From 3bb110172ff24da4864c51084fb36643cbfbca6b Mon Sep 17 00:00:00 2001
From: Colin McMillen <me@famicol.in>
Date: Tue, 1 Oct 2019 21:31:35 -0400
Subject: [PATCH] Add basic script for parsing assets.

---
 scripts/assets.py | 141 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100755 scripts/assets.py

diff --git a/scripts/assets.py b/scripts/assets.py
new file mode 100755
index 0000000..f1187bc
--- /dev/null
+++ b/scripts/assets.py
@@ -0,0 +1,141 @@
+#!/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()