void pokeLoc(Layer& layer, int l, int x, int y, bool charge, char dir)
{
Component* c = &layer.get(l)->get(x, y);
if (c->getID() == "WIRE")
invokeWire(layer, l, x, y, charge);
else if (c->getID() == "LIGHT")
invokeLight(layer, l, x, y, charge);
else if (c->getID() == "VERT")
invokeVert(layer, l, x, y, charge);
else if (c->getID() == "NOT" && dir == 'l')
invokeNot(layer, l, x, y, charge);
else if ((dir == 'd' || dir == 'u') && isGate(c->getID()))
invokeGate(layer, l, x, y, charge, dir);
}
bool Board::isWay(int pos, int dir, Square sq) {
int p1 = move(pos, dir, 2);
if (p1 == OUT)
return (sq == out ? TRUE : FALSE);
int p2, p3;
if (dir == N || dir == S) {
p2 = move(p1, E);
p3 = move(p1, W);
} else {
p2 = move(p1, N);
p3 = move(p1, S);
}
switch (sq) {
case out : return isOut(p1) | isOut(p2) | isOut(p3);
case empty : return isEmpty(p1) & isEmpty(p2) & isEmpty(p3);
case brick : return isBrick(p1) | isBrick(p2) | isBrick(p3);
case prison : return isPrison(p1) | isPrison(p2) | isPrison(p3);
case gate : return isGate(p1) & isGate(p2) & isGate(p3);
case tunnel : return isTunnel(p1) &
(isTunnel(p2) || isEmpty(p2)) &
(isTunnel(p3) || isEmpty(p3));
default : return FALSE;
}
}
