ACE3/TO_MERGE/agm/Grenades/functions/fn_flashbangEffect.sqf

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/*
* Author: KoffeinFlummi
*
* Creates the flashbang effect locally/knocks out AI units.
*
* Arguments:
* 0: The unit (Object)
* 1: The grenade (Object)
*
* Return Value:
* None
*/
_this spawn {
_unit = _this select 0;
_grenade = _this select 1;
if (damage _unit >= 1) exitWith {};
_strength = 1 - ((_unit distance _grenade) min 15) / 15;
if !(isPlayer _unit) exitWith {
_unit disableAI "MOVE";
_unit disableAI "ANIM";
_unit disableAI "AUTOTARGET";
_unit disableAI "TARGET";
_unit disableAI "FSM";
_unit setSkill (skill _unit / 50);
sleep (7 * _strength);
_unit enableAI "MOVE";
_unit enableAI "ANIM";
_unit enableAI "AUTOTARGET";
_unit enableAI "TARGET";
_unit enableAI "FSM";
_unit setSkill (skill _unit * 50);
};
// is there line of sight to the grenade?
_posGrenade = getPosASL _grenade;
_posGrenade set [2, (_posGrenade select 2) + 0.2]; // compensate for grenade glitching into ground
if (lineIntersects [_posGrenade, getPosASL _unit, _grenade, _unit]) then {
_strength = _strength / 10;
};
// beeeeeeeeeeeeeeeeeeeeeeeeeeeeep
if (isClass (configFile >> "CfgPatches" >> "AGM_Hearing") and _strength > 0) then {
[_unit, 0.5 + (_strength / 2)] call AGM_Hearing_fnc_earRinging;
};
// account for people looking away by slightly
// reducing the effect for visual effects.
_posUnit = getPos _unit;
_posGrenade = getPos _grenade;
_angleGrenade = ((_posGrenade select 0) - (_posUnit select 0)) atan2 ((_posGrenade select 1) - (_posUnit select 1));
_angleGrenade = (_angleGrenade + 360) % 360;
_angleView = (eyeDirection player select 0) atan2 (eyeDirection player select 1);
_angleView = (_angleView + 360) % 360;
_angleDiff = 180 - abs (abs (_angleGrenade - _angleView) - 180);
_angleDiff = ((_angleDiff - 45) max 0);
_strength = _strength - _strength * (_angleDiff / 135);
// create flash to illuminate environment
_light = "#lightpoint" createVehicleLocal getPos _grenade;
_light setLightBrightness 200;
_light setLightAmbient [1,1,1];
_light setLightColor [1,1,1];
_light setLightDayLight true;
// blind player
if (_strength > 0.1) then {
AGM_Flashbang_CC ppEffectEnable true;
AGM_Flashbang_CC ppEffectAdjust [1,1,(0.8 + _strength) min 1,[1,1,1,0],[0,0,0,1],[0,0,0,0]];
AGM_Flashbang_CC ppEffectCommit 0.01;
};
sleep 0.1;
deleteVehicle _light;
sleep (7 * _strength);
if (_strength > 0.1) then {
AGM_Flashbang_CC ppEffectAdjust [1,1,0,[1,1,1,0],[0,0,0,1],[0,0,0,0]];
AGM_Flashbang_CC ppEffectCommit (10 * _strength);
sleep (10 * _strength);
AGM_Flashbang_CC ppEffectEnable false;
};
};