//Pre: None
//Post: Various options menu updates are made
//Description: Subprogram to hold update logic for options menu
private void OptionsUpdate()
{
//If exit button or 'B' button is [ressed, unpause game
if ((NewButtonPress(newGamePadState.Buttons.A, oldGamePadState.Buttons.A) &&
CollisionDetection.PointToRectangle(exitButtonRect, GUI.Cursor.circle.center)) ||
NewButtonPress(newGamePadState.Buttons.B, oldGamePadState.Buttons.B))
{
isGamePaused = false;
}
//If a certain option button is pressed, proceed with appropriate logic
if (NewButtonPress(newGamePadState.Buttons.A, oldGamePadState.Buttons.A))
{
if (CollisionDetection.PointToRectangle(buttonRect[0], GUI.Cursor.circle.center))
{
//Changing screen to main menu and stopping media player
screenMode = MAIN_MENU;
MediaPlayer.Stop();
}
else if (CollisionDetection.PointToRectangle(buttonRect[1], GUI.Cursor.circle.center))
{
//Saving game and exiting
IO.SetUserData();
IO.SetGlobalData();
Exit();
}
else if (CollisionDetection.PointToRectangle(buttonRect[2], GUI.Cursor.circle.center))
{
//Resetting game
ResetGame();
}
else if (CollisionDetection.PointToRectangle(buttonRect[3], GUI.Cursor.circle.center))
{
//Going to settings screen and stopping media player
MediaPlayer.Stop();
screenMode = SETTINGS;
}
}
}
//Pre: None
//Post: Various game components are updated
//Description: Subprogram to hold update logic for when game ends
private void GameEndedUpdate()
{
//Selection for game screen
if (GameLogic.currentGameState == GameLogic.GAME_ENDED)
{
//If 'Y' is pressed and user can revive
if (NewButtonPress(newGamePadState.Buttons.Y, oldGamePadState.Buttons.Y))
{
if (!GameData.Player.reviveUsed)
{
//If user is elidigible for purchase, complete purchase, reset wave and make misc. updates
if (GameData.Player.gold >= 10000)
{
GameData.Player.gold -= 10000;
GameLogic.currentWave = new Enemies.Wave(0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
GameLogic.currentGameState = GameLogic.WAVE_ENDED;
GameData.Player.lives = 100;
GameData.Player.reviveUsed = true;
//Stopping background music
MediaPlayer.Stop();
//Saving game
IO.SetUserData();
IO.SetGlobalData();
}
}
else
{
//Playing error sound effect and informing user
GameData.ShopItem.errorSndInstance.Play();
GameLogic.gameStatusStr = "Already Used";
}
}
//Calling subprogram to update username
GameLogic.UsernameUpdate();
}
else if (GameLogic.currentGameState == GameLogic.GAME_PENDING)
{
//If a certain option button is pressed, proceed with appropriate logic
if (NewButtonPress(newGamePadState.Buttons.A, oldGamePadState.Buttons.A))
{
if (CollisionDetection.PointToRectangle(buttonRect[0], GUI.Cursor.circle.center))
{
//Saving game, resetting game, and changing to main menu screen
ResetGame();
IO.SetUserData();
IO.SetGlobalData();
screenMode = MAIN_MENU;
//Stopping background music
MediaPlayer.Stop();
}
else if (CollisionDetection.PointToRectangle(buttonRect[1], GUI.Cursor.circle.center))
{
//Saving game, resetting game, and exiting
ResetGame();
IO.SetUserData();
IO.SetGlobalData();
Exit();
}
else if (CollisionDetection.PointToRectangle(buttonRect[2], GUI.Cursor.circle.center))
{
//Saving game, and resetting game
ResetGame();
IO.SetUserData();
IO.SetGlobalData();
//Stopping background music
MediaPlayer.Stop();
}
else if (CollisionDetection.PointToRectangle(buttonRect[3], GUI.Cursor.circle.center))
{
//Saving game, resetting game, and going to settings screen
ResetGame();
IO.SetUserData();
IO.SetGlobalData();
screenMode = SETTINGS;
//Stopping background music
MediaPlayer.Stop();
}
}
}
}
//Pre: None
//Post: Various game components are updated
//Description: Subprogram to hold game update logic
public static void Update()
{
//If media player is not already playing, play game background song
if (MediaPlayer.State != MediaState.Playing)
{
MediaPlayer.Play(Main.gameScreenBackMsc[0]);
}
//If game state button is pressed
if (CollisionDetection.PointToRectangle(gameStateButtonRect, GUI.Cursor.circle.center) && Main.NewButtonPress(Main.newGamePadState.Buttons.A, Main.oldGamePadState.Buttons.A))
{
//Changing game state depending on current game state
if (currentGameState == WAVE_ENDED)
{
currentGameState = SPEED_1X;
currentSpeed = 1;
//Adding wave
AddWave();
//Calling subprogram to set frame rate
Main.Instance.SetFrameRate(60.0f);
}
else if (currentGameState == SPEED_1X)
{
currentGameState = SPEED_2X;
currentSpeed = 2;
//Calling subprogram to set frame rate
Main.Instance.SetFrameRate(120.0f);
}
else
{
currentGameState = SPEED_1X;
currentSpeed = 1;
//Calling subprogram to set frame rate
Main.Instance.SetFrameRate(60.0f);
}
}
//If there are no more enemies and wave/game has not ended
if (!(currentWave.enemyList.Count > 0) && currentGameState != WAVE_ENDED && currentGameState != GAME_ENDED)
{
//Iterating through each tower
foreach (KeyValuePair <Vector2, Towers.Tower> newTower in GUI.GameLevel.towerDictionary)
{
//If the tower is a resource tower, add resources
if (newTower.Value is Towers.ResourceTower)
{
(newTower.Value as Towers.ResourceTower).AddResources();
}
}
//Saving game
IO.SetUserData();
IO.SetGlobalData();
//Ending wave, increasing wave number and generating new wave
currentGameState = WAVE_ENDED;
currentWaveNo++;
//Playing wave win soundeffect
winSndInstance.Play();
}
//Only updating wave of wave and game has not ended
if (currentGameState != WAVE_ENDED && currentGameState != GAME_ENDED)
{
currentWave.Update();
}
//If user ran out of health, reset game state, lives, cursor, and media player
if (GameData.Player.lives <= 0 && (currentGameState == SPEED_1X || currentGameState == SPEED_2X))
{
currentGameState = GAME_ENDED;
GameData.Player.lives = 0;
GUI.Cursor.gridRect = false;
MediaPlayer.Stop();
}
//Updating each tower defense
foreach (KeyValuePair <Vector2, Towers.Tower> newTower in GUI.GameLevel.towerDictionary)
{
newTower.Value.Update();
}
//For loop to call each item in item list
for (int i = 0; i < GUI.GameLevel.itemList.Count; i++)
{
//Updating item
GUI.GameLevel.itemList[i].Update();
//Removing item if it has been used
if (GUI.GameLevel.itemList[i].isItemUsed)
{
GUI.GameLevel.itemList.RemoveAt(i);
i--;
}
}
//If a tower is selected
if (GUI.GameLevel.towerDictionary.ContainsKey(GUI.Cursor.selectedGridLoc))
{
//If remove button is pressed, remove tower
if (Main.NewButtonPress(Main.newGamePadState.Buttons.A, Main.oldGamePadState.Buttons.A) &&
CollisionDetection.PointToRectangle(Towers.Tower.removeButtonRect, GUI.Cursor.circle.center))
{
GUI.GameLevel.towerDictionary.Remove(GUI.Cursor.selectedGridLoc);
}
}
}