[Near Fantastica]Pathfinder

[Raizen]

Path Finder

Compativel com: ]RMXP
Compatibilidade :boa
Facilidade de uso: fácil
Lag gerado: baixo
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Condições de Uso

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  Não especificado pelo autor

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Para que serve o script

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  O clássico pathfinder, leva um evento a um ponto do mapa pegando o menor percurso e desviando dos objetos.

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Como usar o script

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  É simples
Chamar Script:

find_path(x,y)

Aonde x e y são as posições finais para o evento percorrer.

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Script

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#==============================================================================
#  Path Finding
#==============================================================================
# Near Fantastica
#===========================================================
  class Game_Character
    #--------------------------------------------------------------------------
    alias nf_pf_game_character_initialize initialize
    alias nf_pf_game_character_update update
    #--------------------------------------------------------------------------
    attr_accessor :map
    attr_accessor :runpath
    #--------------------------------------------------------------------------
    def initialize
      nf_pf_game_character_initialize
      @map = nil
      @runpath = false
    end
    #--------------------------------------------------------------------------
    def update
      run_path if @runpath == true
      nf_pf_game_character_update
    end
    #--------------------------------------------------------------------------
    def run_path
      return if moving?
      step = @map[@x,@y]
      if step == 1
        @map = nil
        @runpath = false
        return
      end
      dir = rand(2)
      case dir
      when 0
        move_right if @map[@x+1,@y] == step - 1 and step != 0
        move_down if @map[@x,@y+1] == step - 1 and step != 0
        move_left if @map[@x-1,@y] == step -1 and step != 0
        move_up if @map[@x,@y-1] == step - 1 and step != 0
      when 1
        move_up if @map[@x,@y-1] == step - 1 and step != 0
        move_left if @map[@x-1,@y] == step -1 and step != 0
        move_down if @map[@x,@y+1] == step - 1 and step != 0
        move_right if @map[@x+1,@y] == step - 1 and step != 0
      end
    end
    #--------------------------------------------------------------------------
    def find_path(x,y)
      sx, sy = @x, @y
      result = setup_map(sx,sy,x,y)
      @runpath = result[0]
      @map = result[1]
      @map[sx,sy] = result[2] if result[2] != nil
    end
    #--------------------------------------------------------------------------
    def clear_path
      @map = nil
      @runpath = false
    end
    #--------------------------------------------------------------------------
    def setup_map(sx,sy,ex,ey)
      map = Table.new($game_map.width, $game_map.height)
      map[ex,ey] = 1
      old_positions = []
      new_positions = []
      old_positions.push([ex, ey])
      depth = 2
      depth.upto(100){|step|
        loop do
          break if old_positions[0] == nil
          x,y = old_positions.shift
          return [true, map, step] if x == sx and y+1 == sy
          if $game_player.passable?(x, y, 2) and map[x,y + 1] == 0
            map[x,y + 1] = step
            new_positions.push([x,y + 1])
          end
          return [true, map, step] if x-1 == sx and y == sy
          if $game_player.passable?(x, y, 4) and map[x - 1,y] == 0
            map[x - 1,y] = step
            new_positions.push([x - 1,y])
          end
          return [true, map, step] if x+1 == sx and y == sy
          if $game_player.passable?(x, y, 6) and map[x + 1,y] == 0
            map[x + 1,y] = step
            new_positions.push([x + 1,y])
          end
          return [true, map, step] if x == sx and y-1 == sy
          if $game_player.passable?(x, y, 8) and map[x,y - 1] == 0
            map[x,y - 1] = step
            new_positions.push([x,y - 1])
          end
        end
        old_positions = new_positions
        new_positions = []
      }
      return [false, nil, nil]
    end
  end
 
  class Game_Map
    #--------------------------------------------------------------------------
    alias pf_game_map_setup setup
    #--------------------------------------------------------------------------
    def setup(map_id)
      pf_game_map_setup(map_id)
      $game_player.clear_path
    end
  end
 
  class Game_Player
    def update_player_movement
      $game_player.clear_path if Input.dir4 != 0
      # Move player in the direction the directional button is being pressed
      case Input.dir4
      when 2
        move_down
      when 4
        move_left
      when 6
        move_right
      when 8
        move_up
      end
    end
  end
 
  class Interpreter
    #--------------------------------------------------------------------------
    def event
      return $game_map.events[@event_id]
    end
  end

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Imagens

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Imperceptivel por imagens

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Créditos e Avisos

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Near Fantastica