From d7cd7f09ba64cd10a9f5c361801b244113650417 Mon Sep 17 00:00:00 2001
From: Lendemor <thomas.brandeho@gmail.com>
Date: Mon, 8 Jan 2018 13:08:52 +0100
Subject: [PATCH] change keybindings with keymapper : DONE

---
 src/keymapper.cpp | 70 ++++++++++++++++++++++++++++++++++++++++++-----
 src/keymapper.h   |  2 ++
 2 files changed, 65 insertions(+), 7 deletions(-)

diff --git a/src/keymapper.cpp b/src/keymapper.cpp
index d556b4e..da2c4b9 100644
--- a/src/keymapper.cpp
+++ b/src/keymapper.cpp
@@ -7,7 +7,8 @@
 #include <iostream>
 
 KeyMapper::KeyMapper() :
-    m_enabled(false)
+    m_enabled(false),
+    m_waiting_for_input(-1)
 {
     // mapping between action numerical value and text value
     m_actions_list[DefaultKeysMap::MAIN_ACTION]      = "Main Action";
@@ -36,7 +37,7 @@ KeyMapper::KeyMapper() :
     // mapping between mouse numerical value and text value
     m_mouse_buttons[sf::Mouse::Left]     = "Mouse Left";
     m_mouse_buttons[sf::Mouse::Middle]   = "Mouse Middle";
-    m_mouse_buttons[sf::Mouse::Right]    = "Mouse Left";
+    m_mouse_buttons[sf::Mouse::Right]    = "Mouse Right";
     m_mouse_buttons[sf::Mouse::XButton1] = "Mouse Extra 1";
     m_mouse_buttons[sf::Mouse::XButton2] = "Mouse Extra 2";
 
@@ -108,10 +109,10 @@ void KeyMapper::gui()
     std::vector<std::string> types_binding = {"pressed","released","hold"};
 
     ImGui::Begin("KeyMapper");
-    ImGui::Combo("Context",&m_selected_context,contexts);
+    std::vector<Binding>& keys = m_keysmap.data();
     for(unsigned int i = 0;i<m_keysmap.data().size();i++)
     {
-        Binding& b = m_keysmap.data()[i];
+        Binding& b = keys[i];
         std::string action_label;
         if(m_actions_list.count(b.action.action))
             action_label = m_actions_list[b.action.action];
@@ -128,12 +129,67 @@ void KeyMapper::gui()
 
         ImGui::Text("%s",action_label.data());
         ImGui::SameLine(200);
-        ImGui::Text("%s", key_label.data());
-        ImGui::SameLine(300);
+        ImGui::PushID(action_label.data());
+        if(m_waiting_for_input == i)
+            ImGui::Button("...",ImVec2(100,30));
+        else
+        {
+            if(ImGui::Button(key_label.data(),ImVec2(100,30)))
+                m_waiting_for_input = i;
+        }
+        ImGui::SameLine(400);
         ImGui::PushItemWidth(100);
-        ImGui::Combo("",&b.type,types_binding);
+        if(ImGui::BeginCombo("Type :",types_binding[b.type].data()))
+        {
+            for(unsigned int j = 0;j < types_binding.size();j++)
+            {
+                bool is_selected = (b.type == j);
+                if(ImGui::Selectable(types_binding[j].data(),is_selected))
+                    b.type = j;
+                if(is_selected)
+                    ImGui::SetItemDefaultFocus();
+            }
+            ImGui::EndCombo();
+        }
+        ImGui::PopID();
         ImGui::PopItemWidth();
+        ImGui::Separator();
     }
+
+    /*if(ImGui::Button("Test 1"))
+        std::cout << "Test 1" << std::endl;
+
+    if(ImGui::Button("Test 1"))
+        std::cout << "Test 2" << std::endl;*/
+
+    if(m_waiting_for_input != -1)
+    {
+        ImGuiIO io = ImGui::GetIO();
+        for(int i = sf::Keyboard::A ; i < sf::Keyboard::KeyCount;i++)
+        {
+            if(io.KeysDown[i])
+            {
+                keys[m_waiting_for_input].key = i;
+                keys[m_waiting_for_input].action.source = input::KEYBOARD;
+                m_waiting_for_input = -1;
+            }
+        }
+        for(int j = sf::Mouse::Left; j < sf::Mouse::ButtonCount;j++)
+        {
+            if(io.MouseDown[j])
+            {
+                keys[m_waiting_for_input].key = j;
+                keys[m_waiting_for_input].action.source = input::MOUSE;
+                m_waiting_for_input = -1;
+            }
+        }
+    }
+    //apply
+    if(ImGui::Button("Apply changes"))
+        getEngine().getInput()->setKeysMap(m_keysmap);
+    //save
+
+    //load
     ImGui::End();
 }
 
diff --git a/src/keymapper.h b/src/keymapper.h
index 35c2428..f57daeb 100644
--- a/src/keymapper.h
+++ b/src/keymapper.h
@@ -4,6 +4,7 @@
 #include "scene/containernode.h"
 #include "SparrowInput/keybindings.h"
 #include <map>
+#include <set>
 
 class KeyMapper : public ContainerNode
 {
@@ -14,6 +15,7 @@ class KeyMapper : public ContainerNode
     std::map<int,std::string> m_mouse_buttons;
     std::map<int,std::string> m_keyboard_keys;
     std::map<int,std::string> m_actions_list;
+    int m_waiting_for_input;
 
     void gui();
 public: