/**
* Auf Kollisionen untersuchen: Hat die uebergebene Figur dieselbe
* Koordinate wie Pacman? Dann wird bei dieser Figur die
* Kollisionsbehandlung ausgeloest und Pacman uebergeben.
* @param figure Zu untersuchende Figur.
*/
void GameController::handleCollisionWithPacman(Figure* figure) {
// Wurde eine andere Figur als Pacman bewegt?
if (figure != pacman) {
if (pacman->isCollisionWith(figure)) {
figure->handleCollisionWith(pacman);
}
}
// Pacman wurde bewegt.
else {
for (std::vector<Figure*>::iterator iter = this->figures.begin(); iter != this->figures.end(); ++iter ) {
Figure* figure = (*iter);
if ((figure != pacman) && figure->getState() == Alive) {
handleCollisionWithPacman(figure);
}
}
}
}
//------------------------------------------------------------------------------------------
//--
void TileManager::refresh()
{
for (unsigned int y = 1; y < board_size.y; ++y)
{
//------------------------------
//-- проверям вся линия занята
unsigned int busy_tiles = 0;
for (unsigned int x = 1; x < board_size.x - 1; ++x)
{
unsigned int tile_index = (y * board_size.x) + x;
const Tile &tile = tile_objects[tile_index];
if (tile.state == TS_BUSY)
{
Figure *figure = FigureManager::getSingleton()->getFigure(tile.object_id);
if (figure && figure->getState() == Figure::FS_WAIT)
{
++busy_tiles;
}
}
}
//------------------------------
//-- срезаем линию
if (busy_tiles == board_size.x - 2)
{
scores += board_size.x;
//------------------------------------------------
//-- сначала проходимся по фигурам которые срезаем
//-- и выставляем позиции для срезаных блоков
for (unsigned int x = 1; x < board_size.x - 1; ++x)
{
unsigned int tile_index = (y * board_size.x) + x;
const Tile &tile = tile_objects[tile_index];
if (tile.state == TS_BUSY && tile.block_index != 0xFFFFFFFF)
{
FigureManager::getSingleton()->eraseFigureBlock(tile.block_index, tile.object_id);
}
}
//------------------------------------------------
//-- теперь делаем тайлы пустыми и опускаем все
//-- что выше Y на тайл ниже
clearAllTiles();
for (unsigned int x = 1; x < board_size.x - 1; ++x)
{
for (unsigned int new_y = y; new_y < board_size.y; ++new_y)
{
unsigned int tile_index = (new_y * board_size.x) + x;
const Tile &tile = tile_objects[tile_index];
FigureManager::getSingleton()->moveDownFigure(tile.position);
}
}
FigureManager::getSingleton()->rebuildAllFigures();
}
}
}
/**
* Zeitablauf: Alle Figuren bewegen.
*/
void GameController::nextTick() {
if(this->state == Starting)
{
this->ticks--;
if(this->ticks == 0)
this->setState(Playing);
}
else if(this->state == LevelOver)
{
this->ticks--;
if(this->ticks == 0)
{
if(this->field->nextLevel())
{
this->setState(Starting);
}
else
{
this->setState(GameOver);
}
}
}
else if(this->state == Playing)
{
if (ghostStateHarmless) {
if (--ghostHarmlessTicks <= 0) {
ghostStateHarmless = false;
}
}
for (std::vector<Figure*>::iterator iter = this->figures.begin(); iter != this->figures.end(); ++iter ) {
// Die Figur darf noch nicht tot sein.
Figure* figure = *iter;
if (figure->getState() != Dead) {
figure->nextTick();
handleCollisionWithPacman(figure);
}
}
if(this->foodCount == 0)
{
this->setState(LevelOver);
}
if(pacman->getState() == Dead)
{
if(--this->lives == 0)
{
this->state = GameOver;
}
else
{
for (std::vector<Figure*>::iterator iter = this->figures.begin(); iter != this->figures.end(); ++iter ) {
// Die Figur darf noch nicht tot sein.
Figure* figure = *iter;
if (figure->getState() != Dead) {
figure->reset();
}
}
pacman->reset();
this->setState(Starting);
}
}
}
}
