1 files changed, 58 insertions, 0 deletions
diff --git a/src/client/item/block.hh b/src/client/item/block.hh
new file mode 100644
index 0000000..f259aad
--- /dev/null
+++ b/src/client/item/block.hh
@@ -0,0 +1,58 @@
+#ifndef CLIENT_ITEM_BLOCK_HH_
+#define CLIENT_ITEM_BLOCK_HH_
+
+#include <algorithm>
+#include <optional>
+
+#include "client/item/item.hh"
+#include "client/render/render.hh"
+#include "client/world/block.hh"
+#include "shared/item/block.hh"
+#include "shared/item/item.hh"
+
+namespace client {
+namespace item {
+
+class block : virtual public shared::item::block, public client::item::item {
+private:
+    struct gl_object {
+        GLuint vbo;
+        GLuint vao;
+        unsigned long elements;
+
+        gl_object(const GLuint& vbo, const GLuint& vao,
+                  const unsigned long& elements) noexcept
+            : vbo(vbo), vao(vao), elements(elements) {}
+        gl_object(const gl_object&) = delete;
+        gl_object(gl_object&&) = delete;
+        ~gl_object() noexcept {
+            glDeleteBuffers(1, &vbo);
+            glDeleteVertexArrays(1, &vao);
+        }
+    };
+
+private:
+    std::optional<gl_object> glo = std::nullopt;
+    void regenerate_glo() noexcept;
+
+public:
+    template <typename... Args>
+    block(const enum shared::world::block::type& type, Args&&... args) noexcept
+        : shared::item::block(type, args...), client::item::item(
+                                                  std::forward<Args>(args)...) {
+    }
+    template <typename... Args>
+    block(const shared::item::item::type_t& type, Args&&... args) noexcept
+        : shared::item::item(type, args...), shared::item::block(type, args...),
+          client::item::item(type, std::forward<Args>(args)...) {}
+    virtual ~block() noexcept {}
+
+public:
+    virtual void draw(const glm::vec2& pos,
+                      const glm::vec2& size) noexcept override;
+};
+
+} // namespace item
+} // namespace client
+
+#endif