void Snake::createSnake() { snakeparts = new QCanvasPixmapArray(); QString s0 = Opie::Core::OResource::findPixmap("snake/s0001"); s0.replace(QRegExp("0001"),"%1"); snakeparts->readPixmaps(s0, 15); grow = 0; last = Key_Right; QCanvasSprite* head = new QCanvasSprite(snakeparts, canvas ); head->setFrame(7); snakelist.insert(0, head); head->show(); head->move(34, 16); QCanvasSprite* body = new QCanvasSprite(snakeparts, canvas ); body->setFrame(6); snakelist.append( body ); body->show(); body->move(18, 16); QCanvasSprite* end = new QCanvasSprite(snakeparts, canvas ); end->setFrame(11); snakelist.append( end ); end->show(); end->move(2, 16); currentdir = right; speed = 250; autoMoveTimer->start(speed); moveSnake(); }
void Snake::move(Direction dir) { autoMoveTimer->start(speed); int x = 0; int y = 0; newdir = dir; switch (dir) { case right: x = 16; break; case left: x = -16; break; case down: y = 16; break; case up: y = -16; break; } int index = lookUpPiece(currentdir, newdir); QCanvasSprite* sprite = new QCanvasSprite(snakeparts, canvas ); sprite->setFrame(index); snakelist.insert(1, sprite); sprite->move(snakelist.first()->x(), snakelist.first()->y() ); snakelist.first()->moveBy(x, y); if (grow <= 0) changeTail(); else grow--; sprite->show(); currentdir = dir; }
void KGrCanvas::makeEnemySprite (int i, int j, int startFrame) { QCanvasSprite * enemySprite = new QCanvasSprite (enemyArray, field); enemySprites->append (enemySprite); // In KGoldrunner, the top-left visible cell is [1,1] --- in QCanvas [2,2]. i++; j++; enemySprite->move (i * 4 * STEP, j * 4 * STEP, startFrame); enemySprite->setZ (2); enemySprite->show(); }