public void Follow(Vector2 pos, Rectangle hitbox, float deltaTime)
{
var position = Matrix.CreateTranslation(new Vector3(-pos.X - (hitbox.Width / 2), -pos.Y - (hitbox.Height / 2), 0));
var offset = Matrix.CreateTranslation(new Vector3(Game1.screenSize.X / 2, Game1.screenSize.Y / 2, 0));
var scale = Matrix.CreateScale(new Vector3(2f, 2f, 0));
//transform = position * offset;
Matrix newPos = position * offset * scale;
float smoothTime = 0.2f;
float amountToMoveY = AdvancedMath.SmoothDamp(transform.Translation.Y, newPos.Translation.Y, ref yVelocity, smoothTime, float.MaxValue, deltaTime);
float amountToMoveX = AdvancedMath.SmoothDamp(transform.Translation.X, newPos.Translation.X, ref xVelocity, smoothTime, float.MaxValue, deltaTime);
transform = Matrix.CreateTranslation(new Vector3(amountToMoveX, amountToMoveY, 0));
}
//public double ConvertToRadians(double angle) //Stulen från unity
//{
// return (Math.PI / 180) * angle;
//}
public static Vector2 ClampMagnitude(Vector2 vector, float maxLength)//Stulen från unity
{
float sqrMagnitude = AdvancedMath.sqrMagnitude(vector);
if (sqrMagnitude > maxLength * maxLength)
{
float mag = (float)Math.Sqrt(sqrMagnitude);
//these intermediate variables force the intermediate result to be
//of float precision. without this, the intermediate result can be of higher
//precision, which changes behavior.
float normalized_x = vector.X / mag;
float normalized_y = vector.Y / mag;
return(new Vector2(normalized_x * maxLength,
normalized_y * maxLength));
}
return(vector);
}
public static KeyboardState GetState()
{
previousKeyState = currentKeyState;
currentKeyState = Microsoft.Xna.Framework.Input.Keyboard.GetState();
previousGamePadState = currentGamePadState;
currentGamePadState = Microsoft.Xna.Framework.Input.GamePad.GetState(PlayerIndex.One);
previousMouseState = currentMouseState;
currentMouseState = Microsoft.Xna.Framework.Input.Mouse.GetState();
previousscrollWheelValue = currentscrollWheelValue;
currentscrollWheelValue = Mouse.GetState().ScrollWheelValue;
differenceScrollWheelValue = currentscrollWheelValue - previousscrollWheelValue;
if (Math.Abs(differenceScrollWheelValue) > 10)
{
}
clampedScrollWheelValue += differenceScrollWheelValue;
clampedScrollWheelValue = MathHelper.Clamp(clampedScrollWheelValue, minScrollWheel, maxScrollWheel);
//Vector2 input = new Vector2();
directional = new Vector2();
directional += new Vector2(0, GamePad.GetState(PlayerIndex.One).DPad.Down == ButtonState.Pressed ? 1 : 0);
directional += new Vector2(0, GamePad.GetState(PlayerIndex.One).DPad.Up == ButtonState.Pressed ? -1 : 0);
directional += new Vector2(GamePad.GetState(PlayerIndex.One).DPad.Left == ButtonState.Pressed ? -1 : 0, 0);
directional += new Vector2(GamePad.GetState(PlayerIndex.One).DPad.Right == ButtonState.Pressed ? 1 : 0, 0);
directional += new Vector2(GamePad.GetState(PlayerIndex.One).ThumbSticks.Left.X, -GamePad.GetState(PlayerIndex.One).ThumbSticks.Left.Y);
directional += new Vector2(0, GetButton(Keys.Down) || GetButton(Keys.S) ? 1 : 0);
directional += new Vector2(0, GetButton(Keys.Up) || GetButton(Keys.W) ? -1 : 0);
directional += new Vector2(GetButton(Keys.Left) || GetButton(Keys.A) ? -1 : 0, 0);
directional += new Vector2(GetButton(Keys.Right) || GetButton(Keys.D) ? 1 : 0, 0);
directional = new Vector2(Math.Clamp(directional.X, -1, 1), Math.Clamp(directional.Y, -1, 1));
normalizedDirectional = AdvancedMath.ClampMagnitude(directional, 1);
return(currentKeyState);
}