private void RemoveChild(BaseEntity childEntity)
{
if (childEntity != null)
{
MsgParentRemoved msgParentRem = ObjectPool.Aquire <MsgParentRemoved>();
msgParentRem.UniqueTarget = childEntity.uniqueID;
this.game.SendMessage(msgParentRem);
children.Remove(childEntity.UniqueID);
}
}
private void RemoveAllChildren()
{
foreach (Int64 child in this.children.Keys)
{
MsgParentRemoved msgParentRem = ObjectPool.Aquire <MsgParentRemoved>();
msgParentRem.UniqueTarget = child;
this.game.SendMessage(msgParentRem);
}
this.children.Clear();
}
/// <summary>
/// Send a message directly to an Entity through this method.
/// This function MUST be called only from QSGame, otherwise it will never mark the message properly for release
/// and it will leak memory.
/// </summary>
/// <param name="message">Message to send</param>
/// <returns>Returns true if message was handled</returns>
public virtual bool ExecuteMessage(IMessage message)
{
switch (message.Type)
{
case MessageType.GetName:
{
MsgGetName msgGetName = message as MsgGetName;
message.TypeCheck(msgGetName);
msgGetName.Name = this.name;
}
break;
case MessageType.GetParentID:
{
MsgGetParentID msgGetID = message as MsgGetParentID;
message.TypeCheck(msgGetID);
if (this.parentEntity != null)
{
msgGetID.ParentEntityID = this.parentEntity.UniqueID;
}
}
break;
case MessageType.SetPosition:
{
MsgSetPosition setPositionMsg = message as MsgSetPosition;
message.TypeCheck(setPositionMsg);
this.Position = setPositionMsg.Position;
}
break;
case MessageType.ModifyPosition:
{
MsgModifyPosition modPosMsg = message as MsgModifyPosition;
message.TypeCheck(modPosMsg);
this.Position += modPosMsg.Position;
}
break;
case MessageType.GetPosition:
{
MsgGetPosition getPosMsg = message as MsgGetPosition;
message.TypeCheck(getPosMsg);
getPosMsg.Position = this.position;
}
break;
case MessageType.SetRotation:
{
MsgSetRotation setRotMsg = message as MsgSetRotation;
message.TypeCheck(setRotMsg);
this.Rotation = setRotMsg.Rotation;
}
break;
case MessageType.ModifyRotation:
{
MsgModifyRotation modRotMsg = message as MsgModifyRotation;
message.TypeCheck(modRotMsg);
this.Rotation *= modRotMsg.Rotation;
}
break;
case MessageType.GetRotation:
{
MsgGetRotation getRotMsg = message as MsgGetRotation;
message.TypeCheck(getRotMsg);
getRotMsg.Rotation = this.rotation;
}
break;
case MessageType.GetVectorForward:
{
MsgGetVectorForward getVectorMsg = message as MsgGetVectorForward;
message.TypeCheck(getVectorMsg);
getVectorMsg.Forward = this.rotation.Forward;
}
break;
case MessageType.GetVectorUp:
{
MsgGetVectorUp getVectorMsg = message as MsgGetVectorUp;
message.TypeCheck(getVectorMsg);
getVectorMsg.Up = this.rotation.Up;
}
break;
case MessageType.GetVectorRight:
{
MsgGetVectorRight getVectorMsg = message as MsgGetVectorRight;
message.TypeCheck(getVectorMsg);
getVectorMsg.Right = this.rotation.Right;
}
break;
case MessageType.LookAtPosition:
{
MsgLookAtPosition setPositionMsg = message as MsgLookAtPosition;
message.TypeCheck(setPositionMsg);
this.LookAt(setPositionMsg.Position);
}
break;
case MessageType.Pitch:
{
MsgModifyPitch camPitchMsg = message as MsgModifyPitch;
message.TypeCheck(camPitchMsg);
Pitch(camPitchMsg.PitchAmount);
}
break;
case MessageType.Yaw:
{
MsgModifyYaw camYawMsg = message as MsgModifyYaw;
message.TypeCheck(camYawMsg);
Yaw(camYawMsg.YawAmount);
}
break;
case MessageType.YawWorldUp:
{
MsgModifyYawWorldUp camYawMsg = message as MsgModifyYawWorldUp;
message.TypeCheck(camYawMsg);
YawAroundWorldUp(camYawMsg.YawAmount);
}
break;
case MessageType.SetParent:
{
MsgSetParent msgSetParent = message as MsgSetParent;
message.TypeCheck(msgSetParent);
SetParent(msgSetParent.ParentEntity);
}
break;
case MessageType.RemoveChild:
{
MsgRemoveChild msgRemChild = message as MsgRemoveChild;
message.TypeCheck(msgRemChild);
RemoveChild(msgRemChild.Child);
}
break;
case MessageType.ParentRemoved:
{
MsgParentRemoved msgParentRem = message as MsgParentRemoved;
message.TypeCheck(msgParentRem);
if (parentEntity == msgParentRem.Parent)
{
SetParent(null);
}
}
break;
case MessageType.ParentAdded:
{
MsgParentAdded msgParentAdded = message as MsgParentAdded;
message.TypeCheck(msgParentAdded);
SetParent(msgParentAdded.Parent);
}
break;
case MessageType.ChildRemoved:
{
MsgChildRemoved msgChildRem = message as MsgChildRemoved;
message.TypeCheck(msgChildRem);
if (msgChildRem.Child != null)
{
this.children.Remove(msgChildRem.Data.UniqueID);
}
}
break;
case MessageType.ChildAdded:
{
MsgChildAdded msgChildAdd = message as MsgChildAdded;
message.TypeCheck(msgChildAdd);
if (msgChildAdd.Child != null && msgChildAdd.Child != this)
{
this.children.Add(msgChildAdd.Data.UniqueID, msgChildAdd.Child);
}
}
break;
default:
return(SendMessageThroughComponents(message));
}
// For messages handled directly by the Entity but aren't Request Protocol,
// we still pass them to the Entity's components in case those components care.
if (message.Protocol != MessageProtocol.Request)
{
return(SendMessageThroughComponents(message));
}
return(true);
}