add emp functionality

framework/emp/functions/fn_playZapServer.sqf

@@ -0,0 +1,28 @@
+#include "..\script_component.hpp"
+
+params [["_object", objNull, [objNull]]];
+if (isNull _object) exitWith {};
+if (_object isKindOf "CAManBase") exitWith {};
+
+// we're broadcasting a playSound3D command to all clients,
+// so this only be run on the server
+if (!isServer) exitWith {};
+
+private _playSound = selectRandomWeighted [true,GVAR(chanceToPlayZap),false,(100-GVAR(chanceToPlayZap))];
+if (_playSound) then {
+	private _sound = selectRandom ["zap1","zap2","zap3","zap4"];
+	playSound3D [
+		format [
+			"%1.wss",
+			getMissionPath ("framework\emp\sounds\" + _sound)
+		],
+		_object,
+		false,
+		getPosASL _object,
+		1, // volume
+		1, // pitch
+		GVAR(zapAudibleDistance), // max distance heard
+		0, // time offset sec
+		false // NOT local, send to all clients
+	];
+};