ACE3/addons/grenades/functions/fnc_flashbangExplosionEH.sqf
2015-01-17 00:39:46 -06:00

86 lines
3.0 KiB
Plaintext

/*
* Author: KoffeinFlummi
*
* Creates the flashbang effect and knock out AI units.
*
* Arguments:
* 0: The grenade (Object)
*
* Return Value:
* None
*/
#include "script_component.hpp"
private ["_grenade", "_affected", "_strength", "_posGrenade", "_posUnit", "_angleGrenade", "_angleView", "_angleDiff", "_light"];
_grenade = _this select 0;
_affected = _grenade nearEntities ["CAManBase", 50];
{
if ((local _x) && {alive _x}) then {
_strength = 1 - ((_x distance _grenade) min 15) / 15;
if (_x != ACE_player) then {
//must be AI
_x disableAI "MOVE";
_x disableAI "ANIM";
_x disableAI "AUTOTARGET";
_x disableAI "TARGET";
_x disableAI "FSM";
_x setSkill ((skill _x) / 50);
[FUNC(flashbangEffectStages), 0, [EFFECT_STAGE_RESETAI, (time + (7 * _strength)), _x]] call CBA_fnc_addPerFrameHandler;
} else {
//Do effects for player
// 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 _x, _grenade, _x]) then {
_strength = _strength / 10;
};
// beeeeeeeeeeeeeeeeeeeeeeeeeeeeep
if (isClass (configFile >> "CfgPatches" >> "ACE_Hearing") and _strength > 0) then {
[_x, 0.5 + (_strength / 2)] call EFUNC(hearing,earRinging);
};
// account for people looking away by slightly
// reducing the effect for visual effects.
_posUnit = getPos _x;
_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;
[FUNC(flashbangEffectStages), 0, [EFFECT_STAGE_DELETELIGHT, (time + (0.1)), _light]] call CBA_fnc_addPerFrameHandler;
// blind player
if (_strength > 0.1) then {
GVAR(flashbangPPEffectCC) ppEffectEnable true;
GVAR(flashbangPPEffectCC) ppEffectAdjust [1,1,(0.8 + _strength) min 1,[1,1,1,0],[0,0,0,1],[0,0,0,0]];
GVAR(flashbangPPEffectCC) ppEffectCommit 0.01;
[FUNC(flashbangEffectStages), 0, [EFFECT_STAGE_PARTIALRECOVERY, (time + (7 * _strength)), _strength]] call CBA_fnc_addPerFrameHandler;
[FUNC(flashbangEffectStages), 0, [ EFFECT_STAGE_FULLRECOVERY, (time + (17 * _strength))]] call CBA_fnc_addPerFrameHandler;
};
};
};
} forEach _affected;