diff options
Diffstat (limited to 'scene/2d/physics/joints/pin_joint_2d.cpp')
| -rw-r--r-- | scene/2d/physics/joints/pin_joint_2d.cpp | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/scene/2d/physics/joints/pin_joint_2d.cpp b/scene/2d/physics/joints/pin_joint_2d.cpp new file mode 100644 index 0000000000..6ff0c485f5 --- /dev/null +++ b/scene/2d/physics/joints/pin_joint_2d.cpp @@ -0,0 +1,177 @@ +/**************************************************************************/ +/* pin_joint_2d.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 "pin_joint_2d.h" + +#include "scene/2d/physics/physics_body_2d.h" + +void PinJoint2D::_notification(int p_what) { + switch (p_what) { + case NOTIFICATION_DRAW: { + if (!is_inside_tree()) { + break; + } + + if (!Engine::get_singleton()->is_editor_hint() && !get_tree()->is_debugging_collisions_hint()) { + break; + } + + draw_line(Point2(-10, 0), Point2(+10, 0), Color(0.7, 0.6, 0.0, 0.5), 3); + draw_line(Point2(0, -10), Point2(0, +10), Color(0.7, 0.6, 0.0, 0.5), 3); + } break; + } +} + +void PinJoint2D::_configure_joint(RID p_joint, PhysicsBody2D *body_a, PhysicsBody2D *body_b) { + PhysicsServer2D::get_singleton()->joint_make_pin(p_joint, get_global_position(), body_a->get_rid(), body_b ? body_b->get_rid() : RID()); + PhysicsServer2D::get_singleton()->pin_joint_set_param(p_joint, PhysicsServer2D::PIN_JOINT_SOFTNESS, softness); + PhysicsServer2D::get_singleton()->pin_joint_set_param(p_joint, PhysicsServer2D::PIN_JOINT_LIMIT_UPPER, angular_limit_upper); + PhysicsServer2D::get_singleton()->pin_joint_set_param(p_joint, PhysicsServer2D::PIN_JOINT_LIMIT_LOWER, angular_limit_lower); + PhysicsServer2D::get_singleton()->pin_joint_set_param(p_joint, PhysicsServer2D::PIN_JOINT_MOTOR_TARGET_VELOCITY, motor_target_velocity); + PhysicsServer2D::get_singleton()->pin_joint_set_flag(p_joint, PhysicsServer2D::PIN_JOINT_FLAG_MOTOR_ENABLED, motor_enabled); + PhysicsServer2D::get_singleton()->pin_joint_set_flag(p_joint, PhysicsServer2D::PIN_JOINT_FLAG_ANGULAR_LIMIT_ENABLED, angular_limit_enabled); +} + +void PinJoint2D::set_softness(real_t p_softness) { + if (softness == p_softness) { + return; + } + softness = p_softness; + queue_redraw(); + if (is_configured()) { + PhysicsServer2D::get_singleton()->pin_joint_set_param(get_rid(), PhysicsServer2D::PIN_JOINT_SOFTNESS, p_softness); + } +} + +real_t PinJoint2D::get_softness() const { + return softness; +} + +void PinJoint2D::set_angular_limit_lower(real_t p_angular_limit_lower) { + if (angular_limit_lower == p_angular_limit_lower) { + return; + } + angular_limit_lower = p_angular_limit_lower; + queue_redraw(); + if (is_configured()) { + PhysicsServer2D::get_singleton()->pin_joint_set_param(get_rid(), PhysicsServer2D::PIN_JOINT_LIMIT_LOWER, p_angular_limit_lower); + } +} + +real_t PinJoint2D::get_angular_limit_lower() const { + return angular_limit_lower; +} + +void PinJoint2D::set_angular_limit_upper(real_t p_angular_limit_upper) { + if (angular_limit_upper == p_angular_limit_upper) { + return; + } + angular_limit_upper = p_angular_limit_upper; + queue_redraw(); + if (is_configured()) { + PhysicsServer2D::get_singleton()->pin_joint_set_param(get_rid(), PhysicsServer2D::PIN_JOINT_LIMIT_UPPER, p_angular_limit_upper); + } +} + +real_t PinJoint2D::get_angular_limit_upper() const { + return angular_limit_upper; +} + +void PinJoint2D::set_motor_target_velocity(real_t p_motor_target_velocity) { + if (motor_target_velocity == p_motor_target_velocity) { + return; + } + motor_target_velocity = p_motor_target_velocity; + queue_redraw(); + if (is_configured()) { + PhysicsServer2D::get_singleton()->pin_joint_set_param(get_rid(), PhysicsServer2D::PIN_JOINT_MOTOR_TARGET_VELOCITY, motor_target_velocity); + } +} + +real_t PinJoint2D::get_motor_target_velocity() const { + return motor_target_velocity; +} + +void PinJoint2D::set_motor_enabled(bool p_motor_enabled) { + if (motor_enabled == p_motor_enabled) { + return; + } + motor_enabled = p_motor_enabled; + queue_redraw(); + if (is_configured()) { + PhysicsServer2D::get_singleton()->pin_joint_set_flag(get_rid(), PhysicsServer2D::PIN_JOINT_FLAG_MOTOR_ENABLED, motor_enabled); + } +} + +bool PinJoint2D::is_motor_enabled() const { + return motor_enabled; +} + +void PinJoint2D::set_angular_limit_enabled(bool p_angular_limit_enabled) { + if (angular_limit_enabled == p_angular_limit_enabled) { + return; + } + angular_limit_enabled = p_angular_limit_enabled; + queue_redraw(); + if (is_configured()) { + PhysicsServer2D::get_singleton()->pin_joint_set_flag(get_rid(), PhysicsServer2D::PIN_JOINT_FLAG_ANGULAR_LIMIT_ENABLED, angular_limit_enabled); + } +} + +bool PinJoint2D::is_angular_limit_enabled() const { + return angular_limit_enabled; +} + +void PinJoint2D::_bind_methods() { + ClassDB::bind_method(D_METHOD("set_softness", "softness"), &PinJoint2D::set_softness); + ClassDB::bind_method(D_METHOD("get_softness"), &PinJoint2D::get_softness); + ClassDB::bind_method(D_METHOD("set_angular_limit_lower", "angular_limit_lower"), &PinJoint2D::set_angular_limit_lower); + ClassDB::bind_method(D_METHOD("get_angular_limit_lower"), &PinJoint2D::get_angular_limit_lower); + ClassDB::bind_method(D_METHOD("set_angular_limit_upper", "angular_limit_upper"), &PinJoint2D::set_angular_limit_upper); + ClassDB::bind_method(D_METHOD("get_angular_limit_upper"), &PinJoint2D::get_angular_limit_upper); + ClassDB::bind_method(D_METHOD("set_motor_target_velocity", "motor_target_velocity"), &PinJoint2D::set_motor_target_velocity); + ClassDB::bind_method(D_METHOD("get_motor_target_velocity"), &PinJoint2D::get_motor_target_velocity); + ClassDB::bind_method(D_METHOD("set_motor_enabled", "enabled"), &PinJoint2D::set_motor_enabled); + ClassDB::bind_method(D_METHOD("is_motor_enabled"), &PinJoint2D::is_motor_enabled); + ClassDB::bind_method(D_METHOD("set_angular_limit_enabled", "enabled"), &PinJoint2D::set_angular_limit_enabled); + ClassDB::bind_method(D_METHOD("is_angular_limit_enabled"), &PinJoint2D::is_angular_limit_enabled); + + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "softness", PROPERTY_HINT_RANGE, "0.00,16,0.01,exp"), "set_softness", "get_softness"); + ADD_GROUP("Angular Limit", "angular_limit_"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "angular_limit_enabled"), "set_angular_limit_enabled", "is_angular_limit_enabled"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "angular_limit_lower", PROPERTY_HINT_RANGE, "-180,180,0.1,radians_as_degrees"), "set_angular_limit_lower", "get_angular_limit_lower"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "angular_limit_upper", PROPERTY_HINT_RANGE, "-180,180,0.1,radians_as_degrees"), "set_angular_limit_upper", "get_angular_limit_upper"); + ADD_GROUP("Motor", "motor_"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "motor_enabled"), "set_motor_enabled", "is_motor_enabled"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "motor_target_velocity", PROPERTY_HINT_RANGE, U"-200,200,0.01,or_greater,or_less,radians_as_degrees,suffix:\u00B0/s"), "set_motor_target_velocity", "get_motor_target_velocity"); +} + +PinJoint2D::PinJoint2D() { +} |