From e0b1ddae296037376948a4c6f200d89e6d1ba81e Mon Sep 17 00:00:00 2001
From: Loek Le Blansch <loek@pipeframe.xyz>
Date: Sat, 26 Oct 2024 15:58:39 +0200
Subject: WIP save manager

---
 src/crepe/api/CMakeLists.txt  |  3 +++
 src/crepe/api/SaveManager.cpp |  9 +++++++++
 src/crepe/api/SaveManager.h   | 39 +++++++++++++++++++++++++++++++++++++++
 src/crepe/api/SaveManager.hpp |  4 ++++
 4 files changed, 55 insertions(+)
 create mode 100644 src/crepe/api/SaveManager.cpp
 create mode 100644 src/crepe/api/SaveManager.h
 create mode 100644 src/crepe/api/SaveManager.hpp

(limited to 'src/crepe/api')

diff --git a/src/crepe/api/CMakeLists.txt b/src/crepe/api/CMakeLists.txt
index 0bb1263..97bc6b1 100644
--- a/src/crepe/api/CMakeLists.txt
+++ b/src/crepe/api/CMakeLists.txt
@@ -11,6 +11,7 @@ target_sources(crepe PUBLIC
 	Texture.cpp
 	AssetManager.cpp
 	Sprite.cpp
+	SaveManager.cpp
 )
 
 target_sources(crepe PUBLIC FILE_SET HEADERS FILES
@@ -28,4 +29,6 @@ target_sources(crepe PUBLIC FILE_SET HEADERS FILES
 	Texture.h 
 	AssetManager.h 
 	AssetManager.hpp
+	SaveManager.h
+	SaveManager.hpp
 )
diff --git a/src/crepe/api/SaveManager.cpp b/src/crepe/api/SaveManager.cpp
new file mode 100644
index 0000000..a05e2c7
--- /dev/null
+++ b/src/crepe/api/SaveManager.cpp
@@ -0,0 +1,9 @@
+#include "SaveManager.h"
+
+using namespace crepe::api;
+
+SaveManager & SaveManager::get_instance() {
+	static SaveManager instance;
+	return instance;
+}
+
diff --git a/src/crepe/api/SaveManager.h b/src/crepe/api/SaveManager.h
new file mode 100644
index 0000000..37463ca
--- /dev/null
+++ b/src/crepe/api/SaveManager.h
@@ -0,0 +1,39 @@
+#pragma once
+
+#include "../Proxy.h"
+
+namespace crepe::api {
+
+class SaveManager {
+public:
+	//! Get a reference to a value and initialize it with a value if it does not yet exist
+	template <typename T>
+	Proxy<T> & get(const char * key, const T & default_value);
+
+	//! Get a reference to a value
+	template <typename T>
+	Proxy<T> & get(const char * key);
+
+	//! Set a value directly
+	template <typename T>
+	void set(const char * key, const T & value);
+
+	//! Check if the save file has a value for this \c key
+	bool has(const char * key);
+
+private:
+	SaveManager();
+	virtual ~SaveManager();
+
+public:
+	// singleton
+	static SaveManager & get_instance();
+	SaveManager(const SaveManager &) = delete;
+	SaveManager(SaveManager &&) = delete;
+	SaveManager & operator = (const SaveManager &) = delete;
+	SaveManager & operator = (SaveManager &&) = delete;
+};
+
+}
+
+#include "SaveManager.hpp"
diff --git a/src/crepe/api/SaveManager.hpp b/src/crepe/api/SaveManager.hpp
new file mode 100644
index 0000000..44f58ed
--- /dev/null
+++ b/src/crepe/api/SaveManager.hpp
@@ -0,0 +1,4 @@
+#pragma once
+
+#include "SaveManager.h"
+
-- 
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