6.4 update (minus sprites)

Data/Scripts/048_Fusion/Sprites/AutogenExtracter.rb

@@ -0,0 +1,157 @@
+class AutogenExtracter < PIFSpriteExtracter
+  SPRITESHEET_FOLDER_PATH = "Graphics\\Battlers\\spritesheets_autogen\\"
+  SPRITE_SIZE = 288 # Each sprite is 288x288 pixels
+  COLUMNS = 10 # Number of columns in the spritesheet
+  SHEET_WIDTH = SPRITE_SIZE * COLUMNS # 2880 pixels wide spritesheet
+
+  @instance = new
+  def self.instance
+    @@instance ||= new # If @@instance is nil, create a new instance
+    @@instance # Return the existing or new instance
+  end
+
+  def load_bitmap_from_spritesheet(pif_sprite)
+    body_id = pif_sprite.body_id
+    spritesheet_file = getSpritesheetPath(pif_sprite)
+    spritesheet_bitmap = AnimatedBitmap.new(spritesheet_file).bitmap
+
+    # Extract individual sprite
+    sprite_x_position, sprite_y_position = get_sprite_position_on_spritesheet(body_id, SPRITE_SIZE, COLUMNS)
+    src_rect = Rect.new(sprite_x_position, sprite_y_position, SPRITE_SIZE, SPRITE_SIZE)
+
+    bitmap = Bitmap.new(SPRITE_SIZE, SPRITE_SIZE)
+    bitmap.blt(0, 0, spritesheet_bitmap, src_rect)
+
+    # Dispose of spritesheet if it's no longer needed
+    spritesheet_bitmap.dispose
+    return bitmap
+  end
+
+  def getSpritesheetPath(pif_sprite)
+    head_id = pif_sprite.head_id
+    return "#{SPRITESHEET_FOLDER_PATH}#{head_id}.png"
+  end
+
+  #
+  #   # Check cache before loading from disk
+  #   sprite_bitmap = @@spritesheet_cache.fetch(pif_sprite) do
+  #     # Load spritesheet from disk if necessary
+  #     echoln "Loading spritesheet from disk: #{spritesheet_file}"
+  #     spritesheet_bitmap = AnimatedBitmap.new(spritesheet_file).bitmap
+  #
+  #     # Extract individual sprite
+  #     sprite_x_position, sprite_y_position = get_sprite_position_on_spritesheet(body_id, SPRITE_SIZE, COLUMNS)
+  #     src_rect = Rect.new(sprite_x_position, sprite_y_position, SPRITE_SIZE, SPRITE_SIZE)
+  #
+  #     sprite = Bitmap.new(SPRITE_SIZE, SPRITE_SIZE)
+  #     sprite.blt(0, 0, spritesheet_bitmap, src_rect)
+  #
+  #     # Dispose of spritesheet if it's no longer needed
+  #     spritesheet_bitmap.dispose
+  #
+  #     sprite
+  #   end
+  #   animatedBitmap = AnimatedBitmap.from_bitmap(sprite_bitmap)
+  #
+  #   end_time = Time.now
+  #   echoln "finished load sprite in  #{end_time - start_time} seconds"
+  #   echoln animatedBitmap
+  #   return animatedBitmap
+  # end
+
+  def load_sprite_with_spritesheet_cache(pif_sprite)
+    start_time = Time.now
+    head_id = pif_sprite.head_id
+    body_id = pif_sprite.body_id
+    spritesheet_file = "#{SPRITESHEET_FOLDER_PATH}#{head_id}.png"
+
+    # Check cache before loading from disk
+    spritesheet_bitmap = @@spritesheet_cache.fetch(spritesheet_file) do
+      echoln "Loading spritesheet from disk: #{spritesheet_file}"
+      AnimatedBitmap.new(spritesheet_file).bitmap
+    end
+
+    sprite_x_position, sprite_y_position = get_sprite_position_on_spritesheet(body_id, SPRITE_SIZE, COLUMNS)
+    src_rect = Rect.new(sprite_x_position, sprite_y_position, SPRITE_SIZE, SPRITE_SIZE)
+
+    sprite_bitmap = Bitmap.new(SPRITE_SIZE, SPRITE_SIZE)
+    sprite_bitmap.blt(0, 0, spritesheet_bitmap, src_rect)
+
+    #spritesheet_bitmap.dispose  # Dispose since not needed
+
+    animatedBitmap = AnimatedBitmap.from_bitmap(sprite_bitmap)
+
+    end_time = Time.now
+    echoln "finished load sprite in  #{end_time - start_time} seconds"
+
+    return animatedBitmap
+  end
+end
+
+# def extract_bitmap_to_file(head_id, body_id, folder)
+#   # Create the directory if it doesn't exist
+#   Dir.mkdir(folder) unless Dir.exist?(folder)
+#
+#   # Load the entire spritesheet
+#   spritesheet_file = "#{SPRITESHEET_FOLDER_PATH}#{head_id}.png"
+#   spritesheet_bitmap = AnimatedBitmap.new(spritesheet_file).bitmap
+#
+#   # Calculate the 0-based row and column from the sprite index
+#   zero_index = body_id - 1
+#   row = zero_index / COLUMNS
+#   col = zero_index % COLUMNS
+#
+#   # Define the area of the sprite on the spritesheet
+#   sprite_x_position = col * SPRITE_SIZE
+#   sprite_y_position = row * SPRITE_SIZE
+#
+#   # Create a new bitmap for the single sprite
+#   single_sprite_bitmap = Bitmap.new(SPRITE_SIZE, SPRITE_SIZE)
+#   single_sprite_bitmap.blt(0, 0, spritesheet_bitmap, Rect.new(sprite_x_position, sprite_y_position, SPRITE_SIZE, SPRITE_SIZE))
+#
+#   # Dispose of the spritesheet bitmap if it’s no longer needed
+#   spritesheet_bitmap.dispose
+#
+#   # Save the single sprite bitmap to a file
+#   file_path = "#{folder}/#{head_id}.#{body_id}.png"
+#   single_sprite_bitmap.save_to_png(file_path)
+#
+#   # Dispose of the single sprite bitmap
+#   single_sprite_bitmap.dispose
+#
+#   # Return the path to the saved PNG file
+#   return file_path
+# end
+#end
+#
+#
+# class SpritesBitmapCache
+#   @@cache = {} # Cache storage for individual sprites
+#   @@usage_order = [] # Tracks usage order for LRU eviction
+#
+#   def self.fetch(pif_sprite)
+#     sprite_key = "B#{pif_sprite.body_id}H#{pif_sprite.head_id}".to_sym
+#     if @@cache.key?(sprite_key)
+#       # Move key to the end to mark it as recently used
+#       @@usage_order.delete(sprite_key)
+#       @@usage_order << sprite_key
+#       return @@cache[sprite_key]
+#     end
+#
+#     # Load sprite via block if not found in cache
+#     sprite_bitmap = yield
+#
+#     if @@cache.size >= Settings::SPRITE_CACHE_MAX_NB
+#       # Evict least recently used (first in order)
+#       oldest_key = @@usage_order.shift
+#       @@cache.delete(oldest_key)
+#       echoln "Evicted: #{oldest_key} from sprite cache"
+#     end
+#
+#     # Add new sprite to cache and track its usage
+#     @@cache[sprite_key] = sprite_bitmap
+#     @@usage_order << sprite_key
+#     sprite_bitmap
+#     echoln @@cache
+#   end
+# end