C# Class MrGravity.WorldSelect

Level selection menu that allows you to pick the level to start

Show file Open project: DizWARE/Mr-Gravity Class Usage Examples

Public Properties

Property	Type	Description
LevelDirectory	string

Public Methods

Method	Description
CheckForSave ( ) : bool	Checks if a save file for the game already exists - and loads it if so. Meant to be used solely on XBOX360. Should be used as soon as we know what PlayerIndex the "gamer" is using (IE right after the title screen). Note: if a save game does not exist the constructor for this class should have filled in the default values (0 stars, all but the first locked - on xbox our default xml file should always have the default values - we cannot save information to that file as it is a binary xnb file that can't be changed at run time) Do not call this until we know the PlayerIndex the player is using!
Draw ( SpriteBatch spriteBatch, Matrix scale ) : void	Draws the menu on the screen
GetLevelCollect ( ) : int
GetLevelDeath ( ) : int
GetLevelTime ( ) : int
Load ( Microsoft.Xna.Framework.Content.ContentManager content ) : void	Loads all the content needed for the levels
Reset ( ) : void	Resets the world system
Save ( ) : void	Saves level unlock and scoring information PC saving is straightforward - but xDoc.Save() will not work on xbox360. Instead we use the built in XmlSerializer class to serialize an element out to an xml file. We build our Xelement like normal - but instead of saving that directly using XDocument.Save() we place this XElement into a struct, and use XmlSerializer to serialize the data out into a storage device on the xbox.
UnlockWorld ( int world ) : void	Unlocks the given world
Update ( GameTime gameTime, GameStates &gameState, Level &currentLevel ) : void	Handle any changes while on the level selection menu
UpdateStarCount ( ) : void	Updates the star count.
WorldSelect ( IControlScheme controlScheme, GraphicsDeviceManager graphics ) : System	Constructs the menu screen that allows the player to select a level

Private Methods

Method	Description
CreateRegions ( ) : void	Creates all the regions for the level editor for easy placement within the Title Safe area
DrawInfoBar ( SpriteBatch spriteBatch, int shiftValue ) : void	Draw info bar on the right
DrawLevelPanel ( SpriteBatch spriteBatch ) : void	Draws the levels in each of its panels
DrawTitleBar ( SpriteBatch spriteBatch ) : void	Draw the title bar to the screen
Exit ( GameStates &gameState ) : void	Exits the level selection
HandleAKey ( GameStates &gameState, Level &currentLevel ) : void	Handles when the A key is pressed
HandleBKey ( GameStates &gameState ) : void	Handles when user presses the back key
HandleDirectionKey ( ) : void	Handles the directional keys
SelectDevice ( IAsyncResult result ) : void

Method Details

CheckForSave() public method

Checks if a save file for the game already exists - and loads it if so. Meant to be used solely on XBOX360. Should be used as soon as we know what PlayerIndex the "gamer" is using (IE right after the title screen). Note: if a save game does not exist the constructor for this class should have filled in the default values (0 stars, all but the first locked - on xbox our default xml file should always have the default values - we cannot save information to that file as it is a binary xnb file that can't be changed at run time) Do not call this until we know the PlayerIndex the player is using!

public CheckForSave ( ) : bool
return	bool

Draw() public method

Draws the menu on the screen

public Draw ( SpriteBatch spriteBatch, Matrix scale ) : void
spriteBatch	Microsoft.Xna.Framework.Graphics.SpriteBatch	Canvas we are drawing to
scale	Matrix
return	void

GetLevelCollect() public method

public GetLevelCollect ( ) : int
return	int

GetLevelDeath() public method

public GetLevelDeath ( ) : int
return	int

GetLevelTime() public method

public GetLevelTime ( ) : int
return	int

Load() public method

Loads all the content needed for the levels

public Load ( Microsoft.Xna.Framework.Content.ContentManager content ) : void
content	Microsoft.Xna.Framework.Content.ContentManager
return	void

Reset() public method

Resets the world system

public Reset ( ) : void
return	void

Save() public method

Saves level unlock and scoring information PC saving is straightforward - but xDoc.Save() will not work on xbox360. Instead we use the built in XmlSerializer class to serialize an element out to an xml file. We build our Xelement like normal - but instead of saving that directly using XDocument.Save() we place this XElement into a struct, and use XmlSerializer to serialize the data out into a storage device on the xbox.

public Save ( ) : void
return	void

UnlockWorld() public method

Unlocks the given world

public UnlockWorld ( int world ) : void
world	int	The world.
return	void

Update() public method

Handle any changes while on the level selection menu

public Update ( GameTime gameTime, GameStates &gameState, Level &currentLevel ) : void
gameTime	Microsoft.Xna.Framework.GameTime	Current time within the game
gameState	GameStates	Current gamestate of the game
currentLevel	Level	Current level of the game
return	void

UpdateStarCount() public method

Updates the star count.

public UpdateStarCount ( ) : void
return	void

WorldSelect() public method

Constructs the menu screen that allows the player to select a level

public WorldSelect ( IControlScheme controlScheme, GraphicsDeviceManager graphics ) : System
controlScheme	IControlScheme	Controls that the player are using
graphics	GraphicsDeviceManager
return	System

Property Details

LevelDirectory public static property

public static string LevelDirectory
return	string