public Block[] getNeighbours(Block b)
{
int[] id = b.getPlaygroundID();
int yVal = id[0];
int xVal = id[1];
Block[] ret = { null, null, null };
try
{
ret[0] = arr[yVal, xVal - 1];
}
catch (Exception e)
{
//skip
}
try
{
ret[1] = arr[yVal+1, xVal];
}
catch (Exception e)
{
//skip
}
try
{
ret[2] = arr[yVal, xVal + 1];
}
catch (Exception e)
{
//skip
}
return ret;
}
public void addBlock(Block b)
{
int xVal = (b.X1 / bs);
int yVal = (b.Y1 / bs);
arr[yVal, xVal] = b;
int[] id = {yVal,xVal};
b.savePlaygroundID(id);
}
public Block checkNeighbour(Block b,char c)
{
Block ret = null;
switch (c)
{
case 'l': ret=checkNLeft(b); break;
case 'r': ret=checkNRight(b); break;
case 'd': ret=checkNDown(b); break;
default: ; break;
}
if(this.trash.Contains(ret)){
return ret;
} else {
return null;
}
}
public L(ColorType color, int blocksize, Engine e)
: base(color, blocksize, e)
{
int x1 = 4*e.getBS();
int y1=2*e.getBS();
int x2 = x1+e.getBS()*5;
int y2 = e.getBS();
int bs = e.getBS();
this.colframe = new ColFrame(x1 - bs, y1 + bs, x1 + 2*bs, y1 - 2*bs);
b1 = new Block(x1, y1, x1 + bs, y1 - bs,color);
b2 = new Block(x1, y1-bs, x1+bs, y1 - 2*bs, color);
b3 = new Block(x1, y1+bs, x1, y1, color);
b4 = new Block(x1+bs, y1+bs, x1+2*bs, y1, color);
this.blocks = new Block[4];
blocks[0] = b1;
blocks[1] = b2;
blocks[2] = b3;
blocks[3] = b4;
this.rotpos = 0;
}
public override void posChangePrepPaint(int x1N, int y1N)
{
this.x1 = x1N;
this.y1 = y1N;
int bs = 20;
b1 = new Block(x1, y1, x1 + bs, y1 - bs, color);
b2 = new Block(x1, y1 - bs, x1 + bs, y1 - 2 * bs, color);
b3 = new Block(x1, y1 + bs, x1, y1, color);
b4 = new Block(x1 + bs, y1 + bs, x1 + 2 * bs, y1, color);
this.blocks = new Block[4];
blocks[0] = b1;
blocks[1] = b2;
blocks[2] = b3;
blocks[3] = b4;
}
private Block checkNRight(Block b)
{
Block[] sur = pg.getNeighbours(b);
return sur[2];
}
private Block checkNLeft(Block b)
{
Block[] sur = pg.getNeighbours(b);
return sur[0];
}
private Block checkNDown(Block b)
{
Block[] sur = pg.getNeighbours(b);
return sur[1];
}
private void checkCollision(Block block)
{
Block n = engine.checkNeighbour(block, 'd');
if (n != null)
{
terminate = true;
if (n.Y2 == 80) engine.notifyGameEnd();
}
if (block.Y1 == maxY) terminate = true;
}
private bool checkBlockFamily(Block a, Block b)
{
if (this.blocks.Contains(a) && this.blocks.Contains(b)) return true;
return false;
}
internal void updateFigure(Figure figure)
{
Block[] tmp = new Block[4];
Array.Copy(figure.blocks, tmp, 4);
Array.Sort(tmp, delegate(Block b1, Block b2)
{
return -b1.Y1.CompareTo(b2.Y1);
});
foreach (Block b in tmp)
{
updateBlock(b);
}
}
public void updateBlock(Block b)
{
int[] id = b.getPlaygroundID();
arr[id[0], id[1]] = null;
addBlock(b);
}
