From c055eeef6d41269d11b2ddf7f9aba6f8867da65d Mon Sep 17 00:00:00 2001
From: Nikita Kostovsky <nikita@kostovsky.me>
Date: Tue, 23 Dec 2025 15:28:05 +0100
Subject: initial commit

---
 core/src/cpp/map.cpp | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 core/src/cpp/map.cpp

(limited to 'core/src/cpp/map.cpp')

diff --git a/core/src/cpp/map.cpp b/core/src/cpp/map.cpp
new file mode 100644
index 0000000..06548e3
--- /dev/null
+++ b/core/src/cpp/map.cpp
@@ -0,0 +1,43 @@
+#include "map.h"
+
+#include <iostream>
+
+Map::Map(SDL_Renderer* renderer)
+    : renderer{renderer}
+    , textures{renderer, "ground.bmp", 128}
+{
+    // +1 for the null terminated string
+    assert(sizeof(level) == size.w * size.h + 1);
+
+    size2d<int> window_size{0, 0};
+
+    if (!SDL_GetRendererOutputSize(renderer, &window_size.w, &window_size.h))
+    {
+        tile_size = window_size / size;
+    }
+    else
+    {
+        std::cerr << "Failed to get renderer size: " << SDL_GetError()
+                  << std::endl;
+    }
+}
+
+void Map::draw()
+{
+    for (int j = 0; j < size.h; j++)
+    {
+        for (int i = 0; i < size.w; i++)
+        {
+            if (is_empty(i, j))
+            {
+                continue;
+            }
+
+            SDL_Rect dst =
+                {tile_size.w * i, tile_size.h * j, tile_size.w, tile_size.h};
+            SDL_Rect src = textures.rect(get(i, j));
+
+            SDL_RenderCopy(renderer, textures.texture, &src, &dst);
+        }
+    }
+}
-- 
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