Panda3D

collisionParabola.I
Go to the documentation of this file.
1 /**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file collisionParabola.I
10 * @author drose
11 * @date 2007-10-11
12 */
13
14 /**
15 * Creates an invalid parabola.
16 */
17 INLINE CollisionParabola::
18 CollisionParabola() :
19 _t1(0.0f), _t2(0.0f)
20 {
21 }
22
23 /**
24 * Creates a parabola with the endpoints between t1 and t2 in the parametric
25 * space of the parabola.
26 */
27 INLINE CollisionParabola::
28 CollisionParabola(const LParabola &parabola, PN_stdfloat t1, PN_stdfloat t2) :
29 _parabola(parabola),
30 _t1(t1), _t2(t2)
31 {
32 }
33
34 /**
35 *
36 */
37 INLINE CollisionParabola::
38 CollisionParabola(const CollisionParabola &copy) :
39 _parabola(copy._parabola),
40 _t1(copy._t1), _t2(copy._t2)
41 {
42 }
43
44 /**
45 * Replaces the parabola specified by this solid.
46 */
47 INLINE void CollisionParabola::
48 set_parabola(const LParabola &parabola) {
49 _parabola = parabola;
50 mark_internal_bounds_stale();
51 mark_viz_stale();
52 }
53
54 /**
55 * Returns the parabola specified by this solid.
56 */
57 INLINE const LParabola &CollisionParabola::
58 get_parabola() const {
59 return _parabola;
60 }
61
62 /**
63 * Changes the starting point on the parabola.
64 */
65 INLINE void CollisionParabola::
66 set_t1(PN_stdfloat t1) {
67 _t1 = t1;
68 mark_internal_bounds_stale();
69 mark_viz_stale();
70 }
71
72 /**
73 * Returns the starting point on the parabola.
74 */
75 INLINE PN_stdfloat CollisionParabola::
76 get_t1() const {
77 return _t1;
78 }
79
80 /**
81 * Changes the ending point on the parabola.
82 */
83 INLINE void CollisionParabola::
84 set_t2(PN_stdfloat t2) {
85 _t2 = t2;
86 mark_internal_bounds_stale();
87 mark_viz_stale();
88 }
89
90 /**
91 * Returns the ending point on the parabola.
92 */
93 INLINE PN_stdfloat CollisionParabola::
94 get_t2() const {
95 return _t2;
96 }
CollisionParabola
This defines a parabolic arc, or subset of an arc, similar to the path of a projectile or falling obj...
Definition: collisionParabola.h:32
CollisionParabola::get_t1
get_t1
Returns the starting point on the parabola.
Definition: collisionParabola.h:65
CollisionParabola::set_t1
set_t1
Changes the starting point on the parabola.
Definition: collisionParabola.h:65
CollisionParabola::set_parabola
set_parabola
Replaces the parabola specified by this solid.
Definition: collisionParabola.h:64
CollisionParabola::get_t2
get_t2
Returns the ending point on the parabola.
Definition: collisionParabola.h:66
CollisionParabola::get_parabola
get_parabola
Returns the parabola specified by this solid.
Definition: collisionParabola.h:64
CollisionParabola::CollisionParabola
CollisionParabola()
Creates an invalid parabola.
Definition: collisionParabola.I:18
CollisionParabola::set_t2
set_t2
Changes the ending point on the parabola.
Definition: collisionParabola.h:66