void Move::movingDelay(long duration) {
long startTime = millis();
long elapsedTime = 0;
while (elapsedTime < duration) {
// function in Look module checks for obstacle in direction of movement
if (isPathClear()) {
if (state != MOV_ROTATE) {
// rotate is only valid movement
#ifdef MOVE_DEBUG
Serial.println(P("Stopping in moving Delay()"));
#endif
brake();
}
}
elapsedTime = millis() - startTime;
}
}
int isMoveValid() {
if (dx == 0 && dy == 0) {
cout<<endl<<"Null move not permitted.";
return 0;
} else if (mIsMoveDiagonal == 0 && mIsMoveStraight == 0 && ci != 'N') {
cout<<endl<<"Invalid move.";
return 0;
} else if (isPathClear() == 0 && ci != 'N') {
cout<<endl<<"Can't jump over another piece.";
return 0;
} else if (cf != ' ' && cf < 96) {
cout<<endl<<"Can't capture your own piece.";
return 0;
}
switch (ci) {
case 'P':
if ((turn == 1 ? yf - yi: yi - yf) > 0) {
if (dx == 0 && cf == ' ') {
if (dy == 1) {
return 1;
} else if (dy == 2 && turn == 1 ? yi == 1 : yi == 6) {
return 1;
}
} else if (dx == 1 && dy == 1 && cf > 96) {
return 1;
}
}
break;
case 'N':
if (dx == 1 && dy == 2 || dx == 2 && dy == 1) {
return 1;
}
break;
case 'B':
if (mIsMoveDiagonal == 1) {
return 1;
}
break;
case 'R':
if (mIsMoveStraight == 1) {
return 1;
}
break;
case 'Q':
if (mIsMoveDiagonal == 1 || mIsMoveStraight == 1) {
return 1;
}
break;
case 'K':
if (dx <= 1 && dy <= 1) {
return 1;
}
break;
}
cout<<endl<<"Invalid move!";
return 0;
}
