Garry's Mod Wiki

number Vector:Distance2DSqr( Vector otherVec )

2023.11.03 Search Github

Description

Returns the squared distance between 2 vectors in 2D space, ignoring the Z axis. This is faster than Vector:Distance2D as calculating the square root is an expensive process.

Squared distances should not be summed. If you need to sum distances, use Vector:Distance2D.

When performing a distance check, ensure the distance being checked against is squared.

Arguments

1 Vector otherVec

The vector to calculate the distance to.

Returns

1 number

Squared distance to the vector in 2D space.

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