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Diffstat (limited to 'extension/src/openvic-extension/UIAdapter.cpp')
| -rw-r--r-- | extension/src/openvic-extension/UIAdapter.cpp | 404 |
1 files changed, 404 insertions, 0 deletions
diff --git a/extension/src/openvic-extension/UIAdapter.cpp b/extension/src/openvic-extension/UIAdapter.cpp new file mode 100644 index 0000000..d688754 --- /dev/null +++ b/extension/src/openvic-extension/UIAdapter.cpp @@ -0,0 +1,404 @@ +#include "UIAdapter.hpp" + +#include <godot_cpp/classes/button.hpp> +#include <godot_cpp/classes/check_box.hpp> +#include <godot_cpp/classes/color_rect.hpp> +#include <godot_cpp/classes/label.hpp> +#include <godot_cpp/classes/panel.hpp> +#include <godot_cpp/classes/style_box_texture.hpp> +#include <godot_cpp/classes/texture_progress_bar.hpp> +#include <godot_cpp/classes/texture_rect.hpp> +#include <godot_cpp/classes/theme.hpp> +#include <godot_cpp/variant/utility_functions.hpp> + +#include "openvic-extension/classes/GFXIconTexture.hpp" +#include "openvic-extension/utility/Utilities.hpp" + +using namespace godot; +using namespace OpenVic; + +using OpenVic::Utilities::std_view_to_godot_string; +using OpenVic::Utilities::std_view_to_godot_string_name; + +bool GodotGUIBuilder::generate_element(GUI::Element const* element, AssetManager& asset_manager, Control*& result) { + if (element == nullptr) { + UtilityFunctions::push_error("Invalid element passed to GodotGUIBuilder - null!"); + return false; + } + static const std::map<std::string_view, bool (*)(GUI::Element const&, AssetManager&, Control*&)> type_map { + { GUI::Icon::get_type_static(), &generate_icon }, + { GUI::Button::get_type_static(), &generate_button }, + { GUI::Checkbox::get_type_static(), &generate_checkbox }, + { GUI::Text::get_type_static(), &generate_text }, + { GUI::OverlappingElementsBox::get_type_static(), &generate_overlapping_elements }, + { GUI::ListBox::get_type_static(), &generate_listbox }, + { GUI::Window::get_type_static(), &generate_window } + }; + const decltype(type_map)::const_iterator it = type_map.find(element->get_type()); + if (it != type_map.end()) { + return it->second(*element, asset_manager, result); + } else { + UtilityFunctions::push_error("Invalid GUI element type: ", std_view_to_godot_string(element->get_type())); + result = nullptr; + return false; + } +} + +template<std::derived_from<Control> T> +static T* new_control(GUI::Element const& element) { + T* node = memnew(T); + ERR_FAIL_NULL_V(node, nullptr); + + using enum GUI::Element::orientation_t; + using enum Control::LayoutPreset; + static const std::map<GUI::Element::orientation_t, Control::LayoutPreset> orientation_map { + { UPPER_LEFT, PRESET_TOP_LEFT }, { LOWER_LEFT, PRESET_BOTTOM_LEFT }, + { LOWER_RIGHT, PRESET_BOTTOM_RIGHT }, { UPPER_RIGHT, PRESET_TOP_RIGHT }, + { CENTER, PRESET_CENTER } + }; + + node->set_name(std_view_to_godot_string(element.get_name())); + const decltype(orientation_map)::const_iterator it = orientation_map.find(element.get_orientation()); + if (it != orientation_map.end()) { + node->set_anchors_and_offsets_preset(it->second); + } else { + UtilityFunctions::push_error("Invalid orientation for GUI element ", + std_view_to_godot_string(element.get_name())); + } + node->set_position(Utilities::to_godot_fvec2(element.get_position())); + node->set_focus_mode(Control::FOCUS_NONE); + + return node; +} + +bool GodotGUIBuilder::generate_icon(GUI::Element const& element, AssetManager& asset_manager, Control*& result) { + GUI::Icon const& icon = static_cast<GUI::Icon const&>(element); + + result = nullptr; + const String icon_name = std_view_to_godot_string(icon.get_name()); + + /* Change to use sprite type to choose Godot node type! */ + bool ret = true; + if (icon.get_sprite() != nullptr) { + if (icon.get_sprite()->is_type<GFX::TextureSprite>()) { + TextureRect* godot_texture_rect = new_control<TextureRect>(icon); + if (godot_texture_rect == nullptr) { + UtilityFunctions::push_error("Failed to create TextureRect for GUI icon ", icon_name); + return false; + } + + GFX::TextureSprite const* texture_sprite = icon.get_sprite()->cast_to<GFX::TextureSprite>(); + Ref<GFXIconTexture> texture = GFXIconTexture::make_gfx_icon_texture(texture_sprite, icon.get_frame()); + if (texture.is_valid()) { + godot_texture_rect->set_texture(texture); + } else { + UtilityFunctions::push_error("Failed to make GFXIconTexture for GUI icon ", icon_name); + ret = false; + } + + result = godot_texture_rect; + } else if (icon.get_sprite()->is_type<GFX::MaskedFlag>()) { + TextureRect* godot_texture_rect = new_control<TextureRect>(icon); + if (godot_texture_rect == nullptr) { + UtilityFunctions::push_error("Failed to create TextureRect for GUI icon ", icon_name); + return false; + } + + const StringName texture_file = + std_view_to_godot_string_name(icon.get_sprite()->cast_to<GFX::MaskedFlag>()->get_texture_file()); + const Ref<ImageTexture> texture = asset_manager.get_texture(texture_file); + if (texture.is_valid()) { + godot_texture_rect->set_texture(texture); + } else { + UtilityFunctions::push_error("Failed to load masked flag sprite ", texture_file, " for GUI icon ", icon_name); + ret = false; + } + + result = godot_texture_rect; + } else if (icon.get_sprite()->is_type<GFX::ProgressBar>()) { + TextureProgressBar* godot_progress_bar = new_control<TextureProgressBar>(icon); + if (godot_progress_bar == nullptr) { + UtilityFunctions::push_error("Failed to create TextureProgressBar for GUI icon ", icon_name); + return false; + } + + const StringName back_texture_file = + std_view_to_godot_string_name(icon.get_sprite()->cast_to<GFX::ProgressBar>()->get_back_texture_file()); + const Ref<ImageTexture> back_texture = asset_manager.get_texture(back_texture_file); + if (back_texture.is_valid()) { + godot_progress_bar->set_under_texture(back_texture); + } else { + UtilityFunctions::push_error("Failed to load progress bar base sprite ", back_texture_file, " for GUI icon ", icon_name); + ret = false; + } + + const StringName progress_texture_file = + std_view_to_godot_string_name(icon.get_sprite()->cast_to<GFX::ProgressBar>()->get_progress_texture_file()); + const Ref<ImageTexture> progress_texture = asset_manager.get_texture(progress_texture_file); + if (progress_texture.is_valid()) { + godot_progress_bar->set_progress_texture(progress_texture); + } else { + UtilityFunctions::push_error( + "Failed to load progress bar base sprite ", progress_texture_file, " for GUI icon ", icon_name + ); + ret = false; + } + + result = godot_progress_bar; + } else if (icon.get_sprite()->is_type<GFX::PieChart>()) { + + } else if (icon.get_sprite()->is_type<GFX::LineChart>()) { + + } else { + UtilityFunctions::push_error("Invalid sprite type ", std_view_to_godot_string(icon.get_sprite()->get_type()), + " for GUI icon ", icon_name); + ret = false; + } + } else { + UtilityFunctions::push_error("Null sprite for GUI icon ", icon_name); + ret = false; + } + return ret; +} + +bool GodotGUIBuilder::generate_button(GUI::Element const& element, AssetManager& asset_manager, Control*& result) { + GUI::Button const& button = static_cast<GUI::Button const&>(element); + + // TODO - shortcut, sprite, text + result = nullptr; + const String button_name = std_view_to_godot_string(button.get_name()); + + Button* godot_button = new_control<Button>(button); + if (godot_button == nullptr) { + UtilityFunctions::push_error("Failed to create Button for GUI button ", button_name); + return false; + } + + godot_button->set_text(std_view_to_godot_string(button.get_text())); + //godot_button->set_flat(true); + + bool ret = true; + if (button.get_sprite() != nullptr) { + Ref<Texture2D> texture; + if (button.get_sprite()->is_type<GFX::TextureSprite>()) { + GFX::TextureSprite const* texture_sprite = button.get_sprite()->cast_to<GFX::TextureSprite>(); + texture = GFXIconTexture::make_gfx_icon_texture(texture_sprite); + if (texture.is_null()) { + UtilityFunctions::push_error("Failed to make GFXIconTexture for GUI button ", button_name); + ret = false; + } + } else if (button.get_sprite()->is_type<GFX::MaskedFlag>()) { + texture = asset_manager.get_texture(std_view_to_godot_string_name( + button.get_sprite()->cast_to<GFX::MaskedFlag>()->get_texture_file())); + if (texture.is_null()) { + UtilityFunctions::push_error("Failed to load masked flag sprite for GUI button ", button_name); + ret = false; + } + } else { + UtilityFunctions::push_error("Invalid sprite type ", std_view_to_godot_string(button.get_sprite()->get_type()), + " for GUI button ", button_name); + ret = false; + } + + if (texture.is_valid()) { + godot_button->set_size(texture->get_size()); + Ref<StyleBoxTexture> stylebox; + stylebox.instantiate(); + if (stylebox.is_valid()) { + stylebox->set_texture(texture); + godot_button->add_theme_stylebox_override("normal", stylebox); + } else { + UtilityFunctions::push_error("Failed to load instantiate texture stylebox for GUI button ", button_name); + ret = false; + } + } + } else { + UtilityFunctions::push_error("Null sprite for GUI button ", button_name); + ret = false; + } + + if (button.get_font() != nullptr) { + const StringName font_file = std_view_to_godot_string_name(button.get_font()->get_fontname()); + const Ref<Font> font = asset_manager.get_font(font_file); + if (font.is_valid()) { + godot_button->add_theme_font_override("font", font); + } else { + UtilityFunctions::push_error("Failed to load font for GUI button ", button_name); + ret = false; + } + const Color colour = Utilities::to_godot_color(button.get_font()->get_colour()); + godot_button->add_theme_color_override("font_color", colour); + } + + result = godot_button; + return ret; +} + +bool GodotGUIBuilder::generate_checkbox(GUI::Element const& element, AssetManager& asset_manager, Control*& result) { + GUI::Checkbox const& checkbox = static_cast<GUI::Checkbox const&>(element); + + // TODO - shortcut, sprite, text + result = nullptr; + const String checkbox_name = std_view_to_godot_string(checkbox.get_name()); + + CheckBox* godot_checkbox = new_control<CheckBox>(checkbox); + if (godot_checkbox == nullptr) { + UtilityFunctions::push_error("Failed to create CheckBox for GUI checkbox ", checkbox_name); + return false; + } + + bool ret = true; + if (checkbox.get_sprite() != nullptr) { + GFX::TextureSprite const* texture_sprite = checkbox.get_sprite()->cast_to<GFX::TextureSprite>(); + if (texture_sprite != nullptr) { + Ref<GFXIconTexture> icon_texture = GFXIconTexture::make_gfx_icon_texture(texture_sprite, 1); + if (icon_texture.is_valid()) { + godot_checkbox->set_size(icon_texture->get_size()); + godot_checkbox->add_theme_icon_override("unchecked", icon_texture); + } else { + UtilityFunctions::push_error("Failed to make unchecked GFXIconTexture for GUI checkbox ", checkbox_name); + ret = false; + } + icon_texture = GFXIconTexture::make_gfx_icon_texture(texture_sprite, 2); + if (icon_texture.is_valid()) { + godot_checkbox->add_theme_icon_override("checked", icon_texture); + } else { + UtilityFunctions::push_error("Failed to make checked GFXIconTexture for GUI checkbox ", checkbox_name); + ret = false; + } + } else { + UtilityFunctions::push_error("Invalid sprite type ", std_view_to_godot_string(checkbox.get_sprite()->get_type()), + " for GUI checkbox ", checkbox_name); + ret = false; + } + } else { + UtilityFunctions::push_error("Null sprite for GUI checkbox ", checkbox_name); + ret = false; + } + + result = godot_checkbox; + return ret; +} + +bool GodotGUIBuilder::generate_text(GUI::Element const& element, AssetManager& asset_manager, Control*& result) { + GUI::Text const& text = static_cast<GUI::Text const&>(element); + + result = nullptr; + const String text_name = std_view_to_godot_string(text.get_name()); + + Label* godot_label = new_control<Label>(text); + if (godot_label == nullptr) { + UtilityFunctions::push_error("Failed to create Label for GUI text ", text_name); + return false; + } + + godot_label->set_text(std_view_to_godot_string(text.get_text())); + godot_label->set_size(Utilities::to_godot_fvec2(text.get_max_size())); + + using enum GUI::AlignedElement::format_t; + using enum HorizontalAlignment; + static const std::map<GUI::AlignedElement::format_t, HorizontalAlignment> format_map { + { left, HORIZONTAL_ALIGNMENT_LEFT }, + { centre, HORIZONTAL_ALIGNMENT_CENTER }, + { right, HORIZONTAL_ALIGNMENT_RIGHT } + }; + + const decltype(format_map)::const_iterator it = format_map.find(text.get_format()); + if (it != format_map.end()) { + godot_label->set_horizontal_alignment(it->second); + } else { + UtilityFunctions::push_error("Invalid text format (horizontal alignment) for GUI text ", text_name); + } + + bool ret = true; + if (text.get_font() != nullptr) { + const StringName font_file = std_view_to_godot_string_name(text.get_font()->get_fontname()); + const Ref<Font> font = asset_manager.get_font(font_file); + if (font.is_valid()) { + godot_label->add_theme_font_override("font", font); + } else { + UtilityFunctions::push_error("Failed to load font for GUI text ", text_name); + ret = false; + } + const Color colour = Utilities::to_godot_color(text.get_font()->get_colour()); + godot_label->add_theme_color_override("font_color", colour); + } + + result = godot_label; + return ret; +} + +bool GodotGUIBuilder::generate_overlapping_elements( + GUI::Element const& element, AssetManager& asset_manager, Control*& result +) { + GUI::OverlappingElementsBox const& overlapping_elements = static_cast<GUI::OverlappingElementsBox const&>(element); + + result = nullptr; + const String overlapping_elements_name = std_view_to_godot_string(overlapping_elements.get_name()); + + ColorRect* godot_rect = new_control<ColorRect>(overlapping_elements); + if (godot_rect == nullptr) { + UtilityFunctions::push_error("Failed to create ColorRect for GUI overlapping elements ", + overlapping_elements_name); + return false; + } + + godot_rect->set_size(Utilities::to_godot_fvec2(overlapping_elements.get_size())); + godot_rect->set_color({ 0.0f, 0.5f, 1.0f, 0.2f }); + + result = godot_rect; + return true; +} + +bool GodotGUIBuilder::generate_listbox(GUI::Element const& element, AssetManager& asset_manager, Control*& result) { + GUI::ListBox const& listbox = static_cast<GUI::ListBox const&>(element); + + result = nullptr; + const String listbox_name = std_view_to_godot_string(listbox.get_name()); + + ColorRect* godot_rect = new_control<ColorRect>(listbox); + if (godot_rect == nullptr) { + UtilityFunctions::push_error("Failed to create ColorRect for GUI listbox ", listbox_name); + return false; + } + + godot_rect->set_size(Utilities::to_godot_fvec2(listbox.get_size())); + godot_rect->set_color({ 1.0f, 0.5f, 0.0f, 0.2f }); + + result = godot_rect; + return true; +} + +bool GodotGUIBuilder::generate_window(GUI::Element const& element, AssetManager& asset_manager, Control*& result) { + GUI::Window const& window = static_cast<GUI::Window const&>(element); + + // TODO - moveable, fullscreen, dontRender (disable visibility?) + result = nullptr; + const String window_name = std_view_to_godot_string(window.get_name()); + + Panel* godot_panel = new_control<Panel>(window); + if (godot_panel == nullptr) { + UtilityFunctions::push_error("Failed to create Panel for GUI window ", window_name); + return false; + } + + godot_panel->set_size(Utilities::to_godot_fvec2(window.get_size())); + godot_panel->set_self_modulate({ 1.0f, 1.0f, 1.0f, 0.0f }); + + bool ret = true; + for (std::unique_ptr<GUI::Element> const& element : window.get_elements()) { + Control* node = nullptr; + const bool element_ret = generate_element(element.get(), asset_manager, node); + if (element_ret) { + if (node != nullptr) { + godot_panel->add_child(node); + } + } else { + UtilityFunctions::push_error("Failed to generate GUI element ", std_view_to_godot_string(element->get_name())); + ret = false; + } + } + + result = godot_panel; + return ret; +} |