public EpicRPG()
{
instance = this;
this.Window.Title = "EPIC RPG";
this.Window.AllowUserResizing = true;
OutputManager.getInstance().initializeGraphics(this);
Content.RootDirectory = "Content";
this.gameState = State.GameState.INITIALIZING;
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
// TODO: Add your initialization logic here
currentState = State.GameState.Initializing;
//Initialize Managers////
InterfaceManager.initializeInterfaceManager(graphics.PreferredBackBufferWidth, graphics.PreferredBackBufferHeight);
MapManager.initializeMapManager();
InputManager.initializeInputManager();
base.Initialize();
currentState = State.GameState.Menu;
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
InterfaceManager.getInstance().update();
InputManager.getInstance().Update();
//PERFORM UPDATE ACTIONS ACCORDING TO THE CURRENT STATE////
switch (state)
{
case State.GameState.Initializing:
break;
case State.GameState.Menu:
break;
case State.GameState.Load_Game:
break;
case State.GameState.Save_Game:
break;
case State.GameState.Character_Creation:
currentPlayer = new Player(new Vector2(400, 300));
camera = new Camera(currentPlayer.getPos(), graphics.PreferredBackBufferWidth, graphics.PreferredBackBufferHeight);
currentState = State.GameState.In_Play;
break;
case State.GameState.Paused:
break;
case State.GameState.Options:
break;
case State.GameState.In_Play:
MapManager.getInstance().currentMap.update();
//currentPlayer.move(State.Direction.South);
camera.update();
break;
}
base.Update(gameTime);
}
public void Update()
{
PreviousKeyboardState = CurrentKeyboardState;
CurrentKeyboardState = Keyboard.GetState();
currentState = Fagblo.getInstance().currentState;
switch (currentState)
{
case State.GameState.Menu:
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
//EXIT MENU
}
break;
case State.GameState.Load_Game:
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
//EXIT MENU
}
break;
case State.GameState.Save_Game:
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
//EXIT MENU
}
break;
case State.GameState.Character_Creation:
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
//EXIT MENU
}
break;
case State.GameState.Paused:
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
//EXIT MENU
}
break;
case State.GameState.Options:
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
//EXIT MENU
}
break;
case State.GameState.In_Play:
if (Keyboard.GetState().IsKeyDown(Keys.W) && Keyboard.GetState().IsKeyDown(Keys.A))
{
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Moving;
Fagblo.getInstance().currentPlayer.move(State.Direction.NorthWest);
}
else if (Keyboard.GetState().IsKeyDown(Keys.W) && Keyboard.GetState().IsKeyDown(Keys.D))
{
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Moving;
Fagblo.getInstance().currentPlayer.move(State.Direction.NorthEast);
}
else if (Keyboard.GetState().IsKeyDown(Keys.S) && Keyboard.GetState().IsKeyDown(Keys.A))
{
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Moving;
Fagblo.getInstance().currentPlayer.move(State.Direction.SouthWest);
}
else if (Keyboard.GetState().IsKeyDown(Keys.S) && Keyboard.GetState().IsKeyDown(Keys.D))
{
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Moving;
Fagblo.getInstance().currentPlayer.move(State.Direction.SouthEast);
}
else if (Keyboard.GetState().IsKeyDown(Keys.W))
{
//MOVE PLAYER UP
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Moving;
Fagblo.getInstance().currentPlayer.move(State.Direction.North);
}
else if (Keyboard.GetState().IsKeyDown(Keys.S))
{
//MOVE PLAYER DOWN
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Moving;
Fagblo.getInstance().currentPlayer.move(State.Direction.South);
}
else if (Keyboard.GetState().IsKeyDown(Keys.D))
{
//MOVE PLAYER RIGHT
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Moving;
Fagblo.getInstance().currentPlayer.move(State.Direction.East);
}
else if (Keyboard.GetState().IsKeyDown(Keys.A))
{
//MOVE PLAYER LEFT
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Moving;
Fagblo.getInstance().currentPlayer.move(State.Direction.West);
}
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
//OPEN MENU
}
if (Keyboard.GetState().IsKeyDown(Keys.N))
{
//OPEN CHARACTER MENU
}
if (Keyboard.GetState().IsKeyDown(Keys.I))
{
//OPEN INVENTORY
}
if (Keyboard.GetState().IsKeyDown(Keys.M))
{
//OPEN MAP MENU
}
if (Keyboard.GetState().IsKeyDown(Keys.P))
{
//PAUSE GAME
}
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
//OPEN OPTIONS
}
if (Keyboard.GetState().IsKeyDown(Keys.F8))
{
//OPEN SAVE MENU
}
if (Keyboard.GetState().IsKeyDown(Keys.F9))
{
//OPEN LOAD MENU
}
//MOVING TO IDLE STATE CHANGES
if (PreviousKeyboardState.IsKeyDown(Keys.W) == true && CurrentKeyboardState.IsKeyUp(Keys.W) == true)
{
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Idle;
}
if (PreviousKeyboardState.IsKeyDown(Keys.S) == true && CurrentKeyboardState.IsKeyUp(Keys.S) == true)
{
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Idle;
}
if (PreviousKeyboardState.IsKeyDown(Keys.D) == true && CurrentKeyboardState.IsKeyUp(Keys.D) == true)
{
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Idle;
}
if (PreviousKeyboardState.IsKeyDown(Keys.A) == true && CurrentKeyboardState.IsKeyUp(Keys.A) == true)
{
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Idle;
}
//NE
if (PreviousKeyboardState.IsKeyDown(Keys.W) && PreviousKeyboardState.IsKeyDown(Keys.D) == true &&
CurrentKeyboardState.IsKeyUp(Keys.W) && CurrentKeyboardState.IsKeyUp(Keys.D) == true)
{
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Idle;
}
//NW
if (PreviousKeyboardState.IsKeyDown(Keys.W) && PreviousKeyboardState.IsKeyDown(Keys.A) == true &&
CurrentKeyboardState.IsKeyUp(Keys.W) && CurrentKeyboardState.IsKeyUp(Keys.A) == true)
{
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Idle;
}
//SE
if (PreviousKeyboardState.IsKeyDown(Keys.S) && PreviousKeyboardState.IsKeyDown(Keys.D) == true &&
CurrentKeyboardState.IsKeyUp(Keys.S) && CurrentKeyboardState.IsKeyUp(Keys.D) == true)
{
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Idle;
}
//SW
if (PreviousKeyboardState.IsKeyDown(Keys.S) && PreviousKeyboardState.IsKeyDown(Keys.A) == true &&
CurrentKeyboardState.IsKeyUp(Keys.S) && CurrentKeyboardState.IsKeyUp(Keys.A) == true)
{
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Idle;
}
//determine if we're clicking the playfield
if (InterfaceManager.getInstance().cursor.isLeftPressed() && InterfaceManager.getInstance().cursor.getPos().Y < InterfaceManager.getInstance().getUtilityBarBoundary())
{
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Attacking;
//now to determine the direction
//the basic algorithm will be to split up the playfield into 8 fields, one for all eight directions
//once the field is split, we then find which one the cursor is in
//i hate math
Vector2 mousePos = InterfaceManager.getInstance().cursor.getPos();
Vector2 playerPos = MapManager.getInstance().currentMap.positionOnScreen(Fagblo.getInstance().currentPlayer.getPos());
double angle;
//easy cases first
if (mousePos.X == playerPos.X && mousePos.Y < playerPos.Y)
{
Fagblo.getInstance().currentPlayer.playerDirection = State.Direction.North;
}
else if (mousePos.X == playerPos.X && mousePos.Y >= playerPos.Y)
{
Fagblo.getInstance().currentPlayer.playerDirection = State.Direction.South;
}
else if (mousePos.X >= playerPos.X && mousePos.Y == playerPos.Y)
{
Fagblo.getInstance().currentPlayer.playerDirection = State.Direction.East;
}
else if (mousePos.X < playerPos.X && mousePos.Y == playerPos.Y)
{
Fagblo.getInstance().currentPlayer.playerDirection = State.Direction.West;
}
else
{
//quadrant based, man this sucks
if (playerPos.X < mousePos.X && playerPos.Y > mousePos.Y)
{
angle = (180 / Math.PI) * Math.Atan((playerPos.Y - mousePos.Y) / (mousePos.X - playerPos.X));
}
else if (playerPos.X > mousePos.X && playerPos.Y > mousePos.Y)
{
angle = 90 + (90 - (180 / Math.PI) * Math.Atan((playerPos.Y - mousePos.Y) / (playerPos.X - mousePos.X)));
}
else if (playerPos.X > mousePos.X && playerPos.Y < mousePos.Y)
{
angle = 180 + (180 / Math.PI) * Math.Atan((mousePos.Y - playerPos.Y) / (playerPos.X - mousePos.X));
}
else if (playerPos.X < mousePos.X && playerPos.Y < mousePos.Y)
{
angle = 270 + (90 - (180 / Math.PI) * Math.Atan((mousePos.Y - playerPos.Y) / (mousePos.X - playerPos.X)));
}
else
{
angle = 0;
}
//NOW, find which field the cursor is in
if (angle > 330 || angle <= 30)
{
Fagblo.getInstance().currentPlayer.playerDirection = State.Direction.East;
}
else if (angle > 30 && angle <= 60)
{
Fagblo.getInstance().currentPlayer.playerDirection = State.Direction.NorthEast;
}
else if (angle > 60 && angle <= 120)
{
Fagblo.getInstance().currentPlayer.playerDirection = State.Direction.North;
}
else if (angle > 120 && angle <= 150)
{
Fagblo.getInstance().currentPlayer.playerDirection = State.Direction.NorthWest;
}
else if (angle > 150 && angle <= 210)
{
Fagblo.getInstance().currentPlayer.playerDirection = State.Direction.West;
}
else if (angle > 210 && angle <= 240)
{
Fagblo.getInstance().currentPlayer.playerDirection = State.Direction.SouthWest;
}
else if (angle > 240 && angle <= 300)
{
Fagblo.getInstance().currentPlayer.playerDirection = State.Direction.South;
}
else if (angle > 300 && angle <= 330)
{
Fagblo.getInstance().currentPlayer.playerDirection = State.Direction.SouthEast;
}
else
{
//if we got here, uh oh
}
}
}
//now check to see if we released
if (InterfaceManager.getInstance().cursor.wasLeftJustReleased() && Fagblo.getInstance().currentPlayer.currentState == State.PlayerState.Attacking)
{
Fagblo.getInstance().currentPlayer.currentState = State.PlayerState.Idle;
}
break;
}
}
public void update()
{
this.mouseOverEnergy = false;
this.mouseOverHealth = false;
currentState = Fagblo.getInstance().currentState;
cursor.update();
//UPDATE INTERFACE FOR THE CURRENT STATE////
switch (currentState)
{
case State.GameState.Menu:
newGameButton.update(cursor);
exitGameButton.update(cursor);
//interactions////
if (newGameButton.wasJustPressed())
{
Fagblo.getInstance().currentState = State.GameState.Character_Creation;
newGameButton.committedAction();
}
if (exitGameButton.wasJustPressed())
{
Fagblo.getInstance().Exit();
exitGameButton.committedAction();
}
break;
case State.GameState.Load_Game:
break;
case State.GameState.Save_Game:
break;
case State.GameState.Character_Creation:
backButton.update(cursor);
//interactions////
if (backButton.wasJustPressed())
{
Fagblo.getInstance().currentState = State.GameState.Menu;
backButton.committedAction();
}
break;
case State.GameState.Paused:
resumeButton.update(cursor);
exitFromPausedButton.update(cursor);
//interactions////
if (resumeButton.wasJustPressed())
{
Fagblo.getInstance().currentState = State.GameState.In_Play;
resumeButton.committedAction();
}
if (exitFromPausedButton.wasJustPressed())
{
Fagblo.getInstance().Exit();
exitFromPausedButton.committedAction();
}
break;
case State.GameState.Options:
break;
case State.GameState.In_Play:
healthRatio = (float)Fagblo.getInstance().currentPlayer.health / Fagblo.getInstance().currentPlayer.maxHealth;
energyRatio = (float)Fagblo.getInstance().currentPlayer.energy / Fagblo.getInstance().currentPlayer.maxEnergy;
//if mouse cursor is hovering over health bar, tell the player their current/max health
if (cursor.getPos().X >= screenWidth * 0.10 && cursor.getPos().X <= screenWidth * 0.10 + TextureBank.InterfaceTextures.healthBar.Width &&
cursor.getPos().Y >= screenHeight - 135 && cursor.getPos().Y <= screenHeight - 135 + TextureBank.InterfaceTextures.healthBar.Height)
{
this.mouseOverHealth = true;
}
//if mouse cursor is hovering over energy bar, tell the player their current/max energy
if (cursor.getPos().X >= screenWidth * 0.55 && cursor.getPos().X <= screenWidth * 0.55 + TextureBank.InterfaceTextures.energyBar.Width &&
cursor.getPos().Y >= screenHeight - 135 && cursor.getPos().Y <= screenHeight - 135 + TextureBank.InterfaceTextures.energyBar.Height)
{
this.mouseOverEnergy = true;
}
utilityBarMenuButton.update(cursor);
//interactions////
if (utilityBarMenuButton.wasJustPressed())
{
Fagblo.getInstance().currentState = State.GameState.Paused;
utilityBarMenuButton.committedAction();
}
break;
}
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
OutputManager.getInstance().initializeSpriteBatch(GraphicsDevice);
OutputManager.getInstance().setFonts(Content.Load<SpriteFont>(@"Arial"));
EntityManager.getInstance().initializeEntityManager();
FileManager.getInstance().loadGameConfiguration();
MenuManager.getInstance().initializeMenuManager();
// TODO: use this.Content to load your game content here
//done, ready to play
this.gameState = State.GameState.MENU;
}
