void Game::Update(float deltaTime)
{
currentScene->Update(deltaTime);
if (Input::GetKeyDown(SDLK_k))
{
debugMode = !debugMode;
if (debugMode)
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
else
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
}
if (Input::GetKeyDown(SDLK_b))
negMode = !negMode;
fpsCounter++;
if ((fpsTimer += deltaTime) > 1)
{
fpsDisplay = fpsCounter;
fpsCounter = fpsTimer = 0;
}
char fpsBuffer[30];
sprintf(fpsBuffer, "FPS: %d", fpsDisplay);
string fpsString(fpsBuffer);
resourceManager->GetFont("OratorStd.otf")->Render(fpsString, { 0, 0, 100, 25 });
}
//MAIN GAME LOOP
void Game::GameLoop()
{
//check time of last frame
float frameTime = frameClock.getElapsedTime().asSeconds();
frameClock.restart();
//event loop
sf::Event currentEvent;
while(mainWindow.pollEvent(currentEvent))
{
//gotta handle resize things here
if(currentEvent.type == sf::Event::Resized)
{
//std::cerr << "resized" << std::endl;
float aspectRatio = float(currentEvent.size.width)/float(currentEvent.size.height);
float newHeight = (1024.f*currentEvent.size.height)/currentEvent.size.width;
float newWidth = (768.f*currentEvent.size.width)/currentEvent.size.height;
if(aspectRatio > (4.f/3.f))
{
float displace = (newWidth - 1024.f)/(-2.f);
View = sf::View(sf::FloatRect(displace, 0, newWidth, 768));
}
else if(aspectRatio < (4.f/3.f))
{
float displace = (newHeight - 768.f)/(-2.f);
View = sf::View(sf::FloatRect(0, displace, 1024, newHeight));
}
mainWindow.setView(View);
}
//broken fullscreen stuff, do not touch
else if(currentEvent.type == (sf::Event::KeyPressed) && currentEvent.key.code == (sf::Keyboard::F))
{
//mainWindow.close();
//std::vector<sf::VideoMode> FullscreenModes = sf::VideoMode::getFullscreenModes();
//mainWindow.create(FullscreenModes[0],"SHMUP Super Alpha", sf::Style::Fullscreen);
}
switch(gameState)
{
case GameOver:
{
if(currentEvent.type == (sf::Event::KeyPressed) && currentEvent.key.code == (sf::Keyboard::Return))
{
scoreboard.clear();
gameState = Uninitialized;
}
if(currentEvent.type == sf::Event::Closed || (currentEvent.type == (sf::Event::KeyPressed) && (currentEvent.key.code == sf::Keyboard::Escape)))
{
gameState = Exiting;
}
break;
}
case Playing:
{
if(currentEvent.type == sf::Event::Closed || (currentEvent.type == (sf::Event::KeyPressed) && (currentEvent.key.code == sf::Keyboard::Escape)))
{
gameState = Exiting;
}
if(currentEvent.type == (sf::Event::KeyPressed) && currentEvent.key.code == (sf::Keyboard::P))
{
sounds[2].play();
gameState = Paused;
}
break;
}
case Paused:
{
if(currentEvent.type == sf::Event::Closed || (currentEvent.type == (sf::Event::KeyPressed) && (currentEvent.key.code == sf::Keyboard::Escape)))
{
gameState = Exiting;
}
if(currentEvent.type == (sf::Event::KeyPressed) && currentEvent.key.code == (sf::Keyboard::P))
{
sounds[2].play();
gameState = Playing;
}
break;
}
case Intro:
{
if(currentEvent.type == (sf::Event::KeyPressed) && currentEvent.key.code == (sf::Keyboard::Return))
{
storyScreen++;
sounds[1].play();
unsigned pos = 0;
for(int i = 0; i < 10; i++)
{
pos = story.find_first_of('\n',pos+1);
}
buffer.assign(story,0,pos);
story.erase(0,pos);
}
if(currentEvent.type == sf::Event::Closed || (currentEvent.type == (sf::Event::KeyPressed) && (currentEvent.key.code == sf::Keyboard::Escape)))
{
gameState = Exiting;
}
break;
}
}
}
//non event-triggered state stuff (every frame updates)
switch(gameState)
{
case Uninitialized:
{
mainWindow.clear();
background0.Load("images/acespacebg0.png");
background1.Load("images/acespacebg1.png");
background0.sprite.setTextureRect(sf::Rect<int>(0,(2500-768),576,768));
background1.sprite.setTextureRect(sf::Rect<int>(0,(2500-768),576,768));
bgMove0 = 0;
bgMove1 = 0;
player1.Load("images/Player.png");
player1.SetPosition(576/2,700);
player1.revive();
scoreboard.updatePower(0);
scoreboard.updateLives(0);
scoreboard.updateScore(-1);
scoreboard.updateTargetHP(0,0);
scoreboard.updateFont(&datagoth);
scoreboard.clear();
}
case ShowingSplash:
{
if(!ShowSplashScreen())
gameState = Exiting;
else
{
gameState = Intro;
unsigned pos = 0;
for(int i = 0; i < 10; i++)
{
pos = story.find_first_of('\n',pos+1);
}
buffer.assign(story,0,pos);
story.erase(0,pos);
}
break;
}
case Intro:
{
if(storyScreen == 5)
{
music[0].stop();
music[1].play();
gameState = Playing;
scoreboard.updateLives(1);
scoreboard.updatePower(5);
scoreboard.updateScore(000000);
scoreboard.updateTargetHP(0,0);
//intial wave to seed the enemy list
Enemy* newEnemy2 = new Enemy(2, 0, -100);
newEnemy2->setDestination(200, 300);
enemyList.push_front(*newEnemy2);
Enemy* newEnemy3 = new Enemy(2, 576, -100);
newEnemy3->setDestination(350, 300);
enemyList.push_front(*newEnemy3);
Enemy* newEnemy4 = new Enemy(2, 60, -100);
newEnemy4->setDestination(200, 300);
enemyList.push_front(*newEnemy4);
Enemy* newEnemy5 = new Enemy(2, 536, -100);
newEnemy5->setDestination(350, 300);
enemyList.push_front(*newEnemy5);
frameClock.restart();
}
}
case Playing:
{
//check movement
CheckMovement(5, frameTime);
if(player1.destroyCheck())
{
enemyList.clear();
mainWindow.clear();
player1.clearProjectiles();
music[1].stop();
sounds[4].play();
scoreboard.updateLives(-1);
gameState = GameOver;
break;
}
UpdateProj();
UpdateEnemies();
//update paralaxed backgrounds
if(bgMove0 > (2500-768))
bgMove0 = 0;
bgMove0 += 1;
background0.sprite.setTextureRect(sf::Rect<int>(0,(2500-768)-bgMove0,576,768));
break;
}
}
if(bgMove1 > (2500-768))
bgMove1 = 0;
bgMove1 += 3;
background1.sprite.setTextureRect(sf::Rect<int>(0,(2500-768)-bgMove1,576,768));
//clean up sprites to be deleted
CleanUp();
//draw game
mainWindow.clear(sf::Color(0,0,0));
mainWindow.draw(wholeArea);
background0.Draw(mainWindow);
char fps[60];
sprintf(fps,"%.2f\nESC to Quit\nP to Pause\nSPACE to Fire\nWASD to Move",(float(1)/frameTime));
sf::String fpsString(fps);
sf::Text text(fpsString, datagoth);
text.setCharacterSize(20);
text.setColor(sf::Color::White);
text.setPosition(596, 650);
sf::String sidebar(buffer+"\n\nPress Enter");
sf::Text textBox(sidebar,datagoth);
if(gameState == GameOver)
{
sf::String gameOver("GAME OVER");
sf::Text endingMessage(gameOver, datagoth);
endingMessage.setCharacterSize(50);
//endingMessage.setStyle(sf::Text::Bold);
endingMessage.setColor(sf::Color::Red);
endingMessage.setPosition(288-(endingMessage.getGlobalBounds().width/2), 300);
sf::String authors("Developed by:\nJohn New\nDevon Gardner\nJon Forcht\nDanny Krulick\n\n\n\n\n\n\nPress Enter to Restart");
sf::Text credits(authors, datagoth);
credits.setCharacterSize(20);
credits.setColor(sf::Color::White);
credits.setPosition(288-(credits.getGlobalBounds().width/2), 500);
mainWindow.draw(credits);
mainWindow.draw(endingMessage);
}
DrawProj();
DrawEnemies();
if(player1.destroyCheck() == false)
player1.Draw(mainWindow);
background1.Draw(mainWindow);
mainWindow.draw(spawnArea);
mainWindow.draw(rightBound);
mainWindow.draw(leftBound);
mainWindow.draw(bottomBound);
mainWindow.draw(text);
if(gameState == Intro && storyScreen < 5)
{
textBox.setCharacterSize(20);
textBox.setColor(sf::Color::White);
textBox.setPosition(596, 250);
mainWindow.draw(textBox);
}
scoreboard.drawScoreboard(mainWindow, player1.sprite);
//finally, render the frame
mainWindow.display();
}
//show splash screen (BLOCKING)
bool Game::ShowSplashScreen()
{
sf::String titleText("Ace SPACE Pilot");
sf::Text title(titleText, datagoth);
title.setCharacterSize(50);
//title.setStyle(sf::Text::Bold);
title.setColor(sf::Color::White);
title.setPosition(288-(title.getGlobalBounds().width/2), 280);
sf::String prompt("Press Enter to Begin");
sf::Text text(prompt, datagoth);
text.setCharacterSize(24);
text.setColor(sf::Color::White);
text.setPosition(288-text.getGlobalBounds().width/2, 725);
sf::String fpsString("\nESC to Quit\nP to Pause\nSPACE to Fire\nWASD to Move");
sf::Text text2(fpsString, datagoth);
text2.setCharacterSize(20);
text2.setColor(sf::Color::White);
text2.setPosition(596, 650);
music[0].openFromFile("sounds/menu_bgm.ogg");
music[0].play();
music[1].openFromFile("sounds/stage_bgm.ogg");
music[1].setVolume(60);
sf::Event event;
while(true)
{
while(mainWindow.pollEvent(event))
{
if(event.type == sf::Event::Resized)
{
float aspectRatio = float(event.size.width)/float(event.size.height);
float newHeight = (1024.f*event.size.height)/event.size.width;
float newWidth = (768.f*event.size.width)/event.size.height;
if(aspectRatio > (4.f/3.f))
{
float displace = (newWidth - 1024.f)/(-2.f);
View = sf::View(sf::FloatRect(displace, 0, newWidth, 768));
}
else if(aspectRatio < (4.f/3.f))
{
float displace = (newHeight - 768.f)/(-2.f);
View = sf::View(sf::FloatRect(0, displace, 1024, newHeight));
}
mainWindow.setView(View);
}
if((event.type == (sf::Event::KeyPressed) && (event.key.code == sf::Keyboard::Return)))
{
sounds[1].play();
return 1;
}
if((event.type == (sf::Event::KeyPressed) && (event.key.code == sf::Keyboard::Escape)) || event.type == sf::Event::Closed )
{
return 0;
}
}
//update paralaxed backgrounds
if(bgMove1 > (2500-768))
bgMove1 = 0;
bgMove1 += 2;
background1.sprite.setTextureRect(sf::Rect<int>(0,(2500-768)-bgMove1,576,768));
mainWindow.draw(wholeArea);
mainWindow.draw(spawnArea);
background0.Draw(mainWindow);
background1.Draw(mainWindow);
mainWindow.draw(rightBound);
mainWindow.draw(leftBound);
mainWindow.draw(bottomBound);
mainWindow.draw(title);
mainWindow.draw(text);
mainWindow.draw(text2);
scoreboard.drawScoreboard(mainWindow, player1.sprite);
mainWindow.display();
}
}
