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
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
/*************************************************************************/
/* area_sw.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2015 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. */
/*************************************************************************/
#include "area_sw.h"
#include "space_sw.h"
#include "body_sw.h"
AreaSW::BodyKey::BodyKey(BodySW *p_body, uint32_t p_body_shape,uint32_t p_area_shape) { rid=p_body->get_self(); instance_id=p_body->get_instance_id(); body_shape=p_body_shape; area_shape=p_area_shape; }
void AreaSW::_shapes_changed() {
}
void AreaSW::set_transform(const Transform& p_transform) {
if (!moved_list.in_list() && get_space())
get_space()->area_add_to_moved_list(&moved_list);
_set_transform(p_transform);
_set_inv_transform(p_transform.affine_inverse());
}
void AreaSW::set_space(SpaceSW *p_space) {
if (get_space()) {
if (monitor_query_list.in_list())
get_space()->area_remove_from_monitor_query_list(&monitor_query_list);
if (moved_list.in_list())
get_space()->area_remove_from_moved_list(&moved_list);
}
monitored_bodies.clear();
_set_space(p_space);
}
void AreaSW::set_monitor_callback(ObjectID p_id, const StringName& p_method) {
if (p_id==monitor_callback_id) {
monitor_callback_method=p_method;
return;
}
_unregister_shapes();
monitor_callback_id=p_id;
monitor_callback_method=p_method;
monitored_bodies.clear();
_shape_changed();
}
void AreaSW::set_space_override_mode(PhysicsServer::AreaSpaceOverrideMode p_mode) {
bool do_override=p_mode!=PhysicsServer::AREA_SPACE_OVERRIDE_DISABLED;
if (do_override==(space_override_mode!=PhysicsServer::AREA_SPACE_OVERRIDE_DISABLED))
return;
_unregister_shapes();
space_override_mode=p_mode;
_shape_changed();
}
void AreaSW::set_param(PhysicsServer::AreaParameter p_param, const Variant& p_value) {
switch(p_param) {
case PhysicsServer::AREA_PARAM_GRAVITY: gravity=p_value; ; break;
case PhysicsServer::AREA_PARAM_GRAVITY_VECTOR: gravity_vector=p_value; ; break;
case PhysicsServer::AREA_PARAM_GRAVITY_IS_POINT: gravity_is_point=p_value; ; break;
case PhysicsServer::AREA_PARAM_GRAVITY_DISTANCE_SCALE: gravity_distance_scale=p_value; ; break;
case PhysicsServer::AREA_PARAM_GRAVITY_POINT_ATTENUATION: point_attenuation=p_value; ; break;
case PhysicsServer::AREA_PARAM_DENSITY: density=p_value; ; break;
case PhysicsServer::AREA_PARAM_PRIORITY: priority=p_value; ; break;
}
}
Variant AreaSW::get_param(PhysicsServer::AreaParameter p_param) const {
switch(p_param) {
case PhysicsServer::AREA_PARAM_GRAVITY: return gravity;
case PhysicsServer::AREA_PARAM_GRAVITY_VECTOR: return gravity_vector;
case PhysicsServer::AREA_PARAM_GRAVITY_IS_POINT: return gravity_is_point;
case PhysicsServer::AREA_PARAM_GRAVITY_DISTANCE_SCALE: return gravity_distance_scale;
case PhysicsServer::AREA_PARAM_GRAVITY_POINT_ATTENUATION: return point_attenuation;
case PhysicsServer::AREA_PARAM_DENSITY: return density;
case PhysicsServer::AREA_PARAM_PRIORITY: return priority;
}
return Variant();
}
void AreaSW::_queue_monitor_update() {
ERR_FAIL_COND(!get_space());
if (!monitor_query_list.in_list())
get_space()->area_add_to_monitor_query_list(&monitor_query_list);
}
void AreaSW::call_queries() {
if (monitor_callback_id && !monitored_bodies.empty()) {
Variant res[5];
Variant *resptr[5];
for(int i=0;i<5;i++)
resptr[i]=&res[i];
Object *obj = ObjectDB::get_instance(monitor_callback_id);
if (!obj) {
monitored_bodies.clear();
monitor_callback_id=0;
return;
}
for (Map<BodyKey,BodyState>::Element *E=monitored_bodies.front();E;E=E->next()) {
if (E->get().state==0)
continue; //nothing happened
res[0]=E->get().state>0 ? PhysicsServer::AREA_BODY_ADDED : PhysicsServer::AREA_BODY_REMOVED;
res[1]=E->key().rid;
res[2]=E->key().instance_id;
res[3]=E->key().body_shape;
res[4]=E->key().area_shape;
Variant::CallError ce;
obj->call(monitor_callback_method,(const Variant**)resptr,5,ce);
}
}
monitored_bodies.clear();
//get_space()->area_remove_from_monitor_query_list(&monitor_query_list);
}
AreaSW::AreaSW() : CollisionObjectSW(TYPE_AREA), monitor_query_list(this), moved_list(this) {
_set_static(true); //areas are never active
space_override_mode=PhysicsServer::AREA_SPACE_OVERRIDE_DISABLED;
gravity=9.80665;
gravity_vector=Vector3(0,-1,0);
gravity_is_point=false;
gravity_distance_scale=0;
point_attenuation=1;
density=0.1;
priority=0;
set_ray_pickable(false);
monitor_callback_id=0;
}
AreaSW::~AreaSW() {
}
|