Conflict Between Nobel's CMS and f0tz!'s Pixelmovement

tuatha · Feb 14, 2010

I tried incorporating both Kain Nobel's CMS and f0tz!'s pixelmovement into my game, but a conflict arose. I've managed to narrow it down to a few lines in each code, so hopefully it will be easy to identify the problem--and also easy to resolve. Currently, whenever I try to start the game I get this error message before the title screen loads:

Script 'CMS::Windowskin' line 212: TypeError occurred.
can't convert NilClass into Bitmap

The code for CMS:Windowskin:

Code:

#===============================================================================

# ** CMS::Windowskin

#===============================================================================

 

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

# * SDK Log

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

SDK.log('CMS::Windowskin', 'Kain Nobel ©', 2.5, '11.27.2008')

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

# * SDK Enabled Test : BEGIN

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

if SDK.enabled?('CMS::Windowskin')

 

#===============================================================================

# ** CMS::Windowskin

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

#   This module handles user-defined windowskin (outside of database).

#===============================================================================

 

module CMS::Windowskin

################################################################################

# ~**                CUSTOMIZABLE CONSTANTS - BEGIN                        **~ #

################################################################################

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

  # * Custom Windowskin is Enabled?

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

  @custom     = false

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

  # * Windowskin for Back

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

  @back     = {'Window_Status' => 'Royal'}

  @back.default     = 'dark_eternal'

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

  # * Windowskin for Borders

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

  @borders  = {}

  @borders.default  = 'Royal'

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

  # * Windowskin for Scrolls

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

  @scrolls  = {}

  @scrolls.default  = 'dark_eternal'

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

  # * Windowskin for Arrows

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

  @arrows   = {}

  @arrows.default   = 'Royal'

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

  # * Windowskin for Pause

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

  @pause    = {}

  @pause.default    = 'dark_eternal'

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

  # * Windowskin for Cursor

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

  @cursor   = {}

  @cursor.default   = 'Royal'

################################################################################

# ~**                 CUSTOMIZABLE CONSTANTS - END                         **~ #

################################################################################

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

  # * Enable

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

  def self.enable

    @custom = true

  end

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

  # * Disable

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

  def self.disable

    @custom = false

  end

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

  # * Custom?

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

  def self.enabled?

    return @custom == true

  end

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

  # * Default

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

  def self.default

    return $data_system.windowskin_name

  end

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

  # * Custom

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

  def self.custom(win = '')

    a = @back[win]

    b = @borders[win]

    c = @scrolls[win]

    d = @cursor[win]

    e = @pause[win]

    f = @arrows[win]

    x = RPG::Cache.set_windowskin(a, b, c, d, e, f)

    return x

  end

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

  # * Back =

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

  def self.back=(file)

    @back = file.is_a?(String) ? file : default

  end

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

  # * Borders =

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

  def self.borders=(file)

    @borders = file.is_a?(String) ? file : default

  end

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

  # * Scrolls =

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

  def self.scrolls=(file)

    @scrolls = file.is_a?(String) ? file : default

  end

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

  # * Cursor =

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

  def self.cursor=(file)

    @cursor = file.is_a?(String) ? file : default

  end

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

  # * Pause =

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

  def self.pause=(file)

    @pause = file.is_a?(String) ? file : default

  end

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

  # * Arrows =

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

  def self.arrows=(file)

    @arrows = file.is_a?(String) ? file : default

  end

end

 

#===============================================================================

# ** Window_Base

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

#   ...

#===============================================================================

 

class Window_Base < Window

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

  # * Alias Listing

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

  alias_method :cms_windowskin_win_base_update,            :update

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

  # * Update

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

  def update

    cms_windowskin_win_base_update

    if CMS::Windowskin.enabled?

      if self.windowskin != CMS::Windowskin.custom(self.class.to_s)

        self.windowskin = CMS::Windowskin.custom(self.class.to_s)

      end

    end

  end

end

 

#===============================================================================

# ** RPG::Cache

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

#   Credit to poccil, this allows CMS menus to be composed of different skins.

#===============================================================================

 

module RPG::Cache

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

  # * RPG::Cache.get_windowskin(name)

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

  def self.get_windowskin(name)

    unless name.nil?

      begin   ; return windowskin(name)

      rescue  ; return windowskin($data_system.windowskin_name)

      end

    end

  end

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

  # * RPG::Cache.set_windowskin()

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

  # Syntax

  #   o n1 : Windowskin Background

  #   o n2 : Windowskin Borders

  #   o n3 : Windowskin Scrolls

  #   o n4 : Windowskin Cursor

  #   o n5 : Windowskin Pause

  #   o n6 : Windowskin Arrows

  #   o n7 : Rect Color (Overrides Windowskin Cursor)

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

  def self.set_windowskin(k1, k2, k3, k4, k5, k6)

    # Create bitmap

    bitmap = Bitmap.new(192, 128)

    # Next we calculate the key

    key = ":windowskin:"+k1+"_"+k2+"_"+k3+"_"+k4+"_"+k5+"_"+k6

    # Return @cache[key] unless nil or disposed

    if @cache[key] && !@cache[key].disposed?

      return @cache[key]

    end

    # Create Background

    bitmap.blt(0, 0, get_windowskin(k1), Rect.new(0, 0, 128, 128))

    # Create Border (4 Sides)

    bitmap.blt(128, 0, get_windowskin(k2), Rect.new(128,  0, 16, 64))

    bitmap.blt(176, 0, get_windowskin(k2), Rect.new(176,  0, 16, 64))

    bitmap.blt(128, 0, get_windowskin(k2), Rect.new(128,  0, 192, 16))

    bitmap.blt(128, 48, get_windowskin(k2), Rect.new(128, 48, 192, 16))

    # Create Scroll

    bitmap.blt(144,16,get_windowskin(k3), Rect.new(144, 16, 32, 32))

    # Create Cursor Rect

    bitmap.blt(128,64,get_windowskin(k4), Rect.new(128, 64, 32, 32))

    # Create Pause

    bitmap.blt(160,64,get_windowskin(k5), Rect.new(160, 64, 32, 32))

    # Create Arrows

    bitmap.blt(128,96,get_windowskin(key), Rect.new(128, 96, 64, 32))

    @cache[key] = bitmap

    # Return Composit Windowskin

    return bitmap

  end

end

 

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

# * SDK Enabled Test : END

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

end

And here's the code from Pixelmovement that's causing me trouble. Although there are multiple sections of this code, I systemically deleted each of them until the error message was resolved. RPG::Cache/Input is the culprit. I further narrowed the problem down to the lines between 14 and 34. If I delete those lines, I can get to the title screen. Unfortunately, deleting them results in a new error message when I try to start a new game.

Code:

#===============================================================================

# RPG Module

#===============================================================================

module RPG

  

  #=============================================================================

  # RPG::Cache Module

  #=============================================================================

  module Cache

 

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

    # loads a bitmap

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

    def self.load_bitmap(folder_name, filename, hue = 0)

      path = folder_name + filename

      if not @cache.include?(path) or @cache[path].disposed?

        if filename != ""

          @cache[path] = Bitmap.new(path)

        else

          @cache[path] = Bitmap.new(32, 32)

        end

      end

      if hue == 0

        @cache[path]

      else

        key = [path, hue]

        if not @cache.include?(key) or @cache[key].disposed?

          @cache[key] = @cache[path].clone

          @cache[key].hue_change(hue)

        end

        @cache[key]

      end

      rescue

    end

 

 

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

    # loads a collision map

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

    def self.collision_map(filename)

      self.load_bitmap($pixelmovement.collision_folder, filename)

    end

    

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

    # loads a height map

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

    def self.height_map(filename)

      self.load_bitmap($pixelmovement.height_folder, filename)

    end

    

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

    # loads a swamp map

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

    def self.swamp_map(filename)

      self.load_bitmap($pixelmovement.swamp_folder, filename)

    end

        

  end

end

 

#===============================================================================

# Input Module

#===============================================================================

module Input

  

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

  # 4 Direction Diagonal movement

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

  def self.dir4diag

    if Input.press?(LEFT)

      return 7

    elsif Input.press?(RIGHT)

      return 3

    elsif Input.press?(UP)

      return 9

    elsif Input.press?(DOWN)

      return 1

    else

      return 0

    end

  end

  

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

  # 8 Direction Diagonal movement

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

  def self.dir8diag        

    if Input.press?(RIGHT) and Input.press?(UP)

      return 6

    elsif Input.press?(RIGHT) and Input.press?(DOWN)

      return 2

    elsif Input.press?(LEFT) and Input.press?(UP)

      return 8

    elsif Input.press?(LEFT) and Input.press?(DOWN)

      return 4

    elsif Input.press?(LEFT)

      return 7

    elsif Input.press?(RIGHT)

      return 3

    elsif Input.press?(UP)

      return 9

    elsif Input.press?(DOWN)

      return 1

    else

      return 0

    end

  end

  

end

I'd appreciate any help with resolving this problem.

Thanks,
tuatha

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Conflict Between Nobel's CMS and f0tz!'s Pixelmovement

tuatha

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