/// <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)
{
if (currentScreen == Menu.Play)
{
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
GamePadState gamePadState = GamePad.GetState(PlayerIndex.One);
KeyboardState keyState = Keyboard.GetState();
//ProcessMovement(keyState, gamePadState);
//store current position to move back too if collision
int tempx = map.ObjectGroups["Objects"].Objects["Player"].X;
int tempy = map.ObjectGroups["Objects"].Objects["Player"].Y;
Position = new Vector2(map.ObjectGroups["Objects"].Objects["Player"].X, map.ObjectGroups["Objects"].Objects["Player"].Y);
ProcessMovement(keyState, gamePadState);
//foreach(Enemy E in EnemyList)
//{
//E.Update(gameTime, Position);
//}
//MoveEnemies(Position);
//now we have moved checkbounds
if (CheckBounds(map.ObjectGroups["Objects"].Objects["Player"]))
{
map.ObjectGroups["Objects"].Objects["Player"].X = tempx;
map.ObjectGroups["Objects"].Objects["Player"].Y = tempy;
}
var p = map.ObjectGroups["Objects"].Objects["Player"];
Rectangle playerRec = new Rectangle(p.X, p.Y, p.Width, p.Height);
CheckCoins(playerRec);
Vector2 Test = (viewportPosition + new Vector2(0, 100) - new Vector2((graphics.PreferredBackBufferWidth / 2), (graphics.PreferredBackBufferHeight / 2)));
foreach (var sprite in _sprites)
{
sprite.Update(gameTime, Position, Test);
}
int i = 1;
foreach (Enemy E in EnemyList)
{
Vector2 temp = E.Position;
E.Update(gameTime, Position, viewportPosition, true);
if (CheckBounds(map.ObjectGroups["Objects"].Objects["Enemy" + i]) || CheckEnemy(map.ObjectGroups["Objects"].Objects["Enemy" + i], E))
{
E.Position = temp;
Console.WriteLine("Enemy collision");
}
else
{
map.ObjectGroups["Objects"].Objects["Enemy" + i].X = (int)E.Position.X;
map.ObjectGroups["Objects"].Objects["Enemy" + i].Y = (int)E.Position.Y;
}
i++;
}
elapsedTime += (int)gameTime.ElapsedGameTime.TotalMilliseconds;
// If the elapsed time is larger than the frame time
// we need to switch frames
if (elapsedTime > 100)
{
// Move to the next frame
currentFrame++;
// If the currentFrame is equal to frameCount reset currentFrame to zero
if (currentFrame == frameCount)
{
currentFrame = 0;
}
// Reset the elapsed time to zero
elapsedTime = 0;
}
// Grab the correct frame in the image strip by multiplying the currentFrame index by the Frame width
sourceRect = new Rectangle(currentFrame * FrameWidth, 0, FrameWidth, FrameHeight);
_sprites[0].Position = new Vector2(map.ObjectGroups["Objects"].Objects["Player"].X, map.ObjectGroups["Objects"].Objects["Player"].Y);
// Grab the correct frame in the image strip by multiplying the currentFrame index by the frame width
//viewportPosition = new Vector2(map.ObjectGroups["Objects"].Objects["Player"].X - (graphics.PreferredBackBufferWidth / 2), map.ObjectGroups["Objects"].Objects["Player"].Y - (graphics.PreferredBackBufferHeight / 2));
viewportPosition = new Vector2(map.ObjectGroups["Objects"].Objects["Player"].X, map.ObjectGroups["Objects"].Objects["Player"].Y);
KeyboardState keys = Keyboard.GetState();
// Takes to main menu
if (keys.IsKeyDown(Keys.Tab))
{
currentScreen = Menu.Main;
}
else if (keys.IsKeyDown(Keys.I))
{
currentScreen = Menu.Inventory;
}
}
else if (currentScreen == Menu.Main)
{
KeyboardState keys = Keyboard.GetState();
bool change = true;
if (!keytimer.Enabled)
{
if (keys.IsKeyDown(Keys.Up))
{
current.Move(Direction.Up);
}
else if (keys.IsKeyDown(Keys.Down))
{
current.Move(Direction.Down);
}
else if (keys.IsKeyDown(Keys.Enter))
{
string test = current.GetCurrentCaption();
if (current == menu)
{
if (test == "Exit")
{
Exit();
}
else if (test == "Options")
{
current = options;
}
else if (test == "Continue")
{
currentScreen = Menu.Play;
}
}
else if (current == options)
{
if (test == "Back")
{
current = menu;
}
}
else if (current == options)
{
if (test == "FullScreen")
{
graphics.IsFullScreen = false;
}
}
}
else
{
change = false;
}
if (change)
{
keytimer = new Timer();
keytimer.Interval = 200;
keytimer.Elapsed += new ElapsedEventHandler(OnTimedEvent);
keytimer.Enabled = true;
}
}
}
base.Update(gameTime);
}
protected override void Update(GameTime gameTime)
{
if (currentScreen == Menu.Play)
{
if (songplaying == false)
{
backsong = Content.Load <Song>("Game of Thrones");
MediaPlayer.Play(backsong);
songplaying = true;
}
else if (MediaPlayer.State == MediaState.Stopped)
{
songplaying = false;
}
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
clean();
// get player input
GamePadState gamePadState = GamePad.GetState(PlayerIndex.One);
KeyboardState keyState = Keyboard.GetState();
// record current position before movement
int tempx = map.ObjectGroups["Objects"].Objects["Player"].X;
int tempy = map.ObjectGroups["Objects"].Objects["Player"].Y;
Position = new Vector2(map.ObjectGroups["Objects"].Objects["Player"].X, map.ObjectGroups["Objects"].Objects["Player"].Y);
// process movement input move player object
ProcessMovement(keyState, gamePadState);
//now we have moved checkbounds
if (CheckBounds(map.ObjectGroups["Objects"].Objects["Player"]))
{
map.ObjectGroups["Objects"].Objects["Player"].X = tempx;
map.ObjectGroups["Objects"].Objects["Player"].Y = tempy;
}
// check for player interaction with coins and exits within the game
var p = map.ObjectGroups["Objects"].Objects["Player"];
Rectangle playerRec = new Rectangle(p.X, p.Y, p.Width, p.Height);
CheckCoins(playerRec);
CheckExits(playerRec);
CheckKey(playerRec);
CheckEnd(playerRec);
CheckDoor(playerRec);
// update player object with position and viewport
Vector2 Test = (viewportPosition + new Vector2(0, 100) - new Vector2((graphics.PreferredBackBufferWidth / 2), (graphics.PreferredBackBufferHeight / 2)));
foreach (var sprite in _sprites)
{
sprite.Update(gameTime, Position, Test);
foreach (Projectile P in sprite.PlayerProjectiles)
{
Rectangle proj = new Rectangle((int)P.Position.X, (int)P.Position.Y, P.mapobj.Width, P.mapobj.Height);
foreach (Enemy E in EnemyList)
{
Rectangle Erec = new Rectangle((int)E.mapobj.X, (int)E.mapobj.Y, E.mapobj.Width, E.mapobj.Height);
if (proj.Intersects(Erec) && P.active)
{
E.Health -= 1;
P.mapobj.Texture = P.Blank;
P.active = false;
Console.WriteLine("shot: " + proj + " -- " + Erec + " -- " + E.Health);
}
}
}
sprite.Position = new Vector2(map.ObjectGroups["Objects"].Objects["Player"].X, map.ObjectGroups["Objects"].Objects["Player"].Y);
}
// update each enemy
int i = 1;
foreach (Enemy E in EnemyList)
{
if (E.Health > 0)
{
// get position of enemy
Vector2 temp = E.Position;
// update the enemy to move
E.Update(gameTime, Position);
foreach (Projectile P in E.PlayerProjectiles)
{
Rectangle proj = new Rectangle((int)P.Position.X, (int)P.Position.Y, P.mapobj.Width, P.mapobj.Height);
Squared.Tiled.Object obj = map.ObjectGroups["Objects"].Objects["Player"];
Rectangle objrec = new Rectangle(
obj.X,
obj.Y,
obj.Width,
obj.Height
);
if (proj.Intersects(objrec) && P.active)
{
_sprites[0].Health -= 1;
P.mapobj.Texture = P.Blank;
P.active = false;
}
}
// check for enemy collision between the bounds and other enemies
if (CheckBounds(map.ObjectGroups["Objects"].Objects["Enemy" + i]) || CheckEnemy(map.ObjectGroups["Objects"].Objects["Enemy" + i], E))
{
// collision so set position back to temp value
E.Position = temp;
}
else
{
// no collision so update the enemy position in map
map.ObjectGroups["Objects"].Objects["Enemy" + i].X = (int)E.Position.X;
map.ObjectGroups["Objects"].Objects["Enemy" + i].Y = (int)E.Position.Y;
if (true)
{
Squared.Tiled.Object tempp = new Squared.Tiled.Object();
tempp.X = (int)E.Position.X;
tempp.Y = (int)E.Position.Y;
tempp.Width = 30;
tempp.Height = 30;
tempp.Type = "proj";
tempp.Texture = projTexture;
if (E.Fire(E.Position, tempp, blankTexture))
{
map.ObjectGroups["Objects"].Objects.Add("proj" + projcount, tempp);
projcount++;
}
}
}
i++;
}
}
viewportPosition = new Vector2(map.ObjectGroups["Objects"].Objects["Player"].X, map.ObjectGroups["Objects"].Objects["Player"].Y);
KeyboardState keys = Keyboard.GetState();
if (_sprites[0].Health <= 0)
{
currentScreen = Menu.Main;
LoadContent();
}
// Takes to main menu or inventory
if (keys.IsKeyDown(Keys.Tab))
{
currentScreen = Menu.Main;
}
else if (keys.IsKeyDown(Keys.I))
{
currentScreen = Menu.Inventory;
string temp = "No";
if (key_collected)
{
temp = "Yes";
}
inventory = new SimpleTextUI(this, big, new[] { "Coins: " + coin_collected, "Key: " + temp, "Back" })
{
TextColor = Color.Black,
SelectedElement = new TextElement(">", Color.White),
Align = Alignment.Left
};
current = inventory;
}
}
// code for the controlling menu screens
else if (currentScreen == Menu.Main)
{
KeyboardState keys = Keyboard.GetState();
bool change = true;
if (!keytimer.Enabled)
{
if (keys.IsKeyDown(Keys.Up))
{
current.Move(Direction.Up);
}
else if (keys.IsKeyDown(Keys.Down))
{
current.Move(Direction.Down);
}
else if (keys.IsKeyDown(Keys.Left))
{
current.Move(Direction.Left);
if (current.GetCurrentCaption() == "Video")
{
graphics.IsFullScreen = (current.GetCurrentValue() == "FullScreen");
graphics.ApplyChanges();
}
}
else if (keys.IsKeyDown(Keys.Right))
{
current.Move(Direction.Right);
if (current.GetCurrentCaption() == "Video")
{
graphics.IsFullScreen = (current.GetCurrentValue() == "FullScreen");
graphics.ApplyChanges();
}
}
else if (keys.IsKeyDown(Keys.Enter))
{
string test = current.GetCurrentCaption();
if (current == menu)
{
if (test == "Exit")
{
Exit();
}
else if (test == "Options")
{
current = options;
}
else if (test == "Continue")
{
currentScreen = Menu.Play;
}
else if (test == "Credits")
{
current = credits;
}
}
else if (current == credits)
{
if (test == "Back")
{
current = menu;
}
}
else if (current == options)
{
if (test == "Back")
{
current = menu;
}
}
}
else
{
change = false;
}
if (change)
{
keytimer = new Timer();
keytimer.Interval = 200;
keytimer.Elapsed += new ElapsedEventHandler(OnTimedEvent);
keytimer.Enabled = true;
}
}
}
else if (currentScreen == Menu.Inventory)
{
KeyboardState keys = Keyboard.GetState();
bool change = true;
if (!keytimer.Enabled)
{
if (keys.IsKeyDown(Keys.Up))
{
current.Move(Direction.Up);
}
else if (keys.IsKeyDown(Keys.Down))
{
current.Move(Direction.Down);
}
else if (keys.IsKeyDown(Keys.Enter))
{
string test = current.GetCurrentCaption();
if (current == inventory)
{
if (test == "Back")
{
currentScreen = Menu.Play;
}
}
}
}
else
{
change = false;
}
if (change)
{
keytimer = new Timer();
keytimer.Interval = 200;
keytimer.Elapsed += new ElapsedEventHandler(OnTimedEvent);
keytimer.Enabled = true;
}
}
base.Update(gameTime);
}