103 lines
2.9 KiB
C++
103 lines
2.9 KiB
C++
// Filename: collisionHandlerPhysical.h
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// Created by: drose (16Mar02)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://www.panda3d.org/license.txt .
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//
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// To contact the maintainers of this program write to
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// panda3d@yahoogroups.com .
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//
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////////////////////////////////////////////////////////////////////
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#ifndef COLLISIONHANDLERPHYSICAL_H
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#define COLLISIONHANDLERPHYSICAL_H
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#include "pandabase.h"
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#include "collisionHandlerEvent.h"
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#include "collisionNode.h"
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#include "driveInterface.h"
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#include "pointerTo.h"
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#include "pandaNode.h"
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///////////////////////////////////////////////////////////////////
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// Class : CollisionHandlerPhysical
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// Description : The abstract base class for a number of
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// CollisionHandlers that have some physical effect on
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// their moving bodies: they need to update the nodes'
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// positions based on the effects of the collision.
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDA CollisionHandlerPhysical : public CollisionHandlerEvent {
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public:
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CollisionHandlerPhysical();
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virtual ~CollisionHandlerPhysical();
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virtual void begin_group();
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virtual void add_entry(CollisionEntry *entry);
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virtual bool end_group();
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PUBLISHED:
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void add_collider_drive(CollisionNode *node, DriveInterface *drive_interface);
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void add_collider_node(CollisionNode *node, PandaNode *target);
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bool remove_collider(CollisionNode *node);
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bool has_collider(CollisionNode *node) const;
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void clear_colliders();
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protected:
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virtual bool handle_entries()=0;
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protected:
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typedef pvector< PT(CollisionEntry) > Entries;
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typedef pmap<PT(CollisionNode), Entries> FromEntries;
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FromEntries _from_entries;
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class ColliderDef {
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public:
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INLINE void set_drive_interface(DriveInterface *drive_interface);
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INLINE void set_node(PandaNode *node);
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INLINE bool is_valid() const;
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void get_mat(LMatrix4f &mat) const;
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void set_mat(const LMatrix4f &mat);
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PT(DriveInterface) _drive_interface;
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PT(PandaNode) _node;
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};
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typedef pmap<PT(CollisionNode), ColliderDef> Colliders;
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Colliders _colliders;
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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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CollisionHandlerEvent::init_type();
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register_type(_type_handle, "CollisionHandlerPhysical",
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CollisionHandlerEvent::get_class_type());
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}
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virtual TypeHandle get_type() const {
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return get_class_type();
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}
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virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
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private:
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static TypeHandle _type_handle;
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};
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#include "collisionHandlerPhysical.I"
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#endif
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