아방스 - Khas Pathfinder(길찾기 스크립트)

링크 : http://arcthunder.blogspot.kr/p/rpg-maker.html

예제 : http://www.mediafire.com/download/xu9i56yi6dpsc4b/%5BACE%5D%5BEN%5D+Khas+Pathfinder+1.0.rar

스크립트

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#-------------------------------------------------------------------------------

# * [ACE] Khas Pathfinder

#-------------------------------------------------------------------------------

# * By Khas Arcthunder - arcthunder.site40.net

# * Version: 1.0 EN

# * Released on: 28/02/2012

#-------------------------------------------------------------------------------

# * Terms of Use

#-------------------------------------------------------------------------------

# When using any Khas script, you agree with the following terms:

# 1. You must give credit to Khas;

# 2. All Khas scripts are licensed under a Creative Commons license;

# 3. All Khas scripts are for non-commercial projects. If you need some script

# for your commercial project (I accept requests for this type of project),

# send an email to nilokruch@live.com with your request;

# 4. All Khas scripts are for personal use, you can use or edit for your own

# project, but you are not allowed to post any modified version;

# 5. You can’t give credit to yourself for posting any Khas script;

# 6. If you want to share a Khas script, don’t post the script or the direct

# download link, please redirect the user to arcthunder.site40.net

# 7. You are not allowed to convert any of Khas scripts to another engine,

# such converting a RGSS3 script to RGSS2 or something of that nature.

# Check all terms at http://arcthunder.site40.net/terms/

#-------------------------------------------------------------------------------

# * Features

#-------------------------------------------------------------------------------

# Smart pathfinding

# Fast Algorithm

# Easy to use

# Plug'n'Play

# Game_Character objects compatible

# Log tool

#-------------------------------------------------------------------------------

# * Instructions

#-------------------------------------------------------------------------------

# Use the following code inside the "Call Script" box:

# find_path(id,fx,fy)

# Runs the pathfinder.

# id => An integer, use -1 for game player, 0 for the event that the command

# will be called and X for event ID X.

# fx => X destination

# fy => Y destination

# find_path(id,fx,fy,true)

# Call this command if you want the game to wait the moving character.

# If you want to enable Pathfinder's logs, set "Log" constant to true.

#-------------------------------------------------------------------------------

# * Register

#-------------------------------------------------------------------------------

$khas_awesome = [] if $khas_awesome.nil?

$khas_awesome << ["Pathfinder",1.0]

#-------------------------------------------------------------------------------

# * Script

#-------------------------------------------------------------------------------

class Game_Interpreter

def find_path(char,fx,fy,wait=false)

$game_map.refresh if $game_map.need_refresh

character = get_character(char)

return if character.nil?

return unless Path_Core.runnable?(character,fx,fy)

path = Path_Core.run(character,fx,fy)

return if path.nil?

route = RPG::MoveRoute.new

route.repeat = false

route.wait = wait

route.skippable = true

route.list = []

path << 0x00

path.each { |code| route.list << RPG::MoveCommand.new(code)}

character.force_move_route(route)

@moving_character = character if wait

end

class Path

attr_accessor :axis

attr_accessor :from

attr_accessor :cost

attr_accessor :dir

def initialize(x,y,f,c,d)

@axis = [x,y]

@from = f

@cost = c

@dir = d

end

module Path_Core

Log = false

Directions = {[1,0] => 3,[-1,0] => 2,[0,-1] => 4,[0,1] => 1}

def self.runnable?(char,x,y)

return false unless $game_map.valid?(x,y)

return false if char.collide_with_characters?(x,y)

$game_map.all_tiles(x,y).each { |id|

flag = $game_map.tileset.flags[id]

next if flag & 0x10 != 0

return flag & 0x0f != 0x0f}

return false

end

def self.run(char,fx,fy)

return nil if char.x == fx && char.y == fy

st = Time.now

@char = char

@start = Path.new(@char.x,@char.y,nil,0,nil)

@finish = Path.new(fx,fy,nil,0,nil)

@list = []

@queue = []

@preference = ((@char.x-fx).abs > (@char.y-fy).abs ? 0x0186aa : 0x01d)

class << @list

def new_path?(path_class)

for path in self

return false if path.axis == path_class.axis

end

return true

end

class << @queue

def new_path?(path_class)

for path in self

return false if path.axis == path_class.axis

end

return true

end

if @preference & 0x02 == 0x02

@queue << Path.new(@char.x,@char.y+1,@start,1,[0,1]) if @char.passable?(@char.x,@char.y,2)

@queue << Path.new(@char.x,@char.y-1,@start,1,[0,-1]) if @char.passable?(@char.x,@char.y,8)

@queue << Path.new(@char.x+1,@char.y,@start,1,[1,0]) if @char.passable?(@char.x,@char.y,6)

@queue << Path.new(@char.x-1,@char.y,@start,1,[-1,0]) if @char.passable?(@char.x,@char.y,4)

@list << @start

loop do

break if @queue.empty?

@cpath = @queue[0]

if @cpath.axis == @finish.axis

@finish.cost = @cpath.cost

@finish.from = @cpath

break

end

@list << @cpath

@path_array = []

p1 = Path.new(@cpath.axis[0]+1,@cpath.axis[1],@cpath,@cpath.cost+1,[1,0])

p2 = Path.new(@cpath.axis[0]-1,@cpath.axis[1],@cpath,@cpath.cost+1,[-1,0])

p3 = Path.new(@cpath.axis[0],@cpath.axis[1]+1,@cpath,@cpath.cost+1,[0,1])

p4 = Path.new(@cpath.axis[0],@cpath.axis[1]-1,@cpath,@cpath.cost+1,[0,-1])

@path_array << p3 if @char.passable?(@cpath.axis[0],@cpath.axis[1],2) && @list.new_path?(p3) && @queue.new_path?(p3)

@path_array << p4 if @char.passable?(@cpath.axis[0],@cpath.axis[1],8) && @list.new_path?(p4) && @queue.new_path?(p4)

@path_array << p1 if @char.passable?(@cpath.axis[0],@cpath.axis[1],6) && @list.new_path?(p1) && @queue.new_path?(p1)

@path_array << p2 if @char.passable?(@cpath.axis[0],@cpath.axis[1],4) && @list.new_path?(p2) && @queue.new_path?(p2)

@path_array.each { |path| @queue << path }

@queue.delete(@cpath)

end

else