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Galv.PUZ.switch('front','A','on',this._eventId);

var Imported = Imported || {};
Imported.Galv_PuzzleFunctions = true;

var Galv = Galv || {};          // Galv's main object
Galv.PUZ = Galv.PUZ || {};      // Galv's stuff

//-----------------------------------------------------------------------------
//  CODE STUFFS
//-----------------------------------------------------------------------------

(function() {

Galv.PUZ.switch = function(dir,number,state,eventId) {
    var dirs = [];

    switch(dir) {
        case '4dir':
            // do 4 directions
            dirs = [2,4,6,8];
            break;
        case 'front':
            // get event's direction
            if (!eventId) var eventId = $gameMap._interpreter._eventId;
            dirs = [$gameMap.event(eventId).direction()];
            break;
        case 'event':
            if (!eventId) var eventId = $gameMap._interpreter._eventId;
            var currentState = $gameSwitches.value(number);
            var state = Galv.PUZ.getSwitchState(state,currentState);
            $gameSwitches.setValue(number, state);
            return;
            break;
        default:
            dirs = Array.isArray(dir) ? dir : [dir];
    };

    Galv.PUZ.doSwitches(dirs,number,state,eventId);
};

Galv.PUZ.doSwitches = function(dirs,number,state,eventId) {
    // For each direction
    if (eventId != undefined) {
        var char = eventId > 0 ? $gameMap.event(eventId) : $gamePlayer;
    } else {
        var char = $gameMap.event($gameMap._interpreter._eventId);
    };

    if (char) {
        for (var i = 0; i < dirs.length; i++) {
            // get all events in that direction
            var direction = dirs[i];
            if (direction > 0) {
                var x = $gameMap.roundXWithDirection(char.x, direction);
                var y = $gameMap.roundYWithDirection(char.y, direction);
            } else {
                var x = char.x;
                var y = char.y;
            };
            var eventList = $gameMap.eventsXy(x,y);
            // do switch for all events
            for (var e = 0; e < eventList.length; e++) {
                var event = eventList[e];
                if (event.event().meta.puznope) continue;
                var currentState = $gameSwitches.value(number);
                var setState = Galv.PUZ.getSwitchState(state,currentState);
                $gameSwitches.setValue(number, setState);
            };
        };
    };
};

Galv.PUZ.getSwitchState = function(state, currentState) {
    switch(state) {
        case true:
        case 'on':
            var set = true;
            break;
        case false:
        case 'off':
            var set = false;
            break;
        case 'flip':
            var set = !currentState;
            break;
    };
    return set;
};

})();

============================================================================
Lunatic Mode - Script Calls
============================================================================

For those who'd rather deal altering self switches and/or self variables
inside of the script call event instead, you can use these script calls:

Script Call:

  this.getSelfSwitchValue(mapId, eventId, switchId)
  - Replace mapId with the map ID the event exists on. Replace eventId with
  the ID of the event. And replace the switchId with the ID of the switch.
  This will get the true/false value of that event's self switch.

  this.getSelfVariableValue(mapId, eventId, varId)
  - Replace mapId with the map ID the event exists on. Replace eventId with
  the ID of the event. And replace the varId with the ID of the variable.
  This will get the value of that event's self variable.

  this.setSelfSwitchValue(mapId, eventId, switchId, true)
  this.setSelfSwitchValue(mapId, eventId, switchId, false)
  - Replace mapId with the map ID the event exists on. Replace eventId with
  the ID of the event. And replace the switchId with the ID of the switch.
  This will set that self switch to true or false.

  this.setSelfVariableValue(mapId, eventId, varId, value)
  - Replace mapId with the map ID the event exists on. Replace eventId with
  the ID of the event. And replace the varId with the ID of the variable.
  This will set that self variable to the value inserted.