separate asset and library headers

headers/enduro2d/high/_all.hpp

@@ -30,6 +30,8 @@
 #include "systems/render_system.hpp"
 
 #include "address.hpp"
+#include "asset.hpp"
+#include "asset.inl"
 #include "atlas.hpp"
 #include "library.hpp"
 #include "library.inl"

headers/enduro2d/high/_high.hpp

@@ -45,12 +45,12 @@ namespace e2d
     class content_asset;
     class asset;
 
-    class library;
-
     template < typename T >
     class asset_cache;
     class asset_cache_base;
 
+    class library;
+
     class atlas;
     class model;
     class node;

headers/enduro2d/high/asset.hpp

@@ -0,0 +1,115 @@
+/*******************************************************************************
+ * This file is part of the "Enduro2D"
+ * For conditions of distribution and use, see copyright notice in LICENSE.md
+ * Copyright (C) 2018-2019 Matvey Cherevko
+ ******************************************************************************/
+
+#ifndef E2D_INCLUDE_GUARD_1122A7CA62954AEF9E0A787064D28F73
+#define E2D_INCLUDE_GUARD_1122A7CA62954AEF9E0A787064D28F73
+#pragma once
+
+#include "_high.hpp"
+
+namespace e2d
+{
+    //
+    // asset_loading_exception
+    //
+
+    class asset_loading_exception : public exception {
+        const char* what() const noexcept override {
+            return "asset loading exception";
+        }
+    };
+
+    //
+    // asset
+    //
+
+    class asset
+        : private noncopyable
+        , public ref_counter<asset> {
+    public:
+        asset();
+        virtual ~asset() noexcept;
+    };
+
+    using asset_ptr = intrusive_ptr<asset>;
+    using nested_content = hash_map<str_hash, asset_ptr>;
+
+    //
+    // content_asset
+    //
+
+    template < typename Asset, typename Content >
+    class content_asset : public asset {
+    public:
+        using asset_type = Asset;
+        using content_type = Content;
+
+        using ptr = intrusive_ptr<Asset>;
+        using load_result = intrusive_ptr<Asset>;
+        using load_async_result = stdex::promise<load_result>;
+    public:
+        static load_result create();
+        static load_result create(Content content);
+        static load_result create(Content content, nested_content nested_content);
+
+        void fill(Content content);
+        void fill(Content content, nested_content nested_content);
+
+        const Content& content() const noexcept;
+
+        template < typename T >
+        intrusive_ptr<T> find_nested_asset(str_view name) const noexcept;
+        asset_ptr find_nested_asset(str_view name) const noexcept;
+    private:
+        Content content_;
+        nested_content nested_content_;
+    };
+
+    //
+    // asset_cache_base
+    //
+
+    class asset_cache_base : private noncopyable {
+    public:
+        asset_cache_base();
+        virtual ~asset_cache_base() noexcept;
+
+        static std::size_t unload_all_unused_assets() noexcept;
+        virtual std::size_t unload_self_unused_assets() noexcept = 0;
+    private:
+        static std::mutex mutex_;
+        static hash_set<asset_cache_base*> caches_;
+    };
+
+    //
+    // asset_cache
+    //
+
+    template < typename Asset >
+    class asset_cache : public asset_cache_base
+                      , public module<asset_cache<Asset>> {
+    public:
+        using asset_ptr = typename Asset::ptr;
+    public:
+        asset_cache(library& l);
+        ~asset_cache() noexcept final;
+
+        asset_ptr find(str_hash address) const;
+        void store(str_hash address, const asset_ptr& asset);
+
+        void clear() noexcept;
+        std::size_t asset_count() const noexcept;
+
+        std::size_t unload_self_unused_assets() noexcept override;
+    private:
+        library& library_;
+        mutable std::mutex mutex_;
+        hash_map<str_hash, asset_ptr> assets_;
+    };
+}
+
+#include "asset.inl"
+#endif

headers/enduro2d/high/asset.inl

@@ -0,0 +1,126 @@
+/*******************************************************************************
+ * This file is part of the "Enduro2D"
+ * For conditions of distribution and use, see copyright notice in LICENSE.md
+ * Copyright (C) 2018-2019 Matvey Cherevko
+ ******************************************************************************/
+
+#ifndef E2D_INCLUDE_GUARD_6FD0B1DD12004CF78E7AC5FBBC36E854
+#define E2D_INCLUDE_GUARD_6FD0B1DD12004CF78E7AC5FBBC36E854
+#pragma once
+
+#include "_high.hpp"
+#include "asset.hpp"
+
+namespace e2d
+{
+    //
+    // content_asset
+    //
+
+    template < typename Asset, typename Content >
+    typename content_asset<Asset, Content>::load_result
+    content_asset<Asset, Content>::create() {
+        return load_result(new Asset());
+    }
+
+    template < typename Asset, typename Content >
+    typename content_asset<Asset, Content>::load_result
+    content_asset<Asset, Content>::create(Content content) {
+        auto result = create();
+        result->fill(std::move(content));
+        return result;
+    }
+
+    template < typename Asset, typename Content >
+    typename content_asset<Asset, Content>::load_result
+    content_asset<Asset, Content>::create(Content content, nested_content nested_content) {
+        auto result = create();
+        result->fill(std::move(content), std::move(nested_content));
+        return result;
+    }
+
+    template < typename Asset, typename Content >
+    void content_asset<Asset, Content>::fill(Content content) {
+        content_ = std::move(content);
+    }
+
+    template < typename Asset, typename Content >
+    void content_asset<Asset, Content>::fill(Content content, nested_content nested_content) {
+        content_ = std::move(content);
+        nested_content_ = std::move(nested_content);
+    }
+
+    template < typename Asset, typename Content >
+    const Content& content_asset<Asset, Content>::content() const noexcept {
+        return content_;
+    }
+
+    template < typename Asset, typename Content >
+    template < typename T >
+    intrusive_ptr<T> content_asset<Asset, Content>::find_nested_asset(str_view name) const noexcept {
+        return dynamic_pointer_cast<T>(find_nested_asset(name));
+    }
+
+    template < typename Asset, typename Content >
+    asset_ptr content_asset<Asset, Content>::find_nested_asset(str_view name) const noexcept {
+        const auto iter = nested_content_.find(name);
+        return iter != nested_content_.end()
+            ? iter->second
+            : nullptr;
+    }
+
+    //
+    // asset_cache
+    //
+
+    template < typename T >
+    asset_cache<T>::asset_cache(library& l)
+    : library_(l) {}
+
+    template < typename T >
+    asset_cache<T>::~asset_cache() noexcept = default;
+
+    template < typename T >
+    typename asset_cache<T>::asset_ptr asset_cache<T>::find(str_hash address) const {
+        std::lock_guard<std::mutex> guard(mutex_);
+        const auto iter = assets_.find(address);
+        return iter != assets_.end()
+            ? iter->second
+            : nullptr;
+    }
+
+    template < typename T >
+    void asset_cache<T>::store(str_hash address, const asset_ptr& asset) {
+        std::lock_guard<std::mutex> guard(mutex_);
+        assets_[address] = asset;
+    }
+
+    template < typename T >
+    void asset_cache<T>::clear() noexcept {
+        std::lock_guard<std::mutex> guard(mutex_);
+        assets_.clear();
+    }
+
+    template < typename T >
+    std::size_t asset_cache<T>::asset_count() const noexcept {
+        std::lock_guard<std::mutex> guard(mutex_);
+        return assets_.size();
+    }
+
+    template < typename T >
+    std::size_t asset_cache<T>::unload_self_unused_assets() noexcept {
+        std::lock_guard<std::mutex> guard(mutex_);
+        std::size_t result = 0u;
+        for ( auto iter = assets_.begin(); iter != assets_.end(); ) {
+            if ( !iter->second || 1 == iter->second->use_count() ) {
+                iter = assets_.erase(iter);
+                ++result;
+            } else {
+                ++iter;
+            }
+        }
+        return result;
+    }
+}
+
+#endif

headers/enduro2d/high/library.hpp

@@ -10,6 +10,8 @@
 
 #include "_high.hpp"
 
+#include "asset.hpp"
+
 namespace e2d
 {
     //
@@ -23,90 +25,6 @@ namespace e2d
         }
     };
 
-    //
-    // asset_loading_exception
-    //
-
-    class asset_loading_exception : public exception {
-        const char* what() const noexcept override {
-            return "asset loading exception";
-        }
-    };
-
-    //
-    // asset
-    //
-
-    class asset
-        : private noncopyable
-        , public ref_counter<asset> {
-    public:
-        asset() = default;
-        virtual ~asset() noexcept = default;
-    };
-
-    using asset_ptr = intrusive_ptr<asset>;
-    using nested_content = hash_map<str_hash, asset_ptr>;
-
-    //
-    // content_asset
-    //
-
-    template < typename Asset, typename Content >
-    class content_asset : public asset {
-    public:
-        using asset_type = Asset;
-        using content_type = Content;
-
-        using ptr = intrusive_ptr<Asset>;
-        using load_result = intrusive_ptr<Asset>;
-        using load_async_result = stdex::promise<load_result>;
-    public:
-        static load_result create() {
-            return load_result(new Asset());
-        }
-
-        static load_result create(Content content) {
-            auto result = create();
-            result->fill(std::move(content));
-            return result;
-        }
-
-        static load_result create(Content content, nested_content nested_content) {
-            auto result = create();
-            result->fill(std::move(content), std::move(nested_content));
-            return result;
-        }
-
-        void fill(Content content) {
-            content_ = std::move(content);
-        }
-
-        void fill(Content content, nested_content nested_content) {
-            content_ = std::move(content);
-            nested_content_ = std::move(nested_content);
-        }
-
-        const Content& content() const noexcept {
-            return content_;
-        }
-
-        asset_ptr find_nested_asset(str_view name) const noexcept {
-            const auto iter = nested_content_.find(name);
-            return iter != nested_content_.end()
-                ? iter->second
-                : nullptr;
-        }
-
-        template < typename T >
-        intrusive_ptr<T> find_nested_asset(str_view name) const noexcept {
-            return dynamic_pointer_cast<T>(find_nested_asset(name));
-        }
-    private:
-        Content content_;
-        nested_content nested_content_;
-    };
-
     //
     // library
     //
@@ -127,48 +45,6 @@ namespace e2d
     private:
         url root_;
     };
-
-    //
-    // asset_cache_base
-    //
-
-    class asset_cache_base : private noncopyable {
-    public:
-        asset_cache_base();
-        virtual ~asset_cache_base() noexcept;
-
-        static std::size_t unload_all_unused_assets() noexcept;
-        virtual std::size_t unload_self_unused_assets() noexcept = 0;
-    private:
-        static std::mutex mutex_;
-        static hash_set<asset_cache_base*> caches_;
-    };
-
-    //
-    // asset_cache
-    //
-
-    template < typename Asset >
-    class asset_cache : public asset_cache_base
-                      , public module<asset_cache<Asset>> {
-    public:
-        using asset_ptr = typename Asset::ptr;
-    public:
-        asset_cache(library& l);
-        ~asset_cache() noexcept final;
-
-        asset_ptr find(str_hash address) const;
-        void store(str_hash address, const asset_ptr& asset);
-
-        void clear() noexcept;
-        std::size_t asset_count() const noexcept;
-
-        std::size_t unload_self_unused_assets() noexcept override;
-    private:
-        library& library_;
-        mutable std::mutex mutex_;
-        hash_map<str_hash, asset_ptr> assets_;
-    };
 }
 
 #include "library.inl"

headers/enduro2d/high/library.inl

@@ -13,9 +13,6 @@
 
 namespace e2d
 {
-    //
-    // library
-    //
 
     template < typename Asset >
     typename Asset::load_result library::load_asset(str_view address) const {
@@ -48,59 +45,6 @@ namespace e2d
                 return new_asset;
             });
     }
-
-    //
-    // asset_cache
-    //
-
-    template < typename T >
-    asset_cache<T>::asset_cache(library& l)
-    : library_(l) {}
-
-    template < typename T >
-    asset_cache<T>::~asset_cache() noexcept = default;
-
-    template < typename T >
-    typename asset_cache<T>::asset_ptr asset_cache<T>::find(str_hash address) const {
-        std::lock_guard<std::mutex> guard(mutex_);
-        const auto iter = assets_.find(address);
-        return iter != assets_.end()
-            ? iter->second
-            : nullptr;
-    }
-
-    template < typename T >
-    void asset_cache<T>::store(str_hash address, const asset_ptr& asset) {
-        std::lock_guard<std::mutex> guard(mutex_);
-        assets_[address] = asset;
-    }
-
-    template < typename T >
-    void asset_cache<T>::clear() noexcept {
-        std::lock_guard<std::mutex> guard(mutex_);
-        assets_.clear();
-    }
-
-    template < typename T >
-    std::size_t asset_cache<T>::asset_count() const noexcept {
-        std::lock_guard<std::mutex> guard(mutex_);
-        return assets_.size();
-    }
-
-    template < typename T >
-    std::size_t asset_cache<T>::unload_self_unused_assets() noexcept {
-        std::lock_guard<std::mutex> guard(mutex_);
-        std::size_t result = 0u;
-        for ( auto iter = assets_.begin(); iter != assets_.end(); ) {
-            if ( !iter->second || 1 == iter->second->use_count() ) {
-                iter = assets_.erase(iter);
-                ++result;
-            } else {
-                ++iter;
-            }
-        }
-        return result;
-    }
 }
 
 #endif

headers/enduro2d/high/sprite.hpp

@@ -42,7 +42,6 @@ namespace e2d
         const texture_asset::ptr& texture() const noexcept;
         const material_asset::ptr& material() const noexcept;
     private:
-        v2f size_;
         v2f pivot_;
         b2f texrect_;
         texture_asset::ptr texture_;

sources/enduro2d/high/asset.cpp

@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * This file is part of the "Enduro2D"
+ * For conditions of distribution and use, see copyright notice in LICENSE.md
+ * Copyright (C) 2018-2019 Matvey Cherevko
+ ******************************************************************************/
+
+#include <enduro2d/high/asset.hpp>
+
+namespace e2d
+{
+    //
+    // asset
+    //
+
+    asset::asset() = default;
+    asset::~asset() noexcept = default;
+
+    //
+    // asset_cache_base
+    //
+
+    std::mutex asset_cache_base::mutex_;
+    hash_set<asset_cache_base*> asset_cache_base::caches_;
+
+    asset_cache_base::asset_cache_base() {
+        std::lock_guard<std::mutex> guard(mutex_);
+        caches_.insert(this);
+    }
+
+    asset_cache_base::~asset_cache_base() noexcept {
+        std::lock_guard<std::mutex> guard(mutex_);
+        caches_.erase(this);
+    }
+
+    std::size_t asset_cache_base::unload_all_unused_assets() noexcept {
+        std::lock_guard<std::mutex> guard(mutex_);
+        return std::accumulate(caches_.begin(), caches_.end(), std::size_t(0),
+            [](std::size_t acc, asset_cache_base* cache){
+                return acc + cache->unload_self_unused_assets();
+            });
+    }
+}

sources/enduro2d/high/library.cpp

@@ -6,17 +6,8 @@
 
 #include <enduro2d/high/library.hpp>
 
-namespace
-{
-    using namespace e2d;
-}
-
 namespace e2d
 {
-    //
-    // library
-    //
-
     library::library(const url& root)
     : root_(root) {}
 
@@ -29,29 +20,4 @@ namespace e2d
     std::size_t library::unload_unused_assets() noexcept {
         return asset_cache_base::unload_all_unused_assets();
     }
-
-    //
-    // asset_cache_base
-    //
-
-    std::mutex asset_cache_base::mutex_;
-    hash_set<asset_cache_base*> asset_cache_base::caches_;
-
-    asset_cache_base::asset_cache_base() {
-        std::lock_guard<std::mutex> guard(mutex_);
-        caches_.insert(this);
-    }
-
-    asset_cache_base::~asset_cache_base() noexcept {
-        std::lock_guard<std::mutex> guard(mutex_);
-        caches_.erase(this);
-    }
-
-    std::size_t asset_cache_base::unload_all_unused_assets() noexcept {
-        std::lock_guard<std::mutex> guard(mutex_);
-        return std::accumulate( caches_.begin(), caches_.end(), std::size_t(0),
-            [](std::size_t acc, asset_cache_base* cache){
-                return acc + cache->unload_self_unused_assets();
-            });
-    }
 }

sources/enduro2d/high/sprite.cpp

@@ -28,7 +28,6 @@ namespace e2d
     }
 
     void sprite::clear() noexcept {
-        size_ = v2f::zero();
         pivot_ = v2f::zero();
         texrect_ = b2f::zero();
         texture_.reset();
@@ -37,7 +36,6 @@ namespace e2d
 
     void sprite::swap(sprite& other) noexcept {
         using std::swap;
-        swap(size_, other.size_);
         swap(pivot_, other.pivot_);
         swap(texrect_, other.texrect_);
         swap(texture_, other.texture_);
@@ -55,7 +53,6 @@ namespace e2d
     sprite& sprite::assign(const sprite& other) {
         if ( this != &other ) {
             sprite s;
-            s.size_ = other.size_;
             s.pivot_ = other.pivot_;
             s.texrect_ = other.texrect_;
             s.texture_ = other.texture_;

untests/sources/untests_high/asset.cpp

@@ -0,0 +1,56 @@
+/*******************************************************************************
+ * This file is part of the "Enduro2D"
+ * For conditions of distribution and use, see copyright notice in LICENSE.md
+ * Copyright (C) 2018-2019 Matvey Cherevko
+ ******************************************************************************/
+
+#include "_high.hpp"
+using namespace e2d;
+
+namespace
+{
+    class safe_starter_initializer final : private noncopyable {
+    public:
+        safe_starter_initializer() {
+            modules::initialize<starter>(0, nullptr,
+                starter::parameters(
+                    engine::parameters("asset_untests", "enduro2d")
+                        .without_graphics(true)));
+        }
+
+        ~safe_starter_initializer() noexcept {
+            modules::shutdown<starter>();
+        }
+    };
+
+    class fake_asset final : public content_asset<fake_asset, int> {
+    public:
+        static load_async_result load_async(const library& library, str_view address) {
+            E2D_UNUSED(library);
+            return address == "42"
+                ? stdex::make_resolved_promise(fake_asset::create(42, {
+                    {"21", fake_asset::create(21)},
+                    {"84", fake_asset::create(84)}}))
+                : stdex::make_rejected_promise<load_result>(asset_loading_exception());
+        }
+    };
+}
+
+TEST_CASE("asset"){
+    safe_starter_initializer initializer;
+    library& l = the<library>();
+    {
+        REQUIRE_FALSE(l.load_asset<fake_asset>("none"));
+
+        auto fa = l.load_asset<fake_asset>("42");
+        REQUIRE(fa);
+        REQUIRE(fa->content() == 42);
+
+        REQUIRE_FALSE(fa->find_nested_asset("none"));
+        REQUIRE(fa->find_nested_asset("21"));
+        REQUIRE_FALSE(fa->find_nested_asset<binary_asset>("21"));
+        REQUIRE(fa->find_nested_asset<fake_asset>("21"));
+        REQUIRE(fa->find_nested_asset<fake_asset>("21")->content() == 21);
+        REQUIRE(fa->find_nested_asset<fake_asset>("84")->content() == 84);
+    }
+}

untests/sources/untests_high/library.cpp

@@ -22,37 +22,6 @@ namespace
             modules::shutdown<starter>();
         }
     };
-
-    class fake_asset final : public content_asset<fake_asset, int> {
-    public:
-        static load_async_result load_async(const library& library, str_view address) {
-            E2D_UNUSED(library);
-            return address == "42"
-                ? stdex::make_resolved_promise(fake_asset::create(42, {
-                    {"21", fake_asset::create(21)},
-                    {"84", fake_asset::create(84)}}))
-                : stdex::make_rejected_promise<load_result>(asset_loading_exception());
-        }
-    };
-}
-
-TEST_CASE("asset"){
-    safe_starter_initializer initializer;
-    library& l = the<library>();
-    {
-        REQUIRE_FALSE(l.load_asset<fake_asset>("none"));
-
-        auto fa = l.load_asset<fake_asset>("42");
-        REQUIRE(fa);
-        REQUIRE(fa->content() == 42);
-
-        REQUIRE_FALSE(fa->find_nested_asset("none"));
-        REQUIRE(fa->find_nested_asset("21"));
-        REQUIRE_FALSE(fa->find_nested_asset<binary_asset>("21"));
-        REQUIRE(fa->find_nested_asset<fake_asset>("21"));
-        REQUIRE(fa->find_nested_asset<fake_asset>("21")->content() == 21);
-        REQUIRE(fa->find_nested_asset<fake_asset>("84")->content() == 84);
-    }
 }
 
 TEST_CASE("library"){
@@ -130,25 +99,33 @@ TEST_CASE("library"){
             auto material_res = l.load_asset<material_asset>("material.json");
             REQUIRE(material_res);
 
-            auto atlas_res = l.load_asset<atlas_asset>("atlas.json");
+            {
-            REQUIRE(atlas_res);
+                auto atlas_res = l.load_asset<atlas_asset>("atlas.json");
-            REQUIRE(atlas_res->content().texture() == texture_res);
+                REQUIRE(atlas_res);
-            REQUIRE(atlas_res->content().regions().size() == 1);
+
-            REQUIRE(atlas_res->content().find_region("sprite"));
+                REQUIRE(atlas_res->content().texture() == texture_res);
-            REQUIRE(atlas_res->content().find_region("sprite")->name == make_hash("sprite"));
+                REQUIRE(atlas_res->content().regions().size() == 1);
-            REQUIRE(atlas_res->content().find_region("sprite")->pivot == v2f(1.f,2.f));
+                REQUIRE(atlas_res->content().shape_regions().size() == 1);
-            REQUIRE(atlas_res->content().find_region("sprite")->texrect == b2f(5.f,6.f,7.f,8.f));
+
-            REQUIRE_FALSE(atlas_res->content().find_region("sprite2"));
+                const atlas::region* region = atlas_res->content().find_region("sprite");
-            REQUIRE(atlas_res->content().shape_regions().size() == 1);
+                REQUIRE(region);
-            REQUIRE(atlas_res->content().find_shape_region("shape_sprite"));
+                REQUIRE(region->name == make_hash("sprite"));
-            REQUIRE(atlas_res->content().find_shape_region("shape_sprite")->name == make_hash("shape_sprite"));
+                REQUIRE(region->pivot == v2f(1.f,2.f));
-            REQUIRE(atlas_res->content().find_shape_region("shape_sprite")->pivot == v2f(3.f,4.f));
+                REQUIRE(region->texrect == b2f(5.f,6.f,7.f,8.f));
-            REQUIRE(atlas_res->content().find_shape_region("shape_sprite")->points == vector<v2f>{
+
-                {1.f, 2.f},
+                const atlas::shape_region* shape_region = atlas_res->content().find_shape_region("shape_sprite");
-                {3.f, 4.f},
+                REQUIRE(shape_region);
-                {5.f, 6.f}
+                REQUIRE(shape_region->name == make_hash("shape_sprite"));
-            });
+                REQUIRE(shape_region->pivot == v2f(3.f,4.f));
-            REQUIRE_FALSE(atlas_res->content().find_shape_region("shape_sprite2"));
+                REQUIRE(shape_region->points == vector<v2f>{
+                    {1.f, 2.f},
+                    {3.f, 4.f},
+                    {5.f, 6.f}
+                });
+
+                REQUIRE_FALSE(atlas_res->content().find_region("sprite2"));
+                REQUIRE_FALSE(atlas_res->content().find_shape_region("shape_sprite2"));
+            }
 
             {
                 auto sprite_res = l.load_asset<sprite_asset>("sprite_a.json");