Rework interference function

addons - Copy/RD501_Main/functions/jammer/fnc_jammersPFH.sqf

@@ -22,17 +22,38 @@ if(count _jammers == 0) exitWith {
 // Aggregate the mean interference (multiple jammers allowed)
 private _interference = 1;
 {
-	_x params["_jammer", "_radius", "_strength"];
+	_x params["_jammer", "_radius"];
 	private _distance = _player distance _jammer;
 	if (_distance >= _radius) then { continue };
-	private _specificInterference = _strength - ((_distance/_radius) * _strength) + 1;
+	//cubic bezier curve
+	// private _t = 0;
+	// private _m = 1 -_t;
+	// private _x0 = 0;
+	// private _x1 = 1.1;
+	// private _x2 = 0.9;
+	// private _x3 = 1;
+	// private _y0 = 0.1;
+	// private _y1 = 0.5;
+	// private _y2 = 0.8;
+	// private _y3 = 1;
+	// private _xr = (_y0*_m*_m*_m) + (3*_t*_y1*_m*_m) + (3*_t*_t*_y2*_m) + (_t*_t*_t*_y3); // Unneeded for now
+	// private _yr = (_x0*_m*_m*_m) + (3*_t*_x1*_m*_m) + (3*_t*_t*_x2*_m) + (_t*_t*_t*_x3);
+	// simplifies approx to y=1.6t³ - 3.9t² + 3.3t
+	// or t(1.6t² - 3.9t + 3.3)
+
+	private _t = _distance/_radius;
+	private _specificInterference = _t * ((1.6*_t*_t) - (3.9 * _t) + 3.3);
 	if(_interference == 1) then {
 		_interference = _specificInterference;
 		continue
 	};
 	_interference = (_interference + _specificInterference)/2; // Average of interference plus current
+	if(_interference == 0) then {
+		_interference = 0.01; //prevent 0 from being final value
+	};
 } forEach _jammers;
 
 // Set interference locally
 _player setVariable ["tf_receivingDistanceMultiplicator", _interference];
-_player setVariable ["tf_transmittingDistanceMultiplicator", _interference];
+_player setVariable ["tf_transmittingDistanceMultiplicator", _interference];
+systemChat format["Interference: %1", _interference];