private void handleDamage(DamageEvent evt)
{
if (entity.IsDead || entity[Key_IsInvulnerable])
{
return;
}
int health = entity[Key_Health];
health -= evt.Damage;
entity[Key_Health] = health;
if (health <= 0)
{
int lifes = entity[Key_Lifes];
lifes -= 1;
entity[Key_Lifes] = lifes;
entity.State = EntityState.Dying;
if (entity.Type == "player")
{
HudEvent hudEvent = HudEvent.UpdateLifes(lifes);
eventManager.Queue(hudEvent);
CreateEntityEvent createEvt = CreateEntityEvent.New("player_death");
Vector2D position = entity[SpatialBehavior.Key_Position];
position.X -= 90;
position.Y -= 90;
createEvt.AddAttribute(SpatialBehavior.Key_Position, position);
eventManager.Queue(createEvt);
entity[RenderBehavior.Key_IsRenderable] = false;
}
if (lifes <= 0)
{
Entity projectile = entity.Game.World.Entities[evt.SourceEntityID];
Entity projectileOwner = projectile[ProjectileBehavior.Key_ProjectileOwner];
int destroyedByEntityID = projectile.ID;
if (projectileOwner != null)
{
destroyedByEntityID = projectileOwner.ID;
}
eventManager.Queue(DestroyEntityEvent.Destroy(entity.ID, destroyedByEntityID));
Console.WriteLine("[" + this.GetType().Name + "] Entity " + entity + " died a horrible death!");
}
else
{
RespawnEntityEvent respawnEvent = RespawnEntityEvent.Respawn(entity.ID);
eventManager.Queue(respawnEvent);
Console.WriteLine("[" + this.GetType().Name + "] Entity " + entity + " lost a life. " + lifes
+ " lifes remaining. Respawning...");
}
}
}
private void createAndInitializeAlien(string type, float x, float y)
{
CreateEntityEvent evt = CreateEntityEvent.New(type);
Vector2D position = new Vector2D(x, y);
evt.AddAttribute(SpatialBehavior.Key_Position, position);
EventManager.Queue(evt);
}
private void createAndInitializePlayer()
{
CreateEntityEvent evt = CreateEntityEvent.New("player");
float startX = Width / 2f - (75f / 2f);
float startY = 75 - (75f / 2f);
Vector2D position = new Vector2D(startX, startY);
evt.AddAttribute(SpatialBehavior.Key_Position, position);
EventManager.Queue(evt);
}