Initial commit

Torque/SDK/engine/game/vehicles/vehicleBlocker.cc

@@ -0,0 +1,128 @@
+//-----------------------------------------------------------------------------
+// Torque Game Engine
+// Copyright (C) GarageGames.com, Inc.
+//-----------------------------------------------------------------------------
+
+#include "game/vehicles/vehicleBlocker.h"
+#include "core/bitStream.h"
+#include "dgl/dgl.h"
+#include "sceneGraph/sceneState.h"
+#include "sceneGraph/sceneGraph.h"
+#include "math/mathIO.h"
+#include "console/consoleTypes.h"
+
+IMPLEMENT_CO_NETOBJECT_V1(VehicleBlocker);
+
+
+//--------------------------------------------------------------------------
+//--------------------------------------------------------------------------
+VehicleBlocker::VehicleBlocker()
+{
+   mNetFlags.set(Ghostable | ScopeAlways);
+
+   mTypeMask = VehicleBlockerObjectType;
+
+   mConvexList = new Convex;
+}
+
+VehicleBlocker::~VehicleBlocker()
+{
+   delete mConvexList;
+   mConvexList = NULL;
+}
+
+//--------------------------------------------------------------------------
+void VehicleBlocker::initPersistFields()
+{
+   Parent::initPersistFields();
+   addField("dimensions", TypePoint3F, Offset(mDimensions, VehicleBlocker));
+}
+
+//--------------------------------------------------------------------------
+bool VehicleBlocker::onAdd()
+{
+   if(!Parent::onAdd())
+      return false;
+
+   mObjBox.min.set(-mDimensions.x, -mDimensions.y, 0);
+   mObjBox.max.set( mDimensions.x,  mDimensions.y, mDimensions.z);
+   resetWorldBox();
+   setRenderTransform(mObjToWorld);
+
+   addToScene();
+
+   return true;
+}
+
+
+void VehicleBlocker::onRemove()
+{
+   mConvexList->nukeList();
+   removeFromScene();
+
+   Parent::onRemove();
+}
+
+
+U32 VehicleBlocker::packUpdate(NetConnection *con, U32 mask, BitStream *stream)
+{
+   U32 retMask = Parent::packUpdate(con, mask, stream);
+
+   mathWrite(*stream, getTransform());
+   mathWrite(*stream, getScale());
+   mathWrite(*stream, mDimensions);
+
+   return retMask;
+}
+
+
+void VehicleBlocker::unpackUpdate(NetConnection *con, BitStream *stream)
+{
+   Parent::unpackUpdate(con, stream);
+
+   MatrixF mat;
+   Point3F scale;
+   Box3F objBox;
+   mathRead(*stream, &mat);
+   mathRead(*stream, &scale);
+   mathRead(*stream, &mDimensions);
+   mObjBox.min.set(-mDimensions.x, -mDimensions.y, 0);
+   mObjBox.max.set( mDimensions.x,  mDimensions.y, mDimensions.z);
+   setScale(scale);
+   setTransform(mat);
+}
+
+
+void VehicleBlocker::buildConvex(const Box3F& box, Convex* convex)
+{
+   // These should really come out of a pool
+   mConvexList->collectGarbage();
+
+   if (box.isOverlapped(getWorldBox()) == false)
+      return;
+
+   // Just return a box convex for the entire shape...
+   Convex* cc = 0;
+   CollisionWorkingList& wl = convex->getWorkingList();
+   for (CollisionWorkingList* itr = wl.wLink.mNext; itr != &wl; itr = itr->wLink.mNext) {
+      if (itr->mConvex->getType() == BoxConvexType &&
+          itr->mConvex->getObject() == this) {
+         cc = itr->mConvex;
+         break;
+      }
+   }
+   if (cc)
+      return;
+
+   // Create a new convex.
+   BoxConvex* cp = new BoxConvex;
+   mConvexList->registerObject(cp);
+   convex->addToWorkingList(cp);
+   cp->init(this);
+
+   mObjBox.getCenter(&cp->mCenter);
+   cp->mSize.x = mObjBox.len_x() / 2.0f;
+   cp->mSize.y = mObjBox.len_y() / 2.0f;
+   cp->mSize.z = mObjBox.len_z() / 2.0f;
+}
+