mirror of
https://github.com/rwengine/openrw.git
synced 2024-09-03 17:19:46 +02:00
88 lines
1.7 KiB
C++
88 lines
1.7 KiB
C++
#include "State.hpp"
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#include "RWGame.hpp"
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#include <glm/gtc/quaternion.hpp>
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// This serves as the "initial" camera position.
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const ViewCamera defaultView{{-250.f, -550.f, 75.f},
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glm::angleAxis(glm::radians(5.f),
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glm::vec3(0.f, 1.f, 0.f))};
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State::State(RWGame *game) : game(game) {
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}
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void State::draw(GameRenderer& r) {
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auto& menu = getCurrentMenu();
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if (menu) {
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menu->draw(r);
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}
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}
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std::optional<Menu> &State::getCurrentMenu() {
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refreshMenu();
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return menu;
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}
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void State::handleEvent(const SDL_Event& e) {
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auto& m = getCurrentMenu();
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if (!m) return;
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switch (e.type) {
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case SDL_MOUSEBUTTONUP:
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if (e.button.button == SDL_BUTTON_LEFT)
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m->click(e.button.x, e.button.y);
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break;
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case SDL_MOUSEMOTION:
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m->hover(e.motion.x, e.motion.y);
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break;
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case SDL_KEYDOWN:
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switch (e.key.keysym.sym) {
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case SDLK_UP:
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m->move(-1);
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break;
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case SDLK_DOWN:
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m->move(1);
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break;
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case SDLK_RETURN:
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m->activate();
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break;
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}
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}
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}
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const ViewCamera& State::getCamera(float) {
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return defaultView;
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}
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bool State::shouldWorldUpdate() {
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return false;
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}
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GameWorld* State::getWorld() const {
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return game->getWorld();
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}
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GameWindow& State::getWindow() {
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return game->getWindow();
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}
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bool State::hasExited() const {
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return hasExited_;
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}
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void State::refreshMenu() {
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if (nextMenu) {
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menu = std::move(nextMenu);
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nextMenu = std::nullopt;
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}
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}
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void State::done() {
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hasExited_ = true;
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}
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