public override void EnterLevel(int fromLevelNum)
{
base.EnterLevel(fromLevelNum);
Console.WriteLine("BEGINNING ");
if (gameStateManager.getLevel(fromLevelNum) is GameLevel1)
{
GameLevel1 lastGameLevel = gameStateManager.getLevel(fromLevelNum) as GameLevel1;
level = lastGameLevel.level + 1;
Console.WriteLine("LEVEL: " + level.ToString());
score = lastGameLevel.score;
enemyToSpawn = lastGameLevel.enemyToSpawn + 3;
}
else
{
level = 1;
score = 0;
enemyToSpawn = 10;
}
enemyCounter = 0;
//initialize level texts
textLevel = new TextRenderable("LEVEL: " + level.ToString(), new Vector2(20, 20), spriteFont, Color.Red);
textScore.text = "Score : " + score.ToString();
//initialize player for new level
player = new Player(true, playerTex, 50, Game1.SCREEN_HEIGHT / 2 - 50);
player.setWidthHeight(100, 100);
player.setFlip(SpriteEffects.FlipHorizontally);
//initalize level state
levelState = LEVELSTATE.LEVELSTART;
//initialize lists
particleList = new SpriteList();
enemyList = new SpriteList();
playerBulletList = new SpriteList();
Console.WriteLine("enemyCounter" + enemyCounter);
Console.WriteLine("enemyToSpawn" + enemyToSpawn);
scrollBack = new ScrollBackGround(texBackground, texBackground.Bounds, new Rectangle(0, 0, Game1.SCREEN_WIDTH, Game1.SCREEN_HEIGHT), -1 + player.playerBackgroundSpeed, 2);
scrollFore = new ScrollBackGround(texForeground, texForeground.Bounds, new Rectangle(0, 0, Game1.SCREEN_WIDTH, Game1.SCREEN_HEIGHT), -2 + player.playerBackgroundSpeed, 2);
//initialize eneemy player targetting.
EnemyEasy.player = player;
}
public override void Update(GameTime gameTime)
{
//deltaTime is in seconds, so calculations = pixels per second.
deltaTime = (float)gameTime.ElapsedGameTime.TotalSeconds;
//Press enter to start game/level
switch (levelState)
{
case LEVELSTATE.LEVELSTART:
if (InputManager.Instance.KeyPressed(Keys.Enter))
{
levelState = LEVELSTATE.LEVELPLAY;
}
return;
case LEVELSTATE.LEVELPLAY:
timer += deltaTime;
//update player
player.Update(gameTime);
//PAUSE
if (InputManager.Instance.KeyPressed(Keys.P))
{
gameStateManager.pushLevel(3);
}
//PLAYER SHOOT
if (InputManager.Instance.KeyPressed(Keys.Space))
{
AddBullet((int)player.getPosX(), (int)player.getPosY());
soundBulletLimit.playSoundIfOk();
}
break;
case LEVELSTATE.LEVELFINISH:
player.Update(gameTime);
if (InputManager.Instance.KeyPressed(Keys.Enter))
{
gameStateManager.pushLevel(1);
}
break;
case LEVELSTATE.LEVELGAMEOVER:
timer += deltaTime;
if (InputManager.Instance.KeyPressed(Keys.Q))
{
gameStateManager.setLevel(4);
}
break;
default:
throw new Exception("hahaha");
}
//Every 2 seconds, spawn an enemy randomly.
if (timer > spawnInterval && enemyCounter < enemyToSpawn)
{
AddEnemy(enemyList);
timer = 0;
enemyCounter++;
}
//update backgrounds
scrollBack.Update(gameTime);
scrollFore.Update(gameTime);
scrollBack.setScrollSpeed(player.playerBackgroundSpeed - 2);
scrollFore.setScrollSpeed(player.playerBackgroundSpeed);
//Update/remove enemies
enemyList.Update(gameTime);
enemyList.removeIfOutside(new Rectangle(-100, -100, Game1.SCREEN_WIDTH + 200, Game1.SCREEN_HEIGHT + 200));
if (enemyList.countActive() == 0 && enemyCounter >= enemyToSpawn)
{
levelState = LEVELSTATE.LEVELFINISH;
}
//update/remove bullets
playerBulletList.moveDeltaX(5);
playerBulletList.removeIfOutside(new Rectangle(-100, -100, Game1.SCREEN_WIDTH + 200, Game1.SCREEN_HEIGHT + 200));
//If player collides with enemy
int collisionIndex = enemyList.collisionAA(player);
if (collisionIndex != -1)
{
Sprite3 temp = enemyList.getSprite(collisionIndex);
//player collides with boss
if (temp.getName() == "boss")
{
}
else
{
//enemy dies?
temp.active = false;
temp.visible = false;
AddExplosion((int)temp.getPosX(), (int)temp.getPosY());
score -= 5;
textScore.text = "Score : " + score.ToString();
player.TakeDamage();
if (player.hitPoints <= 0)
{
levelState = LEVELSTATE.LEVELGAMEOVER;
AddExplosion((int)player.getPosX(), (int)player.getPosY());
player.setPos(0, -300); // offscreen
player.setActive(false);
}
//TODO: GET HITSOUND
soundEnemyHitLimit.playSoundIfOk();
}
}
//if a bullet collides with enemy
for (int i = 0; i < playerBulletList.count(); i++)
{
Sprite3 currentBullet = playerBulletList.getSprite(i);
if (currentBullet == null)
{
continue;
}
if (currentBullet.active != true)
{
continue;
}
if (currentBullet.visible != true)
{
continue;
}
//if collision success
int collision = enemyList.collisionAA(currentBullet);
if (collision != -1)
{
Sprite3 currentEnemy = enemyList.getSprite(collision);
currentEnemy.hitPoints -= 1;
//DEAD ENEMY
if (currentEnemy.hitPoints <= 0)
{
currentEnemy.active = false;
currentEnemy.visible = false;
//add particle
AddExplosion((int)currentEnemy.getPosX(), (int)currentEnemy.getPosY());
//add score
score += 10;
textScore.text = "Score : " + score.ToString();
}
//DAMAGED ENEMY
else
{
currentEnemy.varInt0 = 100;
soundEnemyHitLimit.playSoundIfOk();
}
//REMOVE BULLET
currentBullet.active = false;
currentBullet.visible = false;
}
}
//update particles
particleList.animationTick(gameTime);
base.Update(gameTime);
}
