//Update
public void update()
{
if (isThrown & falling)
{
if (burnTime > 0)
{
foreach (Platform p in world.getPlatforms())
{
if (bounds.Intersects(p.Bounds))
{
if (position.Y + 20 < p.Bounds.Top + 18)
{
position.Y = p.Bounds.Top - 19;
velocity.Y = 0;
falling = false;
}
}
}
velocity.X = xSpeed;
velocity.Y += gravity;
position.X += velocity.X;
position.Y += velocity.Y;
bounds.X = (int)position.X;
bounds.Y = (int)position.Y;
burnTime--;
}
else
{
//isThrown = false;
falling = false;
}
}
if (!isThrown)
{
this.position = player.Location;
}
}
private void DrawScene(GraphicsDevice device)
{
device.SetRenderTarget(scene);
device.Clear(Color.White);
spriteBatch.Begin();
player.display(spriteBatch);
foreach (Platform p in world.getPlatforms())
{
spriteBatch.Draw(p.Texture, p.Bounds, Color.Black);
if (p.HasTorch == true)
{
int pX = p.Bounds.X;
int pY = p.Bounds.Y;
int pW = p.Bounds.Width;
torchPowerup.relocate(pX + pW / 2, pY - 10);
torchPowerup.display(spriteBatch);
}
}
spriteBatch.End();
}
/// <summary>
/// This method updates the state of the player based on position and keys pressed.
/// </summary>
/// <param name="kbState">This is the current KeyBoardState</param>
/// <param name="prevState">This is the previouse KeyBoardState</param>
public void move(KeyboardState kbState, KeyboardState prevState)
{
//Print out debugging info
//Console.WriteLine("VSTATE: " + vState);
//Console.WriteLine("HSTATE: " + hState);
//Console.WriteLine("POSITION: " + " ( " + position.X + ", " + position.Y + " ) ");
//Console.WriteLine("VELOCITY: " + " ( " + velocity.X + ", " + velocity.Y + " ) ");
//Set the x velocity to 0 automatically and set the horizontal state to standing by default
velocity.X = 0;
hState = HorizontalState.standing;
//Check key presses to move player
if (kbState.IsKeyDown(Keys.Left) && kbState.IsKeyUp(Keys.Right))
{
//Move left as long as there is room
if (position.X > 0 + xSpeed)
{
hState = HorizontalState.walkingLeft;
//Move the player to the left
velocity.X = -1 * xSpeed;
}
}
if (kbState.IsKeyDown(Keys.Right) && kbState.IsKeyUp(Keys.Left))
{
//Move right as long as there is room
if (position.X < ((float)screenWidth - xSpeed) / 2 - texture.Width / 2)
{
hState = HorizontalState.walkingRight;
//Move the player to the right
velocity.X = xSpeed;
}
else
{
world.movePlatforms((int)xSpeed);
for (int i = 0; i < torches.Length; i++)
{
if (torches[i].Falling == false)
{
torches[i].Location = new Vector2(torches[i].Location.X - xSpeed, torches[i].Location.Y);
}
}
hState = HorizontalState.walkingRight;
}
}
// Jumping/Falling
if (kbState.IsKeyDown(Keys.Up)) // If the player is currently pressing up.
{
if (vState == VerticalState.none || vState == VerticalState.fallingPlatform) // If the player's veritcal state is none (not falling or jumping) or the player is on a Falling Platform.
{
currentPlatform = null;
vState = VerticalState.jumping;
velocity.Y = -2 * ySpeed;
}
}
else if (vState == VerticalState.jumping) // If the player is currently not pressing up and is jumping.
{
// Stop the jump.
vState = VerticalState.falling;
velocity.Y = -0.50f * velocity.Y;
}
//Check for collision detection
if (vState == VerticalState.falling)
{
foreach (Platform p in world.getPlatforms())
{
if (body.Intersects(p.Bounds))
{
// && (position.X > p.Bounds.Left - 50 *.75) && (position.X < p.Bounds.Right - 50 * .75)
if (position.Y + 50 < p.Bounds.Top + 18)
{
position.Y = p.Bounds.Top - 49;
vState = VerticalState.none;
velocity.Y = 0;
currentPlatform = p;
}
}
}
}
if (vState == VerticalState.none)
{
bool isColliding = false;
foreach (Platform p in world.getPlatforms())
{
if (body.Intersects(p.Bounds))
{
isColliding = true;
}
}
if (!isColliding)
{
vState = VerticalState.falling;
currentPlatform = null;
}
}
if (vState == VerticalState.fallingPlatform) // Check to see if the player is still on the platform horizontally.
{
if (position.X + 50 < currentPlatform.Bounds.Left || position.X > currentPlatform.Bounds.Right)
{
vState = VerticalState.falling;
currentPlatform = null;
}
}
if (position.Y >= screenHeight - 50) // If the player is at the bottom of the screen.
{
if (vState == VerticalState.falling || vState == VerticalState.fallingPlatform) // If the player's vertical state is falling or fallingPlatform.
{
position.Y = screenHeight - 50;
vState = VerticalState.none;
velocity.Y = 0;
}
}
//Add our velocity to our position vector
position.X += velocity.X;
position.Y += velocity.Y;
body.X = (int)position.X;
body.Y = (int)position.Y;
//Check to see if player is throwing torches
throwTorches(kbState, prevState);
//Update all torches, if any
for (int i = 0; i < torches.Length; i++)
{
torches[i].update();
}
}
