//Pre: The List of buttons, the gamestate, the camera object, the screen height and the camera displacement
//Post: The scrolling buttons are updated with whether they were clicked or not and the new gamestate is returned
//Desc: A method for updating the scrolling buttons and whether they were clicked or not
public GameState UpdateScrollingButtons(List <Button> buttons, GameState gameState, Cam2D camera, int screenHeight, int cameraDisplacement)
{
//Sets the mouses' state
mouse = Mouse.GetState();
//If the mouse button is released
if (mouse.LeftButton == ButtonState.Released)
{
//Set it to not being held anymore
mouseButtonHeld = false;
}
//Loop for every button
for (int i = 0; i < buttons.Count; i++)
{
//Creates a rectangle that is used to store the location of the current button
Rectangle tempRect;
//If the current button is not the first button, the rectangle for it is set
if (i != 0)
{
tempRect = new Rectangle(buttons[i].GetCurrentRectangle().X, (buttons[i].GetCurrentRectangle().Y - (int)((camera.GetPosition().Y + cameraDisplacement) - (int)(screenHeight / 2))),
buttons[i].GetCurrentRectangle().Width, buttons[i].GetCurrentRectangle().Height);
}
//If the current button is the first button, the rectangle for it is set
else
{
tempRect = buttons[i].GetCurrentRectangle();
}
//If the current button is visible on the screen
if (camera.IntersectsScreen(buttons[i].GetCurrentRectangle()) || buttons[i].GetText() == "Go Back")
{
//The current button is checked for hovering
if (CheckButtonHovering(tempRect))
{
//The current button is checked if it was pressed
if (CheckButtonPressed(tempRect))
{
//Changes the states depending on the state stored in the button class and sets the button to clicked
gameState = buttons[i].GetGameState();
buttons[i].isClicked = true;
}
//If the current button was not pressed but is hovering, the current button is set to hovering
else
{
buttons[i].SetHovering(true);
}
}
//if the current button is hovering, the button is set to hovering
else
{
buttons[i].SetHovering(false);
}
}
}
//Returns the game state
return(gameState);
}
/// <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)
{
// Allows the game to exit
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
{
this.Exit();
}
switch (gameState)
{
case GameState.GameLogin:
keyboardMouseInput.UpdateTextBoxes(loginTextboxs);
for (int i = 0; i < loginTextboxs.Count; i++)
{
if (loginTextboxs[i].TextBoxClicked)
{
if (loginTextboxs[i].Text == "USER HERE" || loginTextboxs[i].Text == "PASS HERE")
{
loginTextboxs[i].Text = "";
}
keyboardMouseInput.UpdateKeyboardTyping(keyboardTypingKeys, loginTextboxs[i].Text, false);
loginTextboxs[i].Text = keyboardMouseInput.userText;
}
}
gameState = keyboardMouseInput.UpdateButtons(loginButtons, gameState);
if (gameState == GameState.MainMenu)
{
userTaken = false;
if (profileHelper.CheckForProfile(loginTextboxs[0].Text, loginTextboxs[1].Text))
{
currentUser = loginTextboxs[0].Text;
}
else
{
gameState = GameState.GameLogin;
isAccountInvalid = true;
}
}
else if (gameState == GameState.AccountCreator)
{
if (loginTextboxs[0].Text != "" && loginTextboxs[1].Text != "")
{
if (profileHelper.AddProfile(loginTextboxs[0].Text, loginTextboxs[1].Text))
{
currentUser = loginTextboxs[0].Text;
gameState = GameState.MainMenu;
}
else
{
userTaken = true;
gameState = GameState.GameLogin;
}
}
else
{
isAccountInvalid = true;
gameState = GameState.GameLogin;
}
}
break;
case GameState.StartMapCreator:
keyboardMouseInput.UpdateTextBoxes(startMapCreatorTextboxs);
for (int i = 0; i < startMapCreatorTextboxs.Count; i++)
{
if (startMapCreatorTextboxs[i].TextBoxClicked)
{
if (startMapCreatorTextboxs[i].Text == "ROW NUM" || startMapCreatorTextboxs[i].Text == "COLUMN NUM")
{
startMapCreatorTextboxs[i].Text = "";
}
keyboardMouseInput.UpdateKeyboardTyping(keyboardNumKeys, startMapCreatorTextboxs[i].Text, true);
startMapCreatorTextboxs[i].Text = keyboardMouseInput.userText;
}
}
gameState = keyboardMouseInput.UpdateButtons(startMapCreatorButtons, gameState);
if (gameState == GameState.MapCreator)
{
if (Convert.ToInt32(startMapCreatorTextboxs[0].Text) <= 200 && Convert.ToInt32(startMapCreatorTextboxs[1].Text) <= 200 &&
Convert.ToInt32(startMapCreatorTextboxs[0].Text) >= 15 && Convert.ToInt32(startMapCreatorTextboxs[1].Text) >= 15)
{
newRowAmount = Convert.ToInt32(startMapCreatorTextboxs[0].Text);
newColumnAmount = Convert.ToInt32(startMapCreatorTextboxs[1].Text);
CreateMap();
}
else
{
startMapCreatorTextboxs[0].Text = "";
startMapCreatorTextboxs[1].Text = "";
gameState = GameState.StartMapCreator;
invalidMapSize = true;
}
}
break;
case GameState.MainMenu:
gameState = keyboardMouseInput.UpdateButtons(mainMenuButtons, gameState);
switch (gameState)
{
case GameState.StartMapCreator:
startMapCreatorTextboxs[0].Text = "ROW NUM";
startMapCreatorTextboxs[1].Text = "COLUMN NUM";
break;
case GameState.ChooseMap:
//Download all the maps and display all the avialable maps to the user
//After they click a map, if a load of it is possible ask the user if they want to load the map
break;
case GameState.ExitGame:
this.Exit();
break;
case GameState.SignOut:
gameState = GameState.GameLogin;
loginTextboxs[0].Text = "USER HERE";
loginTextboxs[1].Text = "PASS HERE";
for (int i = 0; i < loginTextboxs.Count; i++)
{
loginTextboxs[i].TextBoxClicked = false;
}
currentUser = "";
break;
}
break;
case GameState.Game:
if (!IsActive)
{
gameState = GameState.Pause;
}
gameState = keyboardMouseInput.UpdateGameControls(gameKeyboardKeys, player, gameState, gameTiles);
player.Update();
camera.LookAt(player.GetBounds());
player.CalcRotation(keyboardMouseInput.mouse.X + (camera.GetPosition().X - (SCREEN_WIDTH / 2)),
keyboardMouseInput.mouse.Y + (camera.GetPosition().Y - (SCREEN_HEIGHT / 2)));
projectiles.AddRange(player.Projectiles);
player.Projectiles.Clear();
enemiesInView.Clear();
tilesInView.Clear();
foreach (Tile tile in gameTiles)
{
if (camera.IntersectsScreen(tile.PositionRect))
{
tilesInView.Add(tile);
}
}
foreach (Enemy enemy in enemies)
{
if (camera.IntersectsScreen(enemy.GetBounds()))
{
enemiesInView.Add(enemy);
}
}
for (int i = 0; i < enemiesInView.Count; i++)
{
enemiesInView[i].Update(player, gameTiles);
projectiles.AddRange(enemiesInView[i].Projectiles);
enemiesInView[i].Projectiles.Clear();
if (enemiesInView[i].Health <= 0)
{
enemies.Remove(enemiesInView[i]);
enemiesInView[i] = null;
enemiesInView.RemoveAt(i);
}
}
for (int i = 0; i < projectiles.Count; i++)
{
projectiles[i].Update(gameTiles, new Vector2(camera.GetPosition().X + (SCREEN_WIDTH / 2), camera.GetPosition().Y + (SCREEN_HEIGHT / 2)));
if (projectiles[i].NeedDestroy)
{
projectiles[i] = null;
projectiles.RemoveAt(i);
i--;
}
}
quadTree.Clear();
for (int i = 0; i < projectiles.Count; i++)
{
quadTree.Insert(projectiles[i]);
}
CheckBulletCollision();
break;
case GameState.Pause:
break;
case GameState.MapCreatorHelp:
if (IsActive)
{
//Sets the game state using the returned value form the key checking class
gameState = keyboardMouseInput.UpdateCreatorHelp(gameState);
}
break;
case GameState.MapCreator:
if (IsActive)
{
gameState = keyboardMouseInput.UpdateCreatorControls(gameKeyboardKeys, gameTiles, gameState, camera);
}
enemiesInView.Clear();
tilesInView.Clear();
foreach (Tile tile in gameTiles)
{
if (camera.IntersectsScreen(tile.PositionRect))
{
tilesInView.Add(tile);
}
}
foreach (Enemy enemy in enemies)
{
if (camera.IntersectsScreen(enemy.GetBounds()))
{
enemiesInView.Add(enemy);
}
}
if (IsActive)
{
if (keyboardMouseInput.mouse.LeftButton == ButtonState.Pressed)
{
int row = (int)((keyboardMouseInput.mouse.X + (camera.GetPosition().X - (SCREEN_WIDTH / 2))) / Tile.TILE_X_SIZE);
int column = (int)((keyboardMouseInput.mouse.Y + (camera.GetPosition().Y - (SCREEN_HEIGHT / 2))) / Tile.TILE_Y_SIZE);
if (row >= 0 && column >= 0 && row <= gameTiles.GetLength(0) && column <= gameTiles.GetLength(1))
{
if (!keyboardMouseInput.PlacingEnemy)
{
if (keyboardMouseInput.CurrentTileType == TileType.Spawn)
{
if (keyboardMouseInput.CheckMouse())
{
if (startTile != null)
{
gameTiles[startTile.Row, startTile.Column].CurrentTileType = TileType.Blank;
}
startTile = gameTiles[row, column];
gameTiles[row, column].CurrentTileType = TileType.Spawn;
}
}
else
{
if (gameTiles[row, column].CurrentTileType == TileType.Spawn)
{
startTile = null;
gameTiles[row, column].CurrentTileType = keyboardMouseInput.CurrentTileType;
}
else
{
gameTiles[row, column].CurrentTileType = keyboardMouseInput.CurrentTileType;
}
}
if (gameTiles[row, column].EnemyExists)
{
gameTiles[row, column].EnemyExists = false;
enemies.Remove(gameTiles[row, column].EnemyPlaced);
gameTiles[row, column].EnemyPlaced = null;
}
}
else
{
if (!gameTiles[row, column].EnemyExists)
{
if (gameTiles[row, column].CurrentTileType == TileType.Spawn)
{
startTile = null;
}
gameTiles[row, column].CurrentTileType = TileType.Blank;
enemies.Add(new Enemy(gameTiles, (row * Tile.TILE_X_SIZE), (column * Tile.TILE_Y_SIZE), HUMAN_WIDTH, HUMAN_HEIGHT,
fullScreenSize.Width, fullScreenSize.Height));
gameTiles[row, column].EnemyExists = true;
gameTiles[row, column].EnemyPlaced = enemies[enemies.Count - 1];
}
}
}
}
}
break;
default:
break;
}
// TODO: Add your update logic here
base.Update(gameTime);
}