From 120ec667f733f7fde9acca41b2d8ae61529a3dbf Mon Sep 17 00:00:00 2001
From: BlackMATov <blackmatov@gmail.com>
Date: Wed, 5 Feb 2020 11:30:41 +0700
Subject: [PATCH] remove physics dummy stuff

---
 headers/enduro2d/high/_all.hpp                |   3 -
 headers/enduro2d/high/_high.hpp               |   3 -
 .../enduro2d/high/components/rigid_body.hpp   | 131 ----------------
 headers/enduro2d/high/physics.hpp             |  27 ----
 headers/enduro2d/high/starter.hpp             |  27 ----
 .../enduro2d/high/systems/physics_system.hpp  |  26 ----
 samples/bin/library/scenes/sample_08.json     |  12 --
 .../scripts/emmy/components/rigid_body.lua    |  19 ---
 .../bin/library/scripts/emmy/high/gobject.lua |   3 -
 .../bin/library/scripts/emmy/high/physics.lua |   6 -
 .../high/bindings/high_binds/_high_binds.hpp  |   4 -
 .../components/rigid_body_binds.cpp           |  54 -------
 .../bindings/high_binds/gobject_binds.cpp     |   2 -
 .../bindings/high_binds/physics_binds.cpp     |  18 ---
 .../enduro2d/high/components/rigid_body.cpp   | 144 ------------------
 sources/enduro2d/high/physics.cpp             |  31 ----
 sources/enduro2d/high/starter.cpp             |  64 --------
 .../enduro2d/high/systems/physics_system.cpp  |  46 ------
 .../enduro2d/high/systems/script_system.cpp   |   2 -
 untests/bin/library/prefab.json               |   1 -
 untests/sources/untests_high/library.cpp      |   1 -
 21 files changed, 624 deletions(-)
 delete mode 100644 headers/enduro2d/high/components/rigid_body.hpp
 delete mode 100644 headers/enduro2d/high/physics.hpp
 delete mode 100644 headers/enduro2d/high/systems/physics_system.hpp
 delete mode 100644 samples/bin/library/scripts/emmy/components/rigid_body.lua
 delete mode 100644 samples/bin/library/scripts/emmy/high/physics.lua
 delete mode 100644 sources/enduro2d/high/bindings/high_binds/components/rigid_body_binds.cpp
 delete mode 100644 sources/enduro2d/high/bindings/high_binds/physics_binds.cpp
 delete mode 100644 sources/enduro2d/high/components/rigid_body.cpp
 delete mode 100644 sources/enduro2d/high/physics.cpp
 delete mode 100644 sources/enduro2d/high/systems/physics_system.cpp

diff --git a/headers/enduro2d/high/_all.hpp b/headers/enduro2d/high/_all.hpp
index d858a7a1..a71e38bc 100644
--- a/headers/enduro2d/high/_all.hpp
+++ b/headers/enduro2d/high/_all.hpp
@@ -40,7 +40,6 @@
 #include "components/model_renderer.hpp"
 #include "components/named.hpp"
 #include "components/renderer.hpp"
-#include "components/rigid_body.hpp"
 #include "components/scene.hpp"
 #include "components/spine_player.hpp"
 #include "components/sprite_renderer.hpp"
@@ -51,7 +50,6 @@
 #include "systems/frame_system.hpp"
 #include "systems/gizmos_system.hpp"
 #include "systems/label_system.hpp"
-#include "systems/physics_system.hpp"
 #include "systems/render_system.hpp"
 #include "systems/script_system.hpp"
 #include "systems/spine_system.hpp"
@@ -75,7 +73,6 @@
 #include "model.hpp"
 #include "node.hpp"
 #include "node.inl"
-#include "physics.hpp"
 #include "prefab.hpp"
 #include "script.hpp"
 #include "spine.hpp"
diff --git a/headers/enduro2d/high/_high.hpp b/headers/enduro2d/high/_high.hpp
index a611d566..3a3baca6 100644
--- a/headers/enduro2d/high/_high.hpp
+++ b/headers/enduro2d/high/_high.hpp
@@ -60,7 +60,6 @@ namespace e2d
     class model_renderer;
     class named;
     class renderer;
-    class rigid_body;
     class scene;
     class spine_player;
     class sprite_renderer;
@@ -71,7 +70,6 @@ namespace e2d
     class frame_system;
     class gizmos_system;
     class label_system;
-    class physics_system;
     class render_system;
     class script_system;
     class spine_system;
@@ -100,7 +98,6 @@ namespace e2d
     class editor;
     class inspector;
     class luasol;
-    class physics;
     class starter;
     class world;
 
diff --git a/headers/enduro2d/high/components/rigid_body.hpp b/headers/enduro2d/high/components/rigid_body.hpp
deleted file mode 100644
index 5cb89a6a..00000000
--- a/headers/enduro2d/high/components/rigid_body.hpp
+++ /dev/null
@@ -1,131 +0,0 @@
-/*******************************************************************************
- * 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 "_components.hpp"
-
-namespace e2d
-{
-    class rigid_body final {
-    public:
-        ENUM_HPP_CLASS_DECL(types, u8,
-            (dynamic)
-            (kinematic))
-
-        ENUM_HPP_CLASS_DECL(sleepings, u8,
-            (never)
-            (start_awake)
-            (start_asleep))
-
-        ENUM_HPP_CLASS_DECL(collisions, u8,
-            (discrete)
-            (continuous))
-    public:
-        rigid_body() = default;
-
-        rigid_body& type(types value) noexcept;
-        [[nodiscard]] types type() const noexcept;
-
-        rigid_body& sleeping(sleepings value) noexcept;
-        [[nodiscard]] sleepings sleeping() const noexcept;
-
-        rigid_body& collision(collisions value) noexcept;
-        [[nodiscard]] collisions collision() const noexcept;
-
-        rigid_body& gravity_scale(f32 value) noexcept;
-        [[nodiscard]] f32 gravity_scale() const noexcept;
-
-        rigid_body& fixed_rotation(bool value) noexcept;
-        [[nodiscard]] bool fixed_rotation() const noexcept;
-    private:
-        types type_ = types::dynamic;
-        sleepings sleeping_ = sleepings::start_awake;
-        collisions collision_ = collisions::discrete;
-        f32 gravity_scale_ = 1.f;
-        bool fixed_rotation_ = false;
-    };
-}
-
-ENUM_HPP_REGISTER_TRAITS(e2d::rigid_body::types)
-ENUM_HPP_REGISTER_TRAITS(e2d::rigid_body::sleepings)
-ENUM_HPP_REGISTER_TRAITS(e2d::rigid_body::collisions)
-
-namespace e2d
-{
-    template <>
-    class factory_loader<rigid_body> final : factory_loader<> {
-    public:
-        static const char* schema_source;
-
-        bool operator()(
-            rigid_body& component,
-            const fill_context& ctx) const;
-
-        bool operator()(
-            asset_dependencies& dependencies,
-            const collect_context& ctx) const;
-    };
-}
-
-namespace e2d
-{
-    template <>
-    class component_inspector<rigid_body> final : component_inspector<> {
-    public:
-        static const char* title;
-
-        void operator()(gcomponent<rigid_body>& c) const;
-    };
-}
-
-namespace e2d
-{
-    inline rigid_body& rigid_body::type(types value) noexcept {
-        type_ = value;
-        return *this;
-    }
-
-    inline rigid_body::types rigid_body::type() const noexcept {
-        return type_;
-    }
-
-    inline rigid_body& rigid_body::sleeping(sleepings value) noexcept {
-        sleeping_ = value;
-        return *this;
-    }
-
-    inline rigid_body::sleepings rigid_body::sleeping() const noexcept {
-        return sleeping_;
-    }
-
-    inline rigid_body& rigid_body::collision(collisions value) noexcept {
-        collision_ = value;
-        return *this;
-    }
-
-    inline rigid_body::collisions rigid_body::collision() const noexcept {
-        return collision_;
-    }
-
-    inline rigid_body& rigid_body::gravity_scale(f32 value) noexcept {
-        gravity_scale_ = value;
-        return *this;
-    }
-
-    inline f32 rigid_body::gravity_scale() const noexcept {
-        return gravity_scale_;
-    }
-
-    inline rigid_body& rigid_body::fixed_rotation(bool value) noexcept {
-        fixed_rotation_ = value;
-        return *this;
-    }
-
-    inline bool rigid_body::fixed_rotation() const noexcept {
-        return fixed_rotation_;
-    }
-}
diff --git a/headers/enduro2d/high/physics.hpp b/headers/enduro2d/high/physics.hpp
deleted file mode 100644
index 106f805c..00000000
--- a/headers/enduro2d/high/physics.hpp
+++ /dev/null
@@ -1,27 +0,0 @@
-/*******************************************************************************
- * 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 "_high.hpp"
-
-#include "starter.hpp"
-
-namespace e2d
-{
-    class physics final : public module<physics> {
-    public:
-        physics(starter::physics_parameters params);
-        ~physics() noexcept final;
-
-        const v2f& gravity() const noexcept;
-        u32 update_framerate() const noexcept;
-        u32 velocity_iterations() const noexcept;
-        u32 position_iterations() const noexcept;
-    private:
-        starter::physics_parameters params_;
-    };
-}
diff --git a/headers/enduro2d/high/starter.hpp b/headers/enduro2d/high/starter.hpp
index 68f25d66..adab5776 100644
--- a/headers/enduro2d/high/starter.hpp
+++ b/headers/enduro2d/high/starter.hpp
@@ -20,7 +20,6 @@ namespace e2d
         using application_uptr = std::unique_ptr<application>;
     public:
         class library_parameters;
-        class physics_parameters;
         class parameters;
     public:
         starter(int argc, char *argv[], const parameters& params);
@@ -55,28 +54,6 @@ namespace e2d
         url root_{"resources://bin/library"};
     };
 
-    //
-    // starter::physics_parameters
-    //
-
-    class starter::physics_parameters {
-    public:
-        physics_parameters& gravity(const v2f& value) noexcept;
-        physics_parameters& update_framerate(u32 value) noexcept;
-        physics_parameters& velocity_iterations(u32 value) noexcept;
-        physics_parameters& position_iterations(u32 value) noexcept;
-
-        const v2f& gravity() const noexcept;
-        u32 update_framerate() const noexcept;
-        u32 velocity_iterations() const noexcept;
-        u32 position_iterations() const noexcept;
-    private:
-        v2f gravity_ = v2f::zero();
-        u32 update_framerate_ = 50u;
-        u32 velocity_iterations_ = 6u;
-        u32 position_iterations_ = 2u;
-    };
-
     //
     // starter::parameters
     //
@@ -88,19 +65,15 @@ namespace e2d
 
         parameters& engine_params(engine::parameters value) noexcept;
         parameters& library_params(library_parameters value) noexcept;
-        parameters& physics_params(physics_parameters value) noexcept;
 
         engine::parameters& engine_params() noexcept;
         library_parameters& library_params() noexcept;
-        physics_parameters& physics_params() noexcept;
 
         const engine::parameters& engine_params() const noexcept;
         const library_parameters& library_params() const noexcept;
-        const physics_parameters& physics_params() const noexcept;
     private:
         engine::parameters engine_params_;
         library_parameters library_params_;
-        physics_parameters physics_params_;
     };
 }
 
diff --git a/headers/enduro2d/high/systems/physics_system.hpp b/headers/enduro2d/high/systems/physics_system.hpp
deleted file mode 100644
index eda2a797..00000000
--- a/headers/enduro2d/high/systems/physics_system.hpp
+++ /dev/null
@@ -1,26 +0,0 @@
-/*******************************************************************************
- * 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 physics_system final
-        : public ecs::system<ecs::after<systems::update_event>> {
-    public:
-        physics_system();
-        ~physics_system() noexcept final;
-
-        void process(
-            ecs::registry& owner,
-            const ecs::after<systems::update_event>& trigger) override;
-    private:
-        class internal_state;
-        std::unique_ptr<internal_state> state_;
-    };
-}
diff --git a/samples/bin/library/scenes/sample_08.json b/samples/bin/library/scenes/sample_08.json
index 51399424..82a4393d 100644
--- a/samples/bin/library/scenes/sample_08.json
+++ b/samples/bin/library/scenes/sample_08.json
@@ -48,9 +48,6 @@
                 "script" : "../scripts/sample_08/ship.lua"
             },
             "touchable" : {},
-            "rigid_body" : {
-                "type" : "dynamic"
-            },
             "circle_collider" : {
                 "offset" : [10,15],
                 "radius" : 33
@@ -71,9 +68,6 @@
                     "script" : "../scripts/sample_08/ship.lua"
                 },
                 "touchable" : {},
-                "rigid_body" : {
-                    "type" : "dynamic"
-                },
                 "circle_collider" : {
                     "offset" : [10,15],
                     "radius" : 33
@@ -95,9 +89,6 @@
                 "script" : "../scripts/sample_08/ship.lua"
             },
             "touchable" : {},
-            "rigid_body" : {
-                "type" : "dynamic"
-            },
             "rect_collider" : {
                 "size" : [66,113]
             },
@@ -120,9 +111,6 @@
             "actor" : {
                 "translation" : [0,-240]
             },
-            "rigid_body" : {
-                "type" : "kinematic"
-            },
             "rect_collider" : {
                 "size" : [320, 50]
             }
diff --git a/samples/bin/library/scripts/emmy/components/rigid_body.lua b/samples/bin/library/scripts/emmy/components/rigid_body.lua
deleted file mode 100644
index 00040e2c..00000000
--- a/samples/bin/library/scripts/emmy/components/rigid_body.lua
+++ /dev/null
@@ -1,19 +0,0 @@
----@class rigid_body
-local rigid_body = {
-    ---@type boolean
-    enabled = true,
-
-    ---@type boolean
-    disabled = false
-}
-
----@overload fun(self: rigid_body)
----@param self rigid_body
-function rigid_body.enable(self) end
-
----@overload fun(self: rigid_body)
----@param self rigid_body
-function rigid_body.disable(self) end
-
----@type rigid_body
-_G.rigid_body = _G.rigid_body or rigid_body
diff --git a/samples/bin/library/scripts/emmy/high/gobject.lua b/samples/bin/library/scripts/emmy/high/gobject.lua
index d135e94b..91452682 100644
--- a/samples/bin/library/scripts/emmy/high/gobject.lua
+++ b/samples/bin/library/scripts/emmy/high/gobject.lua
@@ -39,9 +39,6 @@ local gobject = {
     ---@type renderer
     renderer = nil,
 
-    ---@type rigid_body
-    rigid_body = nil,
-
     ---@type scene
     scene = nil,
 
diff --git a/samples/bin/library/scripts/emmy/high/physics.lua b/samples/bin/library/scripts/emmy/high/physics.lua
deleted file mode 100644
index 27886a87..00000000
--- a/samples/bin/library/scripts/emmy/high/physics.lua
+++ /dev/null
@@ -1,6 +0,0 @@
----@class physics
-local physics = {
-}
-
----@type physics
-_G.the_physics = _G.the_physics or physics
diff --git a/sources/enduro2d/high/bindings/high_binds/_high_binds.hpp b/sources/enduro2d/high/bindings/high_binds/_high_binds.hpp
index 082ccd3a..db5dec14 100644
--- a/sources/enduro2d/high/bindings/high_binds/_high_binds.hpp
+++ b/sources/enduro2d/high/bindings/high_binds/_high_binds.hpp
@@ -13,7 +13,6 @@ namespace e2d::bindings::high
     void bind_editor(sol::state& l);
     void bind_library(sol::state& l);
     void bind_luasol(sol::state& l);
-    void bind_physics(sol::state& l);
     void bind_world(sol::state& l);
 
     void bind_node(sol::state& l);
@@ -28,7 +27,6 @@ namespace e2d::bindings::high
     void bind_model_renderer(sol::state& l);
     void bind_named(sol::state& l);
     void bind_renderer(sol::state& l);
-    void bind_rigid_body(sol::state& l);
     void bind_scene(sol::state& l);
     void bind_spine_player(sol::state& l);
     void bind_sprite_renderer(sol::state& l);
@@ -41,7 +39,6 @@ namespace e2d::bindings
         high::bind_editor(l);
         high::bind_library(l);
         high::bind_luasol(l);
-        high::bind_physics(l);
         high::bind_world(l);
 
         high::bind_node(l);
@@ -56,7 +53,6 @@ namespace e2d::bindings
         high::bind_model_renderer(l);
         high::bind_named(l);
         high::bind_renderer(l);
-        high::bind_rigid_body(l);
         high::bind_scene(l);
         high::bind_spine_player(l);
         high::bind_sprite_renderer(l);
diff --git a/sources/enduro2d/high/bindings/high_binds/components/rigid_body_binds.cpp b/sources/enduro2d/high/bindings/high_binds/components/rigid_body_binds.cpp
deleted file mode 100644
index bd902c85..00000000
--- a/sources/enduro2d/high/bindings/high_binds/components/rigid_body_binds.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-/*******************************************************************************
- * 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 "../_high_binds.hpp"
-
-#include <enduro2d/high/gobject.hpp>
-#include <enduro2d/high/components/disabled.hpp>
-#include <enduro2d/high/components/rigid_body.hpp>
-
-namespace e2d::bindings::high
-{
-    void bind_rigid_body(sol::state& l) {
-        l.new_usertype<gcomponent<rigid_body>>("rigid_body",
-            sol::no_constructor,
-
-            "enable", [](gcomponent<rigid_body>& c){
-                c.owner().component<disabled<rigid_body>>().remove();
-            },
-
-            "disable", [](gcomponent<rigid_body>& c){
-                c.owner().component<disabled<rigid_body>>().ensure();
-            },
-
-            "enabled", sol::property(
-                [](const gcomponent<rigid_body>& c) -> bool {
-                    return !c.owner().component<disabled<rigid_body>>().exists();
-                },
-                [](gcomponent<rigid_body>& c, bool yesno){
-                    if ( yesno ) {
-                        c.owner().component<disabled<rigid_body>>().remove();
-                    } else {
-                        c.owner().component<disabled<rigid_body>>().ensure();
-                    }
-                }
-            ),
-
-            "disabled", sol::property(
-                [](const gcomponent<rigid_body>& c) -> bool {
-                    return c.owner().component<disabled<rigid_body>>().exists();
-                },
-                [](gcomponent<rigid_body>& c, bool yesno){
-                    if ( yesno ) {
-                        c.owner().component<disabled<rigid_body>>().ensure();
-                    } else {
-                        c.owner().component<disabled<rigid_body>>().remove();
-                    }
-                }
-            )
-        );
-    }
-}
diff --git a/sources/enduro2d/high/bindings/high_binds/gobject_binds.cpp b/sources/enduro2d/high/bindings/high_binds/gobject_binds.cpp
index ce6bf320..c723fc27 100644
--- a/sources/enduro2d/high/bindings/high_binds/gobject_binds.cpp
+++ b/sources/enduro2d/high/bindings/high_binds/gobject_binds.cpp
@@ -17,7 +17,6 @@
 #include <enduro2d/high/components/model_renderer.hpp>
 #include <enduro2d/high/components/named.hpp>
 #include <enduro2d/high/components/renderer.hpp>
-#include <enduro2d/high/components/rigid_body.hpp>
 #include <enduro2d/high/components/scene.hpp>
 #include <enduro2d/high/components/spine_player.hpp>
 #include <enduro2d/high/components/sprite_renderer.hpp>
@@ -52,7 +51,6 @@ namespace e2d::bindings::high
             "model_renderer", sol::property([](gobject& go){ return component_wrapper<model_renderer>{go}; }),
             "named", sol::property([](gobject& go){ return component_wrapper<named>{go}; }),
             "renderer", sol::property([](gobject& go){ return component_wrapper<renderer>{go}; }),
-            "rigid_body", sol::property([](gobject& go){ return component_wrapper<rigid_body>{go}; }),
             "scene", sol::property([](gobject& go){ return component_wrapper<scene>{go}; }),
             "spine_player", sol::property([](gobject& go){ return component_wrapper<spine_player>{go}; }),
             "sprite_renderer", sol::property([](gobject& go){ return component_wrapper<sprite_renderer>{go}; }),
diff --git a/sources/enduro2d/high/bindings/high_binds/physics_binds.cpp b/sources/enduro2d/high/bindings/high_binds/physics_binds.cpp
deleted file mode 100644
index d1218735..00000000
--- a/sources/enduro2d/high/bindings/high_binds/physics_binds.cpp
+++ /dev/null
@@ -1,18 +0,0 @@
-/*******************************************************************************
- * 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 "_high_binds.hpp"
-
-#include <enduro2d/high/physics.hpp>
-
-namespace e2d::bindings::high
-{
-    void bind_physics(sol::state& l) {
-        l.new_usertype<physics>("physics",
-            sol::no_constructor
-        );
-    }
-}
diff --git a/sources/enduro2d/high/components/rigid_body.cpp b/sources/enduro2d/high/components/rigid_body.cpp
deleted file mode 100644
index 5e233d14..00000000
--- a/sources/enduro2d/high/components/rigid_body.cpp
+++ /dev/null
@@ -1,144 +0,0 @@
-/*******************************************************************************
- * 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/components/rigid_body.hpp>
-
-namespace e2d
-{
-    const char* factory_loader<rigid_body>::schema_source = R"json({
-        "type" : "object",
-        "required" : [],
-        "additionalProperties" : false,
-        "properties" : {
-            "type" : { "$ref": "#/definitions/types" },
-            "sleeping" : { "$ref": "#/definitions/sleepings" },
-            "collision" : { "$ref": "#/definitions/collisions" },
-            "gravity_scale" : { "type" : "number" },
-            "fixed_rotation" : { "type" : "boolean" }
-        },
-        "definitions" : {
-            "types" : {
-                "type" : "string",
-                "enum" : [
-                    "dynamic",
-                    "kinematic"
-                ]
-            },
-            "sleepings" : {
-                "type" : "string",
-                "enum" : [
-                    "never",
-                    "start_awake",
-                    "start_asleep"
-                ]
-            },
-            "collisions" : {
-                "type" : "string",
-                "enum" : [
-                    "discrete",
-                    "continuous"
-                ]
-            }
-        }
-    })json";
-
-    bool factory_loader<rigid_body>::operator()(
-        rigid_body& component,
-        const fill_context& ctx) const
-    {
-        if ( ctx.root.HasMember("type") ) {
-            rigid_body::types type = component.type();
-            if ( !json_utils::try_parse_value(ctx.root["type"], type) ) {
-                the<debug>().error("RIGID_BODY: Incorrect formatting of 'type' property");
-                return false;
-            }
-            component.type(type);
-        }
-
-        if ( ctx.root.HasMember("sleeping") ) {
-            rigid_body::sleepings sleeping = component.sleeping();
-            if ( !json_utils::try_parse_value(ctx.root["sleeping"], sleeping) ) {
-                the<debug>().error("RIGID_BODY: Incorrect formatting of 'sleeping' property");
-                return false;
-            }
-            component.sleeping(sleeping);
-        }
-
-        if ( ctx.root.HasMember("collision") ) {
-            rigid_body::collisions collision = component.collision();
-            if ( !json_utils::try_parse_value(ctx.root["collision"], collision) ) {
-                the<debug>().error("RIGID_BODY: Incorrect formatting of 'collision' property");
-                return false;
-            }
-            component.collision(collision);
-        }
-
-        if ( ctx.root.HasMember("gravity_scale") ) {
-            f32 gravity_scale = component.gravity_scale();
-            if ( !json_utils::try_parse_value(ctx.root["gravity_scale"], gravity_scale) ) {
-                the<debug>().error("RIGID_BODY: Incorrect formatting of 'gravity_scale' property");
-                return false;
-            }
-            component.gravity_scale(gravity_scale);
-        }
-
-        if ( ctx.root.HasMember("fixed_rotation") ) {
-            bool fixed_rotation = component.fixed_rotation();
-            if ( !json_utils::try_parse_value(ctx.root["fixed_rotation"], fixed_rotation) ) {
-                the<debug>().error("RIGID_BODY: Incorrect formatting of 'fixed_rotation' property");
-                return false;
-            }
-            component.fixed_rotation(fixed_rotation);
-        }
-
-        return true;
-    }
-
-    bool factory_loader<rigid_body>::operator()(
-        asset_dependencies& dependencies,
-        const collect_context& ctx) const
-    {
-        E2D_UNUSED(dependencies, ctx);
-        return true;
-    }
-}
-
-namespace e2d
-{
-    const char* component_inspector<rigid_body>::title = ICON_FA_WEIGHT_HANGING " rigid_body";
-
-    void component_inspector<rigid_body>::operator()(gcomponent<rigid_body>& c) const {
-        if ( rigid_body::types type = c->type();
-            imgui_utils::show_enum_combo_box("type", &type) )
-        {
-            c->type(type);
-        }
-
-        if ( rigid_body::sleepings sleeping = c->sleeping();
-            imgui_utils::show_enum_combo_box("sleeping", &sleeping) )
-        {
-            c->sleeping(sleeping);
-        }
-
-        if ( rigid_body::collisions collision = c->collision();
-            imgui_utils::show_enum_combo_box("collision", &collision) )
-        {
-            c->collision(collision);
-        }
-
-        if ( f32 gravity_scale = c->gravity_scale();
-            ImGui::DragFloat("gravity_scale", &gravity_scale, 0.01f) )
-        {
-            c->gravity_scale(gravity_scale);
-        }
-
-        if ( bool fixed_rotation = c->fixed_rotation();
-            ImGui::Checkbox("fixed_rotation", &fixed_rotation) )
-        {
-            c->fixed_rotation(fixed_rotation);
-        }
-    }
-}
diff --git a/sources/enduro2d/high/physics.cpp b/sources/enduro2d/high/physics.cpp
deleted file mode 100644
index 285c9ea4..00000000
--- a/sources/enduro2d/high/physics.cpp
+++ /dev/null
@@ -1,31 +0,0 @@
-/*******************************************************************************
- * 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/physics.hpp>
-
-namespace e2d
-{
-    physics::physics(starter::physics_parameters params)
-    : params_(std::move(params)) {}
-
-    physics::~physics() noexcept = default;
-
-    const v2f& physics::gravity() const noexcept {
-        return params_.gravity();
-    }
-
-    u32 physics::update_framerate() const noexcept {
-        return params_.update_framerate();
-    }
-
-    u32 physics::velocity_iterations() const noexcept {
-        return params_.velocity_iterations();
-    }
-
-    u32 physics::position_iterations() const noexcept {
-        return params_.position_iterations();
-    }
-}
diff --git a/sources/enduro2d/high/starter.cpp b/sources/enduro2d/high/starter.cpp
index b879ed28..a26d2431 100644
--- a/sources/enduro2d/high/starter.cpp
+++ b/sources/enduro2d/high/starter.cpp
@@ -11,7 +11,6 @@
 #include <enduro2d/high/inspector.hpp>
 #include <enduro2d/high/library.hpp>
 #include <enduro2d/high/luasol.hpp>
-#include <enduro2d/high/physics.hpp>
 #include <enduro2d/high/world.hpp>
 
 #include <enduro2d/high/components/actor.hpp>
@@ -26,7 +25,6 @@
 #include <enduro2d/high/components/model_renderer.hpp>
 #include <enduro2d/high/components/named.hpp>
 #include <enduro2d/high/components/renderer.hpp>
-#include <enduro2d/high/components/rigid_body.hpp>
 #include <enduro2d/high/components/scene.hpp>
 #include <enduro2d/high/components/spine_player.hpp>
 #include <enduro2d/high/components/sprite_renderer.hpp>
@@ -37,7 +35,6 @@
 #include <enduro2d/high/systems/frame_system.hpp>
 #include <enduro2d/high/systems/gizmos_system.hpp>
 #include <enduro2d/high/systems/label_system.hpp>
-#include <enduro2d/high/systems/physics_system.hpp>
 #include <enduro2d/high/systems/render_system.hpp>
 #include <enduro2d/high/systems/script_system.hpp>
 #include <enduro2d/high/systems/spine_system.hpp>
@@ -72,8 +69,6 @@ namespace
                     .add_system<gizmos_system>())
                 .feature<struct label_feature>(ecs::feature()
                     .add_system<label_system>())
-                .feature<struct physics_feature>(ecs::feature()
-                    .add_system<physics_system>())
                 .feature<struct render_feature>(ecs::feature()
                     .add_system<render_system>())
                 .feature<struct script_feature>(ecs::feature()
@@ -144,46 +139,6 @@ namespace e2d
         return root_;
     }
 
-    //
-    // starter::physics_parameters
-    //
-
-    starter::physics_parameters& starter::physics_parameters::gravity(const v2f& value) noexcept {
-        gravity_ = value;
-        return *this;
-    }
-
-    starter::physics_parameters& starter::physics_parameters::update_framerate(u32 value) noexcept {
-        update_framerate_ = value;
-        return *this;
-    }
-
-    starter::physics_parameters& starter::physics_parameters::velocity_iterations(u32 value) noexcept {
-        velocity_iterations_ = value;
-        return *this;
-    }
-
-    starter::physics_parameters& starter::physics_parameters::position_iterations(u32 value) noexcept {
-        position_iterations_ = value;
-        return *this;
-    }
-
-    const v2f& starter::physics_parameters::gravity() const noexcept {
-        return gravity_;
-    }
-
-    u32 starter::physics_parameters::update_framerate() const noexcept {
-        return update_framerate_;
-    }
-
-    u32 starter::physics_parameters::velocity_iterations() const noexcept {
-        return velocity_iterations_;
-    }
-
-    u32 starter::physics_parameters::position_iterations() const noexcept {
-        return position_iterations_;
-    }
-
     //
     // starter::parameters
     //
@@ -201,11 +156,6 @@ namespace e2d
         return *this;
     }
 
-    starter::parameters& starter::parameters::physics_params(physics_parameters value) noexcept {
-        physics_params_ = std::move(value);
-        return *this;
-    }
-
     engine::parameters& starter::parameters::engine_params() noexcept {
         return engine_params_;
     }
@@ -214,10 +164,6 @@ namespace e2d
         return library_params_;
     }
 
-    starter::physics_parameters& starter::parameters::physics_params() noexcept {
-        return physics_params_;
-    }
-
     const engine::parameters& starter::parameters::engine_params() const noexcept {
         return engine_params_;
     }
@@ -226,10 +172,6 @@ namespace e2d
         return library_params_;
     }
 
-    const starter::physics_parameters& starter::parameters::physics_params() const noexcept {
-        return physics_params_;
-    }
-
     //
     // starter
     //
@@ -254,7 +196,6 @@ namespace e2d
             .register_component<model_renderer>("model_renderer")
             .register_component<named>("named")
             .register_component<renderer>("renderer")
-            .register_component<rigid_body>("rigid_body")
             .register_component<scene>("scene")
             .register_component<spine_player>("spine_player")
             .register_component<events<spine_player_events::event>>("spine_player.events")
@@ -279,7 +220,6 @@ namespace e2d
             .register_component<model_renderer>("model_renderer")
             .register_component<named>("named")
             .register_component<renderer>("renderer")
-            .register_component<rigid_body>("rigid_body")
             .register_component<scene>("scene")
             .register_component<spine_player>("spine_player")
             //.register_component<events<spine_player_events::event>>("spine_player.events")
@@ -294,9 +234,6 @@ namespace e2d
         safe_module_initialize<library>(
             params.library_params());
 
-        safe_module_initialize<physics>(
-            params.physics_params());
-
         safe_module_initialize<world>();
         safe_module_initialize<editor>();
     }
@@ -306,7 +243,6 @@ namespace e2d
 
         modules::shutdown<editor>();
         modules::shutdown<world>();
-        modules::shutdown<physics>();
         modules::shutdown<library>();
         modules::shutdown<luasol>();
         modules::shutdown<inspector>();
diff --git a/sources/enduro2d/high/systems/physics_system.cpp b/sources/enduro2d/high/systems/physics_system.cpp
deleted file mode 100644
index 9b0851db..00000000
--- a/sources/enduro2d/high/systems/physics_system.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-/*******************************************************************************
- * 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/physics_system.hpp>
-
-namespace
-{
-    using namespace e2d;
-}
-
-namespace e2d
-{
-    //
-    // physics_system::internal_state
-    //
-
-    class physics_system::internal_state final : private noncopyable {
-    public:
-        internal_state() = default;
-        ~internal_state() noexcept = default;
-
-        void process_update(ecs::registry& owner) {
-            E2D_UNUSED(owner);
-        }
-    };
-
-    //
-    // physics_system
-    //
-
-    physics_system::physics_system()
-    : state_(new internal_state()) {}
-    physics_system::~physics_system() noexcept = default;
-
-    void physics_system::process(
-        ecs::registry& owner,
-        const ecs::after<systems::update_event>& trigger)
-    {
-        E2D_UNUSED(trigger);
-        E2D_PROFILER_SCOPE("physics_system.process_update");
-        state_->process_update(owner);
-    }
-}
diff --git a/sources/enduro2d/high/systems/script_system.cpp b/sources/enduro2d/high/systems/script_system.cpp
index d96feb48..d657ee16 100644
--- a/sources/enduro2d/high/systems/script_system.cpp
+++ b/sources/enduro2d/high/systems/script_system.cpp
@@ -9,7 +9,6 @@
 #include <enduro2d/high/editor.hpp>
 #include <enduro2d/high/library.hpp>
 #include <enduro2d/high/luasol.hpp>
-#include <enduro2d/high/physics.hpp>
 #include <enduro2d/high/world.hpp>
 
 #include <enduro2d/high/components/actor.hpp>
@@ -37,7 +36,6 @@ namespace
         s["the_editor"] = &the<editor>();
         s["the_library"] = &the<library>();
         s["the_luasol"] = &the<luasol>();
-        s["the_physics"] = &the<physics>();
         s["the_world"] = &the<world>();
     }
 
diff --git a/untests/bin/library/prefab.json b/untests/bin/library/prefab.json
index 06d206ae..baeeaa24 100644
--- a/untests/bin/library/prefab.json
+++ b/untests/bin/library/prefab.json
@@ -1,6 +1,5 @@
 {
     "components" : {
-        "rigid_body" : {},
         "touchable" : {},
 
         "rect_collider" : {
diff --git a/untests/sources/untests_high/library.cpp b/untests/sources/untests_high/library.cpp
index 674ec248..04986230 100644
--- a/untests/sources/untests_high/library.cpp
+++ b/untests/sources/untests_high/library.cpp
@@ -250,7 +250,6 @@ TEST_CASE("library"){
                 ecs::registry w;
                 ecs::entity e = w.create_entity(prefab_res->content().prototype());
 
-                REQUIRE(e.exists_component<rigid_body>());
                 REQUIRE(e.exists_component<touchable>());
 
                 REQUIRE(e.exists_component<rect_collider>());