private void AddAwareObject(GameObject gameObject)
{
log.DebugFormat("{0} became aware of object {1}", Player, gameObject);
using (ByteBuffer packet = new ByteBuffer())
using (UpdateData updateData = new UpdateData())
{
gameObject.BuildTargetedCreationUpdate(updateData, Player);
updateData.Append(packet);
Send(ShardServerOpcode.ObjectUpdate, packet);
}
Awareness.Add(gameObject);
}
private void UpdateAwareObject(GameObject gameObject)
{
log.DebugFormat("{0} is aware of object {1} changing", Player, gameObject);
using (ByteBuffer packet = new ByteBuffer())
using (UpdateData updateData = new UpdateData())
{
gameObject.BuildTargetedUpdate(updateData, Player);
updateData.Append(packet);
Send(ShardServerOpcode.ObjectUpdate, packet);
}
// protip: don't send movement updates to yourself
// TODO: should this be is Unit or is Character?
if (gameObject is Character && gameObject != Player)
{
Unit unit = gameObject as Unit;
ISet <ShardServerOpcode> opcodes = new HashSet <ShardServerOpcode>();
if ((unit.MovementFlags & MovementFlags.MoveMask) != 0 && unit.OldMovementFlags == unit.MovementFlags)
{
// heartbeat
opcodes.Add(ShardServerOpcode.MoveHeartbeat);
}
else
{
// complicated
if ((unit.MovementFlags & MovementFlags.MoveLeft) != 0 && (unit.OldMovementFlags & MovementFlags.MoveLeft) == 0)
{
opcodes.Add(ShardServerOpcode.MoveStrafeStartLeft);
}
else if ((unit.MovementFlags & MovementFlags.MoveRight) != 0 && (unit.OldMovementFlags & MovementFlags.MoveRight) == 0)
{
opcodes.Add(ShardServerOpcode.MoveStrafeStartRight);
}
else if ((unit.MovementFlags & (MovementFlags.MoveLeft | MovementFlags.MoveRight)) == 0 && (unit.OldMovementFlags & (MovementFlags.MoveLeft | MovementFlags.MoveRight)) != 0)
{
opcodes.Add(ShardServerOpcode.MoveStrafeStop);
}
if ((unit.MovementFlags & MovementFlags.MoveForward) != 0 && (unit.OldMovementFlags & MovementFlags.MoveForward) == 0)
{
opcodes.Add(ShardServerOpcode.MoveStartForward);
}
else if ((unit.MovementFlags & MovementFlags.MoveBackward) != 0 && (unit.OldMovementFlags & MovementFlags.MoveBackward) == 0)
{
opcodes.Add(ShardServerOpcode.MoveStartBackward);
}
else if ((unit.MovementFlags & (MovementFlags.MoveForward | MovementFlags.MoveBackward)) == 0 && (unit.OldMovementFlags & (MovementFlags.MoveForward | MovementFlags.MoveBackward)) != 0)
{
opcodes.Add(ShardServerOpcode.MoveStop);
}
if ((unit.MovementFlags & MovementFlags.TurnLeft) != 0 && (unit.OldMovementFlags & MovementFlags.TurnLeft) == 0)
{
opcodes.Add(ShardServerOpcode.MoveTurnStartLeft);
}
else if ((unit.MovementFlags & MovementFlags.TurnRight) != 0 && (unit.OldMovementFlags & MovementFlags.TurnRight) == 0)
{
opcodes.Add(ShardServerOpcode.MoveTurnStartRight);
}
else if ((unit.MovementFlags & (MovementFlags.TurnLeft | MovementFlags.TurnRight)) == 0 && (unit.OldMovementFlags & (MovementFlags.TurnLeft | MovementFlags.TurnRight)) != 0)
{
opcodes.Add(ShardServerOpcode.MoveTurnStop);
}
}
if (unit.Position.Orientation != unit.OldOrientation && (unit.MovementFlags & (MovementFlags.TurnLeft | MovementFlags.TurnRight)) == 0)
{
opcodes.Add(ShardServerOpcode.MoveSetOrientation);
}
if (opcodes.Count > 0)
{
using (ByteBuffer buf = new ByteBuffer())
{
buf.Append(unit.ID.GetPacked());
// TODO: extract this movement write into a class, since it shows up in a few different places
// TODO: while you do that, consider implementing some of these other movement modes
buf.Append((int)(unit.MovementFlags & ~(MovementFlags.ModeSwimming | MovementFlags.OnTransport | MovementFlags.ModeFalling)));
buf.Append(unit.MovementTime);
buf.Append(unit.Position);
buf.Append(0); // fall time
foreach (ShardServerOpcode opcode in opcodes)
{
Send(opcode, buf);
}
}
}
}
}