💿🐜 Antkeeper source code
https://antkeeper.com
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218 lines
6.4 KiB
218 lines
6.4 KiB
/*
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* Copyright (C) 2017 Christopher J. Howard
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*
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* This file is part of Antkeeper Source Code.
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*
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* Antkeeper Source Code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Antkeeper Source Code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Antkeeper Source Code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "title-state.hpp"
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#include "main-menu-state.hpp"
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#include "../application.hpp"
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#include "../camera-controller.hpp"
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#include <iostream>
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#include <SDL2/SDL.h>
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const float blankDuration = 0.0f;
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const float fadeInDuration = 0.5f;
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const float hangDuration = 1.0f;
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const float fadeOutDuration = 0.5f;
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const float titleDelay = 2.0f;
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const float copyrightDelay = 3.0f;
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const float pressAnyKeyDelay = 5.0f;
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TitleState::TitleState(Application* application):
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ApplicationState(application)
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{}
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TitleState::~TitleState()
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{}
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void TitleState::enter()
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{
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// Setup screen fade-in transition
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fadeIn = false;
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fadeOut = false;
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application->backgroundLayer->addObject(&application->bgCamera);
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application->backgroundLayer->addObject(&application->bgBatch);
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// Title ant hill
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application->defaultLayer->addObject(&application->antHillModelInstance);
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application->inputManager->addWindowObserver(this);
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windowResized(application->width, application->height);
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// Setup camera controller
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application->surfaceCam->setCamera(&application->camera);
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application->surfaceCam->setFocalPoint(Vector3(0.0f));
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application->surfaceCam->setFocalDistance(50.0f);
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application->surfaceCam->setElevation(glm::radians(0.0f));
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application->surfaceCam->setAzimuth(glm::radians(0.0f));
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application->surfaceCam->setTargetFocalPoint(application->surfaceCam->getFocalPoint());
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application->surfaceCam->setTargetFocalDistance(application->surfaceCam->getFocalDistance());
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application->surfaceCam->setTargetElevation(application->surfaceCam->getElevation());
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application->surfaceCam->setTargetAzimuth(application->surfaceCam->getAzimuth());
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application->surfaceCam->update(0.0f);
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// Setup fade-in
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application->blackoutImage->setVisible(true);
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application->fadeInTween->start();
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// Start timer
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stateTime = 0.0f;
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substate = 0;
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}
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void TitleState::execute()
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{
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// Add dt to state time
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stateTime += application->dt;
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if (substate == 0 || substate == 1)
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{
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if (stateTime >= titleDelay && !application->titleImage->isVisible())
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{
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application->titleImage->setVisible(true);
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application->titleFadeInTween->start();
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application->titleScreenInfoContainer->setVisible(true);
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application->copyrightFadeInTween->start();
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}
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if (stateTime >= pressAnyKeyDelay && !application->anyKeyLabel->isVisible())
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{
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application->anyKeyLabel->setVisible(true);
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application->anyKeyFadeInTween->start();
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}
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}
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if (substate == 0 && stateTime >= titleDelay && application->titleFadeInTween->isStopped())
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{
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substate = 1;
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}
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// Listen for fade-in skip and "press any key"
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if (substate < 2)
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{
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InputEvent event;
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application->inputManager->listen(&event);
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if (event.type != InputEvent::Type::NONE)
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{
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application->menuControlProfile->update();
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application->inputManager->update();
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// Check if application was closed
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if (application->escape.isTriggered())
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{
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application->close(EXIT_SUCCESS);
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return;
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}
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// Check if fullscreen was toggled
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else if (application->toggleFullscreen.isTriggered() && !application->toggleFullscreen.wasTriggered())
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{
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application->changeFullscreen();
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}
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else if (!application->menuCancel.isTriggered())
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{
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if (substate == 0)
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{
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// Remove fade-in
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substate = 1;
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application->fadeInTween->stop();
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application->blackoutImage->setTintColor(Vector4(0.0f));
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application->blackoutImage->setVisible(false);
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application->titleFadeInTween->stop();
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application->titleImage->setVisible(true);
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application->titleImage->setTintColor(Vector4(1.0f));
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application->anyKeyFadeInTween->start();
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application->anyKeyLabel->setVisible(true);
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application->copyrightFadeInTween->stop();
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application->titleScreenInfoContainer->setVisible(true);
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application->titleScreenInfoContainer->setTintColor(Vector4(0.0f, 0.0f, 0.0f, 0.5f));
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}
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else if (substate == 1)
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{
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// Enter main menu
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substate = 2;
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application->titleFadeInTween->stop();
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application->titleFadeOutTween->start();
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application->anyKeyFadeInTween->stop();
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application->anyKeyFadeOutTween->stop();
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application->anyKeyLabel->setVisible(false);
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application->copyrightFadeInTween->stop();
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application->copyrightFadeOutTween->start();
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application->antHillZoomInTween->start();
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application->blackoutImage->setVisible(true);
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application->antHillFadeOutTween->start();
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}
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}
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}
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}
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application->surfaceCam->update(application->dt);
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}
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void TitleState::exit()
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{
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application->titleImage->setVisible(false);
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application->anyKeyLabel->setVisible(false);
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application->titleScreenInfoContainer->setVisible(false);
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// Remove objects from scene
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application->defaultLayer->removeObject(&application->antHillModelInstance);
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application->backgroundLayer->removeObject(&application->bgCamera);
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application->backgroundLayer->removeObject(&application->bgBatch);
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application->inputManager->removeWindowObserver(this);
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}
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void TitleState::windowClosed()
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{
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application->close(EXIT_SUCCESS);
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}
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void TitleState::windowResized(int width, int height)
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{
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// Update application dimensions
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application->width = width;
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application->height = height;
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if (application->fullscreen)
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{
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application->fullscreenWidth = width;
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application->fullscreenHeight = height;
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}
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else
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{
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application->windowedWidth = width;
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application->windowedHeight = height;
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}
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// Setup default render target
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application->defaultRenderTarget.width = application->width;
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application->defaultRenderTarget.height = application->height;
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// Resize UI
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application->resizeUI();
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// 3D camera
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application->camera.setPerspective(
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glm::radians(25.0f),
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(float)application->width / (float)application->height,
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0.1f,
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1000.0f);
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}
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