public void UpdateGamePlay(GameTime gameTime)
{
mDistantTraveled = (int)mHero.PositionX / 20;
if (mHero.HasLost())
{
mCurrentGameState = GameStates.Dead;
AudioSupport.PlayACue("Break");
InitializeGameOverScreen();
return;
}
bool shootBubbleShot = (InputWrapper.Buttons.A == ButtonState.Pressed);
mHero.Update(gameTime, InputWrapper.ThumbSticks.Left, shootBubbleShot);
mEnvironment.Update(mHero);
#region hero moving the camera window
float kBuffer = mHero.Width * 5f;
float kHalfCameraSize = Camera.Width * 0.5f;
Vector2 delta = Vector2.Zero;
Vector2 cameraLL = Camera.CameraWindowLowerLeftPosition;
Vector2 cameraUR = Camera.CameraWindowUpperRightPosition;
const float kChaseRate = 0.05f;
if (mHero.PositionX > (cameraUR.X - kHalfCameraSize))
{
delta.X = (mHero.PositionX + kHalfCameraSize - cameraUR.X) * kChaseRate;
}
Camera.MoveCameraBy(delta);
#endregion
}
public void SetToStuntState()
{
mTintColor = kStuntTint;
mStateTimer = kStunCycle;
mCurrentState = PatrolState.StuntState;
AudioSupport.PlayACue("Stun");
}
private void CollisionUpdate()
{
Vector2 pixelCollisionPosition = Vector2.Zero;
#region Collide the hero with the flower
mHeroBoundCollision = mHero.PrimitivesTouches(mFlower);
mHeroPixelCollision = mHeroBoundCollision;
if (mHeroBoundCollision)
{
mHeroPixelCollision = mHero.PixelTouches(mFlower, out pixelCollisionPosition);
if (mHeroPixelCollision)
{
AudioSupport.PlayACue("Bounce");
}
}
#endregion
#region Collide the hero with planes
int i = 0;
while ((!mHeroPixelCollision) && (i < kNumPlanes))
{
mHeroBoundCollision = mPlane[i].PrimitivesTouches(mHero);
mHeroPixelCollision = mHeroBoundCollision;
if (mHeroBoundCollision)
{
mHeroPixelCollision = mPlane[i].PixelTouches(mHero, out pixelCollisionPosition);
if (mHeroPixelCollision)
{
AudioSupport.PlayACue("Wall");
}
}
i++;
}
#endregion
}
bool mHeroBoundCollision; // If there is a image bound collision for the
public GameState()
{
// Set up the flower ...
mFlower = new TexturedPrimitive("Flower", new Vector2(50, 35), new Vector2(350, 350));
// Planes
mPlane = new TexturedPrimitive[kNumPlanes];
mPlane[0] = new TexturedPrimitive("PatrolEnemy", new Vector2(20, -80), new Vector2(10, 20));
mPlane[1] = new TexturedPrimitive("PatrolEnemy", new Vector2(150, -100), new Vector2(10, 20));
mPlane[2] = new TexturedPrimitive("PatrolEnemy", new Vector2(150, 120), new Vector2(10, 20));
mPlane[3] = new TexturedPrimitive("PatrolEnemy", new Vector2(20, 170), new Vector2(10, 20));
mHeroBoundCollision = false;
mHeroPixelCollision = false;
mHero = new SpritePrimitive("SimpleSpriteSheet", new Vector2(10, 0), new Vector2(10, 10),
4, // Number of rows
2, // Number of columns
0); // Padding between images
// Start Hero by walking left and AnotherHero by walking towards right
mHero.SetSpriteAnimation(0, 0, 0, 3, 10); // Slowly
// Begin background audio
AudioSupport.PlayBackgroundAudio("Mind_Meld", 0.4f);
}
public void StunHero()
{
if (mCurrentHeroState != HeroState.Unstunnable && mCurrentHeroState != HeroState.Stunned)
{
mCurrentHeroState = HeroState.Stunned;
AudioSupport.PlayACue("Stun");
AdjustSize(-1);
}
}
public GameState()
{
mCurrentGameState = GameStates.StartScreen;
AudioSupport.PlayBackgroundAudio("Mind_Meld", 0.5f);
InitializeStartMenu();
}
public void Feed()
{
AdjustSize(1);
AudioSupport.PlayACue("Chomp");
}
public void UpdatePlayingState(GameTime gameTime, Vector2 delta, bool shootBubbleShot)
{
base.Update();
// take advantage of the camera window bound check
BoundObjectToCameraWindow();
// Player control
mPosition += delta;
// Sprite facing direction
if (delta.X > 0)
{
SpriteCurrentRow = 1;
}
else if (delta.X < 0)
{
SpriteCurrentRow = 0;
}
// BubbleShot direction
int bubbleShotDir = 1;
if (SpriteCurrentRow == 0)
{
bubbleShotDir = -1;
}
mCollisionEffect.UpdateParticles();
float deltaTime = gameTime.ElapsedGameTime.Milliseconds;
mTimeSinceLastShot += deltaTime / 1000;
// Can the hero shoot a BubbleShot?
if (mTimeSinceLastShot >= kTimeBetweenBubbleShot)
{
if (shootBubbleShot)
{
BubbleShot j = new BubbleShot(new Vector2(Position.X + kBubbleShotOffset * bubbleShotDir, Position.Y), bubbleShotDir);
mBubbleShots.Add(j);
mTimeSinceLastShot = 0;
AudioSupport.PlayACue("Bubble");
}
}
// now update all the BubbleShots out there ...
int count = mBubbleShots.Count;
for (int i = count - 1; i >= 0; i--)
{
if (!mBubbleShots[i].IsOnScreen())
{
// outside now!
mBubbleShots.RemoveAt(i);
}
else
{
mBubbleShots[i].Update();
}
}
}
