public override void Update(GameTime gameTime)
{
switch (aiType)
{
case AIType.AngleLeft:
{
currentFrame = EnemyAnimFrame.Left;
xPos -= speed / 2;
yPos += speed;
break;
}
case AIType.AngleRight:
{
currentFrame = EnemyAnimFrame.Right;
xPos += speed / 2;
yPos += speed;
break;
}
case AIType.Basic:
{
yPos += speed;
if (fireCooldownRemaining <= 0.0f)
{
Vector2 bulletPosition = new Vector2((float)xPos + gunBarrelOffset.X, (float)yPos + gunBarrelOffset.Y);
game.AddNewBullet(BulletType.FireBall, Direction.South, Team.Enemy, bulletPosition);
fireCooldownRemaining = fireDelay;
}
else
{
fireCooldownRemaining -= gameTime.ElapsedGameTime.TotalSeconds;
}
break;
}
case AIType.ZigZag:
default:
{
yPos += speed;
break;
}
} // end switch
}
public override void Update(GameTime gameTime)
{
// what phase is the boss in?
// entering
if (yPos < 10)
{
yPos += 2;
}
// between 50% and 100%
else if (health > maxHealth / 2)
{
if (xPos < 400)
{
xPos += 1;
}
longCooldownRemaining -= gameTime.ElapsedGameTime.TotalSeconds;
if (longCooldownRemaining <= 0.0f)
{
if (gunsHot)
{
gunsHot = false;
longCooldownRemaining = gunsCoolTime;
}
else
{
gunsHot = true;
longCooldownRemaining = gunsHotTime;
}
}
if (fireCooldownRemaining <= 0.0f && gunsHot)
{
Vector2 bulletPosition = new Vector2((float)xPos + gun1Offset.X, (float)yPos + gun1Offset.Y);
game.AddNewBullet(BulletType.FireBall, Direction.South, Team.Enemy, bulletPosition);
bulletPosition = new Vector2((float)xPos + gun2Offset.X, (float)yPos + gun2Offset.Y);
game.AddNewBullet(BulletType.FireBall, Direction.South, Team.Enemy, bulletPosition);
fireCooldownRemaining = fireDelay;
}
else
{
fireCooldownRemaining -= gameTime.ElapsedGameTime.TotalSeconds;
if (fireCooldownRemaining < 0.0f)
{
fireCooldownRemaining = 0.0f;
}
}
}
// boss health is between 0% and 50%
else
{
sprite.UpdateRect(frameHarmed);
/* if (moveLeft)
* {
* xPos -= 1;
* if (xPos <= 0) moveLeft = false;
* }
* else
* {
* xPos += 1;
* if (xPos >= 800 - 95) moveLeft = true;
* }
*/
if (fireCooldownRemaining <= 0.0f)
{
Vector2 bulletPosition = new Vector2((float)xPos + gun1Offset.X, (float)yPos + gun1Offset.Y);
game.AddNewBullet(BulletType.FireBall, Direction.South, Team.Enemy, bulletPosition);
bulletPosition = new Vector2((float)xPos + gun2Offset.X, (float)yPos + gun2Offset.Y);
game.AddNewBullet(BulletType.FireBall, Direction.South, Team.Enemy, bulletPosition);
bulletPosition = new Vector2((float)xPos + gun3Offset.X, (float)yPos + gun3Offset.Y);
game.AddNewBullet(BulletType.FireBall, Direction.South, Team.Enemy, bulletPosition);
bulletPosition = new Vector2((float)xPos + gun4Offset.X, (float)yPos + gun4Offset.Y);
game.AddNewBullet(BulletType.FireBall, Direction.South, Team.Enemy, bulletPosition);
fireCooldownRemaining = fireDelay;
}
else
{
fireCooldownRemaining -= gameTime.ElapsedGameTime.TotalSeconds;
if (fireCooldownRemaining < 0.0f)
{
fireCooldownRemaining = 0.0f;
}
}
}
if (moveLeft)
{
xPos -= 1;
if (xPos <= 0)
{
moveLeft = false;
}
}
else
{
xPos += 1;
if (xPos >= 800 - 95)
{
moveLeft = true;
}
}
base.Update(gameTime);
}