ACE3/addons/overpressure/functions/fnc_fireOverpressureZone.sqf
2016-01-16 15:53:28 -06:00

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/*
* Author: commy2 and esteldunedain
* Handle fire of local vehicle weapons creating overpressure zones
* Called from firedEHOP, only for local vehicles
*
* Arguments:
* 0: Vehicle that fired <OBJECT>
* 1: Weapon fired <STRING>
* 2: Muzzle <STRING>
* 3: Mode <STRING>
* 4: Ammo <STRING>
* 5: Magazine <STRING>
* 6: Projectile <OBJECT>
*
* Return value:
* None
*
* Example:
* [tank, "cannon_125mm", "cannon_125mm", "player", "Sh_125mm_APFSDS_T_Green", "24Rnd_125mm_APFSDS_T_Green", projectile] call ace_overpressure_fnc_fireOverpressureZone
*
* Public: No
*/
#include "script_component.hpp"
params ["_firer", "_weapon", "_muzzle", "", "_ammo", "_magazine", "_projectile"];
TRACE_6("params",_firer,_weapon,_muzzle,_ammo,_magazine,_projectile);
// Prevent AI from causing overpressure damage (NOTE: Vehicle is local, but turret gunner may not be)
if !([gunner _firer] call EFUNC(common,isPlayer)) exitWith {};
private _position = getPosASL _projectile;
private _direction = vectorDir _projectile;
// Bake variable name and check if the variable exists, call the caching function otherwise
private _varName = format [QGVAR(values%1%2%3), _weapon, _ammo, _magazine];
private _var = if (isNil _varName) then {
[_weapon, _ammo, _magazine] call FUNC(cacheOverPressureValues);
} else {
missionNameSpace getVariable _varName;
};
_var params["_dangerZoneAngle","_dangerZoneRange","_dangerZoneDamage"];
TRACE_3("cache",_dangerZoneAngle,_dangerZoneRange,_dangerZoneDamage);
// Damage to others
private _affected = (ASLtoAGL _position) nearEntities ["CAManBase", _dangerZoneRange];
// Let each client handle their own affected units
["overpressure", _affected, [_firer, _position, _direction, _weapon, _magazine, _ammo]] call EFUNC(common,targetEvent);
// Draw debug lines
#ifdef DEBUG_MODE_FULL
[ _position,
_position vectorAdd (_direction vectorMultiply _dangerZoneRange),
[1,0,0,1]
] call EFUNC(common,addLineToDebugDraw);
private _ref = _direction call EFUNC(common,createOrthonormalReference);
[ _position,
_position vectorAdd (_direction vectorMultiply _dangerZoneRange) vectorAdd ((_ref select 1) vectorMultiply _dangerZoneRange * tan _dangerZoneAngle),
[1,1,0,1]
] call EFUNC(common,addLineToDebugDraw);
[ _position,
_position vectorAdd (_direction vectorMultiply _dangerZoneRange) vectorDiff ((_ref select 1) vectorMultiply _dangerZoneRange * tan _dangerZoneAngle),
[1,1,0,1]
] call EFUNC(common,addLineToDebugDraw);
[ _position,
_position vectorAdd (_direction vectorMultiply _dangerZoneRange) vectorAdd ((_ref select 2) vectorMultiply _dangerZoneRange * tan _dangerZoneAngle),
[1,1,0,1]
] call EFUNC(common,addLineToDebugDraw);
[ _position,
_position vectorAdd (_direction vectorMultiply _dangerZoneRange) vectorDiff ((_ref select 2) vectorMultiply _dangerZoneRange * tan _dangerZoneAngle),
[1,1,0,1]
] call EFUNC(common,addLineToDebugDraw);
#endif