Adds Component, the various main component classes and their interfaces.

Engine/source/T3D/components/Collision/collisionTrigger.h

@@ -0,0 +1,145 @@
+//-----------------------------------------------------------------------------
+// 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.
+//-----------------------------------------------------------------------------
+
+#ifndef _H_CollisionTrigger
+#define _H_CollisionTrigger
+
+#ifndef _GAMEBASE_H_
+#include "T3D/gameBase/gameBase.h"
+#endif
+#ifndef _MBOX_H_
+#include "math/mBox.h"
+#endif
+#ifndef _EARLYOUTPOLYLIST_H_
+#include "collision/earlyOutPolyList.h"
+#endif
+#ifndef _MPOLYHEDRON_H_
+#include "math/mPolyhedron.h"
+#endif
+#ifndef _TRIGGER_H_
+#include "T3D/trigger.h"
+#endif
+
+class Convex;
+class PhysicsBody;
+class TriggerPolyhedronType;
+
+class CollisionTrigger : public GameBase
+{
+   typedef GameBase Parent;
+
+   /// CollisionTrigger polyhedron with *outward* facing normals and CCW ordered
+   /// vertices.
+   Polyhedron mCollisionTriggerPolyhedron;
+
+   EarlyOutPolyList  mClippedList;
+   Vector<GameBase*> mObjects;
+
+   PhysicsBody      *mPhysicsRep;
+
+   U32               mLastThink;
+   U32               mCurrTick;
+   Convex            *mConvexList;
+
+   String            mEnterCommand;
+   String            mLeaveCommand;
+   String            mTickCommand;
+
+   enum CollisionTriggerUpdateBits
+   {
+      TransformMask = Parent::NextFreeMask << 0,
+      PolyMask = Parent::NextFreeMask << 1,
+      EnterCmdMask = Parent::NextFreeMask << 2,
+      LeaveCmdMask = Parent::NextFreeMask << 3,
+      TickCmdMask = Parent::NextFreeMask << 4,
+      NextFreeMask = Parent::NextFreeMask << 5,
+   };
+
+   static const U32 CMD_SIZE = 1024;
+
+protected:
+
+   static bool smRenderCollisionTriggers;
+   bool testObject(GameBase* enter);
+   void processTick(const Move *move);
+
+   void buildConvex(const Box3F& box, Convex* convex);
+
+   static bool setEnterCmd(void *object, const char *index, const char *data);
+   static bool setLeaveCmd(void *object, const char *index, const char *data);
+   static bool setTickCmd(void *object, const char *index, const char *data);
+
+public:
+   CollisionTrigger();
+   ~CollisionTrigger();
+
+   // SimObject
+   DECLARE_CONOBJECT(CollisionTrigger);
+
+   DECLARE_CALLBACK(void, onAdd, (U32 objectId));
+   DECLARE_CALLBACK(void, onRemove, (U32 objectId));
+
+   static void consoleInit();
+   static void initPersistFields();
+   bool onAdd();
+   void onRemove();
+   void onDeleteNotify(SimObject*);
+   void inspectPostApply();
+
+   // NetObject
+   U32  packUpdate(NetConnection *conn, U32 mask, BitStream* stream);
+   void unpackUpdate(NetConnection *conn, BitStream* stream);
+
+   // SceneObject
+   void setTransform(const MatrixF &mat);
+   void prepRenderImage(SceneRenderState* state);
+
+   // GameBase
+   bool onNewDataBlock(GameBaseData *dptr, bool reload);
+
+   // CollisionTrigger
+   void setTriggerPolyhedron(const Polyhedron&);
+
+   void      potentialEnterObject(GameBase*);
+   U32       getNumCollisionTriggeringObjects() const;
+   GameBase* getObject(const U32);
+   const Vector<GameBase*>& getObjects() const { return mObjects; }
+
+   void renderObject(ObjectRenderInst *ri, SceneRenderState *state, BaseMatInstance *overrideMat);
+
+   bool castRay(const Point3F &start, const Point3F &end, RayInfo* info);
+};
+
+inline U32 CollisionTrigger::getNumCollisionTriggeringObjects() const
+{
+   return mObjects.size();
+}
+
+inline GameBase* CollisionTrigger::getObject(const U32 index)
+{
+   AssertFatal(index < getNumCollisionTriggeringObjects(), "Error, out of range object index");
+
+   return mObjects[index];
+}
+
+#endif // _H_CollisionTrigger
+