From 39ee30d617c06393670d997857a36df375e35b6b Mon Sep 17 00:00:00 2001
From: BlackMATov <blackmatov@gmail.com>
Date: Sun, 19 Jan 2020 05:05:59 +0700
Subject: [PATCH] dummy editor system

---
 headers/enduro2d/high/_all.hpp                |  1 +
 headers/enduro2d/high/_high.hpp               |  1 +
 .../enduro2d/high/systems/editor_system.hpp   | 26 ++++++++++++
 sources/enduro2d/high/starter.cpp             |  3 ++
 .../enduro2d/high/systems/editor_system.cpp   | 41 +++++++++++++++++++
 5 files changed, 72 insertions(+)
 create mode 100644 headers/enduro2d/high/systems/editor_system.hpp
 create mode 100644 sources/enduro2d/high/systems/editor_system.cpp

diff --git a/headers/enduro2d/high/_all.hpp b/headers/enduro2d/high/_all.hpp
index a747d7f3..02cc881e 100644
--- a/headers/enduro2d/high/_all.hpp
+++ b/headers/enduro2d/high/_all.hpp
@@ -46,6 +46,7 @@
 #include "components/sprite_renderer.hpp"
 #include "components/touchable.hpp"
 
+#include "systems/editor_system.hpp"
 #include "systems/flipbook_system.hpp"
 #include "systems/input_system.hpp"
 #include "systems/label_system.hpp"
diff --git a/headers/enduro2d/high/_high.hpp b/headers/enduro2d/high/_high.hpp
index a1c3c926..7b64827f 100644
--- a/headers/enduro2d/high/_high.hpp
+++ b/headers/enduro2d/high/_high.hpp
@@ -66,6 +66,7 @@ namespace e2d
     class sprite_renderer;
     class touchable;
 
+    class editor_system;
     class flipbook_system;
     class input_system;
     class label_system;
diff --git a/headers/enduro2d/high/systems/editor_system.hpp b/headers/enduro2d/high/systems/editor_system.hpp
new file mode 100644
index 00000000..8e42b853
--- /dev/null
+++ b/headers/enduro2d/high/systems/editor_system.hpp
@@ -0,0 +1,26 @@
+/*******************************************************************************
+ * This file is part of the "Enduro2D"
+ * For conditions of distribution and use, see copyright notice in LICENSE.md
+ * Copyright (C) 2018-2019, by Matvey Cherevko (blackmatov@gmail.com)
+ ******************************************************************************/
+
+#pragma once
+
+#include "_systems.hpp"
+
+namespace e2d
+{
+    class editor_system final
+        : public ecs::system<ecs::after<systems::post_render_event>> {
+    public:
+        editor_system();
+        ~editor_system() noexcept final;
+
+        void process(
+            ecs::registry& owner,
+            const ecs::after<systems::post_render_event>& trigger) override;
+    private:
+        class internal_state;
+        std::unique_ptr<internal_state> state_;
+    };
+}
diff --git a/sources/enduro2d/high/starter.cpp b/sources/enduro2d/high/starter.cpp
index 165da95d..9a9cd0a2 100644
--- a/sources/enduro2d/high/starter.cpp
+++ b/sources/enduro2d/high/starter.cpp
@@ -32,6 +32,7 @@
 #include <enduro2d/high/components/sprite_renderer.hpp>
 #include <enduro2d/high/components/touchable.hpp>
 
+#include <enduro2d/high/systems/editor_system.hpp>
 #include <enduro2d/high/systems/flipbook_system.hpp>
 #include <enduro2d/high/systems/input_system.hpp>
 #include <enduro2d/high/systems/label_system.hpp>
@@ -58,6 +59,8 @@ namespace
 
         bool initialize() final {
             ecs::registry_filler(the<world>().registry())
+                .feature<struct editor_feature>(ecs::feature()
+                    .add_system<editor_system>())
                 .feature<struct flipbook_feature>(ecs::feature()
                     .add_system<flipbook_system>())
                 .feature<struct input_feature>(ecs::feature()
diff --git a/sources/enduro2d/high/systems/editor_system.cpp b/sources/enduro2d/high/systems/editor_system.cpp
new file mode 100644
index 00000000..cacc23a0
--- /dev/null
+++ b/sources/enduro2d/high/systems/editor_system.cpp
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * This file is part of the "Enduro2D"
+ * For conditions of distribution and use, see copyright notice in LICENSE.md
+ * Copyright (C) 2018-2019, by Matvey Cherevko (blackmatov@gmail.com)
+ ******************************************************************************/
+
+#include <enduro2d/high/systems/editor_system.hpp>
+
+namespace e2d
+{
+    //
+    // editor_system::internal_state
+    //
+
+    class editor_system::internal_state final : private noncopyable {
+    public:
+        internal_state() = default;
+        ~internal_state() noexcept = default;
+
+        void process(ecs::registry& owner) {
+            E2D_UNUSED(owner);
+        }
+    };
+
+    //
+    // editor_system
+    //
+
+    editor_system::editor_system()
+    : state_(new internal_state()) {}
+    editor_system::~editor_system() noexcept = default;
+
+    void editor_system::process(
+        ecs::registry& owner,
+        const ecs::after<systems::post_render_event>& trigger)
+    {
+        E2D_UNUSED(trigger);
+        E2D_PROFILER_SCOPE("editor_system.process");
+        state_->process(owner);
+    }
+}