// non animated sprite
public StaticSprite(Texture2D textureImage, Vector2 position, Point frameSize)
: base(textureImage, position, frameSize)
{
CollisionBox.UpdateCollisionBox(
new Vector2(position.X, position.Y), // top left vertex (AABB max)
new Vector2(position.X + frameSize.X, position.Y + frameSize.Y)); // bottom right vertex (AABB min)
}
public StaticSprite(Texture2D textureImage, Vector2 position, Point frameSize, Point currentFrame, Point sheetSize, int millisecondsPerFrame)
: base(textureImage, position, frameSize, currentFrame, sheetSize, millisecondsPerFrame)
{
CollisionBox.UpdateCollisionBox(
new Vector2(position.X, position.Y), // top left vertex (AABB max)
new Vector2(position.X + frameSize.X, position.Y + frameSize.Y)); // bottom right vertex (AABB min)
}
public override void Update(GameTime gameTime, Rectangle clientBounds)
{
KeyboardState keyboard = Keyboard.GetState();
if (lastPosition >= position.Y)
{
isFalling = false;
}
else
{
isFalling = true;
isJumping = false;
}
lastPosition = position.Y;
if (isJumping && !isFalling)
{
velocity = speed * Direction + new Vector2(0, jump) + Physics.World.Gravity;
}
else
{
velocity = speed * Direction + Physics.World.Gravity;
}
position += velocity; // update position
playerPosition = position;
// Keep sprite inside of game screen
if (position.X < 0)
{
position.X = 0;
}
if (position.Y < 0)
{
position.Y = 0;
}
if (position.X > clientBounds.Width - frameSize.X)
{
position.X = clientBounds.Width - frameSize.X;
}
if (position.Y > clientBounds.Height - frameSize.Y)
{
position.Y = clientBounds.Height - frameSize.Y;
}
// Update collision box to current position
CollisionBox.UpdateCollisionBox(
new Vector2(position.X, position.Y), // player top left vertex (AABB max)
new Vector2(position.X + frameSize.X, position.Y + frameSize.Y)); // player bottom right vertex (AABB min)
base.Update(gameTime, clientBounds);
}
public override void Update(GameTime gameTime, Rectangle clientBounds)
{
//move logic
position += speed * Direction; // update position
// Update collision box to current position
CollisionBox.UpdateCollisionBox(
new Vector2(position.X, position.Y), // top left vertex (AABB max)
new Vector2(position.X + frameSize.X, position.Y + frameSize.Y)); // bottom right vertex (AABB min)
base.Update(gameTime, clientBounds);
}