public void OnNewKeyboardInput(object sender, IKeyboardInput args)
{
if (!_ignoreInput)
{
if (args.GetInputKey().Contains(Keys.P))
{
_ignoreInput = true;
// Spawn Player
_demo.Spawn <Player>("Player", _demo.LoadTexture("Smiley"), 0, 500);
}
else if (args.GetInputKey().Contains(Keys.H))
{
_ignoreInput = true;
// Spawn Hostile
_demo.Spawn <Hostile>("Hostile", _demo.LoadTexture("Hostile"), 100, 300);
}
else if (args.GetInputKey().Contains(Keys.M))
{
_ignoreInput = true;
// Load background music
_demo.PlaySong("Background_Music", 1.0f, true);
}
}
}
public string Trigger()
{
if (!(_args.GetInputKey().Contains(Keys.Up)))
{
return("Idle");
}
return(null);
}
/// <summary>
/// Receives keyboard event data to control entity movement
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
public void OnNewKeyboardInput(object sender, IKeyboardInput args)
{
// SET '_args' to 'args'
_args = args;
// SET '_inputFlag' to true
_inputFlag = true;
// IF '_inputFlag' is set to true
if (_inputFlag)
{
// FOR each key that is currently being pressed
foreach (Keys k in _args.GetInputKey())
{
// IF the UP key is pressed AND the paddle is not at the top border THEN move the paddle up
if (k == Keys.Up && ((IPosition)args.GetEntityComponents()[_guid][typeof(Position)]).YPos > 0)
{
((IPosition)args.GetEntityComponents()[_guid][typeof(Position)]).YPos -= ((IMove)args.GetEntityComponents()[_guid][typeof(Move)]).Speed.Y;
}
// IF the DOWN key is pressed AND the paddle is not at the bottom of the screen THEN move the paddle down
if (k == Keys.Down && ((IPosition)args.GetEntityComponents()[_guid][typeof(Position)]).YPos < 900 - 100)
{
((IPosition)args.GetEntityComponents()[_guid][typeof(Position)]).YPos += ((IMove)args.GetEntityComponents()[_guid][typeof(Move)]).Speed.Y;
}
}
}
}
/// <summary>
/// Updates state
/// </summary>
public void Update(GameTime gameTime)
{
_gameTime = gameTime;
_animator.Animate(_entityUID, "SmileyWalkAtlas", 4, 4, _frameTime);
// Calculate elapsed game time for audio
_soundTime += (float)gameTime.ElapsedGameTime.TotalSeconds;
if (_soundTime > 0.3)
{
_audioPlayer.PlaySound("Run");
_soundTime = 0f;
}
//Declare a vector to store the force needed to move
Vector2 force = new Vector2(0, 0);
// Player input controlling movement, only active on key down
foreach (Keys k in _args.GetInputKey())
{
// if player presses right arrow or D
if (k == Keys.Right || k == Keys.D)
{
// set facing direction to right(1)
_facingDirectionX = 1;
force.X = _xSpeed * _facingDirectionX;
}
// if player presses left arrow or A
if (k == Keys.Left || k == Keys.A)
{
// set facing direction to left(-1)
_facingDirectionX = -1;
force.X = _xSpeed * _facingDirectionX;
}
}
// update facing direction in entity to update texture orientation
_invertTexture(_facingDirectionX);
// apply force to the physics component to move entity
_physicsComponent.ApplyForce(force);
}
// TranslateX override for player specific movement
public override float TranslateX()
{
// Player input controlling movement, only active on key down
foreach (Keys k in _args.GetInputKey())
{
// if player presses right arrow or D
if (k == Keys.Right || k == Keys.D)
{
// check for collision on the right side of the player
if (_rightCollide)
{
// if colliding move the opposite direction
return((_speed * _facingDirectionX * -1) * _velocity.X);
}
// set facing direction to right(1)
_facingDirectionX = 1;
// move the player
return((_speed * _facingDirectionX) * _velocity.X);
}
// if player presses left arrow or A
if (k == Keys.Left || k == Keys.A)
{
// check for collision on the left side of the player
if (_leftCollide)
{
// if colliding move the opposite direction
return((_speed * _facingDirectionX * -1) * _velocity.X);
}
// set facing direction to left(-1)
_facingDirectionX = -1;
// move the player
return((_speed * _facingDirectionX) * _velocity.X);
}
}
return(0);
}
/// <summary>
/// State behaviour logic
/// </summary>
/// <param name="entity"></param>
/// <param name="texture"></param>
public string Trigger()
{
foreach (Keys k in _args.GetInputKey())
{
if (k == Keys.Up || k == Keys.Space || k == Keys.W)
{
return("Jump");
}
else if (k == Keys.Left || k == Keys.Right || k == Keys.A || k == Keys.D)
{
return("Run");
}
}
return(null);
}
