ACE3/addons/goggles/functions/fnc_rainEffect.sqf
2015-09-21 15:03:34 -05:00

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/*
* Author: Garth 'L-H' de Wet
* Handles rain effects being created on glasses.
*
* Arguments:
* None
*
* Return Value:
* None
*
* Example:
* call ace_goggles_fnc_rainEffect;
*
* Public: No
*/
#include "script_component.hpp"
private ["_fnc_underCover"];
if (isNull(ace_player) || {!(alive ace_player)}) exitWith {};
_fnc_underCover = {
private ["_pos", "_unit"];
_unit = (_this select 0);
if (vehicle _unit != _unit && {!isTurnedOut _unit}) exitWith {true};
_pos = eyePos _unit;
((positionCameraToWorld [0,0,1] select 2) < ((positionCameraToWorld [0,0,0] select 2) - 0.4)) || {(lineIntersects [_pos, _pos vectorAdd [0,0,15], _unit])}
};
if (!isNull(findDisplay 312)) exitWith {
if (GVAR(RainActive)) then {
call FUNC(RemoveRainEffect);
};
};
// Ignore if ace_player is under water
if (!GVAR(EffectsActive) || {underwater ace_player}) exitWith{call FUNC(RemoveRainEffect);};
if (GVAR(RainLastLevel) != rain) then {
call FUNC(RemoveRainEffect);
GVAR(RainLastLevel) = rain;
// Rain is happening
if (GVAR(RainLastLevel) > 0.05 && {!([ace_player] call _fnc_underCover)}) then {
GVAR(RainActive) = true;
GVAR(RainDrops) = "#particlesource" createVehicleLocal GetPos ace_player;
GVAR(RainDrops) setParticleClass "ACERainEffect";
GVAR(RainDrops) setDropInterval (0.07 * (1.1 - GVAR(RainLastLevel)));
GVAR(RainDrops) attachTo [vehicle ace_player,[0,0,0]];
};
}else{
if (GVAR(RainLastLevel) > 0.05) then {
if (GVAR(RainActive) && {[ace_player] call _fnc_underCover}) exitWith {
call FUNC(RemoveRainEffect);
};
if (!GVAR(RainActive)) then {
GVAR(RainLastLevel) = -1;
};
};
};