I am trying to make the game Asteroids. My issue I have right now, is if you press the UP Arrow key, it will move the \"ship\" 10 pixels up. And if you hit the LEFT Arrow key, it will turn the \"ship\
How to rotate text (s:label)? I\'ve tried using rotationZ but instead of rotating text it rotates each 开发者_运维知识库letter with some weird effect... How to change text angle?if effects:
I am trying to do a rotation of a game object by setting a start and end point and X frames to do the movement. Then interpolate start and end angle to get it done.
I know I can get the total angle of two vectors by the dot product of them both, but what 开发者_高级运维if I just want to break down the angle into components of angle by X and angle by Y?You didn\'t
I\'m trying to determine the degree size of the field-of-view of a开发者_开发技巧 Droid Incredible smartphone\'s camera. I need to know this value for an application that I\'m developing. Does anyone
I need to obtain the supplement of an angle. Exactly what I need to do is to implement some kind of code that mirror the angle, let\'s say, I have 45 degrees -> 13开发者_如何学运维5, another exampl
i used image.HoughLine to find line in my image. i want to know the angle of each line. so i tried : double deltaY = line.P2.Y 开发者_开发技巧- line.P1.Y;
I was given this interview question recently: Given a 12-hour analog clock, compute in degree the smaller angle between the hour and minute han开发者_Python百科ds. Be as precise as you can.
Has anyone seen this weird value while handling sin / cos/ tan / acos.. math stuff? ===THE WEIRD VALUE===
I want to calculate the angle between two vectors a and b. Lets assume these are at the origin. This can be done with
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