CoCalc -- godot_physics_server

GitHub Repository: godotengine/godot
Path: blob/master/modules/godot_physics_2d/godot_physics_server_2d.h
¹⁰²⁷⁷ views
1
/**************************************************************************/
2
/*  godot_physics_server_2d.h                                             */
3
/**************************************************************************/
4
/*                         This file is part of:                          */
5
/*                             GODOT ENGINE                               */
6
/*                        https://godotengine.org                         */
7
/**************************************************************************/
8
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
9
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
10
/*                                                                        */
11
/* Permission is hereby granted, free of charge, to any person obtaining  */
12
/* a copy of this software and associated documentation files (the        */
13
/* "Software"), to deal in the Software without restriction, including    */
14
/* without limitation the rights to use, copy, modify, merge, publish,    */
15
/* distribute, sublicense, and/or sell copies of the Software, and to     */
16
/* permit persons to whom the Software is furnished to do so, subject to  */
17
/* the following conditions:                                              */
18
/*                                                                        */
19
/* The above copyright notice and this permission notice shall be         */
20
/* included in all copies or substantial portions of the Software.        */
21
/*                                                                        */
22
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
23
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
24
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
25
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
26
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
27
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
28
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
29
/**************************************************************************/
30

31
#pragma once
32

33
#include "godot_joints_2d.h"
34
#include "godot_shape_2d.h"
35
#include "godot_space_2d.h"
36
#include "godot_step_2d.h"
37

38
#include "core/templates/rid_owner.h"
39
#include "servers/physics_server_2d.h"
40

41
class GodotPhysicsServer2D : public PhysicsServer2D {
42
	GDCLASS(GodotPhysicsServer2D, PhysicsServer2D);
43

44
	friend class GodotPhysicsDirectSpaceState2D;
45
	friend class GodotPhysicsDirectBodyState2D;
46
	bool active = true;
47
	bool doing_sync = false;
48

49
	int island_count = 0;
50
	int active_objects = 0;
51
	int collision_pairs = 0;
52

53
	bool using_threads = false;
54

55
	bool flushing_queries = false;
56

57
	GodotStep2D *stepper = nullptr;
58
	HashSet<GodotSpace2D *> active_spaces;
59

60
	mutable RID_PtrOwner<GodotShape2D, true> shape_owner;
61
	mutable RID_PtrOwner<GodotSpace2D, true> space_owner;
62
	mutable RID_PtrOwner<GodotArea2D, true> area_owner;
63
	mutable RID_PtrOwner<GodotBody2D, true> body_owner{ 65536, 1048576 };
64
	mutable RID_PtrOwner<GodotJoint2D, true> joint_owner;
65

66
	static GodotPhysicsServer2D *godot_singleton;
67

68
	friend class GodotCollisionObject2D;
69
	SelfList<GodotCollisionObject2D>::List pending_shape_update_list;
70
	void _update_shapes();
71

72
	RID _shape_create(ShapeType p_shape);
73

74
public:
75
	struct CollCbkData {
76
		Vector2 valid_dir;
77
		real_t valid_depth = 0.0;
78
		int max = 0;
79
		int amount = 0;
80
		int passed = 0;
81
		int invalid_by_dir = 0;
82
		Vector2 *ptr = nullptr;
83
	};
84

85
	virtual RID world_boundary_shape_create() override;
86
	virtual RID separation_ray_shape_create() override;
87
	virtual RID segment_shape_create() override;
88
	virtual RID circle_shape_create() override;
89
	virtual RID rectangle_shape_create() override;
90
	virtual RID capsule_shape_create() override;
91
	virtual RID convex_polygon_shape_create() override;
92
	virtual RID concave_polygon_shape_create() override;
93

94
	static void _shape_col_cbk(const Vector2 &p_point_A, const Vector2 &p_point_B, void *p_userdata);
95

96
	virtual void shape_set_data(RID p_shape, const Variant &p_data) override;
97
	virtual void shape_set_custom_solver_bias(RID p_shape, real_t p_bias) override;
98

99
	virtual ShapeType shape_get_type(RID p_shape) const override;
100
	virtual Variant shape_get_data(RID p_shape) const override;
101
	virtual real_t shape_get_custom_solver_bias(RID p_shape) const override;
102

103
	virtual bool shape_collide(RID p_shape_A, const Transform2D &p_xform_A, const Vector2 &p_motion_A, RID p_shape_B, const Transform2D &p_xform_B, const Vector2 &p_motion_B, Vector2 *r_results, int p_result_max, int &r_result_count) override;
104

105
	/* SPACE API */
106

107
	virtual RID space_create() override;
108
	virtual void space_set_active(RID p_space, bool p_active) override;
109
	virtual bool space_is_active(RID p_space) const override;
110

111
	virtual void space_set_param(RID p_space, SpaceParameter p_param, real_t p_value) override;
112
	virtual real_t space_get_param(RID p_space, SpaceParameter p_param) const override;
113

114
	virtual void space_set_debug_contacts(RID p_space, int p_max_contacts) override;
115
	virtual Vector<Vector2> space_get_contacts(RID p_space) const override;
116
	virtual int space_get_contact_count(RID p_space) const override;
117

118
	// this function only works on physics process, errors and returns null otherwise
119
	virtual PhysicsDirectSpaceState2D *space_get_direct_state(RID p_space) override;
120

121
	/* AREA API */
122

123
	virtual RID area_create() override;
124

125
	virtual void area_set_space(RID p_area, RID p_space) override;
126
	virtual RID area_get_space(RID p_area) const override;
127

128
	virtual void area_add_shape(RID p_area, RID p_shape, const Transform2D &p_transform = Transform2D(), bool p_disabled = false) override;
129
	virtual void area_set_shape(RID p_area, int p_shape_idx, RID p_shape) override;
130
	virtual void area_set_shape_transform(RID p_area, int p_shape_idx, const Transform2D &p_transform) override;
131

132
	virtual int area_get_shape_count(RID p_area) const override;
133
	virtual RID area_get_shape(RID p_area, int p_shape_idx) const override;
134
	virtual Transform2D area_get_shape_transform(RID p_area, int p_shape_idx) const override;
135

136
	virtual void area_set_shape_disabled(RID p_area, int p_shape, bool p_disabled) override;
137

138
	virtual void area_remove_shape(RID p_area, int p_shape_idx) override;
139
	virtual void area_clear_shapes(RID p_area) override;
140

141
	virtual void area_attach_object_instance_id(RID p_area, ObjectID p_id) override;
142
	virtual ObjectID area_get_object_instance_id(RID p_area) const override;
143

144
	virtual void area_attach_canvas_instance_id(RID p_area, ObjectID p_id) override;
145
	virtual ObjectID area_get_canvas_instance_id(RID p_area) const override;
146

147
	virtual void area_set_param(RID p_area, AreaParameter p_param, const Variant &p_value) override;
148
	virtual void area_set_transform(RID p_area, const Transform2D &p_transform) override;
149

150
	virtual Variant area_get_param(RID p_area, AreaParameter p_param) const override;
151
	virtual Transform2D area_get_transform(RID p_area) const override;
152
	virtual void area_set_monitorable(RID p_area, bool p_monitorable) override;
153

154
	virtual void area_set_collision_layer(RID p_area, uint32_t p_layer) override;
155
	virtual uint32_t area_get_collision_layer(RID p_area) const override;
156

157
	virtual void area_set_collision_mask(RID p_area, uint32_t p_mask) override;
158
	virtual uint32_t area_get_collision_mask(RID p_area) const override;
159

160
	virtual void area_set_monitor_callback(RID p_area, const Callable &p_callback) override;
161
	virtual void area_set_area_monitor_callback(RID p_area, const Callable &p_callback) override;
162

163
	virtual void area_set_pickable(RID p_area, bool p_pickable) override;
164

165
	/* BODY API */
166

167
	// create a body of a given type
168
	virtual RID body_create() override;
169

170
	virtual void body_set_space(RID p_body, RID p_space) override;
171
	virtual RID body_get_space(RID p_body) const override;
172

173
	virtual void body_set_mode(RID p_body, BodyMode p_mode) override;
174
	virtual BodyMode body_get_mode(RID p_body) const override;
175

176
	virtual void body_add_shape(RID p_body, RID p_shape, const Transform2D &p_transform = Transform2D(), bool p_disabled = false) override;
177
	virtual void body_set_shape(RID p_body, int p_shape_idx, RID p_shape) override;
178
	virtual void body_set_shape_transform(RID p_body, int p_shape_idx, const Transform2D &p_transform) override;
179

180
	virtual int body_get_shape_count(RID p_body) const override;
181
	virtual RID body_get_shape(RID p_body, int p_shape_idx) const override;
182
	virtual Transform2D body_get_shape_transform(RID p_body, int p_shape_idx) const override;
183

184
	virtual void body_remove_shape(RID p_body, int p_shape_idx) override;
185
	virtual void body_clear_shapes(RID p_body) override;
186

187
	virtual void body_set_shape_disabled(RID p_body, int p_shape_idx, bool p_disabled) override;
188
	virtual void body_set_shape_as_one_way_collision(RID p_body, int p_shape_idx, bool p_enable, real_t p_margin) override;
189

190
	virtual void body_attach_object_instance_id(RID p_body, ObjectID p_id) override;
191
	virtual ObjectID body_get_object_instance_id(RID p_body) const override;
192

193
	virtual void body_attach_canvas_instance_id(RID p_body, ObjectID p_id) override;
194
	virtual ObjectID body_get_canvas_instance_id(RID p_body) const override;
195

196
	virtual void body_set_continuous_collision_detection_mode(RID p_body, CCDMode p_mode) override;
197
	virtual CCDMode body_get_continuous_collision_detection_mode(RID p_body) const override;
198

199
	virtual void body_set_collision_layer(RID p_body, uint32_t p_layer) override;
200
	virtual uint32_t body_get_collision_layer(RID p_body) const override;
201

202
	virtual void body_set_collision_mask(RID p_body, uint32_t p_mask) override;
203
	virtual uint32_t body_get_collision_mask(RID p_body) const override;
204

205
	virtual void body_set_collision_priority(RID p_body, real_t p_priority) override;
206
	virtual real_t body_get_collision_priority(RID p_body) const override;
207

208
	virtual void body_set_param(RID p_body, BodyParameter p_param, const Variant &p_value) override;
209
	virtual Variant body_get_param(RID p_body, BodyParameter p_param) const override;
210

211
	virtual void body_reset_mass_properties(RID p_body) override;
212

213
	virtual void body_set_state(RID p_body, BodyState p_state, const Variant &p_variant) override;
214
	virtual Variant body_get_state(RID p_body, BodyState p_state) const override;
215

216
	virtual void body_apply_central_impulse(RID p_body, const Vector2 &p_impulse) override;
217
	virtual void body_apply_torque_impulse(RID p_body, real_t p_torque) override;
218
	virtual void body_apply_impulse(RID p_body, const Vector2 &p_impulse, const Vector2 &p_position = Vector2()) override;
219

220
	virtual void body_apply_central_force(RID p_body, const Vector2 &p_force) override;
221
	virtual void body_apply_force(RID p_body, const Vector2 &p_force, const Vector2 &p_position = Vector2()) override;
222
	virtual void body_apply_torque(RID p_body, real_t p_torque) override;
223

224
	virtual void body_add_constant_central_force(RID p_body, const Vector2 &p_force) override;
225
	virtual void body_add_constant_force(RID p_body, const Vector2 &p_force, const Vector2 &p_position = Vector2()) override;
226
	virtual void body_add_constant_torque(RID p_body, real_t p_torque) override;
227

228
	virtual void body_set_constant_force(RID p_body, const Vector2 &p_force) override;
229
	virtual Vector2 body_get_constant_force(RID p_body) const override;
230

231
	virtual void body_set_constant_torque(RID p_body, real_t p_torque) override;
232
	virtual real_t body_get_constant_torque(RID p_body) const override;
233

234
	virtual void body_set_axis_velocity(RID p_body, const Vector2 &p_axis_velocity) override;
235

236
	virtual void body_add_collision_exception(RID p_body, RID p_body_b) override;
237
	virtual void body_remove_collision_exception(RID p_body, RID p_body_b) override;
238
	virtual void body_get_collision_exceptions(RID p_body, List<RID> *p_exceptions) override;
239

240
	virtual void body_set_contacts_reported_depth_threshold(RID p_body, real_t p_threshold) override;
241
	virtual real_t body_get_contacts_reported_depth_threshold(RID p_body) const override;
242

243
	virtual void body_set_omit_force_integration(RID p_body, bool p_omit) override;
244
	virtual bool body_is_omitting_force_integration(RID p_body) const override;
245

246
	virtual void body_set_max_contacts_reported(RID p_body, int p_contacts) override;
247
	virtual int body_get_max_contacts_reported(RID p_body) const override;
248

249
	virtual void body_set_state_sync_callback(RID p_body, const Callable &p_callable) override;
250
	virtual void body_set_force_integration_callback(RID p_body, const Callable &p_callable, const Variant &p_udata = Variant()) override;
251

252
	virtual bool body_collide_shape(RID p_body, int p_body_shape, RID p_shape, const Transform2D &p_shape_xform, const Vector2 &p_motion, Vector2 *r_results, int p_result_max, int &r_result_count) override;
253

254
	virtual void body_set_pickable(RID p_body, bool p_pickable) override;
255

256
	virtual bool body_test_motion(RID p_body, const MotionParameters &p_parameters, MotionResult *r_result = nullptr) override;
257

258
	// this function only works on physics process, errors and returns null otherwise
259
	virtual PhysicsDirectBodyState2D *body_get_direct_state(RID p_body) override;
260

261
	/* JOINT API */
262

263
	virtual RID joint_create() override;
264

265
	virtual void joint_clear(RID p_joint) override;
266

267
	virtual void joint_set_param(RID p_joint, JointParam p_param, real_t p_value) override;
268
	virtual real_t joint_get_param(RID p_joint, JointParam p_param) const override;
269

270
	virtual void joint_disable_collisions_between_bodies(RID p_joint, const bool p_disabled) override;
271
	virtual bool joint_is_disabled_collisions_between_bodies(RID p_joint) const override;
272

273
	virtual void joint_make_pin(RID p_joint, const Vector2 &p_anchor, RID p_body_a, RID p_body_b = RID()) override;
274
	virtual void joint_make_groove(RID p_joint, const Vector2 &p_a_groove1, const Vector2 &p_a_groove2, const Vector2 &p_b_anchor, RID p_body_a, RID p_body_b) override;
275
	virtual void joint_make_damped_spring(RID p_joint, const Vector2 &p_anchor_a, const Vector2 &p_anchor_b, RID p_body_a, RID p_body_b = RID()) override;
276

277
	virtual void pin_joint_set_flag(RID p_joint, PinJointFlag p_flag, bool p_enabled) override;
278
	virtual bool pin_joint_get_flag(RID p_joint, PinJointFlag p_flag) const override;
279
	virtual void pin_joint_set_param(RID p_joint, PinJointParam p_param, real_t p_value) override;
280
	virtual real_t pin_joint_get_param(RID p_joint, PinJointParam p_param) const override;
281
	virtual void damped_spring_joint_set_param(RID p_joint, DampedSpringParam p_param, real_t p_value) override;
282
	virtual real_t damped_spring_joint_get_param(RID p_joint, DampedSpringParam p_param) const override;
283

284
	virtual JointType joint_get_type(RID p_joint) const override;
285

286
	/* MISC */
287

288
	virtual void free(RID p_rid) override;
289

290
	virtual void set_active(bool p_active) override;
291
	virtual void init() override;
292
	virtual void step(real_t p_step) override;
293
	virtual void sync() override;
294
	virtual void flush_queries() override;
295
	virtual void end_sync() override;
296
	virtual void finish() override;
297

298
	virtual bool is_flushing_queries() const override { return flushing_queries; }
299

300
	int get_process_info(ProcessInfo p_info) override;
301

302
	GodotPhysicsServer2D(bool p_using_threads = false);
303
	~GodotPhysicsServer2D() {}
304
};
305

306
Product

Resources

Company
