public override void Init(TileCoord _coord)
{
size = new TowerSize(TowerWidth.narrow, TowerHeight.tall);
idleAnimation = contentManager.LoadAnimation("MageTower", "Idle", (int)size.Width, (int)size.Height, 350f);
attackAnimation = contentManager.LoadAnimation("MageTower", "Attack", (int)size.Width, (int)size.Height, 350f);
//attack animation
coord = _coord;
animState = TowerAnimationState.Idle;
//nearestEntity = entityManager.Dummy;
attackRadius = TowerAttackRadius.medium;
attackRadiusSquared = (float)System.Math.Pow((double)attackRadius, 2);
dmgPotential = (int)TowerDmgPotential.Medium;
attackCooldown = TowerAttackCooldown.medium;
sightedEntities = new List <Entity>();
}
public override void Update(GameTime gameTime)
{
if (!IsPreviewTower)
{
sightedEntities.Clear();
for (int i = 0; i < entityManager.Entities.Count; i++)
{
if ((entityManager.Entities[i].Position - this.coord.ToVector2()).LengthSquared() < attackRadiusSquared)
{
sightedEntities.Add(entityManager.Entities[i]);
//if ((entityManager.Entities[i].Position - this.coord.ToVector2()).LengthSquared() < (nearestEntity.Position - this.coord.ToVector2()).LengthSquared()) {
// nearestEntity = entityManager.Entities[i];
// animState = TowerAnimationState.Attack;
// targetEntity = entityManager.Entities[i];
//}
}
}
}
if (sightedEntities.Count != 0)
{
int min = 1000;
int index = 0;
for (int i = 0; i < sightedEntities.Count; i++)
{
if (sightedEntities[i].CurrentHealth > min)
{
min = sightedEntities[i].CurrentHealth;
index = i;
}
}
targetEntity = sightedEntities[index];
}
else
{
targetEntity = null;
}
if (targetEntity != null)
{
animState = TowerAnimationState.Attack;
}
else if (targetEntity == null && sightedEntities.Count != 0)
{
}
else
{
animState = TowerAnimationState.Idle;
}
switch (animState)
{
case TowerAnimationState.Attack:
attackAnimation.updateAnimation(gameTime);
if (timeSinceLastAttack > (int)attackCooldown / 2)
{
targetEntity.TakeDamage(dmgPotential);
timeSinceLastAttack = 0;
}
break;
case TowerAnimationState.Idle:
idleAnimation.updateAnimation(gameTime);
break;
default:
break;
}
timeSinceLastAttack += (float)gameTime.ElapsedGameTime.TotalSeconds;
}
