snej/scripts/assets.py

#!/usr/bin/env python3

import glob
import json
import os
import random
import sys
from PIL import Image

# The guide in tiles/guide.png is quite helpful.

# TODO: sort the stuff in free/ and noncommercial/
# TODO: in future/100/characters there are some doors, conveyor belts, screens

SPRITE_FILES = [
  'animals/sheets/*.png',
  'beasttribes/100/*.png',
  'characters/sheets/*.png',
  'christmas/1x/gnome*.png',
  'christmas/1x/reindeer*.png',
  'christmas/1x/rudolph*.png',
  'christmas/1x/xmas*.png',
  'dwarvesvselves/regularsize/*.png',
  'future/100/characters/cars.png',
  'future/100/characters/future*.png',
  'future/100/characters/military*.png',
  'future/100/characters/modern*.png',
  'halloween/ghost1.png',
  'halloween/horseman/*1.png',
  'halloween/reaper/*1.png',
  'halloween/witch/1x/*.png',
  'lichcrusades/100/*.png',
  'monsters/1x/*.png',
  'mythicalbosses/100/*.png',
  'mythicalbosses/dinosaurs/*.png',
  'npcanimations/rpgmaker/1/*.png',
  'ship/100/char/airship*.png',
  'ship/100/char/boat*.png',
  'ship/100/char/pirates_100.png',
  'ship/100/char/ship*.png',
]

SPRITE_SIDEVIEW_FILES = [
  'beasttribes/100/sv_battler/*.png',
  'future/100/svbattler/*.png',
  # TODO: these need to get scaled down 2x before they can be used.
  'sv_battle/RMMV/sv_actors/*.png',
]

TILESET_FILES = [
  'ashlands/ashlands_tileset.png',
  'atlantis/tf_atlantis_tiles.png',
  'beach/beach_tileset.png',
  'christmas/1x/addon_igloo_1.png',
  'christmas/1x/christmas*.png',
  'cloud/cloud_tileset.png',
  'darkdimension/tf_darkdimension_sheet.png',
  'farmandfort/ff_master_tile_sheet.png',
  'future/100/tilesets/*.png',
  'gianttree/tf_gianttree_tiles.png',
  'halloween/tiles/*1.png',
  'jungle/tf_jungle_tileset.png',
  'patron/train_sheet_1.png',
  'ruindungeons/ruindungeons_sheet_full.png',
  'ship/ship_big_tileset.png',
  'tiles/TILESETS/*.png',
  'winter/tiles/*.png',
]

ANIMATION_FILES = [
  'patron/fireworks*_1.png',
  'pixelanimations/animationsheets/*.png',
  'ship/100/char/!$ship_wave*.png',
  'sv_battle/RMMV/system/States.png',
  'tiles/TILESETS/animated/*.png',
]

ICON_FILES = [
  'farmandfort/IconSet/tf_icon_16.png',
  'halloween/hallowicons_1.png',
]

BACKGROUND_FILES = [
  'cloud/bg_*.png',
  'future/100/other/spacebg.png',
  'ship/100/parallax/*.png'
]


def unglob(list_of_globs):
  result = []
  for file in list_of_globs:
    globbed_files = glob.glob(file)
    assert len(globbed_files) > 0, 'glob for %s should be non-empty' % file
    result.extend(globbed_files)
  result.sort()
  return result


def input_wh(prompt):
  while True:
    geometry = input(prompt)
    try:
      cols, rows = [int(x) for x in geometry.split(' ')]
      return cols, rows
    except:
      pass


def main():
  os.chdir(os.path.expanduser('~/time_fantasy'))
  metadata = json.load(open('metadata.json'))

  sprite_files = unglob(SPRITE_FILES)
  tileset_files = unglob(TILESET_FILES)
  animation_files = unglob(ANIMATION_FILES)
  icon_files = unglob(ICON_FILES)
  background_files = unglob(BACKGROUND_FILES)
  print('sprites: %d tilesets: %d animations: %d icons: %d backgrounds: %d' %
      (len(sprite_files), len(tileset_files), len(animation_files),
        len(icon_files), len(background_files)))

  for filename in sprite_files:
    with Image.open(filename) as image:
      x = image.show()
      cols, rows = input_wh('%s (%dx%d): ' % (
          filename, image.size[0], image.size[1]))
      width = image.size[0] / cols
      height = image.size[1] / rows
      print(width, height)
      if rows == 1 and cols == 1:
        continue
      for i in range(rows):
        for j in range(cols):
          box = (j * width, i * height, (j + 1) * width, (i + 1) * height)
          sprites = image.crop(box)
          sprites.show()


if __name__ == '__main__':
  main()