void updateTankFlashing() {
if (isTankHit() && TankFlashTime >= TANK_FLASH_TICKS && tankFlashNum != FLASH_TICKS){
setExplosionFlag(1);
tankFlashNum++;
TankFlashTime = 0;
TankFlashState = !TankFlashState;
if (tankFlashNum <= 1)
flashTank(TankFlashState, true);
else
flashTank(TankFlashState, false);
}
if (isTankHit() && tankFlashNum == FLASH_TICKS){
tankFlashNum = 0;
TankFlashState = true;
flashTank(TankFlashState, false);
setTankHit(false);
setLives(getLives()-1);
// Take out one of the lives
int startRow = 5;
int startCol = 490 + (getLives())*40;
drawTank(true, startRow , startCol);
// Check if game over
if (getLives() == 0) {
setEndOfGame(true);
} else {
setTankPositionGlobal(20); // Reset Tank
drawTank(false, 0, 0);
}
}
TankFlashTime++;
}
void Escapist::findBorder(Field *mainField, Dot **myField, int line, int col)
{
this->visit(myField);
currentWave.push_back({ line, col });
_metBorder = false;
do
{
waves.push_back(currentWave);
nextWave.clear();
for (unsigned int i = 0; i < currentWave.size(); ++i)
{
if ((currentWave[i].line + 1) & 1)//odd row
{
findOddNeighbours(myField, currentWave[i].line, currentWave[i].col);
}
else//even row
{
findEvenNeighbours(myField, currentWave[i].line, currentWave[i].col);
}
}
if (nextWave.size() == 0)
{
setEndOfGame(true);
break;
}
currentWave = nextWave;
} while (!_metBorder);
}
Escapist::Escapist(Dot **myField)
{
this->setColor(0.3, 0.3, 1.0);//blue
this->getStartPos(myField);
myField[_currPosX][_currPosY].setSolid(true);
setEndOfGame(false);
}
// Method for moving brick down,
// detects if new bricks should be spawned, also detects end of game
bool TetrisEngine:: moveDown()
{
bool canContinue = true;
for (int i= 0; i < BRICKCOUNT; i++)
{
// maximum allowed number for tile table is numRows * 10 - 1
// if it exceeds brick should be stopped
// or if its colliding with another brick
if ((_curBrick->brickPosition[i] + _numCols > _numRows * 10 - 1)
|| (checkCollision(_curBrick->brickPosition[i] + _numCols)) )
{
canContinue = false;
break;
}
}
if (canContinue)
{
for (int i= 0; i < BRICKCOUNT; i++)
{
// going one row down by adding columns count
_tiles[_curBrick->brickPosition[i]]->setUnactive();
_curBrick->brickPosition[i] =
_curBrick->brickPosition[i] + _numCols;
}
// highlighting new tiles after changing all to avoid double highlight on one tile
for (int i= 0; i < BRICKCOUNT; i++)
{
_tiles[_curBrick->brickPosition[i]]->setActive(resolveBrickColor(_curBrick->color));
}
}
else
{
qDebug() << "Collision detected, end of life of brick";
if (spawnBrick())
{
setEndOfGame(true);
}
// after spawnBrick, so old brick tiles will be unactive
checkForLine();
}
return canContinue;
}
void checkGameOver() {
if ((getAlienBlockPosition().y + ((getBottomRow()+1)*TOTAL_VERTICAL_DISTANCE_BETWEEN_ALIENS)) >= BUNKER_ROW_STOP) {
setEndOfGame(true);
}
}
