public void Update(GameTime gameTime)
{
KeyboardState kState = Keyboard.GetState();
float dt = (float)gameTime.ElapsedGameTime.TotalSeconds;
if (healthTimer > 0)
{
healthTimer -= dt;
}
anim = animations[(int)direction];
if (isMoving)
{
anim.Update(gameTime);
}
else
{
anim.setFrame(1);
}
isMoving = false;
if (kState.IsKeyDown(Keys.Right))
{
direction = Dir.Right;
isMoving = true;
}
if (kState.IsKeyDown(Keys.Left))
{
direction = Dir.Left;
isMoving = true;
}
if (kState.IsKeyDown(Keys.Up))
{
direction = Dir.Up;
isMoving = true;
}
if (kState.IsKeyDown(Keys.Down))
{
direction = Dir.Down;
isMoving = true;
}
if (isMoving)
{
Vector2 tempPos = position;
switch (direction)
{
case Dir.Right:
tempPos.X += speed * dt;
if (!Obstacle.didCollide(tempPos, radius))
{
position.X += speed * dt;
}
break;
case Dir.Left:
tempPos.X -= speed * dt;
if (!Obstacle.didCollide(tempPos, radius))
{
position.X -= speed * dt;
}
break;
case Dir.Up:
tempPos.Y -= speed * dt;
if (!Obstacle.didCollide(tempPos, radius))
{
position.Y -= speed * dt;
}
break;
case Dir.Down:
tempPos.Y += speed * dt;
if (!Obstacle.didCollide(tempPos, radius))
{
position.Y += speed * dt;
}
break;
default:
break;
}
}
if (kState.IsKeyDown(Keys.Space) && kStateOld.IsKeyUp(Keys.Space))
{
Projectile.projectiles.Add(new Projectile(Position, direction));
}
kStateOld = kState;
}