = _hrTargetAdjustment + _value * _effectRatio * (_maxTimeInSystem - _timeInSystem) / _maxTimeInSystem;
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_x set [3, _timeInSystem];
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};
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} else {
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_adjustments set [_forEachIndex, nil];
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};
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} forEach _adjustments;
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_unit setVariable [VAR_HEART_RATE_ADJ, _adjustments - [nil], _syncValue];
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};
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private _heartRate = GET_HEART_RATE(_unit);
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if !(_unit getVariable [QGVAR(inCardiacArrest), false]) then {
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private _hrChange = 0;
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private _bloodVolume = GET_BLOOD_VOLUME(_unit);
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if (_bloodVolume > BLOOD_VOLUME_CLASS_4_HEMORRHAGE) then {
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GET_BLOOD_PRESSURE(_unit) params ["_bloodPressureL", "_bloodPressureH"];
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private _meanBP = (2/3) * _bloodPressureH + (1/3) * _bloodPressureL;
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private _painLevel = GET_PAIN_PERCEIVED(_unit);
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private _targetBP = 107;
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if (_bloodVolume < BLOOD_VOLUME_CLASS_3_HEMORRHAGE) then {
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_targetBP = _targetBP * (_bloodVolume / DEFAULT_BLOOD_VOLUME);
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};
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private _targetHR = DEFAULT_HEART_RATE;
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if (_bloodVolume < BLOOD_VOLUME_CLASS_2_HEMORRHAGE) then {
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_targetHR = _heartRate * (_targetBP / (45 max _meanBP));
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};
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if (_painLevel > 0.2) then {
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_targetHR = _targetHR max (80 + 50 * _painLevel);
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};
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_targetHR = _targetHR + _hrTargetAdjustment;
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_hrChange = round(_targetHR - _heartRate) / 2;
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} else {
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_hrChange = -round(_heartRate / 10);
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};
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_heartRate = (_heartRate + _deltaT * _hrChange) max 0;
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};
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_unit setVariable [VAR_HEART_RATE, _heartRate, _syncValue];
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_heartRate
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