void UpdateMovement()
{
if (m_moveMessage.Count == 0)
{
m_desiredSpeed = 0;
return;
}
// Adjust the forward speed towards the desired speed.
m_desiredSpeed = maxSpeed;
m_currentSpeed = Mathf.MoveTowards(m_currentSpeed, m_desiredSpeed, acceleration * Time.deltaTime);
MoveMessage step = m_moveMessage.Peek();
Vector3 position = step.position;
float distance = Vector3.Distance(transform.position, position);
if (distance > 3.0f)
{ // if the distance between current position and next position are not close
transform.LookAt(position);
}
float t = (distance < float.Epsilon) ? 1.0f : (m_currentSpeed + 0.1f) * Time.deltaTime / distance;
// cannot greater than 1
t = t > 1.0f ? 1.0f : t;
position = Vector3.Lerp(transform.position, position, t);
if (step.message == MsgType.MOVE)
{
// prject this position on to ground
Vector3 hit = HitGround(position);
if ((hit - transform.position).sqrMagnitude > 0.1f)
{ // not too close, prevent dead loop
position = hit;
}
}
DebugUtil.DrawLine(transform.position, position, Color.red);
transform.position = position;
// send to server to revise the sprite position
PositionRevise();
if (step.message == MsgType.END_BACK ||
step.message == MsgType.BEGIN_BACK)
{
// end chase enemy
m_target = null;
}
if (Mathf.Abs(1.0f - t) < 0.001)
{ // is nearly begin or end position
m_receiver.OnReceiveMessage(step.message, this, step.position);
m_moveMessage.Dequeue();
if (step.message == MsgType.END_CHASE)
{
DebugUtil.DrawLine(transform.position, transform.position + Vector3.up, Color.green);
}
}
}
private void OnRecvHit(IChannel channel, Message message)
{
SHit msg = message as SHit;
NetworkEntity target = networkEntities[msg.targetId];
NetworkEntity source = null;
if (msg.sourceId != 0)
{
source = networkEntities[msg.sourceId];
}
if (source.behavior == null)
{
return;
}
ICreatureBehavior srcBehavior = source == null ? null : source.behavior;
ICreatureBehavior tarBehavior = target.behavior;
tarBehavior.BeHit(msg.decHP, srcBehavior);
if (target.entityId == World.Instance.selfId && source.entityType == EntityType.PLAYER)
{
World.Instance.setDeathId(source.entityId);
}
else
{
World.Instance.setDeathId(-1);
}
}
public void BeginChase(Vector3 position, ICreatureBehavior target)
{
m_target = target;
m_moveMessage.Clear();
m_desiredSpeed = maxSpeed;
MoveMessage step;
step.position = position;
step.message = MsgType.BEGIN_CHASE;
m_moveMessage.Enqueue(step);
}
public void BeHit(int decHP, ICreatureBehavior source)
{
var msg = new Damageable.DamageMessage()
{
amount = decHP,
damager = this,
direction = Vector3.up,
stopCamera = false
};
m_damageable.ApplyDamage(msg);
}
public void BeHit(int decHP, ICreatureBehavior source)
{
m_Animator.SetTrigger(m_HashHurt);
// Find the direction of the damage.
Vector3 forward = source.GetTransform().position - transform.position;
forward.y = 0f;
Vector3 localHurt = transform.InverseTransformDirection(forward);
// Set the HurtFromX and HurtFromY parameters of the animator based on the direction of the damage.
m_Animator.SetFloat(m_HashHurtFromX, localHurt.x);
m_Animator.SetFloat(m_HashHurtFromY, localHurt.z);
var msg = new Damageable.DamageMessage()
{
amount = decHP,
damager = this,
direction = Vector3.up,
stopCamera = false
};
m_Damageable.ApplyDamage(msg);
if (IsMine)
{
// Shake the camera.
CameraShake.Shake(CameraShake.k_PlayerHitShakeAmount, CameraShake.k_PlayerHitShakeTime);
// Play an audio clip of being hurt.
if (hurtAudioPlayer != null)
{
hurtAudioPlayer.PlayRandomClip();
}
if (m_healthUI != null)
{
m_healthUI.ChangeHitPointUI(m_Damageable);
}
}
}
private void OnRecvHit(IChannel channel, Message message)
{
SHit msg = message as SHit;
NetworkEntity target = networkEntities[msg.targetId];
NetworkEntity source = null;
if (msg.sourceId != 0)
{
source = networkEntities[msg.sourceId];
}
if (source.behavior == null)
{
return;
}
ICreatureBehavior srcBehavior = source == null ? null : source.behavior;
ICreatureBehavior tarBehavior = target.behavior;
tarBehavior.BeHit(msg.decHP, srcBehavior);
}
private void OnRecvHit(IChannel channel, Message message)
{
SHit msg = message as SHit;
UnityEngine.Debug.Log(string.Format("{0} hit {1} hp:{2}", msg.sourceId, msg.targetId, msg.decHP));
NetworkEntity target = networkEntities[msg.targetId];
NetworkEntity source = null;
if (msg.sourceId != 0)
{
source = networkEntities[msg.sourceId];
source.gameObject.SetActive(true);
}
if (source.behavior == null)
{
return;
}
ICreatureBehavior srcBehavior = source == null ? null : source.behavior;
ICreatureBehavior tarBehavior = target.behavior;
tarBehavior.BeHit(msg.decHP, srcBehavior);
}
public void Attack(ICreatureBehavior target)
{
m_attacking = true;
}
public void Attack(ICreatureBehavior target)
{
m_receiver.OnReceiveMessage(MsgType.ATTACK, this, target);
}
