Mercurial > touhou

comparison pytouhou/utils/interpolator.py @ 50:811cefefb5c8

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Fix a few bugs and add support for a few instructions
author Thibaut Girka <thib@sitedethib.com>
date Mon, 22 Aug 2011 21:16:47 +0200
parents 6ebf9539c077
children ab826bc29aa2
comparison
equal deleted inserted replaced
49:cbe1cb50f2fd 50:811cefefb5c8
3 self.values = tuple(values) 3 self.values = tuple(values)
4 self.start_values = tuple(values) 4 self.start_values = tuple(values)
5 self.end_values = tuple(values) 5 self.end_values = tuple(values)
6 self.start_frame = 0 6 self.start_frame = 0
7 self.end_frame = 0 7 self.end_frame = 0
8 self._frame = 0
8 9
9 10
10 def set_interpolation_start(self, frame, values): 11 def set_interpolation_start(self, frame, values):
11 self.start_values = tuple(values) 12 self.start_values = tuple(values)
12 self.start_frame = frame 13 self.start_frame = frame
24 def set_interpolation_end_values(self, values): 25 def set_interpolation_end_values(self, values):
25 self.end_values = tuple(values) 26 self.end_values = tuple(values)
26 27
27 28
28 def update(self, frame): 29 def update(self, frame):
30 self._frame = frame
29 if frame >= self.end_frame: 31 if frame >= self.end_frame:
30 self.values = tuple(self.end_values) 32 self.values = tuple(self.end_values)
31 self.start_values = tuple(self.end_values) 33 self.start_values = tuple(self.end_values)
32 self.start_frame = frame 34 self.start_frame = frame
35 return frame == self.end_frame
33 else: 36 else:
34 truc = float(frame - self.start_frame) / float(self.end_frame - self.start_frame) 37 truc = float(frame - self.start_frame) / float(self.end_frame - self.start_frame)
35 self.values = tuple(start_value + truc * (end_value - start_value) 38 self.values = tuple(start_value + truc * (end_value - start_value)
36 for (start_value, end_value) in zip(self.start_values, self.end_values)) 39 for (start_value, end_value) in zip(self.start_values, self.end_values))
40 return True
37 41