public virtual double CalculateFallDamage(Player player, double damage, Player target)
{
var fallDamage = new Random().Next((int)(damage / 2 + 2));
McpeAnimate animate = McpeAnimate.CreateObject();
animate.entityId = target.EntityId;
animate.actionId = 4;
player.Level.RelayBroadcast(animate);
return(fallDamage);
}
/// <summary>
/// Handles an animate packet.
/// </summary>
/// <param name="message">The message.</param>
private void HandleAnimate(McpeAnimate message)
{
Log.DebugFormat("Action: {0}", message.actionId);
McpeAnimate msg = McpeAnimate.CreateObject();
msg.entityId = message.entityId;
msg.actionId = message.actionId;
Level.RelayBroadcast(this, msg);
}
public override void OnTick()
{
base.OnTick();
if (KnownPosition.Y <= 0 ||
(Velocity.Distance <= 0 && DespawnOnImpact) ||
(Velocity.Distance <= 0 && !DespawnOnImpact && Ttl <= 0))
{
DespawnEntity();
return;
}
Ttl--;
if (KnownPosition.Y <= 0 || Velocity.Distance <= 0)
{
return;
}
Entity entityCollided = CheckEntityCollide(KnownPosition.ToVector3(), Velocity);
bool collided = false;
if (entityCollided != null)
{
double speed = Math.Sqrt(Velocity.X * Velocity.X + Velocity.Y * Velocity.Y + Velocity.Z * Velocity.Z);
double damage = Math.Ceiling(speed * Damage);
if (IsCritical)
{
damage += Level.Random.Next((int)(damage / 2 + 2));
McpeAnimate animate = McpeAnimate.CreateObject();
animate.entityId = entityCollided.EntityId;
animate.actionId = 4;
Level.RelayBroadcast(animate);
}
Player player = entityCollided as Player;
if (player != null)
{
damage = player.CalculatePlayerDamage(player, damage);
}
entityCollided.HealthManager.TakeHit(this, (int)damage, DamageCause.Projectile);
entityCollided.HealthManager.LastDamageSource = Shooter;
collided = true;
}
else
{
var velocity2 = Velocity;
velocity2 *= (1.0d - Drag);
velocity2 -= new Vector3(0, Gravity, 0);
double distance = velocity2.Distance;
velocity2 = velocity2.Normalize() / 2;
for (int i = 0; i < Math.Ceiling(distance) * 2; i++)
{
PlayerLocation nextPos = (PlayerLocation)KnownPosition.Clone();
nextPos.X += (float)velocity2.X * i;
nextPos.Y += (float)velocity2.Y * i;
nextPos.Z += (float)velocity2.Z * i;
BlockCoordinates coord = new BlockCoordinates(nextPos);
Block block = Level.GetBlock(coord);
collided = block.Id != 0 && (block.GetBoundingBox()).Contains(nextPos.ToVector3());
if (collided)
{
SetIntersectLocation(block.GetBoundingBox(), KnownPosition);
break;
}
}
}
if (collided)
{
Velocity = Vector3.Zero;
}
else
{
KnownPosition.X += (float)Velocity.X;
KnownPosition.Y += (float)Velocity.Y;
KnownPosition.Z += (float)Velocity.Z;
Velocity *= (1.0 - Drag);
Velocity -= new Vector3(0, Gravity, 0);
KnownPosition.Yaw = (float)Velocity.GetYaw();
KnownPosition.Pitch = (float)Velocity.GetPitch();
}
// For debugging of flight-path
if (BroadcastMovement)
{
BroadcastMoveAndMotion();
}
}
public override void OnTick(Entity[] entities)
{
//base.OnTick();
if (KnownPosition.Y <= 0 ||
(Velocity.Length() <= 0 && DespawnOnImpact) ||
(Velocity.Length() <= 0 && !DespawnOnImpact && Ttl <= 0))
{
if (DespawnOnImpact || (!DespawnOnImpact && Ttl <= 0))
{
DespawnEntity();
return;
}
else
{
IsCritical = false;
}
return;
}
Ttl--;
if (KnownPosition.Y <= 0 || Velocity.Length() <= 0)
{
return;
}
Entity entityCollided = CheckEntityCollide(KnownPosition, Velocity);
bool collided = false;
if (entityCollided != null)
{
if (OnEntityColission(entityCollided))
{
double speed = Math.Sqrt(Velocity.X * Velocity.X + Velocity.Y * Velocity.Y + Velocity.Z * Velocity.Z);
double damage = Math.Ceiling(speed * Damage);
if (IsCritical)
{
damage += Level.Random.Next((int)(damage / 2 + 2));
McpeAnimate animate = McpeAnimate.CreateObject();
animate.runtimeEntityId = entityCollided.EntityId;
animate.actionId = 4;
Level.RelayBroadcast(animate);
}
if (PowerLevel > 0)
{
damage = damage + ((PowerLevel + 1) * 0.25);
}
Player player = entityCollided as Player;
if (player != null)
{
damage = player.DamageCalculator.CalculatePlayerDamage(this, player, null, damage, DamageCause.Projectile);
player.LastAttackTarget = entityCollided;
}
entityCollided.HealthManager.TakeHit(this, (int)damage, DamageCause.Projectile);
entityCollided.HealthManager.LastDamageSource = Shooter;
DespawnEntity();
return;
}
}
else
{
var velocity2 = Velocity;
velocity2 *= (float)(1.0d - Drag);
velocity2 -= new Vector3(0, (float)Gravity, 0);
double distance = velocity2.Length();
velocity2 = Vector3.Normalize(velocity2) / 2;
for (int i = 0; i < Math.Ceiling(distance) * 2; i++)
{
Vector3 nextPos = KnownPosition.ToVector3();
nextPos.X += velocity2.X * i;
nextPos.Y += velocity2.Y * i;
nextPos.Z += velocity2.Z * i;
Block block = Level.GetBlock(nextPos);
collided = block.IsSolid && block.GetBoundingBox().Contains(nextPos);
if (collided && OnBlockColission(block))
{
SetIntersectLocation(block.GetBoundingBox(), KnownPosition.ToVector3());
break;
}
}
}
if (collided)
{
Velocity = Vector3.Zero;
}
else
{
KnownPosition.X += (float)Velocity.X;
KnownPosition.Y += (float)Velocity.Y;
KnownPosition.Z += (float)Velocity.Z;
Velocity *= (float)(1.0 - Drag);
Velocity -= new Vector3(0, (float)Gravity, 0);
KnownPosition.Yaw = (float)Velocity.GetYaw();
KnownPosition.Pitch = (float)Velocity.GetPitch();
}
// For debugging of flight-path
if (BroadcastMovement)
{
//LastUpdatedTime = DateTime.UtcNow;
BroadcastMoveAndMotion();
}
}