public async Task MoveTo(int x, int y, int z)
{
if (!CanMove())
{
_character.SendActionFailedAsync();
return;
}
if (_character.IsAttacking())
{
_character.AbortAttack();
}
if (IsMoving)
{
UpdatePosition();
await NotifyStopMove(false);
}
float dx = x - X;
float dy = y - Y;
float dz = z - Z;
if (dx * dx + dy * dy > 9900 * 9900)
{
_character.SendActionFailedAsync();
return;
}
DestinationX = x;
DestinationY = y;
DestinationZ = z;
Vector2 targetVector = new Vector2(dx, dy);
targetVector /= targetVector.Length();
Heading = (int)(Math.Atan2(-targetVector.X, -targetVector.Y) * 10430.378 + short.MaxValue);
_movementUpdateTime = _movementLastTime = DateTime.UtcNow.Ticks;
_attackTarget = null;
IsMoving = true;
await _character.BroadcastPacketAsync(new CharMoveToLocation(_character));
}
private async Task PerformAutoAttack()
{
// TODO: revalidate that on every attack
int attackSpeed = (int)(470000 / _character.CharacterStat.PAttackSpeed); // TODO: calculate real attack speed
bool dual = true; // is dual weapon, harcode for now
while (IsAttacking && CanAttack())
{
Attack attackPacket = new Attack(_character, GenerateSimpleHit(dual));
if (dual)
{
attackPacket.Hits.Add(GenerateSimpleHit(dual));
}
await _character.BroadcastPacketAsync(attackPacket);
StartAutoAttack();
_target.CharAttack.StartAutoAttack();
await Task.Delay(dual?attackSpeed / 2 : attackSpeed - 5);
if (!IsAttacking || !CanAttack())
{
break;
}
PerformHit(attackPacket.Hits[0]);
if (dual)
{
await Task.Delay(attackSpeed / 2 - 5);
if (!IsAttacking || !CanAttack())
{
break;
}
PerformHit(attackPacket.Hits[1]);
}
}
IsAttacking = false;
_target = null;
}