/**
* \fn guiPlay(BoardSize size)
* \brief This function is the main game loop
* \details Function that create a new game, perform the game loop and display the game with SDL
* \param size Variable representing the size of the Board (Small, Medium or Large)
*/
int guiPlay(BoardSize size)
{
/*******************/
/** VARIABLES **/
/*******************/
/***** SDL Variables *****/
SDL_Event event; //Variable to capture mouse/keyboard events
SDL_Surface* screen;//Buffer that will contain the pixels to render on the screen
/***** General Variables *****/
Assets assets; //Variable that will contain all the assets used in the game
Timer timer; //Variable used to control the actions based on the time
/***** Structure Variables *****/
bool continueGameMove1, continueGameMove2; //Variable used to check if the snake x is dead
bool snake1InDebuff, snake2InDebuff;
Game game; //Variable to access the game
Board board; //Variable to access the board
Snake snake1; //Variable to access the first snake
Snake snake2; //Variable to access the first snake
/************************/
/** INITIALIZATION **/
/************************/
/***** SDL Initialization *****/
SDL_Init(SDL_INIT_VIDEO); //Initialization of the SDL Library
TTF_Init();
SDL_WM_SetCaption("Larasnake", NULL); //Set the title and icon name of the displayed window
screen = guiCreateScreen(size);
/***** General Variables *****/
srand(time(NULL)); //Initialization of the random function
timer = guiCreateTimer();
assets = guiLoadAssets(size);
/***** Structure Variables *****/
continueGameMove1 = true;
continueGameMove2 = true;
snake1InDebuff = false;
snake2InDebuff = false;
game = gameCreate(size);
board = gameGetBoard(game);
guiSetFieldType(game, assets, size);
snake1 = gameGetSnake(game, 1);
snake2 = gameGetSnake(game, 2);
//music of the game
Mix_Music *musiqueGame = Mix_LoadMUS("./sound/musiqueGame.mp3"); //music of the game
Mix_PlayMusic(musiqueGame, -1); //loop --PLAY HERE
Mix_VolumeMusic(MIX_MAX_VOLUME / 6); //half of the maximum sound
/************************/
/** GAME LOOP **/
/************************/
gameFeed(game, true); //first ham appeared
while (gameGetIsPlaying(game)) {
timer->start = SDL_GetTicks(); // Start of the current frame
guiEvent(&event, snake1, game); // catch player event and set the direction of snake1
if(!gameGetIsPaused(game)) {
if(gameGetPauseTimer(game)==0) //know if we don't leave the pause
{
if(boardGetType(board)) //if we have to change the background
{
boardSetType(board, false); //disable change flag
guiChangeBackground(screen, assets,size);
guiSetFieldType(game, assets, size);
printf("MAP CHANGED\n"); //the map is now changed
}
////// Move of snake 1 (player) //////
timer->snake1MoveTimer += SDL_GetTicks() - timer->snake1LastMove;
if (timer->snake1MoveTimer >= snakeGetSpeed(snake1)) { // test if we wait enough time to move the snake 1
continueGameMove1 = gameMoveSnake(game, snake1); // move th snake1. if snake1 is dead continueGameMove1=false
timer->snake1MoveTimer = 0; // set the move timer to 0 when the snake move
}
timer->snake1LastMove = SDL_GetTicks();
/////////////////////////////////////
////// Move of snake 2 (AI) //////
timer->snake2MoveTimer += SDL_GetTicks() - timer->snake2LastMove;
if (timer->snake2MoveTimer >= snakeGetSpeed(snake2)) { // test if we wait enough time to move the snake 2
snakeSetDirection(snake2, iaSurviveDepth(board, snake2, snake1)); // let ia choose the best direction of snake2
continueGameMove2 = gameMoveSnake(game, snake2); // move the snake2. if snake2 is dead continueGameMove2=false
timer->snake2MoveTimer = 0; // set the move timer to 0 when the snake move
}
timer->snake2LastMove = SDL_GetTicks();
/////////////////////////////////
///////////////// Debuff snake1 /////////////////
if (!itemListIsEmpty(snakeGetItemList(snake1))) {
if (!snake1InDebuff) {
snake1InDebuff = true;
timer->snake1LastDebuff = SDL_GetTicks();
} else {
timer->snake1DebuffTimer += SDL_GetTicks() - timer->snake1LastDebuff;
if(timer->snake1DebuffTimer >= ITEM_DEBUFF_INTERVAL) {
gameItemDebuff(snakeGetItemList(snake1)->next, snake1);
snake1InDebuff = false;
timer->snake1DebuffTimer = 0;
}
timer->snake1LastDebuff = SDL_GetTicks();
}
}
////////////////////////////////////////////////
///////////////// Debuff snake2 /////////////////
if (!itemListIsEmpty(snakeGetItemList(snake2))) {
if (!snake2InDebuff) {
snake2InDebuff = true;
timer->snake2LastDebuff = SDL_GetTicks();
} else {
timer->snake2DebuffTimer += SDL_GetTicks() - timer->snake2LastDebuff;
if(timer->snake2DebuffTimer >= ITEM_DEBUFF_INTERVAL) {
gameItemDebuff(snakeGetItemList(snake2)->next, snake2);
snake2InDebuff = false;
timer->snake2DebuffTimer = 0;
}
timer->snake2LastDebuff = SDL_GetTicks();
}
}
////////////////////////////////////////////////
///////// Item pop /////////
timer->itemPopTimer += SDL_GetTicks() - timer->itemLastPop;
if(timer->itemPopTimer >= ITEM_POP_INTERVAL) {
gameFeed(game, false); //Function called to put some food on the board
timer->itemPopTimer = 0;
}
timer->itemLastPop = SDL_GetTicks();
///////// Item pop /////////
//>>>>>>> 43afef4547198632093d7b891941aa8c99643d24
}
}
/////// Draw ///////
guiDrawGame(screen, game, assets, size); // draw the board on screen with surfaces stored in the Assets struct
guiReloadScreen(screen); // reload all the screen
//boardDisplay(board);
///////////////////
if(!continueGameMove1 || !continueGameMove2) // if one snake die the game is over
gameEnd(game);
////// Framerate management //////
timer->end = SDL_GetTicks(); // Get the time after the calculations
timer->delay = FRAME_MS - (timer->end - timer->start); // Calculate how long to delay should be
if(timer->delay > 0) {
SDL_Delay(timer->delay); // Delay processing
}
}
int idWinner;
if(continueGameMove1) {
if(snakeGetId(snake1) == 1)
idWinner = 1;
else
idWinner = 2;
} else {
if(snakeGetId(snake1) == 1)
idWinner = 2;
else
idWinner = 1;
}
////// Free //////
gameFree(game);
guiFreeAssets(assets);
Mix_FreeMusic(musiqueGame); //free the music
//TTF_Quit();
//SDL_Quit();
return idWinner;
}
virtual void ProcessEvent(Rocket::Core::Event& event)
{
GUIEvent guiEvent( event );
m_pEvent->OnEvent( guiEvent );
}
