From 80543e3f82679eb5313d5c47d7be4e93f277bb3f Mon Sep 17 00:00:00 2001
From: Lendemor <thomas.brandeho@gmail.com>
Date: Fri, 5 Jan 2018 19:42:10 +0100
Subject: [PATCH] started to add a gui window for key mapping

---
 src/engine.cpp                  |  4 +++
 src/engine.h                    |  3 +++
 src/keymapper.cpp               | 46 +++++++++++++++++++++++++++++++++
 src/keymapper.h                 | 20 ++++++++++++++
 src/sparrowshell/scriptnode.cpp |  6 +++++
 src/sparrowshell/scriptnode.h   |  1 +
 6 files changed, 80 insertions(+)
 create mode 100644 src/keymapper.cpp
 create mode 100644 src/keymapper.h

diff --git a/src/engine.cpp b/src/engine.cpp
index 87120fd..aa765b4 100644
--- a/src/engine.cpp
+++ b/src/engine.cpp
@@ -14,6 +14,7 @@
 #include "imgui/imgui.h"
 #include "tools/loader.h"
 #include "editor.h"
+#include "keymapper.h"
 #include "tools/loadingthread.h"
 
 Engine::Engine() :
@@ -67,6 +68,7 @@ void Engine::createWindow(std::string title,
     m_renderer->initGL(w, h);
     m_sparrowshell = new SparrowShell(m_window);
     m_editor = new Editor();
+    m_keymapper = new KeyMapper();
     m_loadingThread = LoadingThread::init();
 }
 
@@ -180,12 +182,14 @@ void Engine::setScene(std::string scene)
 
     previous_scene->getRootObject()->removeChild(m_sparrowshell);
     previous_scene->getRootObject()->removeChild(m_editor);
+    previous_scene->getRootObject()->removeChild(m_keymapper);
 
     m_renderer->setScene(new_scene);
     m_renderer->resizeGL(m_window->getSize().x, m_window->getSize().y);
 
     new_scene->getRootObject()->addChild(m_sparrowshell);
     new_scene->getRootObject()->addChild(m_editor);
+    new_scene->getRootObject()->addChild(m_keymapper);
 }
 
 void Engine::enablePhysicsDebug()
diff --git a/src/engine.h b/src/engine.h
index 586dc33..9dbee66 100644
--- a/src/engine.h
+++ b/src/engine.h
@@ -9,6 +9,7 @@ class SceneTree;
 class SparrowShell;
 class PhysicsDebugNode;
 class Editor;
+class KeyMapper;
 class LoadingThread;
 
 namespace sf
@@ -54,6 +55,7 @@ public:
     SparrowShell* getShell() const {return m_sparrowshell;}
     PhysicsDebugNode* getPhysicsDebug() const {return m_physicsDebugNode;}
     Editor* getEditor() const {return m_editor;}
+    KeyMapper* getKeyMapper() const{return m_keymapper;}
     LoadingThread* getLoadingThread() const {return m_loadingThread;}
     SceneTree* getScene() const;
 
@@ -81,6 +83,7 @@ private:
     PhysicsDebugNode *m_physicsDebugNode;
     SparrowRenderer* m_renderer;
     Editor* m_editor;
+    KeyMapper* m_keymapper;
     LoadingThread* m_loadingThread;
 
     void update();
diff --git a/src/keymapper.cpp b/src/keymapper.cpp
new file mode 100644
index 0000000..67c2086
--- /dev/null
+++ b/src/keymapper.cpp
@@ -0,0 +1,46 @@
+#include "keymapper.h"
+
+#include <imgui/imgui.h>
+#include "engine.h"
+#include "SparrowInput/input.h"
+#include <iostream>
+
+KeyMapper::KeyMapper() :
+    m_enabled(false)
+{
+}
+
+void KeyMapper::update()
+{
+    if(m_enabled)
+        gui();
+}
+
+void KeyMapper::gui()
+{
+    std::vector<std::string> contexts = getEngine().getInput()->getContextsList();
+    std::vector<std::string> types_binding = {"pressed","released","hold"};
+
+    ImGui::Begin("KeyMapper");
+    ImGui::Combo("Context",&m_selected_context,contexts);
+    for (Binding b : m_keysmap.data()){
+        ImGui::Text("%d",b.action);
+        ImGui::SameLine(50);
+        ImGui::Text("%d",b.key);
+        ImGui::SameLine(100);
+        ImGui::PushItemWidth(100);
+        ImGui::Combo("",&(b.type),types_binding);
+        ImGui::PopItemWidth();
+    }
+    ImGui::End();
+}
+
+
+
+void KeyMapper::toggle()
+{
+    m_enabled = !m_enabled;
+    if(m_enabled){
+        m_keysmap = getEngine().getInput()->getKeysMap();
+    }
+}
diff --git a/src/keymapper.h b/src/keymapper.h
new file mode 100644
index 0000000..541e014
--- /dev/null
+++ b/src/keymapper.h
@@ -0,0 +1,20 @@
+#ifndef KEYMAPPER_H
+#define KEYMAPPER_H
+
+#include "scene/containernode.h"
+#include "SparrowInput/keybindings.h"
+
+class KeyMapper : public ContainerNode
+{
+    bool m_enabled;
+    int m_selected_context;
+    IKeysMap m_keysmap;
+
+    void gui();
+public:
+    KeyMapper();
+    void update();
+    void toggle();
+};
+
+#endif // KEYMAPPER_H
diff --git a/src/sparrowshell/scriptnode.cpp b/src/sparrowshell/scriptnode.cpp
index 5703425..2a53c42 100644
--- a/src/sparrowshell/scriptnode.cpp
+++ b/src/sparrowshell/scriptnode.cpp
@@ -10,6 +10,7 @@
 #include "SparrowSerializer/Version.h"
 #include "tools/utils.h"
 #include "editor.h"
+#include "keymapper.h"
 
 #define LUA_DEFINE(var) S[#var]=var
 #define LUA_SET_FUN(var) m_script.set_function(#var,&ScriptNode::var,this);this->functions_name.push_back(#var);
@@ -29,6 +30,7 @@ ScriptNode::ScriptNode()
     LUA_SET_FUN(rendering);
     LUA_SET_FUN(resourcePackEditor);
     LUA_SET_FUN(editor);
+    LUA_SET_FUN(keymapper);
 
     m_script.new_usertype<Engine>("Engine",
                                   "time",&Engine::getTime
@@ -118,3 +120,7 @@ void ScriptNode::resourcePackEditor(){
 void ScriptNode::editor(){
     this->getEngine().getEditor()->toggleEditor();
 }
+
+void ScriptNode::keymapper(){
+    this->getEngine().getKeyMapper()->toggle();
+}
diff --git a/src/sparrowshell/scriptnode.h b/src/sparrowshell/scriptnode.h
index 8cbe80d..726daab 100644
--- a/src/sparrowshell/scriptnode.h
+++ b/src/sparrowshell/scriptnode.h
@@ -28,6 +28,7 @@ public:
     void rendering();
     void resourcePackEditor();
     void editor();
+    void keymapper();
 };
 
 #endif // SCRIPTNODE_H