protected void enemyEnter(EnemyEntity ent, float distance)
{
Rotation =
MathHelper.directionFromPointToPoint(this.Location,
ent.Location);
if (distance <= this.ActiveWeapon.AttackRadius)
{
this.State = EntityState.ATTACKING;
}
else
{
this.Target = WumpusTarget.ENEMY;
this.State = EntityState.MOVING;
}
}
private static EnemyEntity pickClosestOne(Dictionary <EnemyEntity, float> friends)
{
EnemyEntity closest = null;
foreach (EnemyEntity ent in friends.Keys)
{
if (closest == null)
{
closest = ent;
}
if (friends[ent] < friends[closest])
{
closest = ent;
}
}
return(closest);
}
public enum AlgorythmType { BOX, CIRCLE } // other types could be added
public static void checkForCreatures(EnemyEntity caller, AlgorythmType algo)
{
var dynms = caller.ParentWorld.getAllEnemyEntities();
Dictionary <EnemyEntity, float> friends = new Dictionary <EnemyEntity, float>();
Dictionary <DynamicEntity, float> enemies = new Dictionary <DynamicEntity, float>();
lonely++;
if (lonely >= 10)
{
Console.WriteLine(caller.Type.ToString() + " is lonely! ");
caller.SightRadius += 25;
}
for (int i = dynms.Count - 1; i >= 0; i--)
{
if (dynms[i] == caller)
{
continue;
}
if (dynms[i].State == EntityState.DEAD)
{
continue;
}
var dist = MathHelper.distanceFromPointToPoint(
caller.Location, dynms[i].Location);
if (dist <= caller.SightRadius)
{
if (caller.Type == dynms[i].Type)
{
friends.Add((EnemyEntity)dynms[i], dist);
}
else
{
enemies.Add(dynms[i], dist);
}
}
}
if (enemies.Count > 0)
{
lonely = 0;
var enemy = pickClosestOne(enemies);
if (enemy.Class == EntityClass.PLAYER)
{
caller.playerEnter((PlayerEntity)enemy, MathHelper.distanceFromPointToPoint(
caller.Location, enemy.Location));
}
else if (enemy.Class == EntityClass.WUMPUS)
{
caller.enemyEnter((EnemyEntity)enemy, MathHelper.distanceFromPointToPoint(
caller.Location, enemy.Location));
}
}
else if (friends.Count > 0)
{
var friend = pickClosestOne(friends);
caller.friendEnter(friend,
MathHelper.distanceFromPointToPoint(
caller.Location, friend.Location));
}
}