# HG changeset patch
# User Jeremy Thurgood <firxen@gmail.com>
# Date 1315772399 -7200
# Node ID 9bef49d6db8649584492ccbfb26de6663ca940fa
# Parent  c533b7c9cbe88515d2beaac2723cb37d1c95e9ef
Ugly yucky half-done tile orientation magic.

diff -r c533b7c9cbe8 -r 9bef49d6db86 data/levels/dev.txt
--- a/data/levels/dev.txt	Sun Sep 11 22:11:15 2011 +0200
+++ b/data/levels/dev.txt	Sun Sep 11 22:19:59 2011 +0200
@@ -9,8 +9,8 @@
 X......................................X
 X......................................X
 X......................................X
-X......................................X
-X......................................X
+X.....l................................X
+X......r...............................X
 X......................................X
 X......................................X
 X......................................X
diff -r c533b7c9cbe8 -r 9bef49d6db86 mamba/level.py
--- a/mamba/level.py	Sun Sep 11 22:11:15 2011 +0200
+++ b/mamba/level.py	Sun Sep 11 22:19:59 2011 +0200
@@ -30,6 +30,8 @@
     '>': mktile(EntrySprite, direction=Snake.RIGHT),
     'E': mktile(ExitSprite),
     '~': mktile(PuddleSprite),
+    'l': mktile(PuddleSprite, variant=(1, 1, 0, 0)),
+    'r': mktile(PuddleSprite, variant=(1, 0, 1, 0)),
     }
 
 THING_MAP = {
diff -r c533b7c9cbe8 -r 9bef49d6db86 mamba/mutators.py
--- a/mamba/mutators.py	Sun Sep 11 22:11:15 2011 +0200
+++ b/mamba/mutators.py	Sun Sep 11 22:19:59 2011 +0200
@@ -36,6 +36,8 @@
 BL = Mutator(rotate, -90)
 TR = Mutator(rotate, 90)
 BR = Mutator(rotate, 180)
+HORIZ = NULL
+VERT = Mutator(rotate, 90)
 
 
 # overlays
diff -r c533b7c9cbe8 -r 9bef49d6db86 mamba/sprites.py
--- a/mamba/sprites.py	Sun Sep 11 22:11:15 2011 +0200
+++ b/mamba/sprites.py	Sun Sep 11 22:19:59 2011 +0200
@@ -2,6 +2,7 @@
 
 from mamba.data import load_image
 from mamba.constants import TILE_SIZE
+from mamba import mutators
 
 
 def tile_sizify(pos):
@@ -13,13 +14,21 @@
 class BaseSprite(Sprite):
     tileset = 'common'
 
-    def __init__(self, tile_char=None, tileset=None, image_name=None):
+    variant_suffix_0 = ''
+    variant_suffix_1 = ''
+    variant_suffix_2o = ''
+    variant_suffix_2a = ''
+    variant_suffix_3 = ''
+    variant_suffix_4 = ''
+
+    def __init__(self, tile_char=None, tileset=None, image_name=None,
+                 mutators=()):
         super(BaseSprite, self).__init__()
         self.tile_char = tile_char
         if tileset is not None:
             self.tileset = tileset
         if image_name is not None:
-            self.image = self.load_image(image_name)
+            self.image = self.load_image(image_name, mutators=mutators)
 
     def load_image(self, image_name, mutators=()):
         return load_image('tiles/%s/%s.png' % (self.tileset, image_name),
@@ -29,6 +38,30 @@
         self.tile_pos = tile_pos
         self.rect = self.image.get_rect().move(tile_sizify(tile_pos))
 
+    def get_tile_variant_modifiers(self, image_name, top, bottom, left, right):
+        variant_str = ''.join('X' if d else '.'
+                              for d in [top, bottom, left, right])
+        variant_suffix, mutator = {
+            '....': (self.variant_suffix_0, mutators.NULL),
+            'X...': (self.variant_suffix_1, mutators.UP),
+            '.X..': (self.variant_suffix_1, mutators.DOWN),
+            '..X.': (self.variant_suffix_1, mutators.LEFT),
+            '...X': (self.variant_suffix_1, mutators.RIGHT),
+            'XX..': (self.variant_suffix_2o, mutators.VERT),
+            '..XX': (self.variant_suffix_2o, mutators.HORIZ),
+            'X.X.': (self.variant_suffix_2a, mutators.TL),
+            'X..X': (self.variant_suffix_2a, mutators.TR),
+            '.XX.': (self.variant_suffix_2a, mutators.BL),
+            '.X.X': (self.variant_suffix_2a, mutators.BR),
+            '.XXX': (self.variant_suffix_3, mutators.UP),
+            'X.XX': (self.variant_suffix_3, mutators.DOWN),
+            'XX.X': (self.variant_suffix_3, mutators.LEFT),
+            'XXX.': (self.variant_suffix_3, mutators.RIGHT),
+            'XXXX': (self.variant_suffix_4, mutators.NULL),
+            }[variant_str]
+
+        return (image_name + variant_suffix, (mutator,))
+
 
 class TileSprite(BaseSprite):
     def __init__(self, tileset, **kw):
@@ -67,3 +100,13 @@
 
 class PuddleSprite(SingleImageTileSprite):
     image_name = 'puddle'
+
+    variant_suffix_0 = '-island'
+    variant_suffix_1 = '-r'
+    variant_suffix_2a = '-tl'
+
+    def __init__(self, variant=(0, 0, 0, 0), **kw):
+        super(PuddleSprite, self).__init__(**kw)
+        image_name, mutators = self.get_tile_variant_modifiers(self.image_name,
+                                                               *variant)
+        self.image = self.load_image(image_name, mutators)