static void UpdateVectorOther(xnainput.KeyboardState newstate)
{
int horizontal = 0;
if (newstate.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.L)) horizontal++;
if (newstate.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.J)) horizontal--;
int vertical = 0;
if (newstate.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.I)) vertical++;
if (newstate.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.K)) vertical--;
V_other.X = (float)horizontal;
V_other.Y = (float)-vertical;//2DでY軸が下向きのためそれの補正
if (V_other.LengthSquared() != 0)
V_other = Vector2.Normalize(V_other);
}
