Vector2i.SqrMagnitude

Method

public int SqrMagnitude()

Parameters

No parameters.

Returns

int

Square magnitude

Description

Get the squared length of a vector. This is much faster than Vector2i.Magnitude.

Example

void Update() {
    int shortestDist = 99999;
    Vector2i closestEnemyPos;

    // Find the closest enemy by comparing relative squared distances.
    foreach (Vector2i enemyPos in enemyPos) {
        int squareDist = (playerPos - enemyPos).SqrMagnitude();
        if (squareDist < shortestDist) {
            closestEnemyPos = enemyPos;
            shortestDistance = squareDist;
        }
    }

    if (shorestDist < 99999) {
        AreaAttack(closestEnemyPos);
    }
}

Vector2i.SqrMagnitude

Parameters

Returns

Description

Example

See Also