//Description: Check to see if the current shape in play has hit something
public bool CheckCollision(Shape theShape)
{
for (int aBlock = 0; aBlock < mNumberOfBlocks; aBlock++)
{
if (theShape.PositionX < 0)
{
return true;
}
//Check to see if one of the blocks that make up a shape is moving outside of the width or height of
//the established playing area
if (((theShape.PositionX + theShape.CurrentShape[theShape.Rotation, aBlock, 0] > mWidth - 1) | (theShape.PositionY + theShape.CurrentShape[theShape.Rotation, aBlock, 1] > mHeight - 1)))
{
return true;
}
//If the current shapes position is outside of the top of the playing area, then
//indicate that the game is over
if (theShape.PositionY < 0)
{
//base.myStage = eStage.GameOver;
return true;
}
if ((mPlayfield[theShape.PositionX + theShape.CurrentShape[theShape.Rotation, aBlock, 0], theShape.PositionY + theShape.CurrentShape[theShape.Rotation, aBlock, 1]] >= 0))
{
return true;
}
}
return false;
}
//Description: Add a shape to the playfield
public void AddShape(Shape theShape)
{
if (theShape.PositionY > mHeight - 1)
{
theShape.PositionY = mHeight;
}
//Construct a piece in the playing area and color it the current color
for (int aBlock = 0; aBlock < mNumberOfBlocks; aBlock++)
{
mPlayfield[theShape.PositionX + theShape.CurrentShape[theShape.Rotation, aBlock, 0], theShape.PositionY + theShape.CurrentShape[theShape.Rotation, aBlock, 1] - 1] = theShape.Color;
}
}