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#include "menu_system.h"
#include "game.h"
#include "script_system.h"
void MenuSystem::tick(double dt) {
pauseAnimation_.tick(dt);
menuChangeAnimation_.tick(dt);
if (openState_ == OpenState::Animating && pauseAnimation_.isComplete()) {
if (pauseAnimation_.getProgress() == 0.0) {
openState_ = OpenState::Closed;
menus_.clear();
game_.unpauseGameplay();
game_.getMixer().unpauseSounds();
} else if (pauseAnimation_.getProgress() == 1.0) {
openState_ = OpenState::Open;
}
} else if (openState_ == OpenState::Open) {
if (!isMenuChanging_) {
cursorBobTimer_.accumulate(dt);
while (cursorBobTimer_.step()) {
if (cursorBobDown_) {
cursorBob_++;
if (cursorBob_ >= 4) {
cursorBobDown_ = false;
}
} else {
cursorBob_--;
if (cursorBob_ <= 0) {
cursorBobDown_ = true;
}
}
}
} else if (menuChangeAnimation_.isComplete()) {
isMenuChanging_ = false;
if (menuChangeAnimation_.getProgress() == 0.0) {
menus_.pop_back();
}
}
}
}
void MenuSystem::openPauseMenu() {
pauseAnimation_.start(125, 1.0);
openState_ = OpenState::Animating;
game_.pauseGameplay();
std::vector<MenuBuilder> builders = {
MenuBuilder().Command("Settings")
.ActivationFunction([this] (Game&) {
openSubmenu(Menu({
MenuBuilder().Command("Back")
.ActivationFunction([this] (Game& game) {
closePauseMenu();
})
.SkipSoundEffect()
}));
}),
MenuBuilder().Command("Resume Game")
.ActivationFunction([] (Game& game) {
game.getSystem<MenuSystem>().closePauseMenu();
})
.SkipSoundEffect(),
MenuBuilder().Command("Quit")
.ActivationFunction([] (Game& game) {
game.quit();
})
};
if (game_.getMap().hasExitArea()) {
builders.push_back(MenuBuilder().Command("Exit Area")
.ActivationFunction([] (Game& game) {
game.getSystem<MenuSystem>().closePauseMenu(false);
game.getSystem<ScriptSystem>().runScript(game.getMap().getName(), "exit_area");
}));
}
menus_.emplace_back(builders);
game_.getMixer().pauseSounds();
game_.getMixer().playSound("../res/sfx/menu_open.wav");
}
void MenuSystem::closePauseMenu(bool playSfx) {
if (menus_.size() > 1) {
isMenuChanging_ = true;
menuChangeAnimation_.start(250, 0.0);
if (playSfx) {
game_.getMixer().playSound("../res/sfx/menu_deselect.wav");
}
} else {
pauseAnimation_.start(125, 0.0);
openState_ = OpenState::Animating;
if (playSfx) {
game_.getMixer().playSound("../res/sfx/menu_close.wav");
}
}
}
void MenuSystem::pressedUp() {
menus_.back().moveCursorUp();
cursorBob_ = 0;
cursorBobDown_ = true;
game_.getMixer().playSound("../res/sfx/vertical_menu.wav");
}
void MenuSystem::pressedDown() {
menus_.back().moveCursorDown();
cursorBob_ = 0;
cursorBobDown_ = true;
game_.getMixer().playSound("../res/sfx/vertical_menu.wav");
}
void MenuSystem::activateOption() {
Menu& curMenu = menus_.back();
const MenuItem& menuItem = curMenu.getItems()[curMenu.getCursorPosition()];
if (menuItem.type == MenuType::Command) {
if (menuItem.playSfx) {
game_.getMixer().playSound("../res/sfx/menu_activate.wav");
}
if (menuItem.activationFunction) {
menuItem.activationFunction(game_);
}
}
}
void MenuSystem::openSubmenu(Menu submenu) {
menus_.push_back(std::move(submenu));
isMenuChanging_ = true;
menuChangeAnimation_.start(250, 1.0);
}
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