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Merge pull request #6093 from dplusic/develop 

fixed cc.pGetAngle not using absolute value
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James Chen 2014-04-25 13:41:41 +08:00
parent 94cae4a4e5 1aac5c6934
commit 1b82cd7f08
1 changed files with 1 additions and 1 deletions
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cocos/scripting/lua-bindings/script/Cocos2d.lua
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@ -81,7 +81,7 @@ function cc.pGetAngle(self,other)
local a2 = cc.pNormalize(self) local a2 = cc.pNormalize(self)
local b2 = cc.pNormalize(other) local b2 = cc.pNormalize(other)
local angle = math.atan2(cc.pCross(a2, b2), cc.pDot(a2, b2) ) local angle = math.atan2(cc.pCross(a2, b2), cc.pDot(a2, b2) )
if angle < 1.192092896e-7 then if math.abs(angle) < 1.192092896e-7 then
return 0.0 return 0.0
end end