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Fix ConvertFlashRotation

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Star Brilliant 2014-04-19 00:09:52 +08:00
parent 029f40c5c3
commit 9234349026
1 changed files with 1 additions and 1 deletions
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danmaku2ass.py
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@ -519,7 +519,7 @@ def ConvertFlashRotation(rotY, rotZ, X, FOV=math.tan(2*math.pi/9.0)):
logging.error('Clipped rotation angle: (rotY=%s, rotZ=%s, X=%s), it is a bug!' % (rotY, rotZ, X)) logging.error('Clipped rotation angle: (rotY=%s, rotZ=%s, X=%s), it is a bug!' % (rotY, rotZ, X))
theta = math.acos(costheta)*180/math.pi theta = math.acos(costheta)*180/math.pi
else: else:
costheta = (FOV*math.cos(rotY*math.pi/180.0)+X*math.sin(rotY*math.pi/180.0))/(FOV-max(2, abs(X)+1)*math.sin(rotY*math.pi/180.0)) costheta = (FOV*math.cos(rotY*math.pi/180.0)-X*math.sin(rotY*math.pi/180.0))/(FOV-max(2, abs(X)+1)*math.sin(rotY*math.pi/180.0))
try: try:
if costheta > 1: if costheta > 1:
costheta = 1 costheta = 1