76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
// Filename: collisionLevelState.h
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// Created by: drose (24Apr00)
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//
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////////////////////////////////////////////////////////////////////
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#ifndef COLLISIONLEVELSTATE_H
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#define COLLISIONLEVELSTATE_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 <list>
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class CollisionSolid;
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class CollisionNode;
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////////////////////////////////////////////////////////////////////
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// Class : CollisionLevelState
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// Description : This is the state information the
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// CollisionTraverser retains for each level during
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// traversal.
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////////////////////////////////////////////////////////////////////
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class CollisionLevelState {
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public:
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class ColliderDef {
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public:
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CollisionSolid *_collider;
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CollisionNode *_node;
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LMatrix4f _space;
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LMatrix4f _inv_space;
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};
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void clear();
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void reserve(int max_colliders);
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void prepare_collider(const ColliderDef &def);
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void xform(const LMatrix4f &mat);
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INLINE int get_num_colliders() const;
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INLINE bool has_collider(int n) const;
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INLINE bool has_collider_with_geom(int n) const;
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INLINE bool has_any_collider() const;
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INLINE bool has_any_collide_geom() const;
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INLINE void reached_collision_node();
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INLINE CollisionSolid *get_collider(int n) const;
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INLINE CollisionNode *get_node(int n) const;
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INLINE const LMatrix4f &get_space(int n) const;
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INLINE const LMatrix4f &get_inv_space(int n) const;
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INLINE const GeometricBoundingVolume *get_local_bound(int n) const;
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INLINE void omit_collider(int n);
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private:
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typedef int ColliderMask;
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INLINE ColliderMask get_mask(int n) const;
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typedef PTA(ColliderDef) Colliders;
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Colliders _colliders;
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ColliderMask _current;
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ColliderMask _colliders_with_geom;
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typedef PTA(CPT(GeometricBoundingVolume)) BoundingVolumes;
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BoundingVolumes _local_bounds;
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};
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#include "collisionLevelState.I"
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#endif
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