From ed3e91aead430b1a0975a920f6e99513717cf236 Mon Sep 17 00:00:00 2001
From: Sara <sara@saragerretsen.nl>
Date: Mon, 27 Jan 2025 00:42:47 +0100
Subject: [PATCH] feat: added fonts

---
 src/core/assets/asset_db.cpp      |  8 ++++++++
 src/core/assets/asset_wrapper.cpp | 20 ++++++++++++++++++++
 src/core/assets/asset_wrapper.h   | 12 ++++++++++++
 3 files changed, 40 insertions(+)

diff --git a/src/core/assets/asset_db.cpp b/src/core/assets/asset_db.cpp
index 615faa6..b77828c 100644
--- a/src/core/assets/asset_db.cpp
+++ b/src/core/assets/asset_db.cpp
@@ -42,6 +42,14 @@ void AssetDB::index_assets() {
             } else {
                 this->assets.insert({name, std::make_shared<Texture>(itr.path())});
             }
+        } else if(itr.path().extension() == ".ttf") {
+            std::filesystem::path name{itr.path().filename()};
+            name.replace_extension();
+            if(this->assets.contains(name)) {
+                SDL_LogError(SDL_LOG_CATEGORY_ERROR, "Failed to add asset %s, asset by that name is already indexed", name.c_str());
+            } else {
+                this->assets.insert({name, std::make_shared<Font>(itr.path())});
+            }
         }
     }
 }
diff --git a/src/core/assets/asset_wrapper.cpp b/src/core/assets/asset_wrapper.cpp
index 97c745e..2b9b972 100644
--- a/src/core/assets/asset_wrapper.cpp
+++ b/src/core/assets/asset_wrapper.cpp
@@ -2,6 +2,7 @@
 #include "core/canvas_engine.hpp"
 #include <SDL2/SDL_image.h>
 #include <SDL2/SDL_render.h>
+#include <SDL2/SDL_ttf.h>
 #include <filesystem>
 
 namespace ce {
@@ -30,4 +31,23 @@ bool Texture::is_loaded() const {
 SDL_Texture *Texture::get() {
     return this->texture;
 }
+
+Font::Font(std::filesystem::path const &path) : Asset(path) {}
+
+Font::~Font() {
+    this->unload();
+}
+
+void Font::load() {
+    this->font = TTF_OpenFont(this->path.c_str(), 32);
+}
+
+void Font::unload() {
+    TTF_CloseFont(this->font);
+    this->font = nullptr;
+}
+
+bool Font::is_loaded() const {
+    return this->font != nullptr;
+}
 }
diff --git a/src/core/assets/asset_wrapper.h b/src/core/assets/asset_wrapper.h
index d086b31..ac55cd3 100644
--- a/src/core/assets/asset_wrapper.h
+++ b/src/core/assets/asset_wrapper.h
@@ -3,6 +3,7 @@
 
 #include <filesystem>
 typedef struct SDL_Texture SDL_Texture;
+typedef struct _TTF_Font TTF_Font;
 
 namespace ce {
 class Asset {
@@ -28,6 +29,17 @@ public:
     virtual bool is_loaded() const override;
     SDL_Texture *get();
 };
+
+class Font : public Asset {
+    TTF_Font *font{nullptr};
+public:
+    Font(std::filesystem::path const &path);
+    ~Font();
+    virtual void load() override;
+    virtual void unload() override;
+    virtual bool is_loaded() const override;
+    TTF_Font *get();
+};
 }
 
 #endif // !CANVAS_ASSET_WRAPPER_HPP