#include

#include

#include

#include

#include

#define MAX$\_$NAME$\_$LEN $50$

#define MAX$\_$PW$\_$LEN $20$

#define MAX$\_$SCORES $5$

typedef struct $\{$

char firstname$[$MAX$\_$NAME$\_$LEN$]$;

char lastname$[$MAX$\_$NAME$\_$LEN$]$;

char username$[$MAX$\_$NAME$\_$LEN$]$;

char password$[$MAX$\_$PW$\_$LEN$]$;

int highScores$[$MAX$\_$SCORES$]$; $//$ Kullan$$c$$n$$n en y$$ksek $5$ skoru

$\}$ User;

typedef struct $\{$

User $*$users; $//$ Dinamik olarak ayr$$lan kullan$$c$$lar i$$in pointer

int userCount;

int capacity; $//$ Maksimum kullan$$c$$ kapasitesi

User $*$activeUser; $//$ Aktif kullan$$c$$

$\}$ AppState;

typedef struct $\{$

char $**$map;

int rows;

int cols;

$\}$ GameMap;

typedef struct $\{$

int player$\_$x; $//$ Oyuncunun x koordinat$$

int player$\_$y; $//$ Oyuncunun y koordinat$$

int proton$\_$count; $//$ P Toplanan proton say$$s$$

int electron$\_$count; $//$ e Toplanan elektron say$$s$$

int antiproton$\_$count; $//$ p Toplanan kar$$t proton say$$s$$

int positron$\_$count; $//$ E Toplanan kar$$t elektron say$$s$$

int antimatter$\_$count; $//$retilen kar$$t madde say$$s$$

int game$\_$over; $//$ Oyunun bitip bitmedi$$ini kontrol etmek i$$in

int timer;

$\}$ GameState;

$/*$ FONKS$$YONLAR $*/$

void registerUser$($AppState $*$appState$)$;

void loginUser$($AppState $*$appState$)$;

void displayMenu$($AppState $*$appState$)$;

int loadUsers$($AppState $*$appState$)$;

int saveUsers$($const AppState $*$appState$)$;

void freeAppState$($AppState $*$appState$)$;

void initializeAppState$($AppState $*$appState$)$;

int findUserByUsername$($const AppState $*$appState$,$ const char $*$username$)$;

void displayGameMenu$($AppState $*$appState$)$;

int loadMap$($GameMap $*$gameMap$,$ const char $*$filename$)$;

void printMap$($const GameMap $*$gameMap$)$;

void freeMap$($GameMap $*$gameMap$)$;

void startGame$($AppState $*$appState$)$;

void playGame$($GameMap $*$gameMap$,$ GameState $*$gameState$,$ User $*$activeUser$,$AppState $*$appState$)$;

void movePlayer$($GameMap $*$gameMap$,$ GameState $*$gameState$,$ int dx$,$ int dy$)$;

void collectParticles$($GameMap $*$gameMap$,$GameState $*$gameState$,$ User $*$activeUser$,$ AppState $*$appState$)$ ;

void calculateAntimatterAndScore$($GameState $*$gameState$,$ User $*$activeUser$,$ AppState $*$appState$)$;

void updateUserHighScores$($User $*$activeUser$,$ int newScore$)$;

void displayUserHighScores$($User $*$activeUser$)$;

void displayAllUserHighScores$($const AppState $*$appState$)$;

int main$()\{$

AppState appState;

initializeAppState$($&appState$)$;

if $($loadUsers$($&appState$)!=0)\{$

fprintf$($stderr$,$ "Error loading user data.

$")$;

return $1$;

$\}$

displayMenu$($&appState$)$;

freeAppState$($&appState$)$;

return $0$;

$\}$

$//$ Yeni kullan$$c$$y$$ kaydeden fonksiyon

void registerUser$($AppState $*$appState$)\{$

User newUser;

printf$("$Enter first name: $")$;

scanf$("\%49$s$",$ newUser.firstname$)$;

printf$("$Enter last name: $")$;

scanf$("\%49$s$",$ newUser.lastname$)$;

printf$("$Choose a username: $")$;

scanf$("\%49$s$",$ newUser.username$)$;

printf$("$Choose a password: $")$;

scanf$("\%19$s$",$ newUser.password$)$;

int i;

for $($i $=0$; i $<$ MAX$\_$SCORES; i$++)\{$

newUser.highScores$[$i$]=0$; $//$ Yeni kaydolan kullan$$c$$n$$n skorlar$$n$0$ ile ba$$lat$$lmas$$

$\}$

if $($findUserByUsername$($appState$,$ newUser.username$)!=-1)\{$

printf$("$This username is already taken.

$")$;

return;

$\}$

$//$ Dinamik

if $($appState$->$userCount $>=$ appState$->$capacity$)\{$

int newCapacity $=$ appState$->$capacity $*2$;

User $*$newArray $=$ realloc$($appState$->$users, newCapacity $*$ sizeof$($User$))$;

if $($newArray $==$ NULL$)\{$

fprintf$($stderr$,$ "Unable to allocate more memory.

$")$;

return;

$\}$

appState$->$users $=$ newArray;

appState$->$capacity $=$ newCapacity;

$\}$

$//$ Yeni kullan$$c$$y$$ ekleme

appState$->$users$[$appState$->$userCount$++]=$ newUser;

printf$("$User registered successfully.

$")$;

saveUsers$($appState$)$; $//$ Kullan$$c$$y$$ kaydeder

$\}$

$//$ Username ve Password ile kullan$$c$$ giri$$i

void loginUser$($AppState $*$appState$)\{$

char username$[$MAX$\_$NAME$\_$LEN$],$ password$[$MAX$\_$PW$\_$LEN$]$;

printf$("$Username: $")$;

scanf$("\%49$s$",$ username$)$;

printf$("$Password: $")$;

scanf$("\%19$s$",$ password$)$;

int userIndex $=$ findUserByUsername$($appState$,$ username$)$;

if $($userIndex $==-1||$ strcmp$($appState$->$users$[$userIndex$].$password, password$)!=0)\{$

printf$("$Invalid username or password.

$")$;

$\}$ else $\{$

printf$("$User logged in successfully.

$")$;

appState$->$activeUser $=$ &appState$->$users$[$userIndex$]$;

displayGameMenu$($appState$)$;

$\}$

$\}$

$//$ Kay$$t olunan ve giri$$ yap$$lan ana men$$

void displayMenu$($AppState $*$appState$)\{$

int choice;

do $\{$

printf$("1.$ Register

$")$;

printf$("2.$ Login

$")$;

printf$("3.$ Exit

$")$;

printf$("$Enter your choice: $")$;

scanf$("\%$d$",$ &choice$)$;

if $($choice $==1)\{$

registerUser$($appState$)$;

$\}$ else if $($choice $==2)\{$

loginUser$($appState$)$;

$\}$ else if $($choice