106 lines
2.7 KiB
C
106 lines
2.7 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file collisionLevelStateBase.h
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* @author drose
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* @date 2002-03-16
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*/
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#ifndef COLLISIONLEVELSTATEBASE_H
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#define COLLISIONLEVELSTATEBASE_H
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#include "pandabase.h"
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#include "luse.h"
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#include "pointerToArray.h"
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#include "geometricBoundingVolume.h"
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#include "nodePath.h"
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#include "workingNodePath.h"
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#include "pointerTo.h"
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#include "plist.h"
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#include "pStatCollector.h"
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#include "bitMask.h"
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#include "lvector3.h"
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#include "register_type.h"
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#include "collisionSolid.h"
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class CollisionSolid;
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class CollisionNode;
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/**
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* This is the state information the CollisionTraverser retains for each level
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* during traversal.
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*
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* The CollisionLevelStateBase is the non-template base class. The template
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* version further specifies this on CurrentMask type.
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*/
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class CollisionLevelStateBase {
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public:
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class ColliderDef {
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public:
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CPT(CollisionSolid) _collider;
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CollisionNode *_node;
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NodePath _node_path;
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};
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INLINE CollisionLevelStateBase(const NodePath &node_path);
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INLINE CollisionLevelStateBase(const CollisionLevelStateBase &parent,
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PandaNode *child);
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INLINE CollisionLevelStateBase(const CollisionLevelStateBase ©);
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INLINE void operator = (const CollisionLevelStateBase ©);
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void clear();
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void reserve(int num_colliders);
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void prepare_collider(const ColliderDef &def, const NodePath &root);
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INLINE NodePath get_node_path() const;
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INLINE PandaNode *node() const;
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INLINE int get_num_colliders() const;
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INLINE const CollisionSolid *get_collider(int n) const;
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INLINE CollisionNode *get_collider_node(int n) const;
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INLINE NodePath get_collider_node_path(int n) const;
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INLINE const GeometricBoundingVolume *get_local_bound(int n) const;
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INLINE const GeometricBoundingVolume *get_parent_bound(int n) const;
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INLINE void set_include_mask(CollideMask include_mask);
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INLINE CollideMask get_include_mask() const;
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protected:
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WorkingNodePath _node_path;
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typedef PTA(ColliderDef) Colliders;
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Colliders _colliders;
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CollideMask _include_mask;
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typedef PTA(CPT(GeometricBoundingVolume)) BoundingVolumes;
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BoundingVolumes _local_bounds;
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BoundingVolumes _parent_bounds;
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static PStatCollector _node_volume_pcollector;
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public:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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register_type(_type_handle, "CollisionLevelStateBase");
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}
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private:
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static TypeHandle _type_handle;
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friend class CollisionTraverser;
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};
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#include "collisionLevelStateBase.I"
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#endif
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