//Game state update method
//Current order: Gameover?, Input, updates, collision, scrolling
protected override void Update(GameTime gameTime)
{
//Pause-unpause
/*if (gamestate == PGameState.Game && PCgamepad.GetState(PlayerIndex.One).Buttons.Start == ButtonState.Pressed)
* {
* startPressed = true;
* }
* else if (startPressed)
* {
* startPressed = false;
* if (!paused)
* {
* paused = true;
* }
* else
* {
* paused = false;
* }
* }*/
if (gamestate == PGameState.Game && !paused)
{
levelTimeElapsed += gameTime.ElapsedGameTime.TotalSeconds;
//Handle player death
if (player.Plife <= 0)
{
paused = true;
player.Plife = 100;
processDeath();
paused = false;
}
//Checks controler/key input and respond as needed
if (gamepadConnected)
{
processGamepadInput();
}
else
{
processInput();
}
//Update enemy roster
//Currently enemies are not dynamically spawned, only removes dead enemies
foreach (EnemySprite item in enemylist)
{
if (item.Life <= 0 || !(item.isAlive()))
{
if (item.explodes)
{
Explosion anExp = new Explosion();
anExp.position.X = item.bbox.Center.X - 50;
anExp.position.Y = item.bbox.Center.Y - 50;
enemylist.Add(anExp);
}
if (item.islevelboss)
{
EnemySprite lgoal = currentLevel.getDelayedLevelGoal(this.Content, item.position);
enemylist.Add(lgoal);
}
enemylist.Remove(item);
break;
}
}
ArrayList newAttacks = null;
foreach (EnemySprite item in enemylist)
{
newAttacks = item.getAttacks(player.position);
if (newAttacks != null)
{
foreach (EnemySprite attack in newAttacks)
{
enemylist.Add(attack);
}
break;
}
}
//Update attacks
foreach (Attack item in pAttacks)
{
item.Update(gameTime, player);
}
//Update player sprite
player.Update(gameTime, pAttacks);
//Update enemies
foreach (EnemySprite item in enemylist)
{
item.Update(gameTime, player.position);
}
//Update ground
foreach (GroundSprite item in groundlist)
{
item.Update(gameTime);
}
//Checks for collisions and respond as needed
processCollision();
//Scroll level
processScrolling();
//Debug - position
//Console.WriteLine("(" + levelloc.X + "," + levelloc.Y + ")");
base.Update(gameTime);
}
else if (gamestate == PGameState.Title)
{
if (gamepadConnected)
{
processGamepadInput();
}
else
{
processInput();
}
}
else if (gamestate == PGameState.IntroScrn)
{
if (gamepadConnected)
{
processGamepadInput();
}
else
{
processInput();
}
}
}
public void addEnemy(EnemySprite esprite)
{
enemies.Add(esprite);
}