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76 lines
2.6 KiB
Plaintext
76 lines
2.6 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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* nothing
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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 _adjustment = _unit getVariable [QGVAR(heartRateAdjustments), []];
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if (!(_adjustment isEqualTo [])) then {
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{
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_x params ["_value", "_timeTillMaxEffect", "_maxTimeInSystem", "_timeInSystem"];
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if (abs _value > 0 && {_maxTimeInSystem > 0}) then {
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if (_timeInSystem >= _maxTimeInSystem) then {
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_adjustment set [_forEachIndex, ObjNull];
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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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_adjustment set [_forEachIndex, ObjNull];
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};
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} forEach _adjustment;
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_adjustment = _adjustment - [ObjNull];
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_unit setVariable [QGVAR(heartRateAdjustments), _adjustment, _syncValue];
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};
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private _heartRate = _unit getVariable [QGVAR(heartRate), 80];
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if (!(_unit getVariable [QGVAR(inCardiacArrest), false])) then {
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private _hrChange = 0;
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private _bloodVolume = _unit getVariable [QGVAR(bloodVolume), DEFAULT_BLOOD_VOLUME];
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if (_bloodVolume > BLOOD_VOLUME_CLASS_4_HEMORRHAGE) then {
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([_unit] call FUNC(getBloodPressure)) params ["_bloodPressureL", "_bloodPressureH"];
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private _meanBP = (2/3) * _bloodPressureH + (1/3) * _bloodPressureL;
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private _painLevel = [_unit] call FUNC(getPainLevel);
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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 = 80;
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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;
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};
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_unit setVariable [QGVAR(heartRate), 0 max _heartRate, _syncValue];
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