September 2018
Intermediate to advanced
328 pages
9h 10m
English
Content preview from Learn WebAssembly
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The loop() function
The final section of code represents the Game::loop:
bool Game::loop() { SDL_Event event; while (SDL_PollEvent(&event)) { switch (event.type) { case SDL_KEYDOWN: handleKeyEvents(event); break; case SDL_QUIT: return false; default: return true; } } SDL_SetRenderDrawColor(renderer_, /* Dark Gray: */ 58, 58, 58, 255); SDL_RenderClear(renderer_); board_.draw(renderer_, font_); piece_.draw(renderer_); if (SDL_GetTicks() > moveTime_) { moveTime_ += 1000; Piece newPiece = piece_; newPiece.move(0, 1); checkForCollision(newPiece); } SDL_RenderPresent(renderer_); return true;}void Game::checkForCollision(const Piece &newPiece) { if (board_.isCollision(newPiece)) { board_.unite(piece_); piece_ = Piece{ static_cast<Piece::Kind>(rand() ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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