public void GameLoop()
{
while (win.IsRunning())
{
gameTimer.MeasureTime();
while (gameTimer.ShouldUpdate())
{
SpaceTaxiBus.GetBus().ProcessEvents();
win.PollEvents();
eventBus.ProcessEvents();
stateMachine.ActiveState.UpdateGameLogic();
}
if (gameTimer.ShouldRender())
{
win.Clear();
backGroundImage.RenderEntity();
stateMachine.ActiveState.RenderState();
win.SwapBuffers();
}
if (gameTimer.ShouldReset())
{
// 1 second has passed - display last captured ups and fps from the timer
win.Title = "Space Taxi | UPS: " + gameTimer.CapturedUpdates + ", FPS: " +
gameTimer.CapturedFrames;
}
}
}
public Game()
{
// window
win = new Window("Space Taxi Game v0.1", 500, AspectRatio.R1X1);
// event bus
eventBus = new GameEventBus <object>();
SpaceTaxiBus.GetBus().InitializeEventBus(new List <GameEventType>()
{
GameEventType.InputEvent,
GameEventType.WindowEvent,
GameEventType.GameStateEvent,
GameEventType.PlayerEvent
});
win.RegisterEventBus(SpaceTaxiBus.GetBus());
// game timer
gameTimer = new GameTimer(60); // 60 UPS, no FPS limit
// game assets
backGroundImage = new Entity(
new StationaryShape(new Vec2F(0.0f, 0.0f), new Vec2F(1.0f, 1.0f)),
new Image(Path.Combine("Assets", "Images", "SpaceBackground.png"))
);
backGroundImage.RenderEntity();
// event delegation
SpaceTaxiBus.GetBus().Subscribe(GameEventType.InputEvent, this);
SpaceTaxiBus.GetBus().Subscribe(GameEventType.WindowEvent, this);
SpaceTaxiBus.GetBus().Subscribe(GameEventType.GameStateEvent, this);
//make level
stateMachine = new StateMachine(this);
}
public StateMachine(Game game)
{
SpaceTaxiBus.GetBus().Subscribe(GameEventType.GameStateEvent, this);
SpaceTaxiBus.GetBus().Subscribe(GameEventType.InputEvent, this);
this.game = game;
ActiveState = MainMenu.GetInstance();
}
public void InitializeGameState()
{
player = new Player();
player.SetPosition(ChoseLevel.GetInstance().posX, ChoseLevel.GetInstance().posY);
player.SetExtent(ChoseLevel.GetInstance().extX, ChoseLevel.GetInstance().extY);
SpaceTaxiBus.GetBus().Subscribe(GameEventType.PlayerEvent, player);
SpaceTaxiBus.GetBus().Subscribe(GameEventType.PlayerEvent, player);
CreateLevel(ChoseLevel.GetInstance().filename);
explosionStrides = ImageStride.CreateStrides(8,
Path.Combine("Assets", "Images", "Explosion.png"));
explosions = new AnimationContainer(5);
currentVelocity = new Vec2F(0f, 0f);
}
public void HandleKeyEvent(string keyValue, string keyAction)
{
switch (keyAction)
{
case "KEY_PRESS":
switch (keyValue)
{
case "KEY_UP":
if (activeMenuButton == 1)
{
menuButtons[0] = new Text("New Game", new Vec2F(0.35f, 0.1f), new Vec2F(0.5f, 0.4f));
menuButtons[1] = new Text("Choose Level", new Vec2F(0.35f, 0.0f), new Vec2F(0.4f, 0.4f));
menuButtons[0].SetColor(Color.Red);
menuButtons[1].SetColor(Color.DarkRed);
menuButtons[2].SetColor(Color.DarkRed);
activeMenuButton = 0;
menuButtons[0].RenderText();
menuButtons[1].RenderText();
menuButtons[2].RenderText();
menuButtons[3].RenderText();
}
if (activeMenuButton == 2)
{
menuButtons[1] = new Text("Choose Level", new Vec2F(0.35f, 0.0f), new Vec2F(0.5f, 0.4f));
menuButtons[2] = new Text("Quit", new Vec2F(0.35f, -0.1f), new Vec2F(0.4f, 0.4f));
menuButtons[0].SetColor(Color.DarkRed);
menuButtons[1].SetColor(Color.Red);
menuButtons[2].SetColor(Color.DarkRed);
activeMenuButton = 1;
menuButtons[0].RenderText();
menuButtons[1].RenderText();
menuButtons[2].RenderText();
menuButtons[3].RenderText();
}
break;
case "KEY_DOWN":
if (activeMenuButton == 1)
{
menuButtons[1] = new Text("Choose Level", new Vec2F(0.35f, 0.0f), new Vec2F(0.4f, 0.4f));
menuButtons[2] = new Text("Quit", new Vec2F(0.35f, -0.1f), new Vec2F(0.5f, 0.4f));
menuButtons[0].SetColor(Color.DarkRed);
menuButtons[1].SetColor(Color.DarkRed);
menuButtons[2].SetColor(Color.Red);
activeMenuButton = 2;
menuButtons[0].RenderText();
menuButtons[1].RenderText();
menuButtons[2].RenderText();
menuButtons[3].RenderText();
}
if (activeMenuButton == 0)
{
menuButtons[0] = new Text("New Game", new Vec2F(0.35f, 0.1f), new Vec2F(0.4f, 0.4f));
menuButtons[1] = new Text("Choose Level", new Vec2F(0.35f, 0.0f), new Vec2F(0.5f, 0.4f));
menuButtons[0].SetColor(Color.DarkRed);
menuButtons[1].SetColor(Color.Red);
menuButtons[2].SetColor(Color.DarkRed);
activeMenuButton = 1;
menuButtons[0].RenderText();
menuButtons[1].RenderText();
menuButtons[2].RenderText();
menuButtons[3].RenderText();
}
break;
case "KEY_ENTER":
switch (activeMenuButton)
{
case 0:
// new game button selected
GameRunning.instance = null;
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent,
this,
"CHANGE_STATE",
"GAME_RUNNING", ""));
break;
case 1:
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent,
this,
"CHANGE_STATE",
"CHOSE_LEVEL", ""));
break;
case 2:
// quit
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.WindowEvent,
this,
"CLOSE_WINDOW",
"", ""));
break;
}
break;
case "KEY_ESCAPE":
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.WindowEvent,
this,
"CLOSE_WINDOW",
"", ""));
break;
}
break;
case "KEY_RELEASE":
break;
}
}
public void UpdateGameLogic()
{
foreach (var obstacle in currentLevel.obstacles)
{
var collisionData = CollisionDetection.Aabb(player.Entity.Shape.AsDynamicShape(), obstacle.Shape);
if (collisionData.Collision)
{
if (obstacle.fileName.Equals(GetPlatformName()))
{
//if collision from below then gameover and explosion
if (collisionData.DirectionFactor.Y < 1)
{
AddExplosion(player.shape.Position.X, player.shape.Position.Y,
obstacle.shape.Extent.X + 0.1f, obstacle.shape.Extent.Y + 0.1f);
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent,
this,
"CHANGE_STATE",
"GAME_OVER", ""));
}
if (currentVelocity.Y < -0.0001f && currentVelocity.Y > -0.0075f)
{
isOnPlatform = true;
currentVelocity.Y = 0;
currentVelocity.X = 0;
}
}
else
{
AddExplosion(player.shape.Position.X, player.shape.Position.Y,
obstacle.shape.Extent.X + 0.1f, obstacle.shape.Extent.Y + 0.1f);
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent,
this,
"CHANGE_STATE",
"GAME_OVER", ""));
}
}
else
{
if (player.shape.Position.Y > 1)
{
currentVelocity.Y = 0;
currentVelocity.X = 0;
isOnPlatform = true;
GameRunning.instance = null;
ChoseLevel.GetInstance().filename = "the-beach.txt";
ChoseLevel.GetInstance().posX = 0.25f;
ChoseLevel.GetInstance().posY = 0.162f;
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent,
this,
"CHANGE_STATE",
"GAME_RUNNING", ""));
}
}
}
}
public void HandleKeyEvent(string keyValue, string keyAction)
{
switch (keyAction)
{
case "KEY_PRESS":
switch (keyValue)
{
case "KEY_ESCAPE":
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent,
this,
"CHANGE_STATE",
"GAME_PAUSED", ""));
break;
case "KEY_UP":
isOnPlatform = false;
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForSpecificProcessor(
GameEventType.PlayerEvent, this, player, "BOOSTER_UPWARDS", "", ""));
break;
case "KEY_LEFT":
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForSpecificProcessor(
GameEventType.PlayerEvent, this, player, "BOOSTER_TO_LEFT", "", ""));
break;
case "KEY_RIGHT":
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForSpecificProcessor(
GameEventType.PlayerEvent, this, player, "BOOSTER_TO_RIGHT", "", ""));
break;
default:
Console.WriteLine("pressed");
break;
}
break;
case "KEY_RELEASE":
switch (keyValue)
{
case "KEY_LEFT":
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForSpecificProcessor(
GameEventType.PlayerEvent, this, player, "STOP_ACCELERATE_LEFT", "", ""));
break;
case "KEY_RIGHT":
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForSpecificProcessor(
GameEventType.PlayerEvent, this, player, "STOP_ACCELERATE_RIGHT", "", ""));
break;
case "KEY_UP":
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForSpecificProcessor(
GameEventType.PlayerEvent, this, player, "STOP_ACCELERATE_UP", "", ""));
break;
}
break;
}
}
public void HandleKeyEvent(string keyValue, string keyAction)
{
switch (keyAction)
{
case "KEY_PRESS":
switch (keyValue)
{
case "KEY_UP":
if (activeMenuButton == 1)
{
menuButtons[0] = new Text("Short n Sweet", new Vec2F(0.35f, 0.2f), new Vec2F(0.5f, 0.4f));
menuButtons[1] = new Text("The Beach", new Vec2F(0.35f, 0.1f), new Vec2F(0.4f, 0.4f));
menuButtons[0].SetColor(Color.Red);
menuButtons[1].SetColor(Color.DarkRed);
menuButtons[2].SetColor(Color.DarkRed);
activeMenuButton = 0;
menuButtons[0].RenderText();
menuButtons[1].RenderText();
menuButtons[1].RenderText();
}
if (activeMenuButton == 2)
{
menuButtons[1] = new Text("The Beach", new Vec2F(0.35f, 0.1f), new Vec2F(0.5f, 0.4f));
menuButtons[2] = new Text("Back", new Vec2F(0.35f, 0.0f), new Vec2F(0.4f, 0.4f));
menuButtons[0].SetColor(Color.DarkRed);
menuButtons[1].SetColor(Color.Red);
menuButtons[2].SetColor(Color.DarkRed);
activeMenuButton = 1;
menuButtons[0].RenderText();
menuButtons[1].RenderText();
menuButtons[2].RenderText();
}
break;
case "KEY_DOWN":
if (activeMenuButton == 1)
{
menuButtons[1] = new Text("The Beach", new Vec2F(0.35f, 0.1f), new Vec2F(0.4f, 0.4f));
menuButtons[2] = new Text("Back", new Vec2F(0.35f, 0.0f), new Vec2F(0.5f, 0.4f));
menuButtons[0].SetColor(Color.DarkRed);
menuButtons[1].SetColor(Color.DarkRed);
menuButtons[2].SetColor(Color.Red);
activeMenuButton = 2;
menuButtons[0].RenderText();
menuButtons[1].RenderText();
menuButtons[2].RenderText();
}
if (activeMenuButton == 0)
{
menuButtons[0] = new Text("Short n Sweet", new Vec2F(0.35f, 0.2f), new Vec2F(0.4f, 0.4f));
menuButtons[1] = new Text("The Beach", new Vec2F(0.35f, 0.1f), new Vec2F(0.5f, 0.4f));
menuButtons[0].SetColor(Color.DarkRed);
menuButtons[1].SetColor(Color.Red);
menuButtons[2].SetColor(Color.DarkRed);
activeMenuButton = 1;
menuButtons[0].RenderText();
menuButtons[1].RenderText();
menuButtons[2].RenderText();
}
break;
case "KEY_ENTER":
switch (activeMenuButton)
{
case 0:
// short n sweet chose
GameRunning.instance = null;
filename = "short-n-sweet.txt";
posX = 0.45f;
posY = 0.15f;
extX = 0.1f;
extY = 0.1f;
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent,
this,
"CHANGE_STATE",
"GAME_RUNNING", filename));
break;
case 1:
// the beach chose
GameRunning.instance = null;
filename = "the-beach.txt";
posX = 0.25f;
// posY = 0.162f;
posY = 0.20f;
extX = 0.1f;
extY = 0.1f;
GameRunning.instance = null;
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent,
this,
"CHANGE_STATE",
"GAME_RUNNING", filename));
break;
case 2:
// back chose
GameRunning.instance = null;
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent,
this,
"CHANGE_STATE",
"MAIN_MENU", ""));
break;
}
break;
}
break;
case "KEY_RELEASE":
break;
}
}
public void HandleKeyEvent(string keyValue, string keyAction)
{
switch (keyAction)
{
case "KEY_PRESS":
switch (keyValue)
{
case "KEY_UP":
if (activeMenuButton == 1)
{
menuButtons[1] = new Text("Main Menu", new Vec2F(0.35f, 0.1f), new Vec2F(0.4f, 0.4f));
menuButtons[0] = new Text("Continue", new Vec2F(0.35f, 0.2f), new Vec2F(0.5f, 0.4f));
menuButtons[0].SetColor(Color.Red);
menuButtons[1].SetColor(Color.DarkRed);
activeMenuButton = 0;
menuButtons[0].RenderText();
menuButtons[1].RenderText();
}
break;
case "KEY_DOWN":
if (activeMenuButton == 0)
{
menuButtons[0] = new Text("Continue", new Vec2F(0.35f, 0.2f), new Vec2F(0.4f, 0.4f));
menuButtons[1] = new Text("Main Menu", new Vec2F(0.35f, 0.1f), new Vec2F(0.5f, 0.4f));
menuButtons[0].SetColor(Color.DarkRed);
menuButtons[1].SetColor(Color.Red);
activeMenuButton = 1;
menuButtons[0].RenderText();
menuButtons[1].RenderText();
}
break;
case "KEY_ENTER":
switch (activeMenuButton)
{
case 0:
// continue selected
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent,
this,
"CHANGE_STATE",
"GAME_RUNNING", "continue"));
break;
case 1:
// back to main menu selected
ChoseLevel.GetInstance().filename = "short-n-sweet.txt";
ChoseLevel.GetInstance().posX = 0.45f;
ChoseLevel.GetInstance().posY = 0.075f;
ChoseLevel.GetInstance().extX = 0.1f;
ChoseLevel.GetInstance().extY = 0.1f;
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent,
this,
"CHANGE_STATE",
"MAIN_MENU", ""));
break;
}
break;
}
break;
case "KEY_RELEASE":
break;
}
}
public void HandleKeyEvent(string keyValue, string keyAction)
{
switch (keyAction)
{
case "KEY_PRESS":
switch (keyValue)
{
case "KEY_UP":
if (activeMenuButton == 2)
{
menuButtons[1] = new Text("Main Menu", new Vec2F(0.35f, 0.1f), new Vec2F(0.5f, 0.4f));
menuButtons[2] = new Text("Quit", new Vec2F(0.35f, 0.0f), new Vec2F(0.4f, 0.4f));
menuButtons[1].SetColor(Color.Red);
menuButtons[2].SetColor(Color.DarkRed);
activeMenuButton = 1;
menuButtons[0].RenderText();
menuButtons[1].RenderText();
menuButtons[2].RenderText();
}
break;
case "KEY_DOWN":
if (activeMenuButton == 1)
{
menuButtons[1] = new Text("Main Menu", new Vec2F(0.35f, 0.1f), new Vec2F(0.4f, 0.4f));
menuButtons[2] = new Text("Quit", new Vec2F(0.35f, 0.0f), new Vec2F(0.5f, 0.4f));
menuButtons[1].SetColor(Color.DarkRed);
menuButtons[2].SetColor(Color.Red);
activeMenuButton = 2;
menuButtons[0].RenderText();
menuButtons[1].RenderText();
menuButtons[2].RenderText();
}
break;
case "KEY_ENTER":
switch (activeMenuButton)
{
case 1:
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent,
this,
"CHANGE_STATE",
"MAIN_MENU", ""));
break;
case 2:
// quit
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.WindowEvent,
this,
"CLOSE_WINDOW",
"", ""));
break;
}
break;
case "KEY_ESCAPE":
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.WindowEvent,
this,
"CLOSE_WINDOW",
"", ""));
break;
}
break;
case "KEY_RELEASE":
break;
}
}