ACE3/addons/advanced_throwing/functions/fnc_renderPickUpInteraction.sqf
jonpas 2474da36b3 Fix pick up delay and IR chemlights, prevent picking up GL and mortar smoke shells (#4336)
* Fix pick up interaction not rendering right after throw, Prevent GL rounds from being picked up

* Prevent picking up GL and mortar smoke shells

* Fix pick up delay properly, Add separate define for quick throwing (for use when debugging)

* Fix forgotten rename in IR chemlight handling
2016-09-05 20:23:03 +02:00

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/*
* Author: PabstMirror, Jonpas
* When interact_menu starts rendering (from "interact_keyDown" event).
* Add pick up helpers to all nearby throwables and keep setting them to their position (setVariable and attachTo does not work on CfgAmmo).
*
* Arguments:
* None
*
* Return Value:
* Nothing
*
* Example:
* call ace_advanced_throwing_fnc_renderPickUpInteraction
*
* Public: No
*/
#include "script_component.hpp"
[{
params ["_args", "_idPFH"];
_args params ["_setPosition", "_addedPickUpHelpers", "_throwablesHelped", "_nearThrowables"];
// isNull is necessarry to prevent rare error when ending mission with interact key down
if (EGVAR(interact_menu,keyDown) && {!isNull ACE_player}) then {
// Rescan when player moved >5 meters from last pos, nearObjects can be costly with a lot of objects around
if ((getPosASL ACE_player) distance _setPosition > 5) then {
// Grenades inherit from GrenadeHand, IR throwbles from IRStrobeBase, IR Chemlights are special snowflakes
// nearEntities does not see throwables
_nearThrowables = ACE_player nearObjects ["GrenadeHand", PICK_UP_DISTANCE];
_nearThrowables append (ACE_player nearObjects ["IRStrobeBase", PICK_UP_DISTANCE]);
_nearThrowables append (ACE_player nearObjects ["ACE_Chemlight_IR_Dummy", PICK_UP_DISTANCE]);
{
if (!(_x in _throwablesHelped) &&
{!(_x isKindOf "SmokeShellArty")} && {!(_x isKindOf "G_40mm_Smoke")} && // All smokes inherit from "GrenadeHand" >> "SmokeShell"
{GVAR(enablePickUpAttached) || {!GVAR(enablePickUpAttached) && {isNull (attachedTo _x)}}}
) then {
TRACE_2("Making PickUp Helper",_x,typeOf _x);
private _pickUpHelper = QGVAR(pickUpHelper) createVehicleLocal [0, 0, 0];
_pickUpHelper attachTo [_x, [0, 0, 0]];
_pickUpHelper setVariable [QGVAR(throwable), _x];
_addedPickUpHelpers pushBack _pickUpHelper;
_throwablesHelped pushBack _x;
};
nil
} count _nearThrowables;
_args set [0, getPosASL ACE_player];
_args set [3, _nearThrowables];
};
// Make sure helper is on correct location as it will not automatically move
// attachTo is not supported with CfgAmmo, it is only used to get location
{
// Only handling with attachTo works nicely
_x attachTo [_x getVariable [QGVAR(throwable), objNull], [0, 0, 0]];
nil
} count _addedPickUpHelpers;
} else {
TRACE_1("Cleaning Pick Up Helpers",count _addedPickUpHelpers);
{deleteVehicle _x} count _addedPickUpHelpers;
[_idPFH] call CBA_fnc_removePerFrameHandler;
};
}, 0, [(getPosASL ACE_player) vectorAdd [-100, 0, 0], [], [], []]] call CBA_fnc_addPerFrameHandler;