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comparison pytouhou/game/laser.py @ 278:615c0bb6064b

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Fix generation of bullets/items position from lasers.
author Thibaut Girka <thib@sitedethib.com>
date Mon, 06 Feb 2012 19:38:54 +0100
parents f037bca24f2d
children 3539520fff93
comparison
equal deleted inserted replaced
277:219edad0f395 278:615c0bb6064b
68 self._anmrunner.run_frame() 68 self._anmrunner.run_frame()
69 69
70 70
71 def get_bullets_pos(self): 71 def get_bullets_pos(self):
72 #TODO: check 72 #TODO: check
73 offset = self.start_offset
74 length = min(self.end_offset - self.start_offset, self.max_length) 73 length = min(self.end_offset - self.start_offset, self.max_length)
74 offset = self.end_offset - length
75 dx, dy = cos(self.angle), sin(self.angle) 75 dx, dy = cos(self.angle), sin(self.angle)
76 while 0 <= offset - self.start_offset <= length: 76 while self.start_offset <= offset < self.end_offset:
77 yield (self.x + offset * dx, self.y + offset * dy) 77 yield (self.x + offset * dx, self.y + offset * dy)
78 offset += 48. 78 offset += 48.
79 79
80 80
81 def cancel(self): 81 def cancel(self):