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get_vector

flake::prelude

Function get_vector 

Source 
pub fn get_vector(
    left: KeyCode,
    right: KeyCode,
    up: KeyCode,
    down: KeyCode,
) -> Vector2
Expand description

Returns a direction from four keys. Up is -1.0 on Y (screen coordinates). The result is not normalized, so diagonals have length √2.