Updates to various components, added a few new ones.

Engine/source/T3D/components/game/controlObjectComponent.cpp

@@ -0,0 +1,149 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+#include "T3D/components/game/controlObjectComponent.h"
+
+
+//////////////////////////////////////////////////////////////////////////
+// Constructor/Destructor
+//////////////////////////////////////////////////////////////////////////
+ControlObjectComponent::ControlObjectComponent() : Component(),
+   mOwnerConnection(nullptr),
+   mOwnerConnectionId(0)
+{
+   mFriendlyName = "Control Object";
+   mComponentType = "Game";
+
+   mDescription = getDescriptionText("Allows owner entity to be controlled by a client.");
+}
+
+ControlObjectComponent::~ControlObjectComponent()
+{
+}
+
+IMPLEMENT_CO_NETOBJECT_V1(ControlObjectComponent);
+
+bool ControlObjectComponent::onAdd()
+{
+   if (!Parent::onAdd())
+      return false;
+
+   return true;
+}
+
+void ControlObjectComponent::onRemove()
+{
+   Parent::onRemove();
+}
+
+//This is mostly a catch for situations where the behavior is re-added to the object and the like and we may need to force an update to the behavior
+void ControlObjectComponent::onComponentAdd()
+{
+   Parent::onComponentAdd();
+
+   if (mOwnerConnection && mOwnerConnection->getControlObject() == nullptr)
+   {
+      mOwnerConnection->setControlObject(mOwner);
+      mOwnerConnectionId = mOwnerConnection->getId();
+   }
+}
+
+void ControlObjectComponent::onComponentRemove()
+{
+   Parent::onComponentRemove();
+
+   if (mOwnerConnection)
+   {
+      mOwnerConnection->setControlObject(nullptr);
+      mOwnerConnectionId = 0;
+   }
+}
+
+void ControlObjectComponent::initPersistFields()
+{
+   Parent::initPersistFields();
+
+   addField("clientOwner", TypeS32, Offset(mOwnerConnectionId, ControlObjectComponent), "Client connection ID");
+}
+
+void ControlObjectComponent::setConnectionControlObject(GameConnection* conn)
+{
+   if (conn)
+   {
+      if (conn->getControlObject() == nullptr)
+      {
+         conn->setControlObject(mOwner);
+         mOwnerConnectionId = conn->getId();
+      }
+      else
+      {
+         //Inform the old control object it's no longer in control?
+         conn->setControlObject(mOwner);
+         mOwnerConnectionId = conn->getId();
+      }
+   }
+}
+
+void ControlObjectComponent::onClientConnect(GameConnection* conn)
+{
+   if (conn && conn->getControlObject() == nullptr)
+   {
+      conn->setControlObject(mOwner);
+      mOwnerConnectionId = conn->getId();
+   }
+}
+
+void ControlObjectComponent::onClientDisconnect(GameConnection* conn)
+{
+   if (conn && conn->getControlObject() == mOwner)
+   {
+      conn->setControlObject(nullptr);
+      mOwnerConnectionId = 0;
+   }
+}
+
+DefineEngineMethod(ControlObjectComponent, onClientConnect, void, (GameConnection* conn), (nullAsType<GameConnection*>()),
+"Triggers a signal call to all components for a certain function.")
+{
+   if (conn == nullptr)
+      return;
+
+   object->onClientConnect(conn);
+}
+
+DefineEngineMethod(ControlObjectComponent, onClientDisconnect, void, (GameConnection* conn), (nullAsType<GameConnection*>()),
+   "Triggers a signal call to all components for a certain function.")
+{
+   if (conn == nullptr)
+      return;
+
+   object->onClientDisconnect(conn);
+}
+
+DefineEngineMethod(ControlObjectComponent, setConnectionControlObject, void, (GameConnection* conn), (nullAsType<GameConnection*>()),
+   "Triggers a signal call to all components for a certain function.")
+{
+   if (conn == nullptr)
+      return;
+
+   object->setConnectionControlObject(conn);
+}