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godot/scene/3d/joint_3d.cpp
Rémi Verschelde d95794ec8a
One Copyright Update to rule them all 
As many open source projects have started doing it, we're removing the
current year from the copyright notice, so that we don't need to bump
it every year.

It seems like only the first year of publication is technically
relevant for copyright notices, and even that seems to be something
that many companies stopped listing altogether (in a version controlled
codebase, the commits are a much better source of date of publication
than a hardcoded copyright statement).

We also now list Godot Engine contributors first as we're collectively
the current maintainers of the project, and we clarify that the
"exclusive" copyright of the co-founders covers the timespan before
opensourcing (their further contributions are included as part of Godot
Engine contributors).

Also fixed "cf." Frenchism - it's meant as "refer to / see".
2023-01-05 13:25:55 +01:00

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/**************************************************************************/
/* joint_3d.cpp */
/**************************************************************************/
/* 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. */
/**************************************************************************/
#include "joint_3d.h"
#include "scene/scene_string_names.h"
void Joint3D::_disconnect_signals() {
Node *node_a = get_node_or_null(a);
PhysicsBody3D *body_a = Object::cast_to<PhysicsBody3D>(node_a);
if (body_a) {
body_a->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Joint3D::_body_exit_tree));
}
Node *node_b = get_node_or_null(b);
PhysicsBody3D *body_b = Object::cast_to<PhysicsBody3D>(node_b);
if (body_b) {
body_b->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Joint3D::_body_exit_tree));
}
}
void Joint3D::_body_exit_tree() {
_disconnect_signals();
_update_joint(true);
update_configuration_warnings();
}
void Joint3D::_update_joint(bool p_only_free) {
if (ba.is_valid() && bb.is_valid()) {
PhysicsServer3D::get_singleton()->body_remove_collision_exception(ba, bb);
PhysicsServer3D::get_singleton()->body_remove_collision_exception(bb, ba);
}
ba = RID();
bb = RID();
configured = false;
if (p_only_free || !is_inside_tree()) {
PhysicsServer3D::get_singleton()->joint_clear(joint);
warning = String();
return;
}
Node *node_a = get_node_or_null(a);
Node *node_b = get_node_or_null(b);
PhysicsBody3D *body_a = Object::cast_to<PhysicsBody3D>(node_a);
PhysicsBody3D *body_b = Object::cast_to<PhysicsBody3D>(node_b);
if (node_a && !body_a && node_b && !body_b) {
warning = RTR("Node A and Node B must be PhysicsBody3Ds");
} else if (node_a && !body_a) {
warning = RTR("Node A must be a PhysicsBody3D");
} else if (node_b && !body_b) {
warning = RTR("Node B must be a PhysicsBody3D");
} else if (!body_a && !body_b) {
warning = RTR("Joint is not connected to any PhysicsBody3Ds");
} else if (body_a == body_b) {
warning = RTR("Node A and Node B must be different PhysicsBody3Ds");
} else {
warning = String();
}
update_configuration_warnings();
if (!warning.is_empty()) {
PhysicsServer3D::get_singleton()->joint_clear(joint);
return;
}
configured = true;
if (body_a) {
_configure_joint(joint, body_a, body_b);
} else if (body_b) {
_configure_joint(joint, body_b, nullptr);
}
PhysicsServer3D::get_singleton()->joint_set_solver_priority(joint, solver_priority);
if (body_a) {
ba = body_a->get_rid();
body_a->connect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Joint3D::_body_exit_tree));
}
if (body_b) {
bb = body_b->get_rid();
body_b->connect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Joint3D::_body_exit_tree));
}
PhysicsServer3D::get_singleton()->joint_disable_collisions_between_bodies(joint, exclude_from_collision);
}
void Joint3D::set_node_a(const NodePath &p_node_a) {
if (a == p_node_a) {
return;
}
if (is_configured()) {
_disconnect_signals();
}
a = p_node_a;
_update_joint();
}
NodePath Joint3D::get_node_a() const {
return a;
}
void Joint3D::set_node_b(const NodePath &p_node_b) {
if (b == p_node_b) {
return;
}
if (is_configured()) {
_disconnect_signals();
}
b = p_node_b;
_update_joint();
}
NodePath Joint3D::get_node_b() const {
return b;
}
void Joint3D::set_solver_priority(int p_priority) {
solver_priority = p_priority;
if (joint.is_valid()) {
PhysicsServer3D::get_singleton()->joint_set_solver_priority(joint, solver_priority);
}
}
int Joint3D::get_solver_priority() const {
return solver_priority;
}
void Joint3D::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_POST_ENTER_TREE: {
if (is_configured()) {
_disconnect_signals();
}
_update_joint();
} break;
case NOTIFICATION_EXIT_TREE: {
if (is_configured()) {
_disconnect_signals();
}
_update_joint(true);
} break;
}
}
void Joint3D::set_exclude_nodes_from_collision(bool p_enable) {
if (exclude_from_collision == p_enable) {
return;
}
if (is_configured()) {
_disconnect_signals();
}
_update_joint(true);
exclude_from_collision = p_enable;
_update_joint();
}
bool Joint3D::get_exclude_nodes_from_collision() const {
return exclude_from_collision;
}
PackedStringArray Joint3D::get_configuration_warnings() const {
PackedStringArray warnings = Node3D::get_configuration_warnings();
if (!warning.is_empty()) {
warnings.push_back(warning);
}
return warnings;
}
void Joint3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_node_a", "node"), &Joint3D::set_node_a);
ClassDB::bind_method(D_METHOD("get_node_a"), &Joint3D::get_node_a);
ClassDB::bind_method(D_METHOD("set_node_b", "node"), &Joint3D::set_node_b);
ClassDB::bind_method(D_METHOD("get_node_b"), &Joint3D::get_node_b);
ClassDB::bind_method(D_METHOD("set_solver_priority", "priority"), &Joint3D::set_solver_priority);
ClassDB::bind_method(D_METHOD("get_solver_priority"), &Joint3D::get_solver_priority);
ClassDB::bind_method(D_METHOD("set_exclude_nodes_from_collision", "enable"), &Joint3D::set_exclude_nodes_from_collision);
ClassDB::bind_method(D_METHOD("get_exclude_nodes_from_collision"), &Joint3D::get_exclude_nodes_from_collision);
ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "node_a", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "PhysicsBody3D"), "set_node_a", "get_node_a");
ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "node_b", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "PhysicsBody3D"), "set_node_b", "get_node_b");
ADD_PROPERTY(PropertyInfo(Variant::INT, "solver_priority", PROPERTY_HINT_RANGE, "1,8,1"), "set_solver_priority", "get_solver_priority");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "exclude_nodes_from_collision"), "set_exclude_nodes_from_collision", "get_exclude_nodes_from_collision");
}
Joint3D::Joint3D() {
set_notify_transform(true);
joint = PhysicsServer3D::get_singleton()->joint_create();
}
Joint3D::~Joint3D() {
ERR_FAIL_NULL(PhysicsServer3D::get_singleton());
PhysicsServer3D::get_singleton()->free(joint);
}
///////////////////////////////////
void PinJoint3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_param", "param", "value"), &PinJoint3D::set_param);
ClassDB::bind_method(D_METHOD("get_param", "param"), &PinJoint3D::get_param);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "params/bias", PROPERTY_HINT_RANGE, "0.01,0.99,0.01"), "set_param", "get_param", PARAM_BIAS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "params/damping", PROPERTY_HINT_RANGE, "0.01,8.0,0.01"), "set_param", "get_param", PARAM_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "params/impulse_clamp", PROPERTY_HINT_RANGE, "0.0,64.0,0.01"), "set_param", "get_param", PARAM_IMPULSE_CLAMP);
BIND_ENUM_CONSTANT(PARAM_BIAS);
BIND_ENUM_CONSTANT(PARAM_DAMPING);
BIND_ENUM_CONSTANT(PARAM_IMPULSE_CLAMP);
}
void PinJoint3D::set_param(Param p_param, real_t p_value) {
ERR_FAIL_INDEX(p_param, 3);
params[p_param] = p_value;
if (is_configured()) {
PhysicsServer3D::get_singleton()->pin_joint_set_param(get_joint(), PhysicsServer3D::PinJointParam(p_param), p_value);
}
}
real_t PinJoint3D::get_param(Param p_param) const {
ERR_FAIL_INDEX_V(p_param, 3, 0);
return params[p_param];
}
void PinJoint3D::_configure_joint(RID p_joint, PhysicsBody3D *body_a, PhysicsBody3D *body_b) {
Vector3 pinpos = get_global_transform().origin;
Vector3 local_a = body_a->to_local(pinpos);
Vector3 local_b;
if (body_b) {
local_b = body_b->to_local(pinpos);
} else {
local_b = pinpos;
}
PhysicsServer3D::get_singleton()->joint_make_pin(p_joint, body_a->get_rid(), local_a, body_b ? body_b->get_rid() : RID(), local_b);
for (int i = 0; i < 3; i++) {
PhysicsServer3D::get_singleton()->pin_joint_set_param(p_joint, PhysicsServer3D::PinJointParam(i), params[i]);
}
}
PinJoint3D::PinJoint3D() {
params[PARAM_BIAS] = 0.3;
params[PARAM_DAMPING] = 1;
params[PARAM_IMPULSE_CLAMP] = 0;
}
/////////////////////////////////////////////////
///////////////////////////////////
void HingeJoint3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_param", "param", "value"), &HingeJoint3D::set_param);
ClassDB::bind_method(D_METHOD("get_param", "param"), &HingeJoint3D::get_param);
ClassDB::bind_method(D_METHOD("set_flag", "flag", "enabled"), &HingeJoint3D::set_flag);
ClassDB::bind_method(D_METHOD("get_flag", "flag"), &HingeJoint3D::get_flag);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "params/bias", PROPERTY_HINT_RANGE, "0.00,0.99,0.01"), "set_param", "get_param", PARAM_BIAS);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "angular_limit/enable"), "set_flag", "get_flag", FLAG_USE_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit/upper", PROPERTY_HINT_RANGE, "-180,180,0.1,radians"), "set_param", "get_param", PARAM_LIMIT_UPPER);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit/lower", PROPERTY_HINT_RANGE, "-180,180,0.1,radians"), "set_param", "get_param", PARAM_LIMIT_LOWER);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit/bias", PROPERTY_HINT_RANGE, "0.01,0.99,0.01"), "set_param", "get_param", PARAM_LIMIT_BIAS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit/softness", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param", "get_param", PARAM_LIMIT_SOFTNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit/relaxation", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param", "get_param", PARAM_LIMIT_RELAXATION);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "motor/enable"), "set_flag", "get_flag", FLAG_ENABLE_MOTOR);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "motor/target_velocity", PROPERTY_HINT_RANGE, "-200,200,0.01,or_greater,or_less,suffix:m/s"), "set_param", "get_param", PARAM_MOTOR_TARGET_VELOCITY);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "motor/max_impulse", PROPERTY_HINT_RANGE, "0.01,1024,0.01"), "set_param", "get_param", PARAM_MOTOR_MAX_IMPULSE);
BIND_ENUM_CONSTANT(PARAM_BIAS);
BIND_ENUM_CONSTANT(PARAM_LIMIT_UPPER);
BIND_ENUM_CONSTANT(PARAM_LIMIT_LOWER);
BIND_ENUM_CONSTANT(PARAM_LIMIT_BIAS);
BIND_ENUM_CONSTANT(PARAM_LIMIT_SOFTNESS);
BIND_ENUM_CONSTANT(PARAM_LIMIT_RELAXATION);
BIND_ENUM_CONSTANT(PARAM_MOTOR_TARGET_VELOCITY);
BIND_ENUM_CONSTANT(PARAM_MOTOR_MAX_IMPULSE);
BIND_ENUM_CONSTANT(PARAM_MAX);
BIND_ENUM_CONSTANT(FLAG_USE_LIMIT);
BIND_ENUM_CONSTANT(FLAG_ENABLE_MOTOR);
BIND_ENUM_CONSTANT(FLAG_MAX);
}
void HingeJoint3D::set_param(Param p_param, real_t p_value) {
ERR_FAIL_INDEX(p_param, PARAM_MAX);
params[p_param] = p_value;
if (is_configured()) {
PhysicsServer3D::get_singleton()->hinge_joint_set_param(get_joint(), PhysicsServer3D::HingeJointParam(p_param), p_value);
}
update_gizmos();
}
real_t HingeJoint3D::get_param(Param p_param) const {
ERR_FAIL_INDEX_V(p_param, PARAM_MAX, 0);
return params[p_param];
}
void HingeJoint3D::set_flag(Flag p_flag, bool p_value) {
ERR_FAIL_INDEX(p_flag, FLAG_MAX);
flags[p_flag] = p_value;
if (is_configured()) {
PhysicsServer3D::get_singleton()->hinge_joint_set_flag(get_joint(), PhysicsServer3D::HingeJointFlag(p_flag), p_value);
}
update_gizmos();
}
bool HingeJoint3D::get_flag(Flag p_flag) const {
ERR_FAIL_INDEX_V(p_flag, FLAG_MAX, false);
return flags[p_flag];
}
void HingeJoint3D::_configure_joint(RID p_joint, PhysicsBody3D *body_a, PhysicsBody3D *body_b) {
Transform3D gt = get_global_transform();
Transform3D ainv = body_a->get_global_transform().affine_inverse();
Transform3D local_a = ainv * gt;
local_a.orthonormalize();
Transform3D local_b = gt;
if (body_b) {
Transform3D binv = body_b->get_global_transform().affine_inverse();
local_b = binv * gt;
}
local_b.orthonormalize();
PhysicsServer3D::get_singleton()->joint_make_hinge(p_joint, body_a->get_rid(), local_a, body_b ? body_b->get_rid() : RID(), local_b);
for (int i = 0; i < PARAM_MAX; i++) {
PhysicsServer3D::get_singleton()->hinge_joint_set_param(p_joint, PhysicsServer3D::HingeJointParam(i), params[i]);
}
for (int i = 0; i < FLAG_MAX; i++) {
set_flag(Flag(i), flags[i]);
PhysicsServer3D::get_singleton()->hinge_joint_set_flag(p_joint, PhysicsServer3D::HingeJointFlag(i), flags[i]);
}
}
HingeJoint3D::HingeJoint3D() {
params[PARAM_BIAS] = 0.3;
params[PARAM_LIMIT_UPPER] = Math_PI * 0.5;
params[PARAM_LIMIT_LOWER] = -Math_PI * 0.5;
params[PARAM_LIMIT_BIAS] = 0.3;
params[PARAM_LIMIT_SOFTNESS] = 0.9;
params[PARAM_LIMIT_RELAXATION] = 1.0;
params[PARAM_MOTOR_TARGET_VELOCITY] = 1;
params[PARAM_MOTOR_MAX_IMPULSE] = 1;
flags[FLAG_USE_LIMIT] = false;
flags[FLAG_ENABLE_MOTOR] = false;
}
/////////////////////////////////////////////////
void SliderJoint3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_param", "param", "value"), &SliderJoint3D::set_param);
ClassDB::bind_method(D_METHOD("get_param", "param"), &SliderJoint3D::get_param);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit/upper_distance", PROPERTY_HINT_RANGE, "-1024,1024,0.01,suffix:m"), "set_param", "get_param", PARAM_LINEAR_LIMIT_UPPER);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit/lower_distance", PROPERTY_HINT_RANGE, "-1024,1024,0.01,suffix:m"), "set_param", "get_param", PARAM_LINEAR_LIMIT_LOWER);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit/softness", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_LINEAR_LIMIT_SOFTNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit/restitution", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_LINEAR_LIMIT_RESTITUTION);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit/damping", PROPERTY_HINT_RANGE, "0,16.0,0.01"), "set_param", "get_param", PARAM_LINEAR_LIMIT_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_motion/softness", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_LINEAR_MOTION_SOFTNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_motion/restitution", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_LINEAR_MOTION_RESTITUTION);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_motion/damping", PROPERTY_HINT_RANGE, "0,16.0,0.01"), "set_param", "get_param", PARAM_LINEAR_MOTION_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_ortho/softness", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_LINEAR_ORTHOGONAL_SOFTNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_ortho/restitution", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_LINEAR_ORTHOGONAL_RESTITUTION);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_ortho/damping", PROPERTY_HINT_RANGE, "0,16.0,0.01"), "set_param", "get_param", PARAM_LINEAR_ORTHOGONAL_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit/upper_angle", PROPERTY_HINT_RANGE, "-180,180,0.1,radians"), "set_param", "get_param", PARAM_ANGULAR_LIMIT_UPPER);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit/lower_angle", PROPERTY_HINT_RANGE, "-180,180,0.1,radians"), "set_param", "get_param", PARAM_ANGULAR_LIMIT_LOWER);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit/softness", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_ANGULAR_LIMIT_SOFTNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit/restitution", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_ANGULAR_LIMIT_RESTITUTION);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit/damping", PROPERTY_HINT_RANGE, "0,16.0,0.01"), "set_param", "get_param", PARAM_ANGULAR_LIMIT_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_motion/softness", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_ANGULAR_MOTION_SOFTNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_motion/restitution", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_ANGULAR_MOTION_RESTITUTION);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_motion/damping", PROPERTY_HINT_RANGE, "0,16.0,0.01"), "set_param", "get_param", PARAM_ANGULAR_MOTION_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_ortho/softness", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_ANGULAR_ORTHOGONAL_SOFTNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_ortho/restitution", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_ANGULAR_ORTHOGONAL_RESTITUTION);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_ortho/damping", PROPERTY_HINT_RANGE, "0,16.0,0.01"), "set_param", "get_param", PARAM_ANGULAR_ORTHOGONAL_DAMPING);
BIND_ENUM_CONSTANT(PARAM_LINEAR_LIMIT_UPPER);
BIND_ENUM_CONSTANT(PARAM_LINEAR_LIMIT_LOWER);
BIND_ENUM_CONSTANT(PARAM_LINEAR_LIMIT_SOFTNESS);
BIND_ENUM_CONSTANT(PARAM_LINEAR_LIMIT_RESTITUTION);
BIND_ENUM_CONSTANT(PARAM_LINEAR_LIMIT_DAMPING);
BIND_ENUM_CONSTANT(PARAM_LINEAR_MOTION_SOFTNESS);
BIND_ENUM_CONSTANT(PARAM_LINEAR_MOTION_RESTITUTION);
BIND_ENUM_CONSTANT(PARAM_LINEAR_MOTION_DAMPING);
BIND_ENUM_CONSTANT(PARAM_LINEAR_ORTHOGONAL_SOFTNESS);
BIND_ENUM_CONSTANT(PARAM_LINEAR_ORTHOGONAL_RESTITUTION);
BIND_ENUM_CONSTANT(PARAM_LINEAR_ORTHOGONAL_DAMPING);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_LIMIT_UPPER);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_LIMIT_LOWER);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_LIMIT_SOFTNESS);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_LIMIT_RESTITUTION);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_LIMIT_DAMPING);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_MOTION_SOFTNESS);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_MOTION_RESTITUTION);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_MOTION_DAMPING);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_ORTHOGONAL_SOFTNESS);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_ORTHOGONAL_RESTITUTION);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_ORTHOGONAL_DAMPING);
BIND_ENUM_CONSTANT(PARAM_MAX);
}
void SliderJoint3D::set_param(Param p_param, real_t p_value) {
ERR_FAIL_INDEX(p_param, PARAM_MAX);
params[p_param] = p_value;
if (is_configured()) {
PhysicsServer3D::get_singleton()->slider_joint_set_param(get_joint(), PhysicsServer3D::SliderJointParam(p_param), p_value);
}
update_gizmos();
}
real_t SliderJoint3D::get_param(Param p_param) const {
ERR_FAIL_INDEX_V(p_param, PARAM_MAX, 0);
return params[p_param];
}
void SliderJoint3D::_configure_joint(RID p_joint, PhysicsBody3D *body_a, PhysicsBody3D *body_b) {
Transform3D gt = get_global_transform();
Transform3D ainv = body_a->get_global_transform().affine_inverse();
Transform3D local_a = ainv * gt;
local_a.orthonormalize();
Transform3D local_b = gt;
if (body_b) {
Transform3D binv = body_b->get_global_transform().affine_inverse();
local_b = binv * gt;
}
local_b.orthonormalize();
PhysicsServer3D::get_singleton()->joint_make_slider(p_joint, body_a->get_rid(), local_a, body_b ? body_b->get_rid() : RID(), local_b);
for (int i = 0; i < PARAM_MAX; i++) {
PhysicsServer3D::get_singleton()->slider_joint_set_param(p_joint, PhysicsServer3D::SliderJointParam(i), params[i]);
}
}
SliderJoint3D::SliderJoint3D() {
params[PARAM_LINEAR_LIMIT_UPPER] = 1.0;
params[PARAM_LINEAR_LIMIT_LOWER] = -1.0;
params[PARAM_LINEAR_LIMIT_SOFTNESS] = 1.0;
params[PARAM_LINEAR_LIMIT_RESTITUTION] = 0.7;
params[PARAM_LINEAR_LIMIT_DAMPING] = 1.0;
params[PARAM_LINEAR_MOTION_SOFTNESS] = 1.0;
params[PARAM_LINEAR_MOTION_RESTITUTION] = 0.7;
params[PARAM_LINEAR_MOTION_DAMPING] = 0; //1.0;
params[PARAM_LINEAR_ORTHOGONAL_SOFTNESS] = 1.0;
params[PARAM_LINEAR_ORTHOGONAL_RESTITUTION] = 0.7;
params[PARAM_LINEAR_ORTHOGONAL_DAMPING] = 1.0;
params[PARAM_ANGULAR_LIMIT_UPPER] = 0;
params[PARAM_ANGULAR_LIMIT_LOWER] = 0;
params[PARAM_ANGULAR_LIMIT_SOFTNESS] = 1.0;
params[PARAM_ANGULAR_LIMIT_RESTITUTION] = 0.7;
params[PARAM_ANGULAR_LIMIT_DAMPING] = 0; //1.0;
params[PARAM_ANGULAR_MOTION_SOFTNESS] = 1.0;
params[PARAM_ANGULAR_MOTION_RESTITUTION] = 0.7;
params[PARAM_ANGULAR_MOTION_DAMPING] = 1.0;
params[PARAM_ANGULAR_ORTHOGONAL_SOFTNESS] = 1.0;
params[PARAM_ANGULAR_ORTHOGONAL_RESTITUTION] = 0.7;
params[PARAM_ANGULAR_ORTHOGONAL_DAMPING] = 1.0;
}
//////////////////////////////////
void ConeTwistJoint3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_param", "param", "value"), &ConeTwistJoint3D::set_param);
ClassDB::bind_method(D_METHOD("get_param", "param"), &ConeTwistJoint3D::get_param);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "swing_span", PROPERTY_HINT_RANGE, "-180,180,0.1,radians"), "set_param", "get_param", PARAM_SWING_SPAN);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "twist_span", PROPERTY_HINT_RANGE, "-40000,40000,0.1,radians"), "set_param", "get_param", PARAM_TWIST_SPAN);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "bias", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_BIAS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "softness", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_SOFTNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "relaxation", PROPERTY_HINT_RANGE, "0.01,16.0,0.01"), "set_param", "get_param", PARAM_RELAXATION);
BIND_ENUM_CONSTANT(PARAM_SWING_SPAN);
BIND_ENUM_CONSTANT(PARAM_TWIST_SPAN);
BIND_ENUM_CONSTANT(PARAM_BIAS);
BIND_ENUM_CONSTANT(PARAM_SOFTNESS);
BIND_ENUM_CONSTANT(PARAM_RELAXATION);
BIND_ENUM_CONSTANT(PARAM_MAX);
}
void ConeTwistJoint3D::set_param(Param p_param, real_t p_value) {
ERR_FAIL_INDEX(p_param, PARAM_MAX);
params[p_param] = p_value;
if (is_configured()) {
PhysicsServer3D::get_singleton()->cone_twist_joint_set_param(get_joint(), PhysicsServer3D::ConeTwistJointParam(p_param), p_value);
}
update_gizmos();
}
real_t ConeTwistJoint3D::get_param(Param p_param) const {
ERR_FAIL_INDEX_V(p_param, PARAM_MAX, 0);
return params[p_param];
}
void ConeTwistJoint3D::_configure_joint(RID p_joint, PhysicsBody3D *body_a, PhysicsBody3D *body_b) {
Transform3D gt = get_global_transform();
Transform3D ainv = body_a->get_global_transform().affine_inverse();
Transform3D local_a = ainv * gt;
local_a.orthonormalize();
Transform3D local_b = gt;
if (body_b) {
Transform3D binv = body_b->get_global_transform().affine_inverse();
local_b = binv * gt;
}
local_b.orthonormalize();
PhysicsServer3D::get_singleton()->joint_make_cone_twist(p_joint, body_a->get_rid(), local_a, body_b ? body_b->get_rid() : RID(), local_b);
for (int i = 0; i < PARAM_MAX; i++) {
PhysicsServer3D::get_singleton()->cone_twist_joint_set_param(p_joint, PhysicsServer3D::ConeTwistJointParam(i), params[i]);
}
}
ConeTwistJoint3D::ConeTwistJoint3D() {
params[PARAM_SWING_SPAN] = Math_PI * 0.25;
params[PARAM_TWIST_SPAN] = Math_PI;
params[PARAM_BIAS] = 0.3;
params[PARAM_SOFTNESS] = 0.8;
params[PARAM_RELAXATION] = 1.0;
}
/////////////////////////////////////////////////////////////////////
void Generic6DOFJoint3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_param_x", "param", "value"), &Generic6DOFJoint3D::set_param_x);
ClassDB::bind_method(D_METHOD("get_param_x", "param"), &Generic6DOFJoint3D::get_param_x);
ClassDB::bind_method(D_METHOD("set_param_y", "param", "value"), &Generic6DOFJoint3D::set_param_y);
ClassDB::bind_method(D_METHOD("get_param_y", "param"), &Generic6DOFJoint3D::get_param_y);
ClassDB::bind_method(D_METHOD("set_param_z", "param", "value"), &Generic6DOFJoint3D::set_param_z);
ClassDB::bind_method(D_METHOD("get_param_z", "param"), &Generic6DOFJoint3D::get_param_z);
ClassDB::bind_method(D_METHOD("set_flag_x", "flag", "value"), &Generic6DOFJoint3D::set_flag_x);
ClassDB::bind_method(D_METHOD("get_flag_x", "flag"), &Generic6DOFJoint3D::get_flag_x);
ClassDB::bind_method(D_METHOD("set_flag_y", "flag", "value"), &Generic6DOFJoint3D::set_flag_y);
ClassDB::bind_method(D_METHOD("get_flag_y", "flag"), &Generic6DOFJoint3D::get_flag_y);
ClassDB::bind_method(D_METHOD("set_flag_z", "flag", "value"), &Generic6DOFJoint3D::set_flag_z);
ClassDB::bind_method(D_METHOD("get_flag_z", "flag"), &Generic6DOFJoint3D::get_flag_z);
ADD_GROUP("Linear Limit", "linear_limit_");
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "linear_limit_x/enabled"), "set_flag_x", "get_flag_x", FLAG_ENABLE_LINEAR_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_x/upper_distance", PROPERTY_HINT_NONE, "suffix:m"), "set_param_x", "get_param_x", PARAM_LINEAR_UPPER_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_x/lower_distance", PROPERTY_HINT_NONE, "suffix:m"), "set_param_x", "get_param_x", PARAM_LINEAR_LOWER_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_x/softness", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_x", "get_param_x", PARAM_LINEAR_LIMIT_SOFTNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_x/restitution", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_x", "get_param_x", PARAM_LINEAR_RESTITUTION);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_x/damping", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_x", "get_param_x", PARAM_LINEAR_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "linear_limit_y/enabled"), "set_flag_y", "get_flag_y", FLAG_ENABLE_LINEAR_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_y/upper_distance", PROPERTY_HINT_NONE, "suffix:m"), "set_param_y", "get_param_y", PARAM_LINEAR_UPPER_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_y/lower_distance", PROPERTY_HINT_NONE, "suffix:m"), "set_param_y", "get_param_y", PARAM_LINEAR_LOWER_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_y/softness", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_y", "get_param_y", PARAM_LINEAR_LIMIT_SOFTNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_y/restitution", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_y", "get_param_y", PARAM_LINEAR_RESTITUTION);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_y/damping", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_y", "get_param_y", PARAM_LINEAR_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "linear_limit_z/enabled"), "set_flag_z", "get_flag_z", FLAG_ENABLE_LINEAR_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_z/upper_distance", PROPERTY_HINT_NONE, "suffix:m"), "set_param_z", "get_param_z", PARAM_LINEAR_UPPER_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_z/lower_distance", PROPERTY_HINT_NONE, "suffix:m"), "set_param_z", "get_param_z", PARAM_LINEAR_LOWER_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_z/softness", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_z", "get_param_z", PARAM_LINEAR_LIMIT_SOFTNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_z/restitution", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_z", "get_param_z", PARAM_LINEAR_RESTITUTION);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_limit_z/damping", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_z", "get_param_z", PARAM_LINEAR_DAMPING);
ADD_GROUP("Linear Motor", "linear_motor_");
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "linear_motor_x/enabled"), "set_flag_x", "get_flag_x", FLAG_ENABLE_LINEAR_MOTOR);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_motor_x/target_velocity", PROPERTY_HINT_NONE, "suffix:m/s"), "set_param_x", "get_param_x", PARAM_LINEAR_MOTOR_TARGET_VELOCITY);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_motor_x/force_limit"), "set_param_x", "get_param_x", PARAM_LINEAR_MOTOR_FORCE_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "linear_motor_y/enabled"), "set_flag_y", "get_flag_y", FLAG_ENABLE_LINEAR_MOTOR);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_motor_y/target_velocity", PROPERTY_HINT_NONE, "suffix:m/s"), "set_param_y", "get_param_y", PARAM_LINEAR_MOTOR_TARGET_VELOCITY);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_motor_y/force_limit"), "set_param_y", "get_param_y", PARAM_LINEAR_MOTOR_FORCE_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "linear_motor_z/enabled"), "set_flag_z", "get_flag_z", FLAG_ENABLE_LINEAR_MOTOR);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_motor_z/target_velocity", PROPERTY_HINT_NONE, "suffix:m/s"), "set_param_z", "get_param_z", PARAM_LINEAR_MOTOR_TARGET_VELOCITY);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_motor_z/force_limit"), "set_param_z", "get_param_z", PARAM_LINEAR_MOTOR_FORCE_LIMIT);
ADD_GROUP("Linear Spring", "linear_spring_");
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "linear_spring_x/enabled"), "set_flag_x", "get_flag_x", FLAG_ENABLE_LINEAR_SPRING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_spring_x/stiffness"), "set_param_x", "get_param_x", PARAM_LINEAR_SPRING_STIFFNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_spring_x/damping"), "set_param_x", "get_param_x", PARAM_LINEAR_SPRING_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_spring_x/equilibrium_point"), "set_param_x", "get_param_x", PARAM_LINEAR_SPRING_EQUILIBRIUM_POINT);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "linear_spring_y/enabled"), "set_flag_y", "get_flag_y", FLAG_ENABLE_LINEAR_SPRING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_spring_y/stiffness"), "set_param_y", "get_param_y", PARAM_LINEAR_SPRING_STIFFNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_spring_y/damping"), "set_param_y", "get_param_y", PARAM_LINEAR_SPRING_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_spring_y/equilibrium_point"), "set_param_y", "get_param_y", PARAM_LINEAR_SPRING_EQUILIBRIUM_POINT);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "linear_spring_z/enabled"), "set_flag_z", "get_flag_z", FLAG_ENABLE_LINEAR_SPRING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_spring_z/stiffness"), "set_param_z", "get_param_z", PARAM_LINEAR_SPRING_STIFFNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_spring_z/damping"), "set_param_z", "get_param_z", PARAM_LINEAR_SPRING_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_spring_z/equilibrium_point"), "set_param_z", "get_param_z", PARAM_LINEAR_SPRING_EQUILIBRIUM_POINT);
ADD_GROUP("Angular Limit", "angular_limit_");
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "angular_limit_x/enabled"), "set_flag_x", "get_flag_x", FLAG_ENABLE_ANGULAR_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_x/upper_angle", PROPERTY_HINT_RANGE, "-180,180,0.01,radians"), "set_param_x", "get_param_x", PARAM_ANGULAR_UPPER_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_x/lower_angle", PROPERTY_HINT_RANGE, "-180,180,0.01,radians"), "set_param_x", "get_param_x", PARAM_ANGULAR_LOWER_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_x/softness", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_x", "get_param_x", PARAM_ANGULAR_LIMIT_SOFTNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_x/restitution", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_x", "get_param_x", PARAM_ANGULAR_RESTITUTION);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_x/damping", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_x", "get_param_x", PARAM_ANGULAR_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_x/force_limit"), "set_param_x", "get_param_x", PARAM_ANGULAR_FORCE_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_x/erp"), "set_param_x", "get_param_x", PARAM_ANGULAR_ERP);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "angular_limit_y/enabled"), "set_flag_y", "get_flag_y", FLAG_ENABLE_ANGULAR_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_y/upper_angle", PROPERTY_HINT_RANGE, "-180,180,0.01,radians"), "set_param_y", "get_param_y", PARAM_ANGULAR_UPPER_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_y/lower_angle", PROPERTY_HINT_RANGE, "-180,180,0.01,radians"), "set_param_y", "get_param_y", PARAM_ANGULAR_LOWER_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_y/softness", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_y", "get_param_y", PARAM_ANGULAR_LIMIT_SOFTNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_y/restitution", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_y", "get_param_y", PARAM_ANGULAR_RESTITUTION);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_y/damping", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_y", "get_param_y", PARAM_ANGULAR_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_y/force_limit"), "set_param_y", "get_param_y", PARAM_ANGULAR_FORCE_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_y/erp"), "set_param_y", "get_param_y", PARAM_ANGULAR_ERP);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "angular_limit_z/enabled"), "set_flag_z", "get_flag_z", FLAG_ENABLE_ANGULAR_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_z/upper_angle", PROPERTY_HINT_RANGE, "-180,180,0.01,radians"), "set_param_z", "get_param_z", PARAM_ANGULAR_UPPER_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_z/lower_angle", PROPERTY_HINT_RANGE, "-180,180,0.01,radians"), "set_param_z", "get_param_z", PARAM_ANGULAR_LOWER_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_z/softness", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_z", "get_param_z", PARAM_ANGULAR_LIMIT_SOFTNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_z/restitution", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_z", "get_param_z", PARAM_ANGULAR_RESTITUTION);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_z/damping", PROPERTY_HINT_RANGE, "0.01,16,0.01"), "set_param_z", "get_param_z", PARAM_ANGULAR_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_z/force_limit"), "set_param_z", "get_param_z", PARAM_ANGULAR_FORCE_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_limit_z/erp"), "set_param_z", "get_param_z", PARAM_ANGULAR_ERP);
ADD_GROUP("Angular Motor", "angular_motor_");
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "angular_motor_x/enabled"), "set_flag_x", "get_flag_x", FLAG_ENABLE_MOTOR);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_motor_x/target_velocity"), "set_param_x", "get_param_x", PARAM_ANGULAR_MOTOR_TARGET_VELOCITY);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_motor_x/force_limit"), "set_param_x", "get_param_x", PARAM_ANGULAR_MOTOR_FORCE_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "angular_motor_y/enabled"), "set_flag_y", "get_flag_y", FLAG_ENABLE_MOTOR);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_motor_y/target_velocity"), "set_param_y", "get_param_y", PARAM_ANGULAR_MOTOR_TARGET_VELOCITY);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_motor_y/force_limit"), "set_param_y", "get_param_y", PARAM_ANGULAR_MOTOR_FORCE_LIMIT);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "angular_motor_z/enabled"), "set_flag_z", "get_flag_z", FLAG_ENABLE_MOTOR);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_motor_z/target_velocity"), "set_param_z", "get_param_z", PARAM_ANGULAR_MOTOR_TARGET_VELOCITY);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_motor_z/force_limit"), "set_param_z", "get_param_z", PARAM_ANGULAR_MOTOR_FORCE_LIMIT);
ADD_GROUP("Angular Spring", "angular_spring_");
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "angular_spring_x/enabled"), "set_flag_x", "get_flag_x", FLAG_ENABLE_ANGULAR_SPRING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_spring_x/stiffness"), "set_param_x", "get_param_x", PARAM_ANGULAR_SPRING_STIFFNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_spring_x/damping"), "set_param_x", "get_param_x", PARAM_ANGULAR_SPRING_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_spring_x/equilibrium_point"), "set_param_x", "get_param_x", PARAM_ANGULAR_SPRING_EQUILIBRIUM_POINT);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "angular_spring_y/enabled"), "set_flag_y", "get_flag_y", FLAG_ENABLE_ANGULAR_SPRING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_spring_y/stiffness"), "set_param_y", "get_param_y", PARAM_ANGULAR_SPRING_STIFFNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_spring_y/damping"), "set_param_y", "get_param_y", PARAM_ANGULAR_SPRING_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_spring_y/equilibrium_point"), "set_param_y", "get_param_y", PARAM_ANGULAR_SPRING_EQUILIBRIUM_POINT);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "angular_spring_z/enabled"), "set_flag_z", "get_flag_z", FLAG_ENABLE_ANGULAR_SPRING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_spring_z/stiffness"), "set_param_z", "get_param_z", PARAM_ANGULAR_SPRING_STIFFNESS);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_spring_z/damping"), "set_param_z", "get_param_z", PARAM_ANGULAR_SPRING_DAMPING);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_spring_z/equilibrium_point"), "set_param_z", "get_param_z", PARAM_ANGULAR_SPRING_EQUILIBRIUM_POINT);
BIND_ENUM_CONSTANT(PARAM_LINEAR_LOWER_LIMIT);
BIND_ENUM_CONSTANT(PARAM_LINEAR_UPPER_LIMIT);
BIND_ENUM_CONSTANT(PARAM_LINEAR_LIMIT_SOFTNESS);
BIND_ENUM_CONSTANT(PARAM_LINEAR_RESTITUTION);
BIND_ENUM_CONSTANT(PARAM_LINEAR_DAMPING);
BIND_ENUM_CONSTANT(PARAM_LINEAR_MOTOR_TARGET_VELOCITY);
BIND_ENUM_CONSTANT(PARAM_LINEAR_MOTOR_FORCE_LIMIT);
BIND_ENUM_CONSTANT(PARAM_LINEAR_SPRING_STIFFNESS);
BIND_ENUM_CONSTANT(PARAM_LINEAR_SPRING_DAMPING);
BIND_ENUM_CONSTANT(PARAM_LINEAR_SPRING_EQUILIBRIUM_POINT);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_LOWER_LIMIT);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_UPPER_LIMIT);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_LIMIT_SOFTNESS);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_DAMPING);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_RESTITUTION);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_FORCE_LIMIT);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_ERP);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_MOTOR_TARGET_VELOCITY);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_MOTOR_FORCE_LIMIT);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_SPRING_STIFFNESS);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_SPRING_DAMPING);
BIND_ENUM_CONSTANT(PARAM_ANGULAR_SPRING_EQUILIBRIUM_POINT);
BIND_ENUM_CONSTANT(PARAM_MAX);
BIND_ENUM_CONSTANT(FLAG_ENABLE_LINEAR_LIMIT);
BIND_ENUM_CONSTANT(FLAG_ENABLE_ANGULAR_LIMIT);
BIND_ENUM_CONSTANT(FLAG_ENABLE_LINEAR_SPRING);
BIND_ENUM_CONSTANT(FLAG_ENABLE_ANGULAR_SPRING);
BIND_ENUM_CONSTANT(FLAG_ENABLE_MOTOR);
BIND_ENUM_CONSTANT(FLAG_ENABLE_LINEAR_MOTOR);
BIND_ENUM_CONSTANT(FLAG_MAX);
}
void Generic6DOFJoint3D::set_param_x(Param p_param, real_t p_value) {
ERR_FAIL_INDEX(p_param, PARAM_MAX);
params_x[p_param] = p_value;
if (is_configured()) {
PhysicsServer3D::get_singleton()->generic_6dof_joint_set_param(get_joint(), Vector3::AXIS_X, PhysicsServer3D::G6DOFJointAxisParam(p_param), p_value);
}
update_gizmos();
}
real_t Generic6DOFJoint3D::get_param_x(Param p_param) const {
ERR_FAIL_INDEX_V(p_param, PARAM_MAX, 0);
return params_x[p_param];
}
void Generic6DOFJoint3D::set_param_y(Param p_param, real_t p_value) {
ERR_FAIL_INDEX(p_param, PARAM_MAX);
params_y[p_param] = p_value;
if (is_configured()) {
PhysicsServer3D::get_singleton()->generic_6dof_joint_set_param(get_joint(), Vector3::AXIS_Y, PhysicsServer3D::G6DOFJointAxisParam(p_param), p_value);
}
update_gizmos();
}
real_t Generic6DOFJoint3D::get_param_y(Param p_param) const {
ERR_FAIL_INDEX_V(p_param, PARAM_MAX, 0);
return params_y[p_param];
}
void Generic6DOFJoint3D::set_param_z(Param p_param, real_t p_value) {
ERR_FAIL_INDEX(p_param, PARAM_MAX);
params_z[p_param] = p_value;
if (is_configured()) {
PhysicsServer3D::get_singleton()->generic_6dof_joint_set_param(get_joint(), Vector3::AXIS_Z, PhysicsServer3D::G6DOFJointAxisParam(p_param), p_value);
}
update_gizmos();
}
real_t Generic6DOFJoint3D::get_param_z(Param p_param) const {
ERR_FAIL_INDEX_V(p_param, PARAM_MAX, 0);
return params_z[p_param];
}
void Generic6DOFJoint3D::set_flag_x(Flag p_flag, bool p_enabled) {
ERR_FAIL_INDEX(p_flag, FLAG_MAX);
flags_x[p_flag] = p_enabled;
if (is_configured()) {
PhysicsServer3D::get_singleton()->generic_6dof_joint_set_flag(get_joint(), Vector3::AXIS_X, PhysicsServer3D::G6DOFJointAxisFlag(p_flag), p_enabled);
}
update_gizmos();
}
bool Generic6DOFJoint3D::get_flag_x(Flag p_flag) const {
ERR_FAIL_INDEX_V(p_flag, FLAG_MAX, false);
return flags_x[p_flag];
}
void Generic6DOFJoint3D::set_flag_y(Flag p_flag, bool p_enabled) {
ERR_FAIL_INDEX(p_flag, FLAG_MAX);
flags_y[p_flag] = p_enabled;
if (is_configured()) {
PhysicsServer3D::get_singleton()->generic_6dof_joint_set_flag(get_joint(), Vector3::AXIS_Y, PhysicsServer3D::G6DOFJointAxisFlag(p_flag), p_enabled);
}
update_gizmos();
}
bool Generic6DOFJoint3D::get_flag_y(Flag p_flag) const {
ERR_FAIL_INDEX_V(p_flag, FLAG_MAX, false);
return flags_y[p_flag];
}
void Generic6DOFJoint3D::set_flag_z(Flag p_flag, bool p_enabled) {
ERR_FAIL_INDEX(p_flag, FLAG_MAX);
flags_z[p_flag] = p_enabled;
if (is_configured()) {
PhysicsServer3D::get_singleton()->generic_6dof_joint_set_flag(get_joint(), Vector3::AXIS_Z, PhysicsServer3D::G6DOFJointAxisFlag(p_flag), p_enabled);
}
update_gizmos();
}
bool Generic6DOFJoint3D::get_flag_z(Flag p_flag) const {
ERR_FAIL_INDEX_V(p_flag, FLAG_MAX, false);
return flags_z[p_flag];
}
void Generic6DOFJoint3D::_configure_joint(RID p_joint, PhysicsBody3D *body_a, PhysicsBody3D *body_b) {
Transform3D gt = get_global_transform();
//Vector3 cone_twistpos = gt.origin;
//Vector3 cone_twistdir = gt.basis.get_axis(2);
Transform3D ainv = body_a->get_global_transform().affine_inverse();
Transform3D local_a = ainv * gt;
local_a.orthonormalize();
Transform3D local_b = gt;
if (body_b) {
Transform3D binv = body_b->get_global_transform().affine_inverse();
local_b = binv * gt;
}
local_b.orthonormalize();
PhysicsServer3D::get_singleton()->joint_make_generic_6dof(p_joint, body_a->get_rid(), local_a, body_b ? body_b->get_rid() : RID(), local_b);
for (int i = 0; i < PARAM_MAX; i++) {
PhysicsServer3D::get_singleton()->generic_6dof_joint_set_param(p_joint, Vector3::AXIS_X, PhysicsServer3D::G6DOFJointAxisParam(i), params_x[i]);
PhysicsServer3D::get_singleton()->generic_6dof_joint_set_param(p_joint, Vector3::AXIS_Y, PhysicsServer3D::G6DOFJointAxisParam(i), params_y[i]);
PhysicsServer3D::get_singleton()->generic_6dof_joint_set_param(p_joint, Vector3::AXIS_Z, PhysicsServer3D::G6DOFJointAxisParam(i), params_z[i]);
}
for (int i = 0; i < FLAG_MAX; i++) {
PhysicsServer3D::get_singleton()->generic_6dof_joint_set_flag(p_joint, Vector3::AXIS_X, PhysicsServer3D::G6DOFJointAxisFlag(i), flags_x[i]);
PhysicsServer3D::get_singleton()->generic_6dof_joint_set_flag(p_joint, Vector3::AXIS_Y, PhysicsServer3D::G6DOFJointAxisFlag(i), flags_y[i]);
PhysicsServer3D::get_singleton()->generic_6dof_joint_set_flag(p_joint, Vector3::AXIS_Z, PhysicsServer3D::G6DOFJointAxisFlag(i), flags_z[i]);
}
}
Generic6DOFJoint3D::Generic6DOFJoint3D() {
set_param_x(PARAM_LINEAR_LOWER_LIMIT, 0);
set_param_x(PARAM_LINEAR_UPPER_LIMIT, 0);
set_param_x(PARAM_LINEAR_LIMIT_SOFTNESS, 0.7);
set_param_x(PARAM_LINEAR_RESTITUTION, 0.5);
set_param_x(PARAM_LINEAR_DAMPING, 1.0);
set_param_x(PARAM_LINEAR_MOTOR_TARGET_VELOCITY, 0);
set_param_x(PARAM_LINEAR_MOTOR_FORCE_LIMIT, 0);
set_param_x(PARAM_LINEAR_SPRING_STIFFNESS, 0.01);
set_param_x(PARAM_LINEAR_SPRING_DAMPING, 0.01);
set_param_x(PARAM_LINEAR_SPRING_EQUILIBRIUM_POINT, 0.0);
set_param_x(PARAM_ANGULAR_LOWER_LIMIT, 0);
set_param_x(PARAM_ANGULAR_UPPER_LIMIT, 0);
set_param_x(PARAM_ANGULAR_LIMIT_SOFTNESS, 0.5f);
set_param_x(PARAM_ANGULAR_DAMPING, 1.0f);
set_param_x(PARAM_ANGULAR_RESTITUTION, 0);
set_param_x(PARAM_ANGULAR_FORCE_LIMIT, 0);
set_param_x(PARAM_ANGULAR_ERP, 0.5);
set_param_x(PARAM_ANGULAR_MOTOR_TARGET_VELOCITY, 0);
set_param_x(PARAM_ANGULAR_MOTOR_FORCE_LIMIT, 300);
set_param_x(PARAM_ANGULAR_SPRING_STIFFNESS, 0);
set_param_x(PARAM_ANGULAR_SPRING_DAMPING, 0);
set_param_x(PARAM_ANGULAR_SPRING_EQUILIBRIUM_POINT, 0);
set_flag_x(FLAG_ENABLE_ANGULAR_LIMIT, true);
set_flag_x(FLAG_ENABLE_LINEAR_LIMIT, true);
set_flag_x(FLAG_ENABLE_ANGULAR_SPRING, false);
set_flag_x(FLAG_ENABLE_LINEAR_SPRING, false);
set_flag_x(FLAG_ENABLE_MOTOR, false);
set_flag_x(FLAG_ENABLE_LINEAR_MOTOR, false);
set_param_y(PARAM_LINEAR_LOWER_LIMIT, 0);
set_param_y(PARAM_LINEAR_UPPER_LIMIT, 0);
set_param_y(PARAM_LINEAR_LIMIT_SOFTNESS, 0.7);
set_param_y(PARAM_LINEAR_RESTITUTION, 0.5);
set_param_y(PARAM_LINEAR_DAMPING, 1.0);
set_param_y(PARAM_LINEAR_MOTOR_TARGET_VELOCITY, 0);
set_param_y(PARAM_LINEAR_MOTOR_FORCE_LIMIT, 0);
set_param_y(PARAM_LINEAR_SPRING_STIFFNESS, 0.01);
set_param_y(PARAM_LINEAR_SPRING_DAMPING, 0.01);
set_param_y(PARAM_LINEAR_SPRING_EQUILIBRIUM_POINT, 0.0);
set_param_y(PARAM_ANGULAR_LOWER_LIMIT, 0);
set_param_y(PARAM_ANGULAR_UPPER_LIMIT, 0);
set_param_y(PARAM_ANGULAR_LIMIT_SOFTNESS, 0.5f);
set_param_y(PARAM_ANGULAR_DAMPING, 1.0f);
set_param_y(PARAM_ANGULAR_RESTITUTION, 0);
set_param_y(PARAM_ANGULAR_FORCE_LIMIT, 0);
set_param_y(PARAM_ANGULAR_ERP, 0.5);
set_param_y(PARAM_ANGULAR_MOTOR_TARGET_VELOCITY, 0);
set_param_y(PARAM_ANGULAR_MOTOR_FORCE_LIMIT, 300);
set_param_y(PARAM_ANGULAR_SPRING_STIFFNESS, 0);
set_param_y(PARAM_ANGULAR_SPRING_DAMPING, 0);
set_param_y(PARAM_ANGULAR_SPRING_EQUILIBRIUM_POINT, 0);
set_flag_y(FLAG_ENABLE_ANGULAR_LIMIT, true);
set_flag_y(FLAG_ENABLE_LINEAR_LIMIT, true);
set_flag_y(FLAG_ENABLE_ANGULAR_SPRING, false);
set_flag_y(FLAG_ENABLE_LINEAR_SPRING, false);
set_flag_y(FLAG_ENABLE_MOTOR, false);
set_flag_y(FLAG_ENABLE_LINEAR_MOTOR, false);
set_param_z(PARAM_LINEAR_LOWER_LIMIT, 0);
set_param_z(PARAM_LINEAR_UPPER_LIMIT, 0);
set_param_z(PARAM_LINEAR_LIMIT_SOFTNESS, 0.7);
set_param_z(PARAM_LINEAR_RESTITUTION, 0.5);
set_param_z(PARAM_LINEAR_DAMPING, 1.0);
set_param_z(PARAM_LINEAR_MOTOR_TARGET_VELOCITY, 0);
set_param_z(PARAM_LINEAR_MOTOR_FORCE_LIMIT, 0);
set_param_z(PARAM_LINEAR_SPRING_STIFFNESS, 0.01);
set_param_z(PARAM_LINEAR_SPRING_DAMPING, 0.01);
set_param_z(PARAM_LINEAR_SPRING_EQUILIBRIUM_POINT, 0.0);
set_param_z(PARAM_ANGULAR_LOWER_LIMIT, 0);
set_param_z(PARAM_ANGULAR_UPPER_LIMIT, 0);
set_param_z(PARAM_ANGULAR_LIMIT_SOFTNESS, 0.5f);
set_param_z(PARAM_ANGULAR_DAMPING, 1.0f);
set_param_z(PARAM_ANGULAR_RESTITUTION, 0);
set_param_z(PARAM_ANGULAR_FORCE_LIMIT, 0);
set_param_z(PARAM_ANGULAR_ERP, 0.5);
set_param_z(PARAM_ANGULAR_MOTOR_TARGET_VELOCITY, 0);
set_param_z(PARAM_ANGULAR_MOTOR_FORCE_LIMIT, 300);
set_param_z(PARAM_ANGULAR_SPRING_STIFFNESS, 0);
set_param_z(PARAM_ANGULAR_SPRING_DAMPING, 0);
set_param_z(PARAM_ANGULAR_SPRING_EQUILIBRIUM_POINT, 0);
set_flag_z(FLAG_ENABLE_ANGULAR_LIMIT, true);
set_flag_z(FLAG_ENABLE_LINEAR_LIMIT, true);
set_flag_z(FLAG_ENABLE_ANGULAR_SPRING, false);
set_flag_z(FLAG_ENABLE_LINEAR_SPRING, false);
set_flag_z(FLAG_ENABLE_MOTOR, false);
set_flag_z(FLAG_ENABLE_LINEAR_MOTOR, false);
}
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