Merge pull request #89 from yenatch/master

Fix a modulo by 0 on a default argument to condense_tiles_to_map.

pokemontools/gfx.py

@@ -5,7 +5,6 @@ import sys
 import png
 from math import sqrt, floor, ceil
 import argparse
-import yaml
 import operator
 
 import configuration
@@ -141,8 +140,9 @@ def condense_tiles_to_map(image, pic=0):
             new_tiles += [tile]
 
         # Match the first frame where possible.
-        if tile == new_tiles[i % pic]:
-            tilemap += [i % pic]
+	this_i = i % pic if pic else i
+        if tile == new_tiles[this_i]:
+            tilemap += [this_i]
         else:
             tilemap += [new_tiles.index(tile)]
 
@@ -686,50 +686,14 @@ def png_to_rgb(palette):
     return output
 
 
-def read_yaml_arguments(filename, yaml_filename = os.path.join(config.path, 'gfx.yaml'), path_arguments = ['pal_file']):
-
-    parsed_arguments = {}
-
-    # Read arguments from gfx.yaml if it exists.
-    if os.path.exists(yaml_filename):
-        yargs = yaml.load(open(yaml_filename))
-        dirs = os.path.splitext(filename)[0].split('/')
-        current_path = os.path.dirname(filename)
-        path = []
-        while yargs:
-            for key, value in yargs.items():
-                # Follow directories to the bottom while picking up keys.
-                # Try not to mistake other files for keys.
-                parsed_path = os.path.join( * (path + [key]) )
-                for guessed_path in map(parsed_path.__add__, ['', '.png']):
-                    if os.path.exists(guessed_path) or '.' in key:
-                        if guessed_path != filename:
-                            continue
-                if key in path_arguments:
-                    value = os.path.join(current_path, value)
-                parsed_arguments[key] = value
-            if not dirs:
-                break
-            yargs = yargs.get(dirs[0], {})
-            path.append(dirs.pop(0))
-
-    return parsed_arguments
-
-def read_filename_arguments(filename, yaml_filename = os.path.join(config.path, 'gfx.yaml'), path_arguments = ['pal_file']):
+def read_filename_arguments(filename):
     """
     Infer graphics conversion arguments given a filename.
 
-    If it exists, ./gfx.yaml is traversed for arguments.
-    Then additional arguments within the filename (separated with ".") are grabbed.
+    Arguments are separated with '.'.
     """
     parsed_arguments = {}
 
-    parsed_arguments.update(read_yaml_arguments(
-        filename,
-        yaml_filename  = yaml_filename,
-        path_arguments = path_arguments
-    ))
-
     int_arguments = {
         'w': 'width',
         'h': 'height',