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Results tagged with linear-algebra
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user 30455
Linear algebra is the branch of mathematics concerning vector spaces and linear mappings between such spaces. The tag is generally used for questions regarding calculations over vectors.
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How to Calculate Caridnal Direction from Unit Vector
I have unit Vector of acceleration in local space of object.
Now I want to calculate Cardinal Direction from (North, East, South, West).
So Far I tried to:
FQuat QRot = LocalAcceleration.ToOrientati …
- 187
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How to Calculate Caridnal Direction from Unit Vector
Here is solution:
float Atan2Angle = FMath::Atan2(LocalVelocity.Y, LocalVelocity.X);
int32 Dir = FMath::RoundToInt((Atan2Angle * 2 / PI) + 4) % 4;
LocalVelocity - Unit vector of character velocity …
- 187
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Calculate smooth transition between local space angles
I'm trying to calculate direction of moving character (to rotate it's animation).
I have something like this:
Character can have 4 cardinal directions. The rotation is calculated from the current ca …
- 187