From 9e3bac710f233099336e3383e0dace9604596292 Mon Sep 17 00:00:00 2001
From: Love Billenius <lovebillenius@disroot.org>
Date: Sat, 3 Aug 2024 10:43:12 +0200
Subject: [PATCH] underscores

---
 src/Game.cpp | 29 +++++++++++++++++++++++++++++
 src/Game.hpp |  6 ++++++
 2 files changed, 35 insertions(+)

diff --git a/src/Game.cpp b/src/Game.cpp
index c4c4f01..37581ab 100644
--- a/src/Game.cpp
+++ b/src/Game.cpp
@@ -7,6 +7,9 @@
 #include "words.hpp"
 #include "utils.hpp"
 
+const int CHAR_SIZE = 30;
+const int STEP_SIZE = CHAR_SIZE + CHAR_SIZE / 2;
+const int UNDERSCORE_DY = 10;
 
 void Game::Run() {
     if (SDL_Init(SDL_INIT_VIDEO) < 0) {
@@ -41,6 +44,7 @@ void Game::Run() {
     bool quit = false;
     SDL_Event event;
     while (!quit) {
+        game.draw(renderer);
         while (SDL_WaitEvent(&event)) {
             switch (event.type) {
                 case SDL_QUIT:
@@ -48,6 +52,7 @@ void Game::Run() {
                     break;
                 case SDL_KEYDOWN :
                     game.handle_key(event.key.keysym.sym);
+                    game.draw(renderer);
             }
         }
 
@@ -72,8 +77,32 @@ Game::Game() {
     word = all_words.back();
     all_words.pop_back();
     guess_corrector = std::make_unique<GuessCorrector>(word);
+    std::cout << "Word: " << word << std::endl;
 }
 
 void Game::handle_key(SDL_Keycode event) {
 
 }
+
+void Game::draw(SDL_Renderer *renderer) {
+    SDL_SetRenderDrawColor(renderer, 0, 0, 0, SDL_ALPHA_OPAQUE);
+    SDL_RenderClear(renderer);
+
+    draw_guesses(renderer);
+}
+
+void Game::draw_guesses(SDL_Renderer *renderer) {
+    size_t len = strlen(word);
+    int total_width = (len - 1) * STEP_SIZE + CHAR_SIZE;
+    int start_x = (SCREEN_SIZE.x - total_width) / 2;
+    int char_y = (SCREEN_SIZE.y / 2) - CHAR_SIZE / 2;
+
+    for (int i = 0; i < len; i++) {
+        int here = start_x + i * STEP_SIZE;
+        const SDL_Rect rect = {here, char_y + UNDERSCORE_DY, CHAR_SIZE, 5};
+        SDL_SetRenderDrawColor(renderer, 255, 0, 0, SDL_ALPHA_OPAQUE);
+        SDL_RenderFillRect(renderer, &rect);
+    }
+
+    SDL_RenderPresent(renderer);
+}
diff --git a/src/Game.hpp b/src/Game.hpp
index edfa6cf..cc6918c 100644
--- a/src/Game.hpp
+++ b/src/Game.hpp
@@ -4,6 +4,7 @@
 #include <SDL_events.h>
 #include <vector>
 #include <optional>
+#include <SDL_render.h>
 #include "GuessCorrector.hpp"
 
 const SDL_Point SCREEN_SIZE{800, 800};
@@ -20,5 +21,10 @@ public:
     Game();
 
     void handle_key(SDL_Keycode event);
+
+    void draw(SDL_Renderer *renderer);
+
+private:
+    void draw_guesses(SDL_Renderer *renderer);
 };