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creating a new array from pieces of another [resolved]

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Kingdom Ablaze

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619
ok, so i have this array: Sub::Towns and i want to pull out all of the items in that array that have the trait Sub::Towns.upper_level = "String" and put them into a new array. to be honest i have no idea where to even start.
 
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Kingdom Ablaze

Sponsor

619
i have it set up my way with no errors(except the fact that it show 6 towns instead of 3 on the sub sections), i was hoping you could help me get the method draw_towns in sub_map to work by using @section instead of Sub::Towns, once i see one method working right, im sure i can figure the rest out, i have had it working at one point before i lost all the code, but when i used @section[1].icon it didnt crash, but it didnt show the icon ether, when i replaced that same peice of code with Sub::Towns[1].icon it worked properly.
 
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Kingdom Ablaze

Sponsor

619
here is my code trying to get draw_towns to work

Code: 
#==============================================================================

# ** Sub_Map 

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

#  Script by            :   Plague180

#  Last Update          :   April 26, 2010

#  Version              :   1.0

#  Contact Information  :   plague180([url=http://www.hbgames.org]http://www.hbgames.org[/url])

#  Contact Information  :   [email=plague180@yahoo.com]plague180@yahoo.com[/email]

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

# May 9, 2010 - Version 1.0 Release

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

 

class Sub_Map < Window_Base

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

  # * Object Initialization

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

  def initialize(index=$game_map.map_id)

    super(0, 0, 640, 480)

    self.contents = Bitmap.new(640-32, 480-32)

    self.z = 2010

    self.opacity = 0

    @section = []

    make_section

    @draw_player = true

    @start = index

    @pindex = first_check

    @cursor = Sprite_Cursor.new()

    @cursor.bitmap = RPG::Cache.icon(Map_Items::CURSOR)

    @cursor.z = 2020 

    if Map_Items::CURSOR_TYPE == 2

     @cursor.x = Sub::Towns[@pindex].screen_x + RPG::Cache.icon(Sub::Towns[@pindex].icon).width/4

     @cursor.y = Sub::Towns[@pindex].screen_y + RPG::Cache.icon(Sub::Towns[@pindex].icon).height

     @cursor.z = 2020

   end  

  if second_check != true

    @draw_player = false

  end  

  refresh

end

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

   # * find map to start on(for cursor)

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

   def make_section

     for i in 1...Sub::Towns.size+1

       if Sub::Towns[i].upper_level == @upper

         @section.push(Sub::Towns[i])

         print(@section.size.to_s)

       end  

     end  

   end 

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

  # * Return value of @pindex

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

  def pindex

    return @pindex 

  end  

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

  # * Update the value of @pindex so the name box knows what name to disply

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

  def update_pindex

    @cursor.x, @cursor.y = Mouse.mouse_pos

  end  

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

  # * Set the value of @cursor.x

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

  def set_x(set)

    @cursor.x = set

  end 

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

  # * Set the value of @cursor.x

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

  def set_y(set)

    @cursor.y = set

  end 

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

  # * find map to start on(for cursor)

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

  def first_check

    for i in 1...Sub::Towns.size+1

      if $game_switches[Sub::Towns[i].switch] == true 

        return i

      end 

    end  

  end 

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

  # * Check to see if the player is on a valid map(inside of Sub::Towns)

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

  def second_check

    for i in 1...Sub::Towns.size+1

      if Sub::Towns[i].map_id == $game_map.map_id 

        if $game_switches[Sub::Towns[i].switch] == true 

          return true

        end  

      end  

    end  

  end 

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

  # * Move Player To New Map

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

  def move(index=0)

      $game_system.se_play(Map_Items::MOVE_SE)

      if Map_Items::CURSOR_TYPE == 1

        index = @pindex

      end

      Audio.bgm_fade(800)

      Audio.bgs_fade(800)

      Audio.me_fade(800)

      $game_temp.player_new_map_id = Sub::Towns[index].map_id

      $game_temp.player_new_x = Sub::Towns[index].map_x

      $game_temp.player_new_y = Sub::Towns[index].map_y

      $game_temp.player_new_direction = Sub::Towns[index].direction

      $game_temp.player_transferring = true

      $game_map.autoplay

      $scene = Scene_Map.new

  end 

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

  # * Check if can move(and do it if you can)

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

  def move_if_can

    for i in 1...Sub::Towns.size+1

      if @cursor.x > Sub::Towns[i].screen_x-Map_Items::PIXEL_OFFSET && @cursor.x < Sub::Towns[i].screen_x + RPG::Cache.icon(Sub::Towns[i].icon).width + Map_Items::PIXEL_OFFSET

        if @cursor.y > Sub::Towns[i].screen_y-Map_Items::PIXEL_OFFSET && @cursor.y < Sub::Towns[i].screen_y + RPG::Cache.icon(Sub::Towns[i].icon).height + Map_Items::PIXEL_OFFSET

          move(i)

        end

      end 

    end  

  end  

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

  # * Check if you can click on town, if so show name

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

  def check_name

      for i in 1...Sub::Towns.size+1

      if @cursor.x > Sub::Towns[i].screen_x - Map_Items::PIXEL_OFFSET && @cursor.x < Sub::Towns[i].screen_x + RPG::Cache.icon(Sub::Towns[i].icon).width + Map_Items::PIXEL_OFFSET

        if @cursor.y > Sub::Towns[i].screen_y - Map_Items::PIXEL_OFFSET && @cursor.y < Sub::Towns[i].screen_y + RPG::Cache.icon(Sub::Towns[i].icon).height + Map_Items::PIXEL_OFFSET

          self.contents.clear

          refresh 

          self.contents.font.size = 18

          self.contents.font.color = text_color(Map_Items::TOWN_TEXT_COLOR)

          cx = contents.text_size(Sub::Towns[i].town_name).width

          if $game_switches[Sub::Towns[i].switch] == true #unlocked?

            self.contents.draw_text(@cursor.x-cx/2,@cursor.y,cx,32,Sub::Towns[i].town_name)

          end   

        end

      end 

    end 

  end  

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

  # * Check if you can click on town, if so show name window

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

  def check_name_window

    for i in 1...Sub::Towns.size+1

      if @cursor.x > Sub::Towns[i].screen_x - Map_Items::PIXEL_OFFSET && @cursor.x < Sub::Towns[i].screen_x + RPG::Cache.icon(Sub::Towns[i].icon).width + Map_Items::PIXEL_OFFSET

        if @cursor.y > Sub::Towns[i].screen_y-Map_Items::PIXEL_OFFSET && @cursor.y < Sub::Towns[i].screen_y + RPG::Cache.icon(Sub::Towns[i].icon).height + Map_Items::PIXEL_OFFSET

          if $game_switches[Sub::Towns[i].switch] == true #unlocked?

            return Sub::Towns[i].town_name

          end

        end  

      end 

    end 

    return ""

  end 

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

  # * Move Cursor Right 

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

  def move_cursor_right_one

     @cursor.x += Map_Items::MOVE_PIXEL

     refresh

  end

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

  # * Move Cursor Left 

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

  def move_cursor_left_one

     @cursor.x -= Map_Items::MOVE_PIXEL

     refresh

  end

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

  # * Move Cursor Up 

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

  def move_cursor_up_one

     @cursor.y -= Map_Items::MOVE_PIXEL

     refresh

  end

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

  # * Move Cursor Down

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

  def move_cursor_down_one

     @cursor.y += Map_Items::MOVE_PIXEL

     refresh

  end

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

  # * Move Cursor Right

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

  def move_cursor_right

      @pindex += 1

      if @pindex > Sub::Towns.size

        @pindex = 1

      end

      for i in 1...Sub::Towns.size+1

        if $game_switches[Sub::Towns[@pindex].switch] == false

          @pindex += 1

          if @pindex > Sub::Towns.size

            @pindex = 1

          end

        end 

      end

     refresh

   end 

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

  # * Move Cursor Left

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

  def move_cursor_left

      @pindex -= 1

      if @pindex < 1

        @pindex = Sub::Towns.size

      end 

      for i in 1...Sub::Towns.size+1

        if $game_switches[Sub::Towns[@pindex].switch] == false

          @pindex -= 1

           if @pindex < 1

             @pindex = Sub::Towns.size

           end 

        end

      end

      refresh

  end  

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

  # * Move Cursor Up

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

  def move_cursor_up

      @pindex += 1

      if @pindex > Sub::Towns.size

        @pindex = 1

      end

      for i in 1...Sub::Towns.size+1

        if $game_switches[Sub::Towns[@pindex].switch] == false

          @pindex += 1

          if @pindex > Sub::Towns.size

            @pindex = 1

          end

        end 

      end

     refresh

  end

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

  # * Move Cursor Down

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

  def move_cursor_down

      @pindex -= 1

      if @pindex < 1

        @pindex = Sub::Towns.size

      end 

      for i in 1...Sub::Towns.size+1

        if $game_switches[Sub::Towns[@pindex].switch] == false

          @pindex -= 1

           if @pindex < 1

             @pindex = Sub::Towns.size

           end 

        end

      end

      refresh

  end

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

  # * Draw Player

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

  def draw_player

      bitmap = RPG::Cache.icon(Map_Items::PLAYER_ICON) 

      @player_offset_x = Sub::Towns[@start].screen_x + ((RPG::Cache.icon(Sub::Towns[@start].icon).width / 2) - (bitmap.width / 2))

      @player_offset_y = Sub::Towns[@start].screen_y - bitmap.height

      self.contents.blt(@player_offset_x,@player_offset_y, bitmap, Rect.new(0,0,RPG::Cache.icon(Map_Items::PLAYER_ICON).height,RPG::Cache.icon(Map_Items::PLAYER_ICON).width)) 

  end 

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

  # * Draw Towns

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

  def draw_towns

    for i in [email=1...@section.size]1...@section.size[/email]

      if $game_switches[@section[i].switch] == true #unlocked?

        bitmap = RPG::Cache.icon(@section[i].icon) 

        print(bitmap.to_s)

        self.contents.blt(@section[i].screen_x, @section[i].screen_y, bitmap, Rect.new(0,0,bitmap.width,bitmap.height))

      end 

    end

  end 

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

  # * Draw Cursor(i know this could be done better, will fix in update)

  #   been waiting too long to release this.

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

  def draw_cursor

     if Map_Items::CURSOR_TYPE == 1

        bitmap = @cursor.bitmap

        if $game_switches[Sub::Towns[@pindex].switch] == true

          if Sub::Towns[@pindex].icon != nil

            x = Sub::Towns[@pindex].screen_x + (RPG::Cache.icon(Sub::Towns[@pindex].icon).width/2)-(bitmap.width/2)

            y = Sub::Towns[@pindex].screen_y + (RPG::Cache.icon(Sub::Towns[@pindex].icon).height+3)

          end

        if Sub::Towns[@pindex].icon != nil

          self.contents.blt(x, y, bitmap, Rect.new(0,0,bitmap.height,bitmap.width))

        else

          self.contents.blt(Sub::Towns[@pindex].screen_x, Sub::Towns[@pindex].screen_y+bitmap.width, bitmap, Rect.new(0,0,bitmap.height,bitmap.width))

        end

        if Map_Items::NAME_STYLE == 1

          self.contents.font.size = 18

          cx = contents.text_size(Sub::Towns[@pindex].town_name).width

          x = Sub::Towns[@pindex].screen_x+(RPG::Cache.icon(Sub::Towns[@pindex].icon).width/2)-cx/2

          self.contents.font.color = text_color(Map_Items::TOWN_TEXT_COLOR)

          self.contents.draw_text(x,y,cx,32,Sub::Towns[@pindex].town_name)

        end

       end 

      end 

      if Map_Items::CURSOR_TYPE == 2

         bitmap = @cursor.bitmap

         self.contents.blt(@cursor.x, @cursor.y, bitmap, Rect.new(0,0,bitmap.height,bitmap.width))

      end  

    end 

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

  # * Check cursor bounds so it doesnt go off screen

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

  def check_cursor_bounds

     if @cursor.x < 0

       @cursor.x = 0

     end

     if @cursor.x > 640 - RPG::Cache.icon(Map_Items::CURSOR).width - 32

       @cursor.x = 640 - RPG::Cache.icon(Map_Items::CURSOR).width - 32

     end  

     if @cursor.y < 0

       @cursor.y = 0

     end

     if @cursor.y > 480 - RPG::Cache.icon(Map_Items::CURSOR).height - 32

       @cursor.y = 480 - RPG::Cache.icon(Map_Items::CURSOR).height - 32

     end 

  end  

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

  # * Refresh

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

  def refresh

    self.contents.clear

    check_cursor_bounds

    #draws player

    if Map_Items::SHOW_PLAYER == true

      if @draw_player == true

        draw_player

      end  

    end 

    #draws all towns

    draw_towns

    #draw cursor

    draw_cursor

  end

end #class

edit:i forgot since i lost all my code, to set @upper, will work on that and tell you my results
edit2:i think i have it all figured out, just have to play test throughly!!!! lol thanks for so much help, ill let you know if i run into anymore problems
 
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