dummy sample 07

samples/CMakeLists.txt

@@ -45,3 +45,4 @@ add_e2d_sample(03)
 add_e2d_sample(04)
 add_e2d_sample(05)
 add_e2d_sample(06)
+add_e2d_sample(07)

samples/bin/library/scenes/sample_07.json

@@ -0,0 +1,30 @@
+{
+    "components" : {
+        "scene" : {}
+    },
+    "children" : [{
+        "prototype" : "../prefabs/camera_prefab.json"
+    },{
+        "prototype" : "../prefabs/gnome_prefab.json",
+        "components" : {
+            "actor" : {
+                "translation" : [0,0,0],
+                "scale" : 20
+            }
+        }
+    }, {
+        "prototype" : "../prefabs/label_sdf_prefab.json",
+        "components" : {
+            "label" : {
+                "text" : "Hello World!",
+                "valign" : "center",
+                "outline_width" : 0.5,
+                "outline_color" : [0,0,0,255]
+            },
+            "actor" : {
+                "translation" : [0.5,-180.5,0],
+                "scale" : 2
+            }
+        }
+    }]
+}

samples/sources/sample_07/sample_07.cpp

@@ -0,0 +1,87 @@
+/*******************************************************************************
+ * 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 "../common.hpp"
+using namespace e2d;
+
+namespace
+{
+    class game_system final : public systems::update_system {
+    public:
+        void process(
+            ecs::registry& owner,
+            const systems::update_event& event) override
+        {
+            E2D_UNUSED(owner, event);
+            const keyboard& k = the<input>().keyboard();
+
+            if ( k.is_key_just_released(keyboard_key::f12) ) {
+                the<dbgui>().toggle_visible(!the<dbgui>().visible());
+            }
+
+            if ( k.is_key_just_released(keyboard_key::escape) ) {
+                the<window>().set_should_close(true);
+            }
+
+            if ( k.is_key_pressed(keyboard_key::lsuper) && k.is_key_just_released(keyboard_key::enter) ) {
+                the<window>().toggle_fullscreen(!the<window>().fullscreen());
+            }
+        }
+    };
+
+    class camera_system final : public systems::render_system {
+    public:
+        void process(
+            ecs::registry& owner,
+            const systems::render_event& event) override
+        {
+            E2D_UNUSED(event);
+            owner.for_joined_components<camera>(
+            [](const ecs::const_entity&, camera& cam){
+                if ( !cam.target() ) {
+                    cam.viewport(
+                        the<window>().framebuffer_size());
+                    cam.projection(math::make_orthogonal_lh_matrix4(
+                        the<window>().real_size().cast_to<f32>(), 0.f, 1000.f));
+                }
+            });
+        }
+    };
+
+    class game final : public starter::application {
+    public:
+        bool initialize() final {
+            return create_scene()
+                && create_systems();
+        }
+    private:
+        bool create_scene() {
+            auto scene_prefab_res = the<library>().load_asset<prefab_asset>("scenes/sample_07.json");
+            auto scene_go = scene_prefab_res
+                ? the<world>().instantiate(scene_prefab_res->content())
+                : gobject();
+            return scene_go.valid();
+        }
+
+        bool create_systems() {
+            ecs::registry_filler(the<world>().registry())
+            .feature<struct game_feature>(ecs::feature()
+                .add_system<game_system>()
+                .add_system<camera_system>());
+            return true;
+        }
+    };
+}
+
+int e2d_main(int argc, char *argv[]) {
+    const auto starter_params = starter::parameters(
+        engine::parameters("sample_07", "enduro2d")
+            .timer_params(engine::timer_parameters()
+                .maximal_framerate(100)));
+    modules::initialize<starter>(argc, argv, starter_params).start<game>();
+    modules::shutdown<starter>();
+    return 0;
+}