Chemical - Add gas particle effect for zones

addons/chemical/CfgCloudlets.hpp

@@ -63,6 +63,59 @@ class CfgCloudlets {
         position[] = {0,0,0};
     };
 
+    class KAT_TOXIC_GAS_PEFFECT: Default {
+        interval = 0.01;
+        circleRadius = 0;
+        circleVelocity[] = {0,0,0};
+        particleFSNtieth = 16;
+        particleFSIndex = 7;
+        particleFSFrameCount = 16;
+        particleFSLoop = 1;
+        angleVar = 1;
+        particleShape = "\A3\data_f\ParticleEffects\Universal\Universal.p3d";
+        particleType = "Billboard";
+        timerPeriod = 1;
+        lifeTime = 20;
+        moveVelocity[] = {0,0,0};
+        rotationVelocity = 1;
+        weight = 100;
+        volume = 1;
+        rubbing = 0.01;
+        size[] = {0.1,2,0};
+        color[] =
+        {
+            {0.3,0.3,0.3,0},
+            {0.4,0.4,0.4,0.2},
+            {0.371, 0.465, 0.044,0.3},
+            {0.471, 0.565, 0.084,0.2},
+            {0.671, 0.765, 0.184,0.1},
+            {0.671, 0.765, 0.184,0}
+        };
+        animationSpeed[] = {0.5,0.3};
+        randomDirectionPeriod = 1;
+        randomDirectionIntensity = 0.04;
+        onTimerScript = "";
+        beforeDestroyScript = "";
+        lifeTimeVar = 10;
+        positionVar[] = {0,0,0};
+        moveVelocityVar[] = {0.5,0,0.5};
+        rotationVelocityVar = 10;
+        sizeVar = 0;
+        colorVar[] = {0,0,0,0.35};
+        randomDirectionPeriodVar = 0;
+        randomDirectionIntensityVar = 0;
+        coreIntensity = 0;
+        coreDistance = 0;
+        damageTime = 0;
+        damageType = "";
+        angle = 0;
+        position[] = {0,0,0};
+        onSurface = 1;
+        surfaceOffset = 0;
+        bounceOnSurface = 0;
+        ignoreWind = 1;
+    };
+
     class KAT_CAS_GAS_FX: Default {
         interval = 0.03;
         circleRadius = 0;

addons/chemical/XEH_postInit.sqf

@@ -102,6 +102,26 @@ GVAR(gasSources) = createHashMap;
         _source setVariable [QGVAR(sealable), true, true];
     };
 
+    //Create all needed Particle effects
+    private _particleObjectAmount = (_radius / 10) max 1;
+    private _particleObjects = [];
+    private _particleSource;
+
+    for "_i" from 0 to _particleObjectAmount do {
+        _particleSource = "#particlesource" createVehicle _sourcePos;
+        _particleSource setParticleClass "KAT_TOXIC_GAS_PEFFECT";
+
+        if (_i == 0) then {
+            _particleSource setParticleCircle [1, [0,0,0]];
+        } else {
+            _particleSource setParticleCircle [_i * 10, [0,0,0]];
+        };
+
+        _particleObjects pushBack _particleSource; 
+    };
+
+    _gasLogic setVariable [QGVAR(particleObjects), _particleObjects, true];
+
     GVAR(gasSources) set [_hashedKey, [_gasLogic, _radius, _gasLevel, _condition, _conditionArgs]];
 }] call CBA_fnc_addEventHandler;
 
@@ -115,6 +135,12 @@ GVAR(gasSources) = createHashMap;
 
     (GVAR(gasSources) deleteAt _hashedKey) params [["_gasLogic", objNull]];
 
+    // Delete all particle objects for this zone, if there are some
+    private _particleObjects = _gasLogic getVariable [QGVAR(particleObjects), []];
+    {
+        deleteVehicle _x;
+    } forEach _particleObjects;
+
     detach _gasLogic;
     deleteVehicle _gasLogic;
 }] call CBA_fnc_addEventHandler;

addons/chemical/functions/fnc_gasManagerPFH.sqf

@@ -26,6 +26,12 @@
     if !(_conditionArgs call _condition) then {
         TRACE_2("condition no longer valid, deleting",_x,_y);
 
+        // Delete all particle objects for this zone, if there are some
+        private _particleObjects = _gasLogic getVariable [QGVAR(particleObjects), []];
+        {
+            deleteVehicle _x;
+        } forEach _particleObjects;
+
         detach _gasLogic;
         deleteVehicle _gasLogic;