Mercurial > mamba
changeset 178:74f8d8cbc51d
Longer, speedier mamba.
author | Simon Cross <hodgestar@gmail.com> |
---|---|
date | Wed, 14 Sep 2011 01:54:21 +0200 |
parents | e0573297b17c |
children | 79fdae806ca5 |
files | mamba/snake.py |
diffstat | 1 files changed, 6 insertions(+), 8 deletions(-) [+] |
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line diff
--- a/mamba/snake.py Wed Sep 14 01:45:41 2011 +0200 +++ b/mamba/snake.py Wed Sep 14 01:54:21 2011 +0200 @@ -15,12 +15,10 @@ def __init__(self, tile_pos, orientation): self.segments = self.create_segments(tile_pos, orientation) self.segment_group = Group() - self.segment_group.add(*self.segments) + self.segment_group.add(*reversed(self.segments)) self.set_orientation(orientation) - self.speed = 60.0 # pixel / s + self.speed = 120.0 # pixel / s self.frac_ds = 0.0 - self.segments = self.create_segments(tile_pos, orientation) - self.segment_group = Group(reversed(self.segments)) head = property(fget=lambda self: self.segments[0]) tail = property(fget=lambda self: self.segments[-1]) @@ -28,10 +26,10 @@ def create_segments(self, tile_pos, orientation): tx, ty = tile_pos dx, dy = orientation - return [Head((tx, ty)), - Body((tx + dx, ty + dy)), - Tail((tx + 2 * dx, ty + 2 * dy)), - ] + segments = [] + for cls in [Head] + [Body] * 10 + [Tail]: + segments.append(cls((tx, ty))) + return segments def draw(self, surface): self.segment_group.draw(surface)