diff options
-rw-r--r-- | mwe/events/include/event.h | 2 | ||||
-rw-r--r-- | readme.md | 1 | ||||
-rw-r--r-- | src/CMakeLists.txt | 4 | ||||
-rw-r--r-- | src/crepe/api/Asset.h | 2 | ||||
-rw-r--r-- | src/crepe/api/CMakeLists.txt | 2 | ||||
-rw-r--r-- | src/crepe/api/Config.h | 13 | ||||
-rw-r--r-- | src/crepe/api/LoopManager.h | 4 | ||||
-rw-r--r-- | src/crepe/api/Script.h | 1 | ||||
-rw-r--r-- | src/crepe/api/Text.cpp | 15 | ||||
-rw-r--r-- | src/crepe/api/Text.h | 67 | ||||
-rw-r--r-- | src/crepe/facade/CMakeLists.txt | 4 | ||||
-rw-r--r-- | src/crepe/facade/Font.cpp | 23 | ||||
-rw-r--r-- | src/crepe/facade/Font.h | 42 | ||||
-rw-r--r-- | src/crepe/facade/FontFacade.cpp | 51 | ||||
-rw-r--r-- | src/crepe/facade/FontFacade.h | 34 | ||||
-rw-r--r-- | src/crepe/facade/SDLContext.cpp | 60 | ||||
-rw-r--r-- | src/crepe/facade/SDLContext.h | 34 | ||||
-rw-r--r-- | src/crepe/system/RenderSystem.cpp | 31 | ||||
-rw-r--r-- | src/crepe/system/RenderSystem.h | 9 | ||||
-rw-r--r-- | src/example/CMakeLists.txt | 2 | ||||
-rw-r--r-- | src/example/FontExample.cpp | 55 | ||||
-rw-r--r-- | src/example/loadfont.cpp | 46 | ||||
-rw-r--r-- | src/example/rendering_particle.cpp | 30 |
23 files changed, 501 insertions, 31 deletions
diff --git a/mwe/events/include/event.h b/mwe/events/include/event.h index ee1bf52..e1b220b 100644 --- a/mwe/events/include/event.h +++ b/mwe/events/include/event.h @@ -148,7 +148,7 @@ private: }; class ShutDownEvent : public Event { public: - ShutDownEvent() : Event("ShutDownEvent") {}; + ShutDownEvent() : Event("ShutDownEvent"){}; REGISTER_EVENT_TYPE(ShutDownEvent) @@ -60,6 +60,7 @@ Then, follow these steps for each library you want to install: $ cd lib/googletest $ cd lib/sdl2 $ cd lib/soloud/contrib + $ cd lib/sdl_ttf $ cd lib/sdl_image $ cd lib/sdl_ttf $ cd lib/whereami diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 97b21f0..696856c 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -9,10 +9,12 @@ project(crepe C CXX) find_package(SDL2 REQUIRED) find_package(SDL2_image REQUIRED) +find_package(SDL2_ttf REQUIRED) find_package(SoLoud REQUIRED) find_package(GTest REQUIRED) find_package(whereami REQUIRED) find_library(BERKELEY_DB db) +find_library(FONTCONFIG_LIB fontconfig) add_library(crepe SHARED) add_executable(test_main EXCLUDE_FROM_ALL) @@ -24,9 +26,11 @@ target_include_directories(crepe target_link_libraries(crepe PRIVATE soloud PUBLIC SDL2 + PUBLIC SDL2_ttf PUBLIC SDL2_image PUBLIC ${BERKELEY_DB} PUBLIC whereami + PUBLIC ${FONTCONFIG_LIB} ) add_subdirectory(crepe) diff --git a/src/crepe/api/Asset.h b/src/crepe/api/Asset.h index bfd0ac7..b367a92 100644 --- a/src/crepe/api/Asset.h +++ b/src/crepe/api/Asset.h @@ -37,7 +37,7 @@ public: private: //! path to asset - const std::string src; + std::string src; private: /** diff --git a/src/crepe/api/CMakeLists.txt b/src/crepe/api/CMakeLists.txt index 8f84f06..e8d6f92 100644 --- a/src/crepe/api/CMakeLists.txt +++ b/src/crepe/api/CMakeLists.txt @@ -20,6 +20,7 @@ target_sources(crepe PUBLIC Button.cpp UIObject.cpp AI.cpp + Text.cpp Scene.cpp ) @@ -51,4 +52,5 @@ target_sources(crepe PUBLIC FILE_SET HEADERS FILES Button.h UIObject.h AI.h + Text.h ) diff --git a/src/crepe/api/Config.h b/src/crepe/api/Config.h index ca2d3f1..b86faff 100644 --- a/src/crepe/api/Config.h +++ b/src/crepe/api/Config.h @@ -26,7 +26,7 @@ struct Config final { * * Only messages with equal or higher priority than this value will be logged. */ - Log::Level level = Log::Level::INFO; + Log::Level level = Log::Level::DEBUG; /** * \brief Colored log output * @@ -76,6 +76,17 @@ struct Config final { */ std::string root_pattern = ".crepe-root"; } asset; + //! Default font options + struct { + /** + * \brief Default font size + * + * Using the SDL_ttf library the font size needs to be set when loading the font. + * This config option is the font size at which all fonts will be loaded initially. + * + */ + unsigned int size = 32; + } font; //! Audio system settings struct { diff --git a/src/crepe/api/LoopManager.h b/src/crepe/api/LoopManager.h index 40e6b38..1d23cbf 100644 --- a/src/crepe/api/LoopManager.h +++ b/src/crepe/api/LoopManager.h @@ -72,6 +72,8 @@ private: //! Global context Mediator mediator; + //! SDLContext instance + SDLContext sdl_context{mediator}; //! Component manager instance ComponentManager component_manager{mediator}; //! Scene manager instance @@ -84,8 +86,6 @@ private: ResourceManager resource_manager{mediator}; //! Save manager instance SaveManager save_manager{mediator}; - //! SDLContext instance - SDLContext sdl_context{mediator}; private: /** diff --git a/src/crepe/api/Script.h b/src/crepe/api/Script.h index 668e5d1..8bca38a 100644 --- a/src/crepe/api/Script.h +++ b/src/crepe/api/Script.h @@ -185,6 +185,7 @@ private: * * \{ */ + //! Game object ID of game object parent BehaviorScript is attached to game_object_id_t game_object_id; //! Reference to parent component diff --git a/src/crepe/api/Text.cpp b/src/crepe/api/Text.cpp new file mode 100644 index 0000000..2e248de --- /dev/null +++ b/src/crepe/api/Text.cpp @@ -0,0 +1,15 @@ +#include "../facade/FontFacade.h" +#include "util/Log.h" + +#include "Text.h" + +using namespace crepe; + +Text::Text(game_object_id_t id, const vec2 & dimensions, const vec2 & offset, + const std::string & font_family, const Data & data, const std::string & text, + std::optional<Asset> font) + : UIObject(id, dimensions, offset), + text(text), + data(data), + font_family(font_family), + font(font) {} diff --git a/src/crepe/api/Text.h b/src/crepe/api/Text.h new file mode 100644 index 0000000..92cca18 --- /dev/null +++ b/src/crepe/api/Text.h @@ -0,0 +1,67 @@ +#pragma once + +#include <optional> +#include <string> + +#include "../Component.h" + +#include "Asset.h" +#include "Color.h" +#include "UIObject.h" + +namespace crepe { +/** + * \brief Text UIObject component for displaying text + * + * This class can be used to display text on screen. By setting the font_family to a font already stored on the current device it will automatically be loaded in. + */ +class Text : public UIObject { +public: + //! Text data that does not have to be set in the constructor + struct Data { + /** + * \brief fontsize for text rendering + * + * \note this is not the actual font size that is loaded in. + * + * Since SDL_TTF requires the font size when loading in the font it is not possible to switch the font size. + * The default font size that is loaded is set in the Config. + * Instead this value is used to upscale the font texture which can cause blurring or distorted text when upscaling or downscaling too much. + */ + unsigned int font_size = 16; + + //! Layer sorting level of the text + const int sorting_in_layer = 0; + + //! Order within the sorting text + const int order_in_layer = 0; + + //! Label text color. + Color text_color = Color::BLACK; + }; + +public: + /** + * + * \param dimensions Width and height of the UIObject. + * \param offset Offset of the UIObject relative to its transform + * \param text The text to be displayed. + * \param font_family The font style name to be displayed. + * \param data Data struct containing extra text parameters. + * \param font Optional font asset that can be passed or left empty. + */ + Text(game_object_id_t id, const vec2 & dimensions, const vec2 & offset, + const std::string & font_family, const Data & data, const std::string & text = "", + std::optional<Asset> font = std::nullopt); + + //! Label text. + std::string text = ""; + //! font family name + std::string font_family = ""; + //! Font asset variable if this is not set, it will use the font_family to create an asset. + std::optional<Asset> font; + //! Data instance + Data data; +}; + +} // namespace crepe diff --git a/src/crepe/facade/CMakeLists.txt b/src/crepe/facade/CMakeLists.txt index 0598e16..243ae46 100644 --- a/src/crepe/facade/CMakeLists.txt +++ b/src/crepe/facade/CMakeLists.txt @@ -4,6 +4,8 @@ target_sources(crepe PUBLIC SoundContext.cpp SDLContext.cpp DB.cpp + FontFacade.cpp + Font.cpp ) target_sources(crepe PUBLIC FILE_SET HEADERS FILES @@ -12,5 +14,7 @@ target_sources(crepe PUBLIC FILE_SET HEADERS FILES SoundContext.h SDLContext.h DB.h + FontFacade.h + Font.h ) diff --git a/src/crepe/facade/Font.cpp b/src/crepe/facade/Font.cpp new file mode 100644 index 0000000..4694f7c --- /dev/null +++ b/src/crepe/facade/Font.cpp @@ -0,0 +1,23 @@ +#include <SDL2/SDL_ttf.h> + +#include "../api/Asset.h" +#include "../api/Config.h" +#include <string> + +#include "Font.h" + +using namespace std; +using namespace crepe; + +Font::Font(const Asset & src, Mediator & mediator) : Resource(src, mediator) { + Config & config = Config::get_instance(); + const std::string FONT_PATH = src.get_path(); + + TTF_Font * loaded_font = TTF_OpenFont(FONT_PATH.c_str(), config.font.size); + if (loaded_font == NULL) { + throw runtime_error(format("Font: {} (path: {})", TTF_GetError(), FONT_PATH)); + } + this->font = {loaded_font, [](TTF_Font * close_font) { TTF_CloseFont(close_font); }}; +} + +TTF_Font * Font::get_font() const { return this->font.get(); } diff --git a/src/crepe/facade/Font.h b/src/crepe/facade/Font.h new file mode 100644 index 0000000..b08366d --- /dev/null +++ b/src/crepe/facade/Font.h @@ -0,0 +1,42 @@ +#pragma once + +#include <SDL2/SDL_ttf.h> +#include <functional> +#include <memory> + +#include "../Resource.h" + +namespace crepe { + +class Asset; +/** + * \brief Resource for managing font creation and destruction + * + * This class is a wrapper around an SDL_ttf font instance, encapsulating font loading and usage. + * It loads a font from an Asset and manages its lifecycle. The font is automatically unloaded + * when this object is destroyed. + */ +class Font : public Resource { + +public: + /** + * \param src The Asset containing the font file path and metadata to load the font. + * \param mediator The Mediator object used for managing the SDL context or related systems. + */ + Font(const Asset & src, Mediator & mediator); + /** + * \brief Gets the underlying TTF_Font resource. + * + * This function returns the raw pointer to the SDL_ttf TTF_Font object that represents + * the loaded font. This can be used with SDL_ttf functions to render text. + * + * \return The raw TTF_Font object wrapped in a unique pointer. + */ + TTF_Font * get_font() const; + +private: + //! The SDL_ttf font object with custom deleter. + std::unique_ptr<TTF_Font, std::function<void(TTF_Font *)>> font = nullptr; +}; + +} // namespace crepe diff --git a/src/crepe/facade/FontFacade.cpp b/src/crepe/facade/FontFacade.cpp new file mode 100644 index 0000000..cec3507 --- /dev/null +++ b/src/crepe/facade/FontFacade.cpp @@ -0,0 +1,51 @@ +#include <fontconfig/fontconfig.h> +#include <iostream> +#include <stdexcept> + +#include "FontFacade.h" + +using namespace crepe; +using namespace std; + +FontFacade::FontFacade() { + if (!FcInit()) { + throw runtime_error("Failed to initialize Fontconfig."); + } +} +FontFacade::~FontFacade() { FcFini(); } +Asset FontFacade::get_font_asset(const string & font_family) { + + // Create a pattern to search for the font family + FcPattern * pattern = FcNameParse(reinterpret_cast<const FcChar8 *>(font_family.c_str())); + if (!pattern) { + throw runtime_error("Failed to create font pattern."); + } + + // Default configuration + FcConfig * config = FcConfigGetCurrent(); + if (config == NULL) { + // FcPatternDestroy(pattern); + throw runtime_error("Failed to get current Fontconfig configuration."); + } + + // Match the font pattern + FcResult result; + FcPattern * matched_pattern = FcFontMatch(config, pattern, &result); + FcPatternDestroy(pattern); + + if (!matched_pattern) { + throw runtime_error("No matching font found."); + } + // Extract the file path + FcChar8 * file_path = nullptr; + if (FcPatternGetString(matched_pattern, FC_FILE, 0, &file_path) != FcResultMatch + || file_path == NULL) { + // FcPatternDestroy(matched_pattern); + throw runtime_error("Failed to get font file path."); + } + + // Convert the file path to a string + string font_file_path = reinterpret_cast<const char *>(file_path); + FcPatternDestroy(matched_pattern); + return Asset(font_file_path); +} diff --git a/src/crepe/facade/FontFacade.h b/src/crepe/facade/FontFacade.h new file mode 100644 index 0000000..9761070 --- /dev/null +++ b/src/crepe/facade/FontFacade.h @@ -0,0 +1,34 @@ +#pragma once + +#include <memory> + +#include "../api/Asset.h" + +namespace crepe { + +/** + * + * \brief Font facade class for converting font family names to absolute file paths + * + */ +class FontFacade { +public: + FontFacade(); + ~FontFacade(); + FontFacade(const FontFacade & other) = delete; + FontFacade & operator=(const FontFacade & other) = delete; + FontFacade(FontFacade && other) noexcept = delete; + FontFacade & operator=(FontFacade && other) noexcept = delete; + /** + * + * \brief Facade function to convert a font_family into an asset. + * + * This function uses the FontConfig library to convert a font family name (Arial, Inter, Helvetica) and converts it to the font source path. + * This function returns a default font path if the font_family name doesnt exist or cant be found + * \param font_family Name of the font family name. + * \return Asset with filepath to the corresponding font. + */ + Asset get_font_asset(const std::string & font_family); +}; + +} // namespace crepe diff --git a/src/crepe/facade/SDLContext.cpp b/src/crepe/facade/SDLContext.cpp index 20bb030..c3c1b59 100644 --- a/src/crepe/facade/SDLContext.cpp +++ b/src/crepe/facade/SDLContext.cpp @@ -6,6 +6,7 @@ #include <SDL2/SDL_rect.h> #include <SDL2/SDL_render.h> #include <SDL2/SDL_surface.h> +#include <SDL2/SDL_ttf.h> #include <SDL2/SDL_video.h> #include <array> #include <cmath> @@ -20,6 +21,9 @@ #include "../api/Config.h" #include "../api/Sprite.h" #include "../util/Log.h" +#include "api/Text.h" +#include "api/Transform.h" +#include "facade/Font.h" #include "manager/Mediator.h" #include "SDLContext.h" @@ -59,6 +63,10 @@ SDLContext::SDLContext(Mediator & mediator) { throw runtime_error("SDLContext: SDL_image could not initialize!"); } + if (TTF_Init() == -1) { + throw runtime_error(format("SDL_ttf initialization failed: {}", TTF_GetError())); + } + mediator.sdl_context = *this; } @@ -71,6 +79,7 @@ SDLContext::~SDLContext() { // TODO: how are we going to ensure that these are called from the same // thread that SDL_Init() was called on? This has caused problems for me // before. + TTF_Quit(); IMG_Quit(); SDL_Quit(); } @@ -278,6 +287,52 @@ void SDLContext::draw(const RenderContext & ctx) { angle, NULL, render_flip); } +void SDLContext::draw_text(const RenderText & data) { + + const Text & text = data.text; + const Font & font = data.font; + const Transform & transform = data.transform; + std::unique_ptr<SDL_Surface, std::function<void(SDL_Surface *)>> font_surface; + std::unique_ptr<SDL_Texture, std::function<void(SDL_Texture *)>> font_texture; + + SDL_Color color{ + .r = text.data.text_color.r, + .g = text.data.text_color.g, + .b = text.data.text_color.b, + .a = text.data.text_color.a, + }; + SDL_Surface * tmp_font_surface + = TTF_RenderText_Solid(font.get_font(), text.text.c_str(), color); + if (!tmp_font_surface) { + throw runtime_error(format("draw_text: font surface error: {}", SDL_GetError())); + } + font_surface = {tmp_font_surface, [](SDL_Surface * surface) { SDL_FreeSurface(surface); }}; + + SDL_Texture * tmp_font_texture + = SDL_CreateTextureFromSurface(this->game_renderer.get(), font_surface.get()); + if (!tmp_font_texture) { + throw runtime_error(format("draw_text: font texture error: {}", SDL_GetError())); + } + font_texture + = {tmp_font_texture, [](SDL_Texture * texture) { SDL_DestroyTexture(texture); }}; + + vec2 size = text.dimensions * cam_aux_data.render_scale; + vec2 screen_pos = (transform.position + text.offset - cam_aux_data.cam_pos + + (cam_aux_data.zoomed_viewport) / 2) + * cam_aux_data.render_scale + - size / 2 + cam_aux_data.bar_size; + + SDL_FRect dstrect{ + .x = screen_pos.x, + .y = screen_pos.y, + .w = size.x, + .h = size.y, + }; + + SDL_RenderCopyExF(this->game_renderer.get(), font_texture.get(), NULL, &dstrect, 0, NULL, + SDL_FLIP_NONE); +} + void SDLContext::update_camera_view(const Camera & cam, const vec2 & new_pos) { const Camera::Data & cam_data = cam.data; @@ -429,7 +484,12 @@ std::vector<SDLContext::EventData> SDLContext::get_events() { } return event_list; } + void SDLContext::set_color_texture(const Texture & texture, const Color & color) { SDL_SetTextureColorMod(texture.get_img(), color.r, color.g, color.b); SDL_SetTextureAlphaMod(texture.get_img(), color.a); } + +Asset SDLContext::get_font_from_name(const std::string & font_family) { + return this->font_facade.get_font_asset(font_family); +} diff --git a/src/crepe/facade/SDLContext.h b/src/crepe/facade/SDLContext.h index bcadf87..aeace07 100644 --- a/src/crepe/facade/SDLContext.h +++ b/src/crepe/facade/SDLContext.h @@ -15,12 +15,15 @@ #include "api/KeyCodes.h" #include "api/Sprite.h" #include "api/Transform.h" - #include "types.h" +#include "FontFacade.h" + namespace crepe { class Texture; +class Text; +class Font; class Mediator; /** @@ -68,6 +71,12 @@ public: const double & scale; }; + struct RenderText { + const Text & text; + const Font & font; + const Transform & transform; + }; + public: //! EventType enum for passing eventType enum EventType { @@ -184,6 +193,13 @@ public: */ void draw(const RenderContext & ctx); + /** + * \brief draws a text to the screen + * + * \param data Reference to the rendering data needed to draw + */ + void draw_text(const RenderText & data); + //! Clears the screen, preparing for a new frame. void clear_screen(); @@ -240,6 +256,22 @@ private: * - this is defined in this class because get_events() needs this information aswell */ CameraAuxiliaryData cam_aux_data; + +private: + //! instance of the font_facade + FontFacade font_facade{}; + +public: + /** + * \brief Function to Get asset from font_family + * + * This function uses the FontFacade function to convert a font_family to an asset. + * + * \param font_family name of the font style that needs to be used (will return an asset with default font path of the font_family doesnt exist) + * + * \return asset with the font style absolute path + */ + Asset get_font_from_name(const std::string & font_family); }; } // namespace crepe diff --git a/src/crepe/system/RenderSystem.cpp b/src/crepe/system/RenderSystem.cpp index 505433a..684d798 100644 --- a/src/crepe/system/RenderSystem.cpp +++ b/src/crepe/system/RenderSystem.cpp @@ -2,17 +2,22 @@ #include <cassert> #include <cmath> #include <functional> +#include <optional> #include <stdexcept> #include <vector> #include "../api/Camera.h" #include "../api/ParticleEmitter.h" #include "../api/Sprite.h" +#include "../api/Text.h" #include "../api/Transform.h" +#include "../facade/Font.h" #include "../facade/SDLContext.h" #include "../facade/Texture.h" #include "../manager/ComponentManager.h" #include "../manager/ResourceManager.h" +#include "api/Text.h" +#include "facade/Font.h" #include "RenderSystem.h" #include "types.h" @@ -67,9 +72,33 @@ RefVector<Sprite> RenderSystem::sort(RefVector<Sprite> & objs) const { void RenderSystem::update() { this->clear_screen(); this->render(); + this->render_text(); this->present_screen(); } +void RenderSystem::render_text() { + SDLContext & ctx = this->mediator.sdl_context; + ComponentManager & mgr = this->mediator.component_manager; + ResourceManager & resource_manager = this->mediator.resource_manager; + + RefVector<Text> texts = mgr.get_components_by_type<Text>(); + + for (Text & text : texts) { + if (!text.active) continue; + if (!text.font.has_value()) text.font = ctx.get_font_from_name(text.font_family); + if (!text.font.has_value()) continue; + + const Font & font = resource_manager.get<Font>(text.font.value()); + const auto & transform + = mgr.get_components_by_id<Transform>(text.game_object_id).front().get(); + ctx.draw_text(SDLContext::RenderText{ + .text = text, + .font = font, + .transform = transform, + }); + } +} + bool RenderSystem::render_particle(const Sprite & sprite, const double & scale) { ComponentManager & mgr = this->mediator.component_manager; @@ -120,7 +149,9 @@ void RenderSystem::render() { this->update_camera(); RefVector<Sprite> sprites = mgr.get_components_by_type<Sprite>(); + ResourceManager & resource_manager = this->mediator.resource_manager; RefVector<Sprite> sorted_sprites = this->sort(sprites); + RefVector<Text> text_components = mgr.get_components_by_type<Text>(); for (const Sprite & sprite : sorted_sprites) { if (!sprite.active) continue; diff --git a/src/crepe/system/RenderSystem.h b/src/crepe/system/RenderSystem.h index fc7b46e..5fe24d7 100644 --- a/src/crepe/system/RenderSystem.h +++ b/src/crepe/system/RenderSystem.h @@ -10,7 +10,7 @@ namespace crepe { class Camera; class Sprite; class Transform; - +class Text; /** * \brief Manages rendering operations for all game objects. * @@ -38,7 +38,7 @@ private: //! Renders the whole screen void render(); - + /** * \brief Renders all the particles on the screen from a given sprite. * @@ -50,7 +50,10 @@ private: * \return true if particles have been rendered */ bool render_particle(const Sprite & sprite, const double & scale); - + /** + * \brief Renders all Text components + */ + void render_text(); /** * \brief renders a sprite with a Transform component on the screen * diff --git a/src/example/CMakeLists.txt b/src/example/CMakeLists.txt index 187ed46..f62414e 100644 --- a/src/example/CMakeLists.txt +++ b/src/example/CMakeLists.txt @@ -19,4 +19,6 @@ endfunction() add_example(rendering_particle) add_example(game) add_example(button) +add_example(loadfont) +add_example(FontExample) add_example(AITest) diff --git a/src/example/FontExample.cpp b/src/example/FontExample.cpp new file mode 100644 index 0000000..6a334b1 --- /dev/null +++ b/src/example/FontExample.cpp @@ -0,0 +1,55 @@ +#include <SDL2/SDL_ttf.h> +#include <chrono> +#include <crepe/api/Camera.h> +#include <crepe/api/Config.h> +#include <crepe/api/GameObject.h> +#include <crepe/api/LoopManager.h> +#include <crepe/api/Scene.h> +#include <crepe/api/Script.h> +#include <crepe/api/Text.h> +#include <crepe/facade/Font.h> +#include <crepe/facade/SDLContext.h> +#include <crepe/manager/EventManager.h> +#include <crepe/manager/Mediator.h> +#include <crepe/manager/ResourceManager.h> +#include <exception> +#include <iostream> +#include <memory> +using namespace crepe; +using namespace std; +using namespace std::chrono; +class TestScript : public Script { +public: + steady_clock::time_point start_time; + virtual void init() override { start_time = steady_clock::now(); } + virtual void update() override { + auto now = steady_clock::now(); + auto elapsed = duration_cast<seconds>(now - start_time).count(); + + if (elapsed >= 5) { + Mediator & med = mediator; + EventManager & event_mgr = med.event_manager; + event_mgr.trigger_event<ShutDownEvent>(); + } + } +}; +class TestScene : public Scene { +public: + void load_scene() override { + GameObject text_object = this->new_object("test", "test", vec2{0, 0}, 0, 1); + text_object.add_component<Text>(vec2(100, 100), vec2(0, 0), "OpenSymbol", + Text::Data{}); + text_object.add_component<BehaviorScript>().set_script<TestScript>(); + text_object.add_component<Camera>(ivec2{300, 300}, vec2{100, 100}, Camera::Data{}); + } + std::string get_name() const override { return "hey"; } +}; +int main() { + // Config& config = Config::get_instance(); + // config.log.level = Log::Level::TRACE; + LoopManager engine; + engine.add_scene<TestScene>(); + engine.start(); + + return 0; +} diff --git a/src/example/loadfont.cpp b/src/example/loadfont.cpp new file mode 100644 index 0000000..ed67ffa --- /dev/null +++ b/src/example/loadfont.cpp @@ -0,0 +1,46 @@ +#include <SDL2/SDL_ttf.h> +#include <crepe/api/Asset.h> +#include <crepe/api/Text.h> +#include <crepe/facade/Font.h> +#include <crepe/facade/SDLContext.h> +#include <crepe/manager/Mediator.h> +#include <crepe/manager/ResourceManager.h> +#include <exception> +#include <iostream> +#include <memory> +#include <optional> +using namespace crepe; +int main() { + + // SDLFontContext font_facade; + Mediator mediator; + SDLContext sdl_context{mediator}; + // ComponentManager component_manager{mediator}; + ResourceManager resource_manager{mediator}; + try { + // Correct way to create a unique pointer for Text + std::unique_ptr<Text> label = std::make_unique<Text>( + 1, vec2(100, 100), vec2(0, 0), "OpenSymbol", Text::Data{}, "test text", Asset("")); + // std::cout << "Path: " << label->font.get_path() << std::endl; + + std::unique_ptr<Text> label2 = std::make_unique<Text>( + 1, vec2(100, 100), vec2(0, 0), "fsaafdafsdafsdafsdasfdds", Text::Data{}); + Asset asset = Asset("test test"); + label->font = asset; + std::cout << label->font.value().get_path() << std::endl; + // label2->font = std::make_optional(asset); + // std::cout << "Path: " << label2->font.get_path() << std::endl; + // ResourceManager & resource_mgr = mediator.resource_manager; + // const Font & res = resource_manager.get<Font>(label->font); + // TTF_Font * test_font = res.get_font(); + // if (test_font == NULL) { + // std::cout << "error with font" << std::endl; + // } else { + // std::cout << "correct font retrieved" << std::endl; + // } + } catch (const std::exception & e) { + std::cout << "Standard exception thrown: " << e.what() << std::endl; + } + + return 0; +} diff --git a/src/example/rendering_particle.cpp b/src/example/rendering_particle.cpp index add43f4..e8b3775 100644 --- a/src/example/rendering_particle.cpp +++ b/src/example/rendering_particle.cpp @@ -1,4 +1,7 @@ + + #include "api/Asset.h" +#include "api/Text.h" #include <crepe/Component.h> #include <crepe/api/Animator.h> #include <crepe/api/Button.h> @@ -13,7 +16,6 @@ #include <crepe/manager/ComponentManager.h> #include <crepe/manager/Mediator.h> #include <crepe/types.h> -#include <iostream> using namespace crepe; using namespace std; @@ -21,11 +23,7 @@ using namespace std; class TestScene : public Scene { public: void load_scene() { - - cout << "TestScene" << endl; - Mediator & mediator = this->mediator; - ComponentManager & mgr = mediator.component_manager; - GameObject game_object = mgr.new_object("", "", vec2{0, 0}, 0, 1); + GameObject game_object = new_object("", "", vec2{0, 0}, 0, 1); Color color(255, 255, 255, 255); @@ -37,29 +35,17 @@ public: .flip = Sprite::FlipSettings{false, false}, .sorting_in_layer = 2, .order_in_layer = 2, - .size = {0, 100}, + .size = {0, 0}, .angle_offset = 0, .position_offset = {0, 0}, }); - //auto & anim = game_object.add_component<Animator>(test_sprite,ivec2{32, 64}, uvec2{4,1}, Animator::Data{}); - //anim.set_anim(0); - - auto & cam = game_object.add_component<Camera>(ivec2{720, 1280}, vec2{400, 400}, + auto & cam = game_object.add_component<Camera>(ivec2{1280, 720}, vec2{400, 400}, Camera::Data{ .bg_color = Color::WHITE, }); - - function<void()> on_click = [&]() { cout << "button clicked" << std::endl; }; - function<void()> on_enter = [&]() { cout << "enter" << std::endl; }; - function<void()> on_exit = [&]() { cout << "exit" << std::endl; }; - - auto & button - = game_object.add_component<Button>(vec2{200, 200}, vec2{0, 0}, on_click, false); - button.on_mouse_enter = on_enter; - button.on_mouse_exit = on_exit; - button.is_toggle = true; - button.active = true; + game_object.add_component<Text>(vec2{400, 400}, vec2{0, 0}, "ComicSansMS", + Text::Data{.text_color = Color::RED}, "TEST test"); } string get_name() const { return "TestScene"; }; |