Fixed hard crash
This commit is contained in:
@ -1,119 +1,119 @@
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// Copyright (c) 2023 Dominic Masters
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//
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// This software is released under the MIT License.
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// https://opensource.org/licenses/MIT
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#include "TicTacToeGame.hpp"
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#include "game/DawnGame.hpp"
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#include "scene/components/example/ExampleSpin.hpp"
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#include "scene/components/physics/3d/CubeCollider.hpp"
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using namespace Dawn;
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TicTacToeGame::TicTacToeGame(SceneItem *item) :
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SceneItemComponent(item),
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winner(TIC_TAC_TOE_EMPTY),
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nextMove(TIC_TAC_TOE_NOUGHT),
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gameOver(false)
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{
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}
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void TicTacToeGame::onStart() {
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// Map tiles by tile number = tile
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auto ts = getScene()->findComponents<TicTacToeTile>();
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auto itTiles = ts.begin();
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while(itTiles != ts.end()) {
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this->tiles[(*itTiles)->tile] = *itTiles;
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++itTiles;
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}
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useEffect([&]{
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if(!gameOver) return;
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auto board = this->getBoard();
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std::vector<uint8_t> winningCombo;
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winner = ticTacToeDetermineWinner(board, &winningCombo);
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std::cout << "Winner is " << winner << std::endl;
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}, gameOver);
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useEvent([&](float_t delta) {
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// Only allow player input if it's their turn.
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if(winner != TIC_TAC_TOE_EMPTY) return;
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Camera *camera = getScene()->findComponent<Camera>();
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if(camera == nullptr) return;
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TicTacToeTile *hovered = nullptr;
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bool_t isPlayerMove = nextMove == TIC_TAC_TOE_NOUGHT;
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// Get hovered tile (for player move only)
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if(isPlayerMove) {
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// Get mouse in screen space.
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auto mouse = getGame()->inputManager.getAxis2D(INPUT_BIND_MOUSE_X, INPUT_BIND_MOUSE_Y);
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mouse *= 2.0f;
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mouse -= glm::vec2(1, 1);
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struct Ray3D ray;
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ray.origin = camera->transform->getWorldPosition();
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ray.direction = camera->getRayDirectionFromScreenSpace(mouse);
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// Find the hovered tile (if any)
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auto results = getPhysics()->raycast3DAll(ray);
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auto itResult = results.begin();
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while(itResult != results.end()) {
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auto result = *itResult;
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auto tile = result.collider->item->getComponent<TicTacToeTile>();
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if(tile == nullptr) {
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++itResult;
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continue;
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}
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hovered = tile;
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break;
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}
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}
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// Now update the hover state(s)
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auto itTiles = tiles.begin();
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while(itTiles != tiles.end()) {
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auto t = itTiles->second;
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if(t == hovered) {
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t->hovered = true;
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} else {
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t->hovered = false;
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}
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++itTiles;
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}
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if(isPlayerMove) {
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if(getGame()->inputManager.isPressed(INPUT_BIND_MOUSE_CLICK)) {
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this->makeMove(hovered->tile, nextMove);
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}
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} else if(nextMove != TIC_TAC_TOE_NOUGHT) {
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auto board = this->getBoard();
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auto move = ticTacToeGetAiMove(board, nextMove);
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this->makeMove(move, nextMove);
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}
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// Did game just end?
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if(ticTacToeIsGameOver(this->getBoard())) gameOver = true;
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}, getScene()->eventSceneUpdate);
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}
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std::map<uint8_t, enum TicTacToeTileState> TicTacToeGame::getBoard() {
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std::map<uint8_t, enum TicTacToeTileState> tileMap;
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auto itTiles = tiles.begin();
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while(itTiles != tiles.end()) {
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auto t = itTiles->second;
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tileMap[t->tile] = t->tileState;
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++itTiles;
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}
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return tileMap;
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}
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void TicTacToeGame::makeMove(uint8_t tile, enum TicTacToeTileState player) {
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this->tiles[tile]->tileState = player;
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nextMove = player == TIC_TAC_TOE_NOUGHT ? TIC_TAC_TOE_CROSS : TIC_TAC_TOE_NOUGHT;
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}
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// Copyright (c) 2023 Dominic Masters
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//
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// This software is released under the MIT License.
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// https://opensource.org/licenses/MIT
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#include "TicTacToeGame.hpp"
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#include "game/DawnGame.hpp"
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#include "scene/components/example/ExampleSpin.hpp"
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#include "scene/components/physics/3d/CubeCollider.hpp"
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using namespace Dawn;
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TicTacToeGame::TicTacToeGame(SceneItem *item) :
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SceneItemComponent(item),
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winner(TIC_TAC_TOE_EMPTY),
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nextMove(TIC_TAC_TOE_NOUGHT),
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gameOver(false)
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{
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}
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void TicTacToeGame::onStart() {
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// Map tiles by tile number = tile
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auto ts = getScene()->findComponents<TicTacToeTile>();
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auto itTiles = ts.begin();
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while(itTiles != ts.end()) {
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this->tiles[(*itTiles)->tile] = *itTiles;
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++itTiles;
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}
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useEffect([&]{
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if(!gameOver) return;
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auto board = this->getBoard();
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std::vector<uint8_t> winningCombo;
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winner = ticTacToeDetermineWinner(board, &winningCombo);
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std::cout << "Winner is " << winner << std::endl;
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}, gameOver);
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useEvent([&](float_t delta) {
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// Only allow player input if it's their turn.
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if(gameOver) return;
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Camera *camera = getScene()->findComponent<Camera>();
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if(camera == nullptr) return;
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TicTacToeTile *hovered = nullptr;
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bool_t isPlayerMove = nextMove == TIC_TAC_TOE_NOUGHT;
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// Get hovered tile (for player move only)
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if(isPlayerMove) {
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// Get mouse in screen space.
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auto mouse = getGame()->inputManager.getAxis2D(INPUT_BIND_MOUSE_X, INPUT_BIND_MOUSE_Y);
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mouse *= 2.0f;
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mouse -= glm::vec2(1, 1);
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struct Ray3D ray;
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ray.origin = camera->transform->getWorldPosition();
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ray.direction = camera->getRayDirectionFromScreenSpace(mouse);
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// Find the hovered tile (if any)
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auto results = getPhysics()->raycast3DAll(ray);
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auto itResult = results.begin();
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while(itResult != results.end()) {
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auto result = *itResult;
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auto tile = result.collider->item->getComponent<TicTacToeTile>();
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if(tile == nullptr) {
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++itResult;
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continue;
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}
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hovered = tile;
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break;
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}
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}
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// Now update the hover state(s)
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auto itTiles = tiles.begin();
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while(itTiles != tiles.end()) {
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auto t = itTiles->second;
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if(t == hovered) {
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t->hovered = true;
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} else {
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t->hovered = false;
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}
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++itTiles;
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}
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if(isPlayerMove) {
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if(getGame()->inputManager.isPressed(INPUT_BIND_MOUSE_CLICK)) {
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this->makeMove(hovered->tile, nextMove);
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}
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} else if(nextMove != TIC_TAC_TOE_NOUGHT) {
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auto board = this->getBoard();
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auto move = ticTacToeGetAiMove(board, nextMove);
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this->makeMove(move, nextMove);
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}
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// Did game just end?
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gameOver = ticTacToeIsGameOver(this->getBoard());
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}, getScene()->eventSceneUpdate);
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}
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std::map<uint8_t, enum TicTacToeTileState> TicTacToeGame::getBoard() {
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std::map<uint8_t, enum TicTacToeTileState> tileMap;
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auto itTiles = tiles.begin();
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while(itTiles != tiles.end()) {
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auto t = itTiles->second;
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tileMap[t->tile] = t->tileState;
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++itTiles;
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}
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return tileMap;
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}
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void TicTacToeGame::makeMove(uint8_t tile, enum TicTacToeTileState player) {
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this->tiles[tile]->tileState = player;
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nextMove = player == TIC_TAC_TOE_NOUGHT ? TIC_TAC_TOE_CROSS : TIC_TAC_TOE_NOUGHT;
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}
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