guess corrector

CMakeLists.txt

@@ -18,6 +18,8 @@ add_executable(hang_man src/main.cpp
         src/words.hpp
         src/words.cpp
         src/utils.hpp
+        src/GuessCorrector.cpp
+        src/GuessCorrector.hpp
 )
 
 target_link_libraries(hang_man PRIVATE

src/Game.cpp

@@ -59,7 +59,7 @@ void Game::Run() {
     SDL_Quit();
 }
 
-Game::Game() : guessed() {
+Game::Game() {
     std::random_device random_device{};
     std::mt19937 rng(random_device());
 
@@ -71,6 +71,7 @@ Game::Game() : guessed() {
     std::shuffle(all_words.begin(), all_words.end(), rng);
     word = all_words.back();
     all_words.pop_back();
+    guess_corrector = GuessCorrector(word);
 }
 
 void Game::handle_key(SDL_Keycode event) {

src/Game.hpp

@@ -4,13 +4,14 @@
 #include <SDL_events.h>
 #include <vector>
 #include <optional>
+#include "GuessCorrector.hpp"
 
 const SDL_Point SCREEN_SIZE{800, 800};
 
 class Game {
 private:
     std::vector<const char *> all_words;
-    std::vector<std::optional<char>> guessed;
+    GuessCorrector guess_corrector;
     const char *word;
 
 public:

src/GuessCorrector.cpp

@@ -0,0 +1,44 @@
+#include <cstring>
+#include "GuessCorrector.hpp"
+
+GuessCorrector::GuessCorrector(const char *word)
+        : m_word(word),
+          m_word_length(strlen(word)),
+          m_parts_guessed(std::make_unique<std::optional<char>[]>(m_word_length)) {
+    for (size_t i = 0; i < m_word_length; i++) {
+        m_parts_guessed[i] = std::nullopt;
+    }
+}
+
+bool GuessCorrector::has_char(const char to_check) const {
+    for (int i = 0; i < m_word_length; ++i) {
+        char c = m_word[i];
+        if (c == to_check)
+            return true;
+    }
+
+    return false;
+}
+
+void GuessCorrector::add(const char to_add) {
+    for (int i = 0; i < m_word_length; i++) {
+        char c = m_word[i];
+        if (c == to_add)
+            m_parts_guessed[i] = to_add;
+    }
+}
+
+bool GuessCorrector::is_filled_out() const {
+    for (int i = 0; i < m_word_length; i++)
+        if (m_parts_guessed[i] == std::nullopt)
+            return false;
+
+    return true;
+}
+
+std::weak_ptr<std::optional<char>[]> GuessCorrector::guessed() const {
+    m_parts_guessed;
+}
+
+
+

src/GuessCorrector.hpp

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <optional>
+#include <memory>
+
+class GuessCorrector {
+    const char *m_word;
+    size_t m_word_length;
+    std::unique_ptr<std::optional<char>[]> m_parts_guessed;
+
+public:
+    GuessCorrector(const char *word);
+
+    GuessCorrector() = default;
+
+    [[nodiscard]] bool has_char(char to_check) const;
+
+    void add(char to_add);
+
+    [[nodiscard]] bool is_filled_out() const;
+
+    [[nodiscard]] std::weak_ptr<std::optional<char>[]> guessed() const;
+};

src/main.cpp

@@ -1,6 +1,6 @@
 #include <iostream>
+#include "Game.hpp"
 
 int main() {
-    std::cout << "Hello, World!" << std::endl;
-    return 0;
+    Game::Run();
 }