public void UpdatePos(SnakeEngine.Direction newOrientation)
{
Orientation = newOrientation;
switch (Orientation)
{
case SnakeEngine.Direction.Down:
Position.Y += Settings.SquareSize;
break;
case SnakeEngine.Direction.Left:
Position.X -= Settings.SquareSize;
break;
case SnakeEngine.Direction.Right:
Position.X += Settings.SquareSize;
break;
case SnakeEngine.Direction.Up:
Position.Y -= Settings.SquareSize;
break;
}
}
public event ScoreChangedEvent ScoreChangedEventHandler; // BottomPanel will sub to this event
public Snake(int playerNumber, int startingSpeed, Bitmap headTexture, Bitmap bodyTexture, Position startingPosition,
SnakeEngine.Direction startingDir, int boardWidth, int boardHeight)
{
PlayerNumber = playerNumber;
BoardWidth = boardWidth;
BoardHeight = boardHeight;
Score = 0;
StartingSpeed = startingSpeed;
StartingPosition = startingPosition;
Direction = startingDir;
// Create the HeadTextures for each direction based on the original bitmap that is facing up. (FACING UP IS IMPORTANT)
for (int i = 0; i < 4; i++)
{
HeadTextures[i] = headTexture.Clone(new Rectangle(0, 0, 16, 16), headTexture.PixelFormat);
// RotateFlipType enum is using number 0,1,2,3 for RotateNoneFlip,Rotate90Flip,Rotate180Flip,Rotate270Flip
HeadTextures[i].RotateFlip((RotateFlipType)i);
}
// Same procedure for the bodyparts.
for (int i = 0; i < 4; i++)
{
BodyTextures[i] = bodyTexture.Clone(new Rectangle(0, 0, 16, 16), bodyTexture.PixelFormat);
// RotateFlipType enum is using number 0,1,2,3 for RotateNoneFlip,Rotate90Flip,Rotate180Flip,Rotate270Flip
BodyTextures[i].RotateFlip((RotateFlipType)i);
}
MoveTrigger = new Trigger(startingSpeed);
MoveTrigger.Triggered += Move;
MegaSpeedTrigger = new Trigger(Settings.MegaSpeedDuration); // Will never trigger unless threshold changes
MegaSpeedTrigger.Active = false;
MegaSpeedTrigger.Triggered += DeactivateHyperDrive;
DeathAnimationTrigger = new Trigger(startingSpeed / 3);
DeathAnimationTrigger.Triggered += RemoveBodyPart;
BodyParts.AddFirst(new SnakeHead(StartingPosition, Direction));
BodyParts.AddFirst(new SnakeBody(new Position(StartingPosition.X + Settings.SquareSize, startingPosition.Y), Direction));
}
// Updates the snakes current direction if it is a valid direction and triggers the MoveTrigger.ResetAndInvoke.
public void UpdateDirection(SnakeEngine.Direction newDir)
{
switch (Direction)
{
case SnakeEngine.Direction.Down:
if (newDir == SnakeEngine.Direction.Left || newDir == SnakeEngine.Direction.Right)
{
Direction = newDir;
MoveTrigger.ResetAndInvoke();
}
break;
case SnakeEngine.Direction.Up:
if (newDir == SnakeEngine.Direction.Left || newDir == SnakeEngine.Direction.Right)
{
Direction = newDir;
MoveTrigger.ResetAndInvoke();
}
break;
case SnakeEngine.Direction.Left:
if (newDir == SnakeEngine.Direction.Up || newDir == SnakeEngine.Direction.Down)
{
Direction = newDir;
MoveTrigger.ResetAndInvoke();
}
break;
case SnakeEngine.Direction.Right:
if (newDir == SnakeEngine.Direction.Up || newDir == SnakeEngine.Direction.Down)
{
Direction = newDir;
MoveTrigger.ResetAndInvoke();
}
break;
}
}
public void UpdatePos(Position p, SnakeEngine.Direction newOrientation)
{
Position = p;
Orientation = newOrientation;
}
public SnakeHead(Position position, SnakeEngine.Direction orientation)
{
Position = position;
Orientation = orientation;
//FoodType = Food.FoodType.SnakePart;
}
public void UpdatePos(SnakeEngine.Direction newOrientation)
{
// Not used
}
public SnakeBody(Position pos, SnakeEngine.Direction orientation)
{
Position = pos;
Orientation = orientation;
}