From 7b91e32361ab422024d4fe709222026b04ed227a Mon Sep 17 00:00:00 2001
From: Lendemor <thomas.brandeho@gmail.com>
Date: Sun, 20 May 2018 19:59:13 +0200
Subject: [PATCH] added save and load of keysmap in keymapper

---
 src/keymapper.cpp | 15 ++++++++++++++-
 src/keymapper.h   |  1 +
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/keymapper.cpp b/src/keymapper.cpp
index 2328363..bac9998 100644
--- a/src/keymapper.cpp
+++ b/src/keymapper.cpp
@@ -5,9 +5,13 @@
 #include "SparrowInput/input.h"
 #include "defaultkeysmap.h"
 #include <iostream>
+#include <fstream>
+#include <cereal/cereal.hpp>
+#include <cereal/archives/json.hpp>
 
 KeyMapper::KeyMapper() :
     m_enabled(false),
+    m_keymap_file("keymap.json"),
     m_waiting_for_input(-1)
 {
     // mapping between action numerical value and text value
@@ -190,8 +194,17 @@ void KeyMapper::gui()
         getEngine().getInput()->updateKeyBindings();
     }
     //save
-
+    if(ImGui::Button("Save Keymap")){
+        std::ofstream os(m_keymap_file);
+        cereal::JSONOutputArchive output(os);
+        output(m_keysmap);
+    }
     //load
+    if(ImGui::Button("Load Keymap")){
+        std::ifstream is(m_keymap_file);
+        cereal::JSONInputArchive input(is);
+ //       input(m_keysmap);
+    }
     ImGui::End();
 }
 
diff --git a/src/keymapper.h b/src/keymapper.h
index 0fff454..fb8e346 100644
--- a/src/keymapper.h
+++ b/src/keymapper.h
@@ -11,6 +11,7 @@ class KeyMapper : public SceneNode
     bool m_enabled;
     int m_selected_context;
     IKeysMap m_keysmap;
+    std::string m_keymap_file;
 
     std::map<int,std::string> m_mouse_buttons;
     std::map<int,std::string> m_keyboard_keys;