public void Update(KeyboardState keyboardState, GameTime gameTime)
{
playerForm prevForm = playerForm;
if (keyboardState.IsKeyDown(Keys.Z) && playerForm != playerForm.NORMAL)
{
playerForm = playerForm.NORMAL;
playerTexture = normalTexture;
morphCount++;
}
else if (keyboardState.IsKeyDown(Keys.X) && playerForm != playerForm.SQUARE)
{
playerForm = playerForm.SQUARE;
playerTexture = squareTexture;
morphCount++;
}
else if (keyboardState.IsKeyDown(Keys.C) && playerForm != playerForm.BALL)
{
playerForm = playerForm.BALL;
playerTexture = ballTexture;
morphCount++;
}
else if (playerForm == playerForm.NORMAL && keyboardState.IsKeyDown(Keys.Right))
{
movement = 1.0f;
direction = 1;
}
else if (playerForm == playerForm.NORMAL && keyboardState.IsKeyDown(Keys.Left))
{
movement = -1.0f;
direction = -1;
}
isJumping = (!wasJumping && (keyboardState.IsKeyDown(Keys.Up) || keyboardState.IsKeyDown(Keys.Space)));
float elapsed = (float)gameTime.ElapsedGameTime.TotalSeconds;
Vector2 prevPos = position;
if (playerForm == playerForm.NORMAL)
{
velocity = DoWalk(velocity,gameTime);
velocity.Y = DoJump(velocity.Y, gameTime);
} else if (playerForm == playerForm.BALL)
{
velocity = DoRoll(velocity, gameTime, prevForm);
}
else if (playerForm == playerForm.SQUARE)
{
velocity.Y = MathHelper.Clamp(velocity.Y + gravityAcceleration * elapsed, -maxFallSpeed, maxFallSpeed);
}
if (IsOnGround)
velocity.X *= groundDragFactor;
else
velocity.X *= airDragFactor;
velocity.X = MathHelper.Clamp(velocity.X, -maxMoveSpeed, maxMoveSpeed);
position += velocity * elapsed;
position = new Vector2((float)Math.Round(position.X), (float)Math.Round(position.Y));
HandleCollisions();
if (position.X == prevPos.X)
velocity.X = 0;
if (position.Y == prevPos.Y)
{
wasJumping = false;
velocity.Y = 0;
}
if (animationSet[action].Active == false)
{
if (action == "c2b")
{
action = "ball";
}
if (action == "b2c")
{
action = "char";
}
if (action == "c2s")
{
action = "square";
}
if (action == "s2c")
{
action = "char";
}
if (action == "b2s")
{
action = "square";
}
if (action == "s2b")
{
action = "ball";
}
}
if (playerForm == playerForm.NORMAL)
{
if (action == "ball")
{
action = "b2c";
activate();
} else if (action == "square")
{
action = "s2c";
activate();
} else if (action == "b2c")
{
action = "b2c";
} else if (action == "s2c")
{
action = "s2c";
} else if (movement > 0.5f || movement < -0.5f)
{
action = "walk";
} else if (isJumping)
{
action = "jump";
} else
{
action = "char";
}
}
if (playerForm == playerForm.BALL)
{
if (action == "char")
{
action = "c2b";
activate();
}
if (action == "square")
{
action = "s2b";
activate();
}
}
if (playerForm == playerForm.SQUARE)
{
if (action == "char")
{
action = "c2s";
activate();
}
if (action == "ball")
{
action = "b2s";
activate();
}
}
flipped = direction == 1 ? false : true;
animationSet[action].Position = position;
animationSet[action].Update(gameTime);
movement = 0.0f;
isJumping = false;
}
//
/////////////////////////////////////////////////////////////////////////
public void Initialize(Texture2D normalTexture,Texture2D squareTexture,Texture2D ballTexture, Vector2 pPosition, Rectangle winRect, Level pLevel)
{
playerTexture = normalTexture;
this.normalTexture = normalTexture;
this.squareTexture = squareTexture;
this.ballTexture = ballTexture;
playerForm = playerForm.NORMAL;
rectangle = winRect;
position = pPosition;
velocity = Vector2.Zero;
active = true;
health = 100;
level = pLevel;
direction = 1;
jumpSound = level.content.Load<SoundEffect>("Sound\\PlayerJump");
action = "char";
scale = new Vector2(0.08333f,0.06667f);
loadAnimationSet();
//
///////////////
}
public void Reset(Vector2 position)
{
this.position = position;
isOnGround = false;
wasJumping = false;
isJumping = false;
reachedExit = false;
isOnMovingPlatform = false;
wasOnMovingPlatform = false;
playerForm = playerForm.NORMAL;
playerTexture = normalTexture;
jumpTime = 0.0f;
rollingTime = 0.0f;
prevBottom = 999 ;
prevTop = -1;
prevLeft = -1;
prevRight = 999;
morphCount = 0;
}
public Vector2 DoRoll(Vector2 velocity, GameTime gameTime, playerForm prevForm)
{
float elapsed = (float)gameTime.ElapsedGameTime.TotalSeconds;
if (prevForm != playerForm)
rollingTime = 0.0f;
if (isOnIncline != 0 && velocity.X == 0)
{
velocity.X += isOnIncline * ballMoveAcceleration * elapsed;
direction = isOnIncline;
}
else if (isOnIncline != 0 && velocity.X != 0)
{
if (prevForm != playerForm)
{
velocity.X += isOnIncline * ballMoveAcceleration * elapsed;
direction = isOnIncline;
}
else
{
if (rollingTime == 0.0)
groundVelocity = velocity.X * 2.0f;
rollingTime += elapsed;
if (0.0f < rollingTime && rollingTime <= maxGroundRollingTime)
velocity.X = groundVelocity * (1.0f - (rollingTime / maxGroundRollingTime));
}
}
else if (isOnGround && velocity.X != 0)
{
//if (prevForm == playerForm)
// velocity.X += direction * ballMoveAcceleration * elapsed;
if (rollingTime == 0.0)
groundVelocity = velocity.X * 1.5f;
rollingTime += elapsed;
if (0.0f < rollingTime && rollingTime <= maxGroundRollingTime)
velocity.X = groundVelocity * (1.0f - (rollingTime / maxGroundRollingTime));
}
if (isOnIncline != 0)
{
if (isOnIncline == direction)
velocity.X *= inclineCalcFactorDown;
else
velocity.X *= inclineCalcFactorUp;
}
velocity.Y = MathHelper.Clamp(velocity.Y + gravityAcceleration * elapsed, -maxFallSpeed, maxFallSpeed);
return velocity;
}
