game/mario/scenes/editor_main_menu.cpp

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#include "editor_scenes.hpp"
#include "../../sdlpp/sdlpp.hpp"
#include "../../sdlpp/sdlpp_mouse.hpp"
#include "../global_vars.hpp"
#include "../objectids.hpp"
#include "../editor_visitor.hpp"
bool __update_scenes_main_menu = false;
bool __quit_scenes_main_menu = false;
bool __started_main_menu = false;
bool *__quit_flag = nullptr;
uint64_t __cur_button_index_main_menu = -1;
uint64_t __cur_button_index_main_menu_down = -1;
std::vector<std::shared_ptr<Button>> __buttons_main_menu{};
std::shared_ptr<SDLPP::RectangleRender> __mouse_main_menu{};
void quitMainMenu() {
game_scenes.pop_back();
if (__quit_flag != nullptr) {
*__quit_flag = true;
} else {
g_quit = true;
}
}
void resumeMainMenu() {
__quit_scenes_main_menu = true;
}
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void quitMainMenuCallback(void * /*UNUSED*/, Button * /*UNUSED*/) {
quitMainMenu();
}
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void resumeMainMenuCallback(void * /*UNUSED*/, Button * /*UNUSED*/) {
resumeMainMenu();
}
void loadFinished(const std::string level_name) {
__quit_scenes_main_menu = true;
loadMapDialogCallback(level_name);
}
void showLoadMenu(void * /*UNUSED*/, Button * /*UNUSED*/) {
// TODO levels
auto loadMenu = createLoadScene(__buttons_main_menu.back()->getRenderer(),
"levels", loadFinished);
game_scenes.push_back(loadMenu);
}
void __updateSelectedButton_MainMenu(uint64_t new_index) {
if (new_index != __cur_button_index_main_menu &&
new_index != (uint64_t)-1) {
__buttons_main_menu[new_index]->setHighlight();
if (__cur_button_index_main_menu != (uint64_t)-1) {
__buttons_main_menu[__cur_button_index_main_menu]->unsetHighlight();
}
__cur_button_index_main_menu = new_index;
}
}
void resetGlobals() {
__update_scenes_main_menu = false;
__quit_scenes_main_menu = false;
__cur_button_index_main_menu_down = -1;
__mouse_main_menu->setPos(0, 0);
}
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void handleKeyUpMainMenu(SDL_Keycode key, SDLPP::Scene & /*UNUSED*/) {
switch (key) {
case SDLK_ESCAPE:
resumeMainMenu();
break;
case SDLK_DOWN:
case SDLK_s:
if (__cur_button_index_main_menu == __buttons_main_menu.size() - 1) {
__updateSelectedButton_MainMenu(0);
} else {
__updateSelectedButton_MainMenu(__cur_button_index_main_menu + 1);
}
break;
case SDLK_UP:
case SDLK_w:
if (__cur_button_index_main_menu == 0) {
__updateSelectedButton_MainMenu(__buttons_main_menu.size() - 1);
} else {
__updateSelectedButton_MainMenu(__cur_button_index_main_menu - 1);
}
break;
case SDLK_RETURN:
if (__cur_button_index_main_menu >= 0 &&
__cur_button_index_main_menu < __buttons_main_menu.size()) {
__buttons_main_menu[__cur_button_index_main_menu]
->performFunction();
}
break;
default:
break;
}
}
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std::shared_ptr<SDLPP::Scene>
createSceneMainMenu(std::shared_ptr<SDLPP::Renderer> &renderer) {
auto scene = std::make_shared<SDLPP::Scene>(renderer);
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auto bg = std::make_shared<SDLPP::RectangleRender>(0, 0, 10, 10, renderer,
"#00000088", true);
bg->setPermanent();
bg->setId(1);
scene->addObject(bg);
__mouse_main_menu =
std::make_shared<SDLPP::RectangleRender>(0.01, 0.01, 0, 0, renderer);
__mouse_main_menu->setMinWidth(1);
__mouse_main_menu->setMinHeight(1);
__mouse_main_menu->setAlignment(SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER);
__mouse_main_menu->setId(EDITOR_MOUSE_ID);
__mouse_main_menu->setColiderColor("#00FF00");
__mouse_main_menu->addCollision(SDLPP::RectColider({ 0, 0 }, { 1, 1 }));
scene->addObject(__mouse_main_menu);
ButtonConfig default_button_theme{};
default_button_theme.bg_color = "#FFFFFF88";
default_button_theme.bg_color_highlight = "#FFFFFFBB";
default_button_theme.bg_color_disabled = "#AAAAAA88";
default_button_theme.font_color = "#000000";
default_button_theme.font_color_highlight = "#000000";
default_button_theme.font_color_disabled = "#555555";
default_button_theme.font_outline_color = "#FFFFFF88";
default_button_theme.font_outline_color_highlight = "#FFFFFFAA";
default_button_theme.font_outline_color_disabled = "#787878";
default_button_theme.outline = 0.1;
// buttons
__buttons_main_menu.emplace_back(std::make_shared<Button>(
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0.2, 0.25, 0.6, 0.1, renderer, "SAVE", default_button_theme,
saveMapCallback, nullptr));
__buttons_main_menu.back()->setAlignment(SDLPP::OBJ_CENTER,
SDLPP::OBJ_CENTER);
__buttons_main_menu.back()->setPermanent();
__buttons_main_menu.back()->setButtonIndex(__buttons_main_menu.size() - 1);
__buttons_main_menu.emplace_back(
std::make_shared<Button>(0.2, 0.4, 0.6, 0.1, renderer, "LOAD",
default_button_theme, showLoadMenu, nullptr));
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__buttons_main_menu.back()->setAlignment(SDLPP::OBJ_CENTER,
SDLPP::OBJ_CENTER);
__buttons_main_menu.back()->setPermanent();
__buttons_main_menu.back()->setButtonIndex(__buttons_main_menu.size() - 1);
__buttons_main_menu.emplace_back(std::make_shared<Button>(
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0.2, 0.55, 0.6, 0.1, renderer, "RESUME", default_button_theme,
resumeMainMenuCallback, nullptr));
__buttons_main_menu.back()->setAlignment(SDLPP::OBJ_CENTER,
SDLPP::OBJ_CENTER);
__buttons_main_menu.back()->setPermanent();
__buttons_main_menu.back()->setButtonIndex(__buttons_main_menu.size() - 1);
__buttons_main_menu.emplace_back(std::make_shared<Button>(
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0.2, 0.7, 0.6, 0.1, renderer, "QUIT", default_button_theme,
quitMainMenuCallback, nullptr));
__buttons_main_menu.back()->setAlignment(SDLPP::OBJ_CENTER,
SDLPP::OBJ_CENTER);
__buttons_main_menu.back()->setPermanent();
__buttons_main_menu.back()->setButtonIndex(__buttons_main_menu.size() - 1);
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for (auto &button : __buttons_main_menu) {
scene->addObject(button);
}
return scene;
}
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void additionalRenderMainMenu(std::shared_ptr<SDLPP::Scene> & /*UNUSED*/) {
if (__update_scenes_main_menu) {
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for (auto &_scene : game_scenes) {
_scene.scene->updateSizeAndPosition();
}
if (__started_main_menu) {
__update_scenes_main_menu = false;
} else {
__started_main_menu = true;
}
}
if (__quit_scenes_main_menu) {
game_scenes.pop_back();
resetGlobals();
}
}
void getMousePositionFlagsMainMenu(SDLPP::Scene &scene) {
auto mouse = scene.getObjects({ EDITOR_MOUSE_ID })[0];
// move mouse colider to mouse position
mouse->setPos(SDLPP::Mouse::getMousePositionDouble(
scene.getRenderer(), SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER));
MouseVisitor visitor;
scene.visitCollisions(*mouse, visitor);
__updateSelectedButton_MainMenu(visitor.getCurButton());
}
void pollEventsMainMenu(std::shared_ptr<SDLPP::Scene> &scene) {
SDL_Event event;
while (SDLPP::getSDLEvent(event)) {
switch (event.type) {
case SDL_QUIT:
quitMainMenu();
break;
case SDL_KEYUP:
handleKeyUpMainMenu(event.key.keysym.sym, *scene);
break;
case SDL_WINDOWEVENT:
if (event.window.event == SDL_WINDOWEVENT_RESIZED) {
__update_scenes_main_menu = true;
}
break;
case SDL_MOUSEMOTION:
getMousePositionFlagsMainMenu(*scene);
break;
case SDL_MOUSEBUTTONUP:
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if (__cur_button_index_main_menu_down ==
__cur_button_index_main_menu &&
__cur_button_index_main_menu != (uint64_t)-1) {
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__buttons_main_menu[__cur_button_index_main_menu]
->performFunction();
}
break;
case SDL_MOUSEBUTTONDOWN:
// store current mouse flags in previous mouse flags
__cur_button_index_main_menu_down = __cur_button_index_main_menu;
break;
default:
break;
}
}
}
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SceneStruct
createEditorMainMenuScene(std::shared_ptr<SDLPP::Renderer> &renderer,
bool *quit_flag) {
SceneStruct ret{};
ret.scene = createSceneMainMenu(renderer);
ret.additionalRender = additionalRenderMainMenu;
ret.doInput = pollEventsMainMenu;
__update_scenes_main_menu = true;
__updateSelectedButton_MainMenu(0);
__quit_flag = quit_flag;
return ret;
}