/// <summary>
/// Creates a new HUD object.
/// </summary>
/// <param name="content">The content manager to use for assets.</param>
/// <param name="player">The player to attack this HUD to.</param>
public HUD(ContentManager content, Player player)
{
Content = content;
healthBar = new GameGraphic("HealthBar", Content);
keyChain = new GameGraphic("KeyChain", Content);
grayTexture = new Texture2D(GameResources.Device, 1, 1);
grayTexture.SetData(new[] { Color.Gray });
redTexture = new Texture2D(GameResources.Device, 1, 1);
redTexture.SetData(new[] { Color.Red });
darkGrayTexture = new Texture2D(GameResources.Device, 1, 1);
darkGrayTexture.SetData(new[] { new Color(102, 102, 102) });
healthBar.Coordinates = new Vector2(HP_BAR_X, HP_BAR_Y);
keyChain.Coordinates = new Vector2(KEYCHAIN_X, KEYCHAIN_Y);
roomFont = Content.Load<SpriteFont>("Fonts/Philo42");
saveFont = Content.Load<SpriteFont>("Fonts/Philo18");
infoFont = Content.Load<SpriteFont>("Fonts/Philo24");
keyArray = new bool[1];
for (int i = 0; i < keyArray.Length; i++)
keyArray[i] = false;
}
/// <summary>
/// Update the state of the HUD based on the state of the player.
/// </summary>
/// <param name="time">The GameTime to use.</param>
/// <param name="player">The player to reference.</param>
public void Update(GameTime time, Player player)
{
currentHP = (float)player.CurrentHealth / (float)player.MaximumHealth;
for (int i = 0; i < keyArray.Length; i++)
{
if (keyArray[i] == false && player.CurrentItems[i + 1] == true)
keyArray[i] = true;
}
}
/// <summary>
/// Loads the previously saved game
/// </summary>
private void LoadGame()
{
try
{
currentStorageDevice = GetStorageDevice();
using (StorageContainer container = GetStorageContainer(currentStorageDevice))
{
using (Stream stream = container.OpenFile("SaveGame.txt", FileMode.Open))
{
using (StreamReader sr = new StreamReader(stream))
{
string line = GameResources.getNextDataLine(sr, "#");
currentRoom = new Room(line, -1);
int playerHealth = int.Parse(GameResources.getNextDataLine(sr, "#"));
bool[] playerItems = new bool[int.Parse(GameResources.getNextDataLine(sr, "#"))];
for (int i = 0; i < playerItems.Length; i++)
playerItems[i] = bool.Parse(GameResources.getNextDataLine(sr, "#"));
RoomSaveData[] roomSaves = new RoomSaveData[int.Parse(GameResources.getNextDataLine(sr, "#"))];
for (int i = 0; i < roomSaves.Length; i ++)
{
roomSaves[i].roomName = GameResources.getNextDataLine(sr, "#");
bool[] objects = new bool[int.Parse(GameResources.getNextDataLine(sr, "#"))];
for (int j = 0; j < objects.Length; j++)
objects[j] = bool.Parse(GameResources.getNextDataLine(sr, "#"));
roomSaves[i].objectsAreSpawned = objects;
}
GameResources.RoomSaves = new List<RoomSaveData>();
foreach (RoomSaveData save in roomSaves)
GameResources.RoomSaves.Add(save);
player = new Player(gameContent, SaveGame, SwitchRooms, DisplayInfoBox);
player.Spawn(currentRoom.SpawnLocation);
player.LoadSave(playerHealth, playerItems);
gameHUD = new HUD(gameContent, player);
isPaused = false;
inGame = true;
sr.Close();
}
}
StaticBGM.SwitchMusic(currentRoom.MusicName);
}
}
catch (FileNotFoundException e)
{
System.Diagnostics.Debug.WriteLine("The save file could not be found: " + e.Message);
StartNewGame();
}
}
/// <summary>
/// Starts a new game, getting rid of the menu, deleting old saves, and opening up the starting room.
/// </summary>
private void StartNewGame()
{
if (gameMenu != null)
{
gameMenu.Dispose();
gameMenu = null;
}
DeleteSave();
GameResources.RoomSaves = new List<RoomSaveData>();
StaticBGM.SwitchMusic("Level");
currentRoom = new Room("StartRoom", -1);
player = new Player(gameContent, SaveGame, SwitchRooms, DisplayInfoBox);
player.Spawn(currentRoom.SpawnLocation);
gameHUD = new HUD(gameContent, player);
gameHUD.DisplayRoomName(currentRoom.LongName);
isPaused = false;
inGame = true;
}
/// <summary>
/// Determines the velocities with which the Enemy will attempt to move, based on
/// its current stimuli and (possibly) based on what the Player is currently doing.
/// </summary>
/// <param name="time">The time that's elapsed since the last frame.</param>
/// <param name="player">The player object the Enemy is targetting.</param>
public void Update(GameTime time, Player player)
{
switch (objectName)
{
case "FloorThing":
{
if (velocityX == 0)
velocityX = -movementSpeed;
}
break;
case "WallThing":
{
if (velocityX == 0 & velocityY == 0)
{
if (isOnGround)
velocityX = movementSpeed;
else if (wallOnRight)
velocityY = -movementSpeed;
else if (ceilingAbove)
velocityX = -movementSpeed;
else //if (wallOnLeft)
velocityY = movementSpeed;
}
if (isOnGround)
{
if (wallOnRight)
velocityY = -movementSpeed;
}
else if (wallOnRight)
{
if (ceilingAbove)
velocityX = -movementSpeed;
}
else if (ceilingAbove)
{
if (wallOnLeft)
velocityY = movementSpeed;
}
else if (wallOnLeft)
{
if (isOnGround)
velocityX = movementSpeed;
}
else
{
if (velocityX > 0)
{
velocityX = 0;
velocityY = movementSpeed;
}
else if (velocityY > 0)
{
velocityX = -movementSpeed;
velocityY = 0;
}
else if (velocityX < 0)
{
velocityX = 0;
velocityY = -movementSpeed;
}
else //if (velocityY < 0)
{
velocityX = movementSpeed;
velocityY = 0;
}
}
}
break;
case "Mummy":
{
if ((Math.Abs(player.Position.X + player.CollisionXs.First() - position.X + collisionXs.Last()) < 450) ||
((Math.Abs(player.Position.X + player.CollisionXs.Last() - position.X + collisionXs.First()) < 450)))
{
movesOffEdges = true;
isChasingPlayer = true;
}
else if (isChasingPlayer)
{
isChasingPlayer = false;
movesOffEdges = false;
//velocityX /= 2;
velocityX = movementSpeed / 2;
accelerationX = 0;
velocityLimitX = 0;
}
if (isChasingPlayer)
{
if (isOnGround)
{
if (player.Position.X + player.CollisionXs.First() > position.X + collisionXs.Last())
{
velocityLimitX = MUMMY_MAXSPEED;
accelerationX = 2160;
}
else //if (player.Position.X + player.CollisionXs.Last() < position.X + collisionXs.First())
{
velocityLimitX = -MUMMY_MAXSPEED;
accelerationX = -2160;
}
if ((wallOnLeft && velocityX < 0) || (wallOnRight && velocityX > 0))
velocityY = -900;
}
}
else if (velocityX == 0)
{
velocityX = -movementSpeed / 2;
velocityLimitX = 0;
accelerationX = 0;
}
}
break;
default:
{
if (velocityX == 0)
velocityX = -movementSpeed;
}
break;
}
base.Update(time);
}