Function roundToward

internal/app/notes.go:120–125

(f float32)

}

func roundToward(f float32) int {
	if f >= 0 {
		return int(f + 0.5)
	}
	return int(f - 0.5)
}

// EffectiveX: SCREEN X = world→screen projection + bob.
func (n *Note) EffectiveX(zoom int) int {