Brauche Hilfe beim Pathfinding Script unter RMXP

Hallo liebe Leute,
ich versuche gerade verzweifelt das Pathfinding Script von "Near Fantastica" (Version 2)
zum laufen zu bekommen.
Naja ich hab es schon geschaft damit ein Call-Script zu schreiben was ein Event zu bestimmten Map-Koordinaten bewegt. (Auch da saß ich ne ewigkeit, weil er die event-id's irgendwie immerzu vertauscht)

Nun hab ich mal zum testen nen neues Projekt erstellt, wo ich folgendes versuche:
Ein Call-Script das ein Event von dem Player wegbewegt. (Wiederholend)
(Das einfache "SetMoveRoute" ist da irgendwie nicht zu gebrauchen, da die events nur bis in eine
Ecke der Map laufen und dann stehenbleiben, anstatt zu flüchten.)

Hab nun folgendes als Call-Script im Event stehen, doch es passiert nichts beim aufruf:

Code:

---

$path_finding.setup_event(1, true, true)
$path_finding.add_command_event(1, 11)
$path_finding.start_event(1)

---

Und hier nochmal das komplette Script wo auch direkt am Anfang die CMDs erklärt sind:

Code:

---

#==============================================================================
# ** Path Finding V2
# PathFindingV2Beta.rb by Near Fantastica, DerVVulfman (11.09.2009)
#------------------------------------------------------------------------------
# http://www.rpg-studio.de/scriptdb/node/446
# http://www.rpg-studio.de/forum/index.php?page=Thread&threadID=32487
# http://www.hbgames.org/forums/viewtopic.php?f=156&t=26661&p=260346&hilit=path+finding#p260346
#==============================================================================
 
#==============================================================================
# ** Path Finding v2 beta
#------------------------------------------------------------------------------
#  Original version by:    Near Fantastica
#  Original date:          June 21, 2005
#  Pathfinding Element by:  Fuso
#
#  Modifications/edit by:  DerVVulfman
#  Modification date:      October 28, 2007
#
#==============================================================================
#
#  INTRODUCTION:
#  The original v2 pathfinding system allowed for more control over player and
#  event motions than version 1.  A more comprehensive 'event passable' system
#  and a new interface system by Fuso added to the system's flexibility.
#
#  Unfortunately, when version 2 was released (at least where I found it), the
#  instructions for the system's use were only partially correct and a feature
#  to enable movement 'to' a blocked destination was disabled.
#
#  Though it was not my intention to tangle with any pathfinding system,  luck
#  (and a few friends) nudged me into experimenting with this system.  And it
#  is thanks to Fuso for informing me of the 'option_close' switch that origi-
#  nally allows the scripter (you) to choose  if a warning message pops up, or
#  if the player/event can move to a blocked location.
#
#  A newly added feature is the 'turn and face' feature.  It adds the ability
#  for the player/event to face a blocked location.  Previous incarnations had
#  not counted on the direction faced  and merely ended the movement system if
#  a location was not reachable.
#
#  Another feature added is an editable 'depth' or 'limit' value. By increasing
#  the depth of the pathfinding system, you can permit the pathfinding system
#  to search through larger maps rather than not moving to the target location.
#  Also, by reducing the depth,  you can speed up the pathfinding system.  The
#  larger the value,  the more time it takes to generate the path... but larger
#  maps may need it.
#
#------------------------------------------------------------------------------
#
#  FEATURES:
#  * Use a 'pre-designed' movement systems similar to the Force Move Route call
#  * Use a 'system generated' movement system (pathfinding) for final locations
#  * Allows for 'pre-designed' or 'system generated' movement for players
#  * Allows for 'pre-designed' or 'system generated' movement for events
#  * Can generate a warning pop if 'pathfinding' target is blocked -OPTIONAL-
#  * Can move to 'blocked' locations with 'pathfinding' systems -OPTIONAL-
#  * Can 'turn and face' a desired location if blocked
#  * Editable 'depth' system
#
#------------------------------------------------------------------------------
#
#  INSTRUCTIONS:
#  Performing a pathfinding routine with this system uses three steps.  These
#  steps are to:
#  1) Setup for the move
#  2) Set your pathfinding destination or custom move
#  3) Start the move.
#
#  So the instructions given below will be fairly brief and in two sections...
#  one section for the movement of the player and the other to move events.
#
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
#
#  --PLAYER CALLS--
#
#  $path_finding.setup_player(repeat, skippable = false)
#    This routine call readies the player graphic for the input of pathfinding
#    data or of a simple command movement call.  It has to be called before
#    any other call is made.
# 
#    repeat      = If you set the repeat flag to true and the define movement
#                  will repeat.  If set to false it will not repeat.
#    skippable    = If you set skippable flag to true, the event will continue
#                  through it's list of movement commands even when blocked.
#
#                  NOTE : These are not wanted in most cases that is why they
#                  are defaulted to false
#
#
#  $path_finding.add_paths_player(trg_x, trg_y, option_close = false)
#    This routine call attempts to chart a path for the player graphic so the
#    player can be moved to said location.  If a path is unobtainable, the
#    system may either bring up a warning message or move to the closest
#    possible location.
#
#    trg_x        = This is the X-coordinate on the map where the pathfinding
#                    system will chart for the player.
#    trg_y        = This is the y-coordinate on the map where the pathfinding
#                    system will chart for the player.
#    option_close  = This is a true/false switch.  If you set this switch to
#                    true then the player  will move to the closest possible
#                    location if the destination is blocked.  If set to false,
#                    then the system will bring up a pop-up warning that the
#                    destination is unobtainable.
#
#
#  $path_finding.add_command_player(code, parameters = [])
#    This routine call attempts to move the player one step or movement command
#    at a time.  Passing (for example) a movement code of 'down' will move the
#    character down.  Very simple.
#
#    code        = The RGSS movement code (see below for a small list)
#    parameters  = Needed parameters for that movement code (such as for Jump)
#                  NOTE : Movement codes can be found in the Game_Character
#                  page 2 move_type_custom as well as there needed parameters
#
#
#  $path_finding.start_player
#    Once the paths or commands have been set, call this routine to move the
#    player to the set location.
#
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
#
#  --EVENT CALLS--
#
#  $path_finding.setup_event(index, repeat, skippable = false)
#    This routine call readies an event for the input of pathfinding data or of
#    a simple command movement call.  It has to be called before any other call
#    is made.  It can also be used to 'stop' an event's movement.
#
#    index        = the index or ID number of the map event to be moved
#    repeat      = If you set the repeat flag to true and the define movement
#                  will repeat.  If set to false it will not repeat.
#    skippable    = If you set skippable flag to true, the event will continue
#                  through it's list of movement commands even when blocked.
#
#                  NOTE : These are not wanted in most cases that is why they
#                  are defaulted to false
#
#
#  $path_finding.add_paths_event(index, trg_x, trg_y, option_close = false)
#    This routine call attempts to chart a path for the map event so the
#    event can be moved to said location.  If a path is unobtainable, the
#    system may either bring up a warning message or move to the closest
#    possible location.
#
#    index        = the index or ID number of the map event to be moved
#    trg_x        = This is the X-coordinate on the map where the pathfinding
#                    system will chart for the event.
#    trg_y        = This is the y-coordinate on the map where the pathfinding
#                    system will chart for the event.
#    option_close  = This is a true/false switch.  If you set this switch to
#                    true then the event will move to the closest possible lo-
#                    cation if the destination is blocked.  If set to false,
#                    then the system will bring up a pop-up warning  that the
#                    destination is unobtainable.
#
#
#  $path_finding.add_command_event(index, code, parameters = [])
#    This routine call attempts to move the event one step or movement command
#    at a time.  Passing (for example) a movement code of 'down' will move the
#    event down.  Very simple.
#
#    index        = the index or ID number of the map event to be moved
#    code        = The RGSS movement code (see below for a small list)
#    parameters  = Needed parameters for that movement code (such as for Jump)
#                  NOTE : Movement codes can be found in the Game_Character
#                  page 2 move_type_custom as well as there needed parameters
#
#
#  $path_finding.start_event(index)
#    Once the paths or commands have been set, call this routine to move the
#    event to the set location.
#
#    index        = the index or ID number of the map event to be moved
#
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
#
#  --DEPTH--
#
#  $path_finding.set_depth(depth)
#    This routine is the only call that can apply to both player and event
#    movement, and directly affects the pathfinding system.  It sets the max-
#    imum number of steps taken to reach the destination or just how far the
#    player or event will travel while trying to reach that goal.
#
#    depth        = the estimated number of tiles the character/event will move
#                  to the desired/targetted location.
#
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
#
#  --MOVEMENT CODES--
#
#  This is a selection of movement codes you can use in the add_command and
#  the add_command_player routines.  This is only a selection of the available
#  commands... not all of them.
#
# 1) Move down          10) Move toward player      19) Turn up
# 2) Move left          11) Move away from player  20) Turn 90? right
# 3) Move right        12) 1 step forward          21) Turn 90? left
# 4) Move up            13) 1 step backward        22) Turn 180?
# 5) Move lower left    14) Jump*                  23) Turn 90? right or left 
# 6) Move lower right  15) Set wait count*        24) Turn at Random   
# 7) Move upper left    16) Turn down              25) Turn toward player
# 8) Move upper right  17) Turn left              26) Turn away from player     
# 9) Move at random    18) Turn right
#
#  * These require additional parameters for use (x/y coordinates, time delay
#    or other values).
# 
#==============================================================================
 
 
 
#==============================================================================
# ** Path_Finding
#------------------------------------------------------------------------------
#  This class sets and controls pathfinding movement routines.  It is used
#  within the Game_Character, Game_Event, Game_Player, and Game_Map classes.
#==============================================================================
 
class Path_Finding
  #--------------------------------------------------------------------------
  # * Public Instance Variables
  #-------------------------------------------------------------------------- 
  attr_accessor :pf_depth                # pathfinding depth (limit)
  #--------------------------------------------------------------------------
  # * Object Initialization
  #--------------------------------------------------------------------------
  def initialize
    @player_path = nil
    @player_points = []
    @pf_depth = 100
  end
  #--------------------------------------------------------------------------
  # * Setup Depth
  #    depth          : Depth / Max number of pathfinding steps
  #-------------------------------------------------------------------------- 
  def setup_depth(depth)
    @pf_depth = depth
  end
  #--------------------------------------------------------------------------
  # * Setup Event
  #    index          : event index / event ID number
  #    repeat        : if path/movement is repeated
  #    skippable      : if any blocked step can be skipped
  #--------------------------------------------------------------------------
  def setup_event(index, repeat = false, skippable = false)
    event = $game_map.events[index]
    event.points = []
    event.path = RPG::MoveRoute.new
    event.path.repeat = repeat
    event.path.skippable = skippable
    event.path.list.clear
    key = [event.x,event.y]
    event.points.push(key)
  end
  #--------------------------------------------------------------------------
  # * Add Command Event
  #    index          : event index / event ID number
  #    code          : movement code
  #    parameters    : movement parameters 
  #--------------------------------------------------------------------------
  def add_command_event(index, code, parameters = [])
    event = $game_map.events[index]
    event.path.list.push RPG::MoveCommand.new(code, parameters)
  end
  #--------------------------------------------------------------------------
  # * Add Paths Event
  #    index          : event index / event ID number
  #    trg_x          : target x-coordinate
  #    trg_y          : target y-coordinate
  #    option_close  : if blocked location is approachable
  #--------------------------------------------------------------------------
  def add_paths_event(index, trg_x, trg_y, option_close = false)
    event = $game_map.events[index]
    key = event.points.last
    paths = $game_map.find_short_paths(key[0], key[1], trg_x, trg_y, option_close, event)
    if paths == nil
      print "Target " + trg_x.to_s + ","+ trg_y.to_s + " Is Unreachable for Event " + index.to_s
      return
    end
    key = [trg_x, trg_y]
    event.points.push(key)
    for path in paths
      event.path.list.push RPG::MoveCommand.new(4) if path == 2
      event.path.list.push RPG::MoveCommand.new(2) if path == 4
      event.path.list.push RPG::MoveCommand.new(3) if path == 6
      event.path.list.push RPG::MoveCommand.new(1) if path == 8
      # Facing direction
      event.path.list.push RPG::MoveCommand.new(16) if path == 16
      event.path.list.push RPG::MoveCommand.new(17) if path == 17
      event.path.list.push RPG::MoveCommand.new(18) if path == 18
      event.path.list.push RPG::MoveCommand.new(19) if path == 19
    end
  end
  #--------------------------------------------------------------------------
  # * Start Event
  #    index        : event index / event ID number
  #--------------------------------------------------------------------------
  def start_event(index)
    event = $game_map.events[index]
    event.path.list.push RPG::MoveCommand.new(0)
    event.force_move_route(event.path)
  end
  #--------------------------------------------------------------------------
  # * Setup Player
  #    repeat        : if path/movement is repeated
  #    skippable      : if any blocked step can be skipped
  #--------------------------------------------------------------------------
  def setup_player(repeat = false, skippable = false)
    @player_points = []
    @player_path = RPG::MoveRoute.new
    @player_path.repeat = repeat
    @player_path.skippable = skippable
    @player_path.list.clear
    key = [$game_player.x, $game_player.y]
    @player_points.push(key)
  end
  #--------------------------------------------------------------------------
  # * Add Command Player
  #    code          : movement code
  #    parameters    : movement parameters 
  #--------------------------------------------------------------------------
  def add_command_player(code, parameters = [])
    @player_path.list.push RPG::MoveCommand.new(code, parameters)
  end
  #--------------------------------------------------------------------------
  # * Add Paths Player
  #    trg_x          : target x-coordinate
  #    trg_y          : target y-coordinate
  #    option_close  : if blocked location is approachable
  #--------------------------------------------------------------------------
  def add_paths_player(trg_x, trg_y, option_close = false)
    key = @player_points.last
    paths = $game_map.find_short_paths(key[0], key[1], trg_x, trg_y, option_close, $game_player, [$game_player])
    if paths == nil
      print "Target " + trg_x.to_s + "," + trg_y.to_s + " Is Unreachable for Player"
      return
    end
    key = [trg_x, trg_y]
    @player_points.push(key)
    for path in paths
      @player_path.list.push RPG::MoveCommand.new(4) if path == 2
      @player_path.list.push RPG::MoveCommand.new(2) if path == 4
      @player_path.list.push RPG::MoveCommand.new(3) if path == 6
      @player_path.list.push RPG::MoveCommand.new(1) if path == 8
      # Facing direction
      @player_path.list.push RPG::MoveCommand.new(16) if path == 16
      @player_path.list.push RPG::MoveCommand.new(17) if path == 17
      @player_path.list.push RPG::MoveCommand.new(18) if path == 18
      @player_path.list.push RPG::MoveCommand.new(19) if path == 19     
    end
  end
  #--------------------------------------------------------------------------
  # * Start Player
  #--------------------------------------------------------------------------
  def start_player
    @player_path.list.push RPG::MoveCommand.new(0)
    $game_player.force_move_route(@player_path)
  end
end
 
 
 
#==============================================================================
# ** Game_Character
#------------------------------------------------------------------------------
#  This class deals with characters. It's used as a superclass for the
#  Game_Player and Game_Event classes.
#==============================================================================
 
class Game_Character
  #--------------------------------------------------------------------------
  # * Public Instance Variables
  #-------------------------------------------------------------------------- 
  attr_accessor :move_route
  attr_accessor :move_route_index
  #--------------------------------------------------------------------------
  # * Pathfinding Passable?
  #    x              : x-coordinate
  #    y              : y-coordinat
  #    d              : direction
  #    ignore_events  : events to ignore
  #    check_player  : player event to check (if event is being moved)
  #--------------------------------------------------------------------------
  def pf_passable?(x, y, d, ignore_events = [self], check_player = (self != $game_player))
    ignore_event = [ignore_event] if not ignore_event.is_a?(Array)
    new_x = x + (d == 6 ? 1 : d == 4 ? -1 : 0)
    new_y = y + (d == 2 ? 1 : d == 8 ? -1 : 0)
    unless $game_map.valid?(new_x, new_y)
      return false
    end
    if @through
      return true
    end
    unless $game_map.pf_passable?(x, y, d, ignore_events, check_player)
      return false
    end
    unless $game_map.pf_passable?(new_x, new_y, 10 - d, ignore_events, check_player)
      return false
    end
    for event in $game_map.events.values
      if event.x == new_x and event.y == new_y
        if not ignore_events.include?(event) and not event.through and not event == self
          if self != $game_player
            return false
          end
          if event.character_name != ""
            return false
          end
        end
      end
    end
    if $game_player.x == new_x and $game_player.y == new_y
      unless $game_player.through or ignore_events.include?($game_player) or not check_player
        if @character_name != ""
          return false
        end
      end
    end
    return true
  end
end
 
 
 
#==============================================================================
# ** Game_Event
#------------------------------------------------------------------------------
#  This class deals with events. It handles functions including event page
#  switching via condition determinants, and running parallel process events.
#  It's used within the Game_Map class.
#==============================================================================
 
class Game_Event < Game_Character
  #--------------------------------------------------------------------------
  # * Public Instance Variables
  #--------------------------------------------------------------------------
  attr_accessor :path
  attr_accessor :points
  #--------------------------------------------------------------------------
  # * Object Initialization
  #--------------------------------------------------------------------------
  alias pf_game_event_initialize initialize
  def initialize(map_id, event)
    @path = []
    @points = nil
    pf_game_event_initialize(map_id, event)
  end
end
 
 
 
#==============================================================================
# ** Game_Player
#------------------------------------------------------------------------------
#  This class handles the player. Its functions include event starting
#  determinants and map scrolling. Refer to "$game_player" for the one
#  instance of this class.
#==============================================================================
 
class Game_Player < Game_Character
  #--------------------------------------------------------------------------
  # * Pathfinding Passable?
  #    x              : x-coordinate
  #    y              : y-coordinat
  #    d              : direction
  #    ignore_events  : events to ignore
  #    check_player  : player event to check (if event is being moved)
  #--------------------------------------------------------------------------
  def pf_passable?(x, y, d, ignore_events = [self], check_player = false)
    passable?(x,y,d)
  end
end
 
 
 
#==============================================================================
# ** Game_Map
#------------------------------------------------------------------------------
#  This class handles the map. It includes scrolling and passable determining
#  functions. Refer to "$game_map" for the instance of this class.
#==============================================================================
 
class Game_Map
  #--------------------------------------------------------------------------
  # * Public Instance Variables
  #--------------------------------------------------------------------------
  attr_accessor :events
  #--------------------------------------------------------------------------
  # * Directional Constants
  #--------------------------------------------------------------------------
  UP    = 2
  LEFT  = 4
  RIGHT = 6
  DOWN  = 8
  #--------------------------------------------------------------------------
  # * Find Short Paths
  #    src_x          : starting / source x-coordinate
  #    srx_y          : starting / source y-coordinate
  #    trg_x          : target x-coordinate
  #    trg_y          : target y-coordinate
  #    option_close  : if blocked location is approachable
  #    passable_owner : event being moved
  #    ignore_events  : events to ignore
  #--------------------------------------------------------------------------
  def find_short_paths(src_x, src_y, trg_x, trg_y, option_close = false, passable_owner = self, ignore_events = [])
    # Obtain currently selected depth/limit
    depth = $path_finding.pf_depth
    # Initialize final targetted coordinates (F Target x & F Target y)
    ftrg_x, ftrg_y = trg_x, trg_y
    # Initialize last steppable coordinates (L Target x & L Target y)
    ltrg_x, ltrg_y = src_x, src_y
    # Only return for impassable if 'get closest to' isn't enabled
    unless option_close
      return [] if not (passable_owner.pf_passable?(trg_x, trg_y, UP,    ignore_events) or
                        passable_owner.pf_passable?(trg_x, trg_y, LEFT,  ignore_events) or
                        passable_owner.pf_passable?(trg_x, trg_y, RIGHT, ignore_events) or
                        passable_owner.pf_passable?(trg_x, trg_y, DOWN,  ignore_events))
    end
    # Paths will hold the succeeding paths.
    paths = []
    #  Path_map will hold what paths has already been visited, to prevent that
    #  we attempt to walk on the same tile twice.
    path_map = [src_x + src_y / 10000.0]
    trackers = []
    new_trackers = [[src_x, src_y, []]]
    # Unless option to 'get closest to' target option enabled   
    unless option_close
      depth.times {
        break if new_trackers.empty?
        trackers = new_trackers
        new_trackers = []
        for tracker in trackers
          if tracker[0] == trg_x and tracker[1] == trg_y
            paths.push tracker[2].compact
            next
          end
          path_map.push tracker[0] + tracker[1] / 10000.0
          if passable_owner.pf_passable?(tracker[0], tracker[1], DOWN, ignore_events, true) and
              not path_map.include? tracker[0] + (tracker[1] - 1) / 10000.0
            path_map.push tracker[0] + (tracker[1] - 1) / 10000.0
            new_trackers.push [tracker[0], tracker[1] - 1, [tracker[2], UP].flatten]
          end
          if passable_owner.pf_passable?(tracker[0], tracker[1], LEFT, ignore_events, true) and
              not path_map.include? tracker[0] - 1 + tracker[1] / 10000.0
            path_map.push tracker[0] - 1 + tracker[1] / 10000.0
            new_trackers.push [tracker[0] - 1, tracker[1], [tracker[2], LEFT].flatten]
          end
          if passable_owner.pf_passable?(tracker[0], tracker[1], RIGHT, ignore_events, true) and
              not path_map.include? tracker[0] + 1 + tracker[1] / 10000.0
            path_map.push tracker[0] + 1 + tracker[1] / 10000.0
            new_trackers.push [tracker[0] + 1, tracker[1], [tracker[2], RIGHT].flatten]
          end
          if passable_owner.pf_passable?(tracker[0], tracker[1], UP, ignore_events, true) and
              not path_map.include? tracker[0] + (tracker[1] + 1) / 10000.0
            path_map.push tracker[0] + (tracker[1] + 1) / 10000.0
            new_trackers.push [tracker[0], tracker[1] + 1, [tracker[2], DOWN].flatten]
          end
        end
        break if paths.size > 0
      }
    # Allow to 'get close to' if blocked
    else
      paths_distance = 10000 ** 2 * 2
      depth.times {
        trackers = new_trackers
        new_trackers = []
        for tracker in trackers 
          if tracker[0] == trg_x and tracker[1] == trg_y
            if paths_distance > 0
              paths_distance = 0
              paths.clear
              ftrg_x = tracker[0]
              ftrg_y = tracker[1]
            end
            paths.push tracker[2].compact
            next
          end
          distance = (tracker[0] - trg_x) ** 2 + (tracker[1] - trg_y) ** 2
          if distance <= paths_distance
            if distance < paths_distance
              paths.clear
              paths_distance = distance
              ltrg_x = tracker[0]
              ltrg_y = tracker[1]
            end
            paths.push tracker[2].compact
          end
          path_map.push tracker[0] + tracker[1] / 10000.0
          if passable_owner.pf_passable?(tracker[0], tracker[1], DOWN, ignore_events, true) and
              not path_map.include? tracker[0] + (tracker[1] - 1) / 10000.0
            path_map.push tracker[0] + (tracker[1] - 1) / 10000.0
            new_trackers.push [tracker[0], tracker[1] - 1, [tracker[2], UP].flatten]
          end
          if passable_owner.pf_passable?(tracker[0], tracker[1], LEFT, ignore_events, true) and
              not path_map.include? tracker[0] - 1 + tracker[1] / 10000.0
            path_map.push tracker[0] - 1 + tracker[1] / 10000.0
            new_trackers.push [tracker[0] - 1, tracker[1], [tracker[2], LEFT].flatten]
          end
          if passable_owner.pf_passable?(tracker[0], tracker[1], RIGHT, ignore_events, true) and
              not path_map.include? tracker[0] + 1 + tracker[1] / 10000.0
            path_map.push tracker[0] + 1 + tracker[1] / 10000.0
            new_trackers.push [tracker[0] + 1, tracker[1], [tracker[2], RIGHT].flatten]
          end
          if passable_owner.pf_passable?(tracker[0], tracker[1], UP, ignore_events, true) and
              not path_map.include? tracker[0] + (tracker[1] + 1) / 10000.0
            path_map.push tracker[0] + (tracker[1] + 1) / 10000.0
            new_trackers.push [tracker[0], tracker[1] + 1, [tracker[2], DOWN].flatten]
          end
        end
        break if distance == 0 and paths.size > 0
      }
    end
    # turn to event (if applicable)
    if option_close
      # Calculate facing
      facing = 0
      facing = 17 if (ftrg_x - ltrg_x) <= -1
      facing = 18 if (ftrg_x - ltrg_x) >=  1
      facing = 19 if (ftrg_y - ltrg_y) <= -1
      facing = 16 if (ftrg_y - ltrg_y) >=  1
      paths[0].push facing if facing != 0
    end
    route = paths[0]
    return route
  end
  #--------------------------------------------------------------------------
  # * Pathfinding Passable?
  #    x              : x-coordinate
  #    y              : y-coordinat
  #    d              : direction
  #    ignore_events  : events to ignore
  #    check_player  : player event to check (if event is being moved)
  #--------------------------------------------------------------------------
  def pf_passable?(x, y, d, ignore_events = [], check_player = false)
    ignore_events = [ignore_events].compact if not ignore_events.is_a?(Array)
    unless valid?(x, y)
      return false
    end
    bit = (1 << (d / 2 - 1)) & 0x0f
    checks = events.values
    checks.push $game_player if check_player
    for event in checks
      if event.tile_id >= 0 and not ignore_events.include?(event) and
          event.x == x and event.y == y and not event.through
        return false if event == $game_player and check_player
        if @passages[event.tile_id] & bit != 0
          return false
        elsif @passages[event.tile_id] & 0x0f == 0x0f
          return false
        elsif @priorities[event.tile_id] == 0
          return true
        end
      end
    end
    for i in [2, 1, 0]
      tile_id = data[x, y, i]
      if tile_id == nil
        return false
      elsif @passages[tile_id] & bit != 0
        return false
      elsif @passages[tile_id] & 0x0f == 0x0f
        return false
      elsif @priorities[tile_id] == 0
        return true
      end
    end
    return true
  end
end
 
 
 
#==============================================================================
# ** Scene_Title
#------------------------------------------------------------------------------
#  This class performs title screen processing.
#==============================================================================
 
class Scene_Title
  #--------------------------------------------------------------------------
  # * Frame Update
  #--------------------------------------------------------------------------
  alias pf_scene_title_update update
  def update
    #set the pathfinding class as a callable class
    $path_finding = Path_Finding.new
    pf_scene_title_update
  end
end

---

Vielen Dank für eure Hilfe!;)

Schade das keiner helfen kann, das Problem besteht weiterhin... :(

Kann dir zwar bei diesem Script atm. auch nicht weiterhelfen, aber ich benutze z.B.
dieses Pathfinding-Script hier (vllt. kommst du damit besser zurecht, hab aber kA welches der beiden jetzt besser/einfacher/schneller/effektiver ist) :

Code:

---

#==============================================================================
# ** A* Pathfinding Script
#------------------------------------------------------------------------------
#  Script by            :  RPG (aka Cowlol)
#  Last Update          :  December 4th, 2007
#  Version              :  1.1
#  Contact Information  :  ArePeeGee on AIM
#------------------------------------------------------------------------------
#  A relatively effecient implementation of the A*. For more information
#  on A* check the following links:
#    1. http://www.policyalmanac.org/games/aStarTutorial.htm
#    2. http://www-cs-students.stanford.edu/~amitp/gameprog.html
#------------------------------------------------------------------------------
# Usage:
#
#
#  First you have to add this script somewhere under the default scripts
#  (and above main), I assume you know how to add a new script section and
#  paste this script there. I don't know much about the SDK thing, but I
#  don't think you'll get any trouble when using this scripts with others.
#  Note that this script overwrites the move_type_custom of Game_Character,
#  any other script that does that might clash with this one.
#
#  Now, simply create a new instance of the A_Star_Pathfinder class and
#  supply it with the required parameters. For example, you could create it
#  in an event page by adding a script command and typing something like:
#
#      node = Node.new(x, y)           
#      path = A_Star_Pathfinder.new(node)
#
#  The constructor can take more information, such as the character that
#  will move according to the result of pathfinding (player by default),
#  whether the character should follow the path right away (true by default,
#  if you set it to false, you'll have to call generate_path yourself), as
#  well as the option to supply a limit to the number of pathfinding
#  iterations (good if you suffer from lag on large maps). Here's another
#  example of usage:
#
#      node = Node.new(x, y)
#      char = $game_map.events[event_id]
#      path = A_Star_Pathfinder.new(node, char, false)
#      # do other stuff
#      path.generate_path      # and then generate the path
#
#  As an alternative, you can provide nothing to the constructor,
#  and call the setup, calculate_path, and generate_path manually.
#  This gives you more control because the setup method allows you to
#  change specify more variables such as methods to call when the path
#  is reached or couldn't be found (implemented as Proc objects). You can
#  also specify the number of frames to wait before trying to generate a
#  new path in the case that the character's path is blocked. Here's an
#  example of such usage:
#
#    path = A_Star_Pathfinder.new
#    goal = Node.new(1, 0)
#    char = $game_player
#    limit = 1000
#    wait = 5
#    # lambda creates Procs, an alternative is Proc.new { ... }
#    reach = lambda { p "REACHD GOAL!!!" }
#    fail = lambda { p "COULDN'T FIND PATH!!!" }
#    pass = false
#    path.setup(goal, char, limit, wait, reach, fail, pass)
#    path.calculate_path
#    path.generate_path
#
#  The last argument to the setup method is a boolean variable that,
#  if set to true, will allow storing passability information in
#  a table that is computed only when needed. You'd have to call
#  make_pass_map yourself after setup, and the pathfinder will use the
#  table to lookup passability. This optimization is helpful for maps
#  with lots of events as it cuts down the time needed to loop through
#  events to check their passability, but the method to generate the
#  passability map is currently slow and since it is called on collision
#  with other events it could slow down pathfinding instead of improving it.
#  Personally I think it's too much for most applications, but it could be
#  useful in certain situations.
#
#------------------------------------------------------------------------------
# Version Info:
#
#  - Version 1.1:
#      - Added a mechanism to prevent the generated path from being
#        blocked by other characters. When such a collision happens,
#        the character will try to generate a new path to goal. This
#        can be turned off if you set collision_wait to -1
#      - Now you can provide blocks to be called when the path is
#        reached or if no path is found.
#      - Added the cache pass flag to allow generating passability
#        information in a Table for faster access. This was inspired
#        by a post by Anaryu at
#        http://www.rmxp.org/forums/showthread.php?t=16589
#      - Better documentation
#  - Version 1.0:
#      - Initial release version.
#------------------------------------------------------------------------------
# Known bugs:
#
#  - Slower than Eivien's pathfinder at:
#      http://www.rmxp.org/forums/showthread.php?t=24242
#    this is not really a bug but I'm interested in learning more
#    about effecient implementations of A*.
#  - Found a bug or have some ideas for the next version? Tell me on AIM!
#------------------------------------------------------------------------------
# Terms of Use:
#
#  The only thing I ask of you is not to try to pass this script as your
#  own. Other than that, feel free to use this script in any way you like,
#  be it commercial, free, modification, redistribution, or whatever
#  you could think of. That includes translation and putting the script
#  on a website or forum. This script is provided as-is, no guarentees.
#  I'm not obliged to help you with any problems you run ito while using
#  it either, but you could always still try to ask me on AIM. Enjoy~
#==============================================================================

#==============================================================================
# ** Node
#------------------------------------------------------------------------------
#  A node represents part of the path generated by the pathfinder,
#  It corrosponds to a single tile
#==============================================================================
class Node
  #--------------------------------------------------------------------------
  # * Public Instance Variables
  #--------------------------------------------------------------------------
  attr_accessor :x                        # X coordinate of current node
  attr_accessor :y                        # Y coordinate of current node
  attr_accessor :parent                  # Parent node
  attr_accessor :g                        # Cost of getting to this node
  attr_accessor :h                        # Distance to goal (heuristic)
  #--------------------------------------------------------------------------
  # * Object Initialization
  #--------------------------------------------------------------------------
  def initialize(x, y, parent = nil, g = 0, h = 0)
    @x = x
    @y = y
    @parent = parent
    @g = g
    @h = h
  end
  #--------------------------------------------------------------------------
  # * The Total 'Cost' at This Node (AKA f(n))
  #--------------------------------------------------------------------------
  def cost
    # f(n) = g(n) + h(n)
    return @g + @h
  end
  #--------------------------------------------------------------------------
  # * Two Nodes Are Equal If They Are on the Same Tile
  #--------------------------------------------------------------------------
  def ==(other)
    return false if other == nil or !other.is_a?(Node)
    return true if other.x == x and other.y == y
    return false
  end
end

#==============================================================================
# ** A_Star_Pathfinder
#------------------------------------------------------------------------------
#  This class generates a path using the A* algorithm. Not a very good
#  implementation but I'm still proud of it.
#==============================================================================
class A_Star_Pathfinder
  #--------------------------------------------------------------------------
  # * Public Instance Variables
  #--------------------------------------------------------------------------
  attr_reader  :goal_node                # the goal!
  attr_reader  :character                # character looking for a path
  attr_reader  :limit                    # pathfinding 'depth
  attr_reader  :found                    # was the path found?
  attr_reader  :route                    # the route returned after
                                          # calling generate_path
  attr_accessor :collision_wait          # frames to wait in case of
                                          # collision with other characters
  attr_accessor :reach_method            # Proc called when goal is reached
  attr_accessor :fail_method              # Proc called when no path is found
  attr_accessor :cache_pass              # if true, passability information
                                          # is stored in a table
  attr_accessor :pass_map                # Table of passability info.
 
  #--------------------------------------------------------------------------
  # * Object Initialization
  #    goal_node : A Node representing the end point
  #    char      : The character that'd use the result of pathfinding
  #    run      : If true, the path is also generated
  #    limit    : Maximum number of main loop iterations before the
  #                the pathfinder gives up. -1 for infinity!
  #--------------------------------------------------------------------------
  def initialize(goal_node = nil, char = $game_player, run = true, limit = -1)
    # If no goal node is provided, this acts as a default constructor that
    # takes no parameters and does nothing. Useful if you do things manually
    if goal_node == nil
      return
    end
    # Setup variables
    setup(goal_node, char, limit)
    # Find the optimal path
    calculate_path
    # We're done, time to generate the path
    generate_path if run
  end
 
  #--------------------------------------------------------------------------
  # * Setup Initial Values for Variables
  #    goal_node : A Node representing the end point
  #    character : The character that'd use the result of pathfinding
  #    limit    : Maximum number of main loop iterations before the
  #                the pathfinder gives up. -1 for infinity!
  #    wait      : No. of frames to wait in case of collision
  #                (-1 disables such collision behevior)
  #    reach    : A Proc that will be called when the goal is reached
  #    fail      : A proc that will be called if no path was found
  #    cache    : If true, map passibility information is calculated
  #                once and stored in a table. While this speeds up
  #                pathfinding on maps with many events, it is an overkill
  #                for most maps. You have to manually call make_pass_map
  #                once before calling calculate path.
  #--------------------------------------------------------------------------
  def setup(goal_node, character, limit, wait = 5,
            reach = nil, fail = nil, cache = false)
    # The start node is at the character's position
    @start_node = Node.new(character.x, character.y)
    @goal_node = Node.new(goal_node.x, goal_node.y)
    @character = character
    @limit = limit
    @collision_wait = wait            # No. of frames the custom move route
                                      # method should wait before attempting
                                      # to find another path (-1 disables
                                      # these attempts altogether)
    @reach_method = reach            # Proc to call when goal is reached
    @fail_method = fail              # Proc to call when no path is found
    @cache_pass = cache              # If true, map passibility information
                                      # is stored in a table (@pass_map) for
                                      # faster access.
    @pass_map = nil                  # Table holding passability information
                                      # fill it manually with make_pass_map
                                      # if needed

    @open_list = Array.new            # List of nodes to be checked,
                                      # implemented as a binary heap
    @open_list.push(@start_node)   
    @closed_list = Hash.new          # Set of nodes already checked, this
                                      # is a hash of arrays of [x, y] pairs
                                      # representing map tiles
    @found = false                    # Did we find the optimal path?
  end
 
  #--------------------------------------------------------------------------
  # * Search For the Optimal Path
  #--------------------------------------------------------------------------
  def calculate_path
    c = 0            # A simple counter
    # Only do calculation if goal is actually passable
    if passable?(@goal_node.x, @goal_node.y)
      while @open_list.empty? == false
        c = c + 1
        Graphics.update if (c % 200 == 0) # Prevents script hanging
        # If we hit the iteration limit, exit
        if @limit != -1 and c >= @limit
          @found = false
          break
        end
        # Get the node with lowest cost and add it to the closed list
        @current_node = find_lowest_cost
        @closed_list[[@current_node.x, @current_node.y]] = @current_node
        if @current_node == @goal_node
          # We reached goal, exit the loop!
          @goal_node = @current_node
          @found = true
          break
        else
          # Get adjacent nodes and check if they can be added to the open list
          adjacent_nodes = get_adjacent_nodes(@current_node)
          for adj_node in adjacent_nodes
            if skip_node?(adj_node)
              # Node already exists in one of the lists, skip it
              next
            end
            # Add node to open list following the binary heap conventions
            heap_add(@open_list, adj_node)
          end
        end
      end
    end
    # If no path was found, call the fail method
    if not @found
      if @fail_method != nil
        @fail_method.call
      end
    end
  end
 
  #--------------------------------------------------------------------------
  # * Is tile at X, Y passable?
  #--------------------------------------------------------------------------
  def passable?(x, y)
    # If passability caching is enabled
    if @cache_pass == true and @pass_map != nil
      # Get path information from the table
      return @pass_map[x, y] == 1 ? true : false
    else
      # Otherwise use Game_Character#passable?
      return @character.passable?(x, y, 0)
    end
  end
 
  #--------------------------------------------------------------------------
  # * Add an Item to the Binary Heap (for open_list). This is Based on
  #  Algorithm Here: http://www.policyalmanac.org/games/binaryHeaps.htm
  #    array : Array to add the node to
  #    item  : Item to add!
  #--------------------------------------------------------------------------
  def heap_add(array, item)
    # Add the item to the end of the array
    array.push(item)
    # m is the index of the 'current' item
    heap_update(array, array.size - 1)
  end
 
  #--------------------------------------------------------------------------
  # * Make Sure the Item at Index is in the Right Place
  #    array : Array to update
  #    index : Index of the item
  #--------------------------------------------------------------------------
  def heap_update(array, index)
    m = index
    while m > 0
      # If current item's cost is less than parent's
      if array[m].cost <= array[m / 2].cost
        # Swap them so that lowest cost bubbles to top
        temp = array[m / 2]
        array[m / 2] = array[m]
        array[m] = temp
        m /= 2
      else
        break
      end
    end
  end
 
  #--------------------------------------------------------------------------
  # * Remove an Item from the Binary Heap (for open_list) & Return it.
  #  This is Based on Algorithm Here:
  #  http://www.policyalmanac.org/games/binaryHeaps.htm
  #    array : Array to remove the node from
  #--------------------------------------------------------------------------
  def heap_remove(array)
    if array.empty?
      return nil
    end
    #Get original first element
    first = array[0]
    # Replace first element with last one
    last = array.slice!(array.size - 1)
    if array.empty?
      return last
    else
      array[0] = last
    end
    v = 0  # Stores a smaller child, if any
    # Loop until no more swapping is needed
    while true
      u = v
      # If both children exist
      if 2 * u + 1 < array.size
        v = 2 * u if array[2 * u].cost <= array[u].cost
        v = 2 * u + 1 if array[2 * u + 1].cost <= array[v].cost
      # If only one child exists
      elsif 2 * u < array.size
        v = 2 * u if array[2 * u].cost <= array[u].cost
      end
      # If at least one child is less than parent
      if u != v
        #swap parent and that child
        temp = array[u]
        array[u] = array[v]
        array[v] = temp
      else
        break
      end
    end
    # Return the original first node (which was removed)
    return first
  end
 
  #--------------------------------------------------------------------------
  # * Can We Skip This Node? (because it already exists in a list)
  #    node : Node to check
  #--------------------------------------------------------------------------
  def skip_node?(node)
    skip_node = false
    # Find any copy of the node in the open list and get its index
    # or nil if it's not there
    copy = @open_list.index(node)
    if copy != nil
      #If the existing copy is 'better' than the new one
      if @open_list[copy].cost <= node.cost
        # Then we skip the new one
        skip_node = true
      else
        # Otherwise we swap the new copy with the old one
        # and make sure the heap is in the right order
        @open_list[copy] = node
        heap_update(@open_list, copy)
        skip_node = true
      end
    end
    # The closed list is a hash so this is relatively easier
    if @closed_list[[node.x, node.y]] != nil
      # If the existing copy is 'better' than the new one
      if @closed_list[[node.x, node.y]].cost <= node.cost
        skip_node = true
      else
        # Update the existing node
        @closed_list[[node.x, node.y]] = node
      end
    end
    # Return the result
    return skip_node
  end

  #--------------------------------------------------------------------------
  # * Find Node With Lowest Cost on the Open List
  #--------------------------------------------------------------------------
  def find_lowest_cost
    # Just return top of the heap
    return  heap_remove(@open_list)
  end
 
  #--------------------------------------------------------------------------
  # * Distance Between Two Points (Heuristic)
  #--------------------------------------------------------------------------
  def distance(x1, y1, x2, y2)
    # A simple heuristic value (Manhattan distance)
    return ((x1 - x2).abs + (y1 - y2).abs)
  end
 
  #--------------------------------------------------------------------------
  # * Get a List of Adjacent Nodes
  #    node : The 'center' node
  #--------------------------------------------------------------------------
  def get_adjacent_nodes(node)
    # Array to hold the nodes
    nodes = Array.new
    # Right
    new_x = node.x + 1
    new_y = node.y
    add_node(nodes, new_x, new_y, node)
    # Left
    new_x = node.x - 1
    new_y = node.y
    # Down
    add_node(nodes, new_x, new_y, node)
    new_x = node.x
    new_y = node.y + 1
    add_node(nodes, new_x, new_y, node)
    # Up
    new_x = node.x
    new_y = node.y - 1
    add_node(nodes, new_x, new_y, node)
    return nodes
  end
 
  #--------------------------------------------------------------------------
  # * Add a Node to an Array
  #--------------------------------------------------------------------------
  def add_node(array, x, y, parent)
    if passable?(x, y)
      # The cost of movement one step to a new tile is always 1
      g = parent.g + 1
      # The heuristic is simply the distance
      h = distance(x, y, @goal_node.x, @goal_node.y)
      new_node = Node.new(x, y, parent, g, h)
      array.push(new_node)
    end
  end

  #--------------------------------------------------------------------------
  # * Get Direction From a Point to Another
  #--------------------------------------------------------------------------
  def get_direction(x1, y1, x2, y2)
    # If first point is to the ... of second point,
    if x1 > x2        # right
      return 4
    elsif x1 < x2    # left
      return 6
    elsif y1 > y2    # bottom
      return 2
    elsif y1 < y2    # top
      return 8
    end
    # Otherwise they are on the same position
    return 0
  end

  #--------------------------------------------------------------------------
  # * Generate the Path by Following Parents and Return it
  #  as RPG::MoveRoute
  #    follow : If true the path is assigned to the character as a
  #    forced move route.
  #--------------------------------------------------------------------------
  def generate_path(follow = true)
    # There's no path to generate if no path was found
    if !@found
      return
    end
    # Create a new move route that isn't repeatable
    @route = RPG::MoveRoute.new
    @route.repeat = false
    # Start from the last node (goal) and build the path by
    # adding each node to the front of the route and then
    # following the node's parent
    node = @goal_node
    code = 0    # Movement code for RPG::MoveCommand
    while node.parent != nil
      # Get direction from parent to node and convert it to code
      # understood by RPG::MoveCommand
      direction = get_direction(node.parent.x, node.parent.y, node.x, node.y)
      case direction
        when 2 # Up
          code = 4
        when 4 # Left
          code = 2
        when 6 # Right
          code = 3
        when 8 # Down
          code = 1
      end
      # Unshift adds to the start of the array
      @route.list.unshift(RPG::MoveCommand.new(code)) if code != 0
      node = node.parent
    end
    # If the path should be assigned to the character
    if follow and !@route.list.empty?
      @character.a_star_path = self
      @character.force_move_route(@route)
    end
    # Return the constructed RPG::MoveRoute
    return @route
  end

  #--------------------------------------------------------------------------
  # * Generate a Passability Table. A Method that Should be Called Before
  #  Pathfinding is Attempted if Passibility Caching is Required. It
  #  Can be Slow and is Also Called when Character Path is Blocked.
  #  The Table is Returned. An Example of Usage is Generating the Map When
  #  the Map Loads for the First Time.
  #--------------------------------------------------------------------------
  def make_pass_map
    # A 2D table as big as the map~
    @pass_map = Table.new($game_map.width, $game_map.height)
    # Fill it with 1s or 0s depending on passability
    for y in 0...$game_map.height
      for x in 0...$game_map.width
        @pass_map[x, y] = @character.passable?(x, y, 0) ? 1 : 0
      end
    end
    # Return the generated pass_map
    return @pass_map
  end
end

#==============================================================================
# ** Game_Character
#------------------------------------------------------------------------------
#  Just make the move_route variables public
#==============================================================================
class Game_Character
  attr_accessor :move_route_forcing
  attr_accessor :move_route
  attr_accessor :a_star_path          # the path the character is following
  #--------------------------------------------------------------------------
  # * Object Initialization
  #--------------------------------------------------------------------------
  alias :a_star_pathfinder_old_initialize :initialize
  def initialize
    a_star_pathfinder_old_initialize
    @a_star_path = nil
  end
 
  #--------------------------------------------------------------------------
  # * Move Type : Custom (move event, pattern, etc.)
  #  Note: The script overwrites this method, which _might_ lead to
  #  compatibility problems with other scripts. You can remove this
  #  method to fix any such problem, but the character won't be able
  #  to detect the need to recalculate the path.
  #--------------------------------------------------------------------------
  def move_type_custom
    # Interrupt if not stopping
    if jumping? or moving?
      return
    end
    # For each move command starting from the index
    while @move_route_index < @move_route.list.size
      # Get the move command at index
      command = @move_route.list[@move_route_index]
      # If command code is 0 (end of list)
      if command.code == 0
        # If [repeat action] option is ON
        if @move_route.repeat
          # Reset move route index to the top of the list
          @move_route_index = 0
        end
        # If [repeat action] option is OFF
        unless @move_route.repeat
          # If move route is forced and not repeating
          if @move_route_forcing and not @move_route.repeat
### CODE ADDED HERE ############################################################
            # If there was a path to follow
            if @a_star_path != nil
            # And if we reached the goal
              if self.x == @a_star_path.goal_node.x and
                  y == @a_star_path.goal_node.y
                # Call the reach method if one was provided
                if @a_star_path.reach_method != nil
                  @a_star_path.reach_method.call
                end
              end
              # Don't need this variable anymore
              @a_star_path = nil
            end
### ADDED CODE ENDS ############################################################
            # The move route is no longer forced (moving ended)
            @move_route_forcing = false
            # Restore original move route
            @move_route = @original_move_route
            @move_route_index = @original_move_route_index
            @original_move_route = nil
          end
          # Clear stop count
          @stop_count = 0
        end
        return
      end # if command.code == 0
      # For move commands (from move down to jump)
      if command.code <= 14
        # Branch by command code
        case command.code
        when 1  # Move down
          move_down
        when 2  # Move left
          move_left
        when 3  # Move right
          move_right
        when 4  # Move up
          move_up
        when 5  # Move lower left
          move_lower_left
        when 6  # Move lower right
          move_lower_right
        when 7  # Move upper left
          move_upper_left
        when 8  # Move upper right
          move_upper_right
        when 9  # Move at random
          move_random
        when 10  # Move toward player
          move_toward_player
        when 11  # Move away from player
          move_away_from_player
        when 12  # 1 step forward
          move_forward
        when 13  # 1 step backward
          move_backward
        when 14  # Jump
          jump(command.parameters[0], command.parameters[1])
        end
        # If movement failure occurs when [Ignore if can't move] option is OFF
        if not @move_route.skippable and not moving? and not jumping?
### CODE ADDED HERE ############################################################
          # If there's a path but it couldn't be followed (probably because
          # another character blocked it)
          if @a_star_path != nil and @a_star_path.collision_wait >= 0
            # The basic properties of the path don't change, only the
            # start position (character's current location) does
            goal = @a_star_path.goal_node
            char = @a_star_path.character
            limit = @a_star_path.limit
            wait = @a_star_path.collision_wait
            reach = @a_star_path.reach_method
            fail = @a_star_path.fail_method
            cache = @a_star_path.cache_pass
            # Find another path to goal
            @a_star_path = A_Star_Pathfinder.new
            @a_star_path.setup(goal, char, limit, wait, reach, fail, cache)
            # If passibility caching is enabled we need to regenerate the
            # map to update passibility information (slow)
            if @a_star_path.cache_pass == true
              @a_star_path.make_pass_map
            end
            @a_star_path.calculate_path
            @a_star_path.generate_path
            # Force this method to wait before attempting to generate
            # another path
            @wait_count = @a_star_path.collision_wait
          end
### ADDED CODE ENDS ############################################################
          return
        end
        # Advance index
        @move_route_index += 1
        return
      end # if command.code <= 14
      # If waiting
      if command.code == 15
        # Set wait count (from provided parameter)
        @wait_count = command.parameters[0] * 2 - 1
        @move_route_index += 1
        return
      end # if command.code == 15
      # If direction change (turning) command
      if command.code >= 16 and command.code <= 26
        # Branch by command code
        case command.code
        when 16  # Turn down
          turn_down
        when 17  # Turn left
          turn_left
        when 18  # Turn right
          turn_right
        when 19  # Turn up
          turn_up
        when 20  # Turn 90° right
          turn_right_90
        when 21  # Turn 90° left
          turn_left_90
        when 22  # Turn 180°
          turn_180
        when 23  # Turn 90° right or left
          turn_right_or_left_90
        when 24  # Turn at Random
          turn_random
        when 25  # Turn toward player
          turn_toward_player
        when 26  # Turn away from player
          turn_away_from_player
        end
        @move_route_index += 1
        return
      end # if command.code >= 16 and command.code <= 26
      # If other command (commands that don't 'return')
      if command.code >= 27
        # Branch by command code
        case command.code
        when 27  # Switch ON
          $game_switches[command.parameters[0]] = true
          $game_map.need_refresh = true
        when 28  # Switch OFF
          $game_switches[command.parameters[0]] = false
          $game_map.need_refresh = true
        when 29  # Change speed
          @move_speed = command.parameters[0]
        when 30  # Change freq
          @move_frequency = command.parameters[0]
        when 31  # Move animation ON
          @walk_anime = true
        when 32  # Move animation OFF
          @walk_anime = false
        when 33  # Stop animation ON
          @step_anime = true
        when 34  # Stop animation OFF
          @step_anime = false
        when 35  # Direction fix ON
          @direction_fix = true
        when 36  # Direction fix OFF
          @direction_fix = false
        when 37  # Through ON
          @through = true
        when 38  # Through OFF
          @through = false
        when 39  # Always on top ON
          @always_on_top = true
        when 40  # Always on top OFF
          @always_on_top = false
        when 41  # Change Graphic
          # Can't change into a tile
          @tile_id = 0
          @character_name = command.parameters[0]
          @character_hue = command.parameters[1]
          # Update direction
          if @original_direction != command.parameters[2]
            @direction = command.parameters[2]
            @original_direction = @direction
            @prelock_direction = 0
          end
          # Update frame
          if @original_pattern != command.parameters[3]
            @pattern = command.parameters[3]
            @original_pattern = @pattern
          end
        when 42  # Change Opacity
          @opacity = command.parameters[0]
        when 43  # Change Blending
          @blend_type = command.parameters[0]
        when 44  # Play SE
          $game_system.se_play(command.parameters[0])
        when 45  # Script
          result = eval(command.parameters[0])
        end
        # Update move_route_index and move to next move command in the list
        @move_route_index += 1
      end # if command.code >= 27
    end # while @move_route_index < @move_route.list.size
  end

end

---

Das verwendet man dann z.B. so (einfach in ein "Script" in einem parallel process/autostart event schreiben und das event danach löschen) :

Code:

---

node = Node.new(4, 1)
char = $game_map.events[2]
path = A_Star_Pathfinder.new(node,
char, false)
path.generate_path

---