1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106 | /**************************************************************************/
/* broad_phase_basic.h */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* 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 BROAD_PHASE_BASIC_H
#define BROAD_PHASE_BASIC_H
#include "broad_phase_sw.h"
#include "core/map.h"
class BroadPhaseBasic : public BroadPhaseSW {
struct Element {
CollisionObjectSW *owner;
bool _static;
AABB aabb;
int subindex;
};
Map<ID, Element> element_map;
ID current;
struct PairKey {
union {
struct {
ID a;
ID b;
};
uint64_t key;
};
_FORCE_INLINE_ bool operator<(const PairKey &p_key) const {
return key < p_key.key;
}
PairKey() { key = 0; }
PairKey(ID p_a, ID p_b) {
if (p_a > p_b) {
a = p_b;
b = p_a;
} else {
a = p_a;
b = p_b;
}
}
};
Map<PairKey, void *> pair_map;
PairCallback pair_callback;
void *pair_userdata;
UnpairCallback unpair_callback;
void *unpair_userdata;
public:
// 0 is an invalid ID
virtual ID create(CollisionObjectSW *p_object, int p_subindex = 0, const AABB &p_aabb = AABB(), bool p_static = false);
virtual void move(ID p_id, const AABB &p_aabb);
virtual void recheck_pairs(ID p_id);
virtual void set_static(ID p_id, bool p_static);
virtual void remove(ID p_id);
virtual CollisionObjectSW *get_object(ID p_id) const;
virtual bool is_static(ID p_id) const;
virtual int get_subindex(ID p_id) const;
virtual int cull_point(const Vector3 &p_point, CollisionObjectSW **p_results, int p_max_results, int *p_result_indices = nullptr);<--- Function in derived class
virtual int cull_segment(const Vector3 &p_from, const Vector3 &p_to, CollisionObjectSW **p_results, int p_max_results, int *p_result_indices = nullptr);<--- Function in derived class
virtual int cull_aabb(const AABB &p_aabb, CollisionObjectSW **p_results, int p_max_results, int *p_result_indices = nullptr);<--- Function in derived class
virtual void set_pair_callback(PairCallback p_pair_callback, void *p_userdata);
virtual void set_unpair_callback(UnpairCallback p_unpair_callback, void *p_userdata);
virtual void update();<--- Function in derived class
static BroadPhaseSW *_create();
BroadPhaseBasic();
};
#endif // BROAD_PHASE_BASIC_H
|