397 lines
14 KiB
C++
397 lines
14 KiB
C++
/*************************************************************************/
|
|
/* collision_object_3d.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* 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 "collision_object_3d.h"
|
|
|
|
#include "scene/scene_string_names.h"
|
|
#include "servers/physics_server_3d.h"
|
|
|
|
void CollisionObject3D::_notification(int p_what) {
|
|
|
|
switch (p_what) {
|
|
|
|
case NOTIFICATION_ENTER_WORLD: {
|
|
|
|
if (area)
|
|
PhysicsServer3D::get_singleton()->area_set_transform(rid, get_global_transform());
|
|
else
|
|
PhysicsServer3D::get_singleton()->body_set_state(rid, PhysicsServer3D::BODY_STATE_TRANSFORM, get_global_transform());
|
|
|
|
RID space = get_world()->get_space();
|
|
if (area) {
|
|
PhysicsServer3D::get_singleton()->area_set_space(rid, space);
|
|
} else
|
|
PhysicsServer3D::get_singleton()->body_set_space(rid, space);
|
|
|
|
_update_pickable();
|
|
//get space
|
|
} break;
|
|
|
|
case NOTIFICATION_TRANSFORM_CHANGED: {
|
|
|
|
if (area)
|
|
PhysicsServer3D::get_singleton()->area_set_transform(rid, get_global_transform());
|
|
else
|
|
PhysicsServer3D::get_singleton()->body_set_state(rid, PhysicsServer3D::BODY_STATE_TRANSFORM, get_global_transform());
|
|
|
|
} break;
|
|
case NOTIFICATION_VISIBILITY_CHANGED: {
|
|
|
|
_update_pickable();
|
|
|
|
} break;
|
|
case NOTIFICATION_EXIT_WORLD: {
|
|
|
|
if (area) {
|
|
PhysicsServer3D::get_singleton()->area_set_space(rid, RID());
|
|
} else
|
|
PhysicsServer3D::get_singleton()->body_set_space(rid, RID());
|
|
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void CollisionObject3D::_input_event(Node *p_camera, const Ref<InputEvent> &p_input_event, const Vector3 &p_pos, const Vector3 &p_normal, int p_shape) {
|
|
|
|
if (get_script_instance()) {
|
|
get_script_instance()->call(SceneStringNames::get_singleton()->_input_event, p_camera, p_input_event, p_pos, p_normal, p_shape);
|
|
}
|
|
emit_signal(SceneStringNames::get_singleton()->input_event, p_camera, p_input_event, p_pos, p_normal, p_shape);
|
|
}
|
|
|
|
void CollisionObject3D::_mouse_enter() {
|
|
|
|
if (get_script_instance()) {
|
|
get_script_instance()->call(SceneStringNames::get_singleton()->_mouse_enter);
|
|
}
|
|
emit_signal(SceneStringNames::get_singleton()->mouse_entered);
|
|
}
|
|
|
|
void CollisionObject3D::_mouse_exit() {
|
|
|
|
if (get_script_instance()) {
|
|
get_script_instance()->call(SceneStringNames::get_singleton()->_mouse_exit);
|
|
}
|
|
emit_signal(SceneStringNames::get_singleton()->mouse_exited);
|
|
}
|
|
|
|
void CollisionObject3D::_update_pickable() {
|
|
if (!is_inside_tree())
|
|
return;
|
|
|
|
bool pickable = ray_pickable && is_visible_in_tree();
|
|
if (area)
|
|
PhysicsServer3D::get_singleton()->area_set_ray_pickable(rid, pickable);
|
|
else
|
|
PhysicsServer3D::get_singleton()->body_set_ray_pickable(rid, pickable);
|
|
}
|
|
|
|
void CollisionObject3D::set_ray_pickable(bool p_ray_pickable) {
|
|
|
|
ray_pickable = p_ray_pickable;
|
|
_update_pickable();
|
|
}
|
|
|
|
bool CollisionObject3D::is_ray_pickable() const {
|
|
|
|
return ray_pickable;
|
|
}
|
|
|
|
void CollisionObject3D::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("set_ray_pickable", "ray_pickable"), &CollisionObject3D::set_ray_pickable);
|
|
ClassDB::bind_method(D_METHOD("is_ray_pickable"), &CollisionObject3D::is_ray_pickable);
|
|
ClassDB::bind_method(D_METHOD("set_capture_input_on_drag", "enable"), &CollisionObject3D::set_capture_input_on_drag);
|
|
ClassDB::bind_method(D_METHOD("get_capture_input_on_drag"), &CollisionObject3D::get_capture_input_on_drag);
|
|
ClassDB::bind_method(D_METHOD("get_rid"), &CollisionObject3D::get_rid);
|
|
ClassDB::bind_method(D_METHOD("create_shape_owner", "owner"), &CollisionObject3D::create_shape_owner);
|
|
ClassDB::bind_method(D_METHOD("remove_shape_owner", "owner_id"), &CollisionObject3D::remove_shape_owner);
|
|
ClassDB::bind_method(D_METHOD("get_shape_owners"), &CollisionObject3D::_get_shape_owners);
|
|
ClassDB::bind_method(D_METHOD("shape_owner_set_transform", "owner_id", "transform"), &CollisionObject3D::shape_owner_set_transform);
|
|
ClassDB::bind_method(D_METHOD("shape_owner_get_transform", "owner_id"), &CollisionObject3D::shape_owner_get_transform);
|
|
ClassDB::bind_method(D_METHOD("shape_owner_get_owner", "owner_id"), &CollisionObject3D::shape_owner_get_owner);
|
|
ClassDB::bind_method(D_METHOD("shape_owner_set_disabled", "owner_id", "disabled"), &CollisionObject3D::shape_owner_set_disabled);
|
|
ClassDB::bind_method(D_METHOD("is_shape_owner_disabled", "owner_id"), &CollisionObject3D::is_shape_owner_disabled);
|
|
ClassDB::bind_method(D_METHOD("shape_owner_add_shape", "owner_id", "shape"), &CollisionObject3D::shape_owner_add_shape);
|
|
ClassDB::bind_method(D_METHOD("shape_owner_get_shape_count", "owner_id"), &CollisionObject3D::shape_owner_get_shape_count);
|
|
ClassDB::bind_method(D_METHOD("shape_owner_get_shape", "owner_id", "shape_id"), &CollisionObject3D::shape_owner_get_shape);
|
|
ClassDB::bind_method(D_METHOD("shape_owner_get_shape_index", "owner_id", "shape_id"), &CollisionObject3D::shape_owner_get_shape_index);
|
|
ClassDB::bind_method(D_METHOD("shape_owner_remove_shape", "owner_id", "shape_id"), &CollisionObject3D::shape_owner_remove_shape);
|
|
ClassDB::bind_method(D_METHOD("shape_owner_clear_shapes", "owner_id"), &CollisionObject3D::shape_owner_clear_shapes);
|
|
ClassDB::bind_method(D_METHOD("shape_find_owner", "shape_index"), &CollisionObject3D::shape_find_owner);
|
|
|
|
BIND_VMETHOD(MethodInfo("_input_event", PropertyInfo(Variant::OBJECT, "camera"), PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent"), PropertyInfo(Variant::VECTOR3, "click_position"), PropertyInfo(Variant::VECTOR3, "click_normal"), PropertyInfo(Variant::INT, "shape_idx")));
|
|
|
|
ADD_SIGNAL(MethodInfo("input_event", PropertyInfo(Variant::OBJECT, "camera", PROPERTY_HINT_RESOURCE_TYPE, "Node"), PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent"), PropertyInfo(Variant::VECTOR3, "click_position"), PropertyInfo(Variant::VECTOR3, "click_normal"), PropertyInfo(Variant::INT, "shape_idx")));
|
|
ADD_SIGNAL(MethodInfo("mouse_entered"));
|
|
ADD_SIGNAL(MethodInfo("mouse_exited"));
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "input_ray_pickable"), "set_ray_pickable", "is_ray_pickable");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "input_capture_on_drag"), "set_capture_input_on_drag", "get_capture_input_on_drag");
|
|
}
|
|
|
|
uint32_t CollisionObject3D::create_shape_owner(Object *p_owner) {
|
|
|
|
ShapeData sd;
|
|
uint32_t id;
|
|
|
|
if (shapes.size() == 0) {
|
|
id = 0;
|
|
} else {
|
|
id = shapes.back()->key() + 1;
|
|
}
|
|
|
|
sd.owner = p_owner;
|
|
|
|
shapes[id] = sd;
|
|
|
|
return id;
|
|
}
|
|
|
|
void CollisionObject3D::remove_shape_owner(uint32_t owner) {
|
|
|
|
ERR_FAIL_COND(!shapes.has(owner));
|
|
|
|
shape_owner_clear_shapes(owner);
|
|
|
|
shapes.erase(owner);
|
|
}
|
|
|
|
void CollisionObject3D::shape_owner_set_disabled(uint32_t p_owner, bool p_disabled) {
|
|
ERR_FAIL_COND(!shapes.has(p_owner));
|
|
|
|
ShapeData &sd = shapes[p_owner];
|
|
sd.disabled = p_disabled;
|
|
for (int i = 0; i < sd.shapes.size(); i++) {
|
|
if (area) {
|
|
PhysicsServer3D::get_singleton()->area_set_shape_disabled(rid, sd.shapes[i].index, p_disabled);
|
|
} else {
|
|
PhysicsServer3D::get_singleton()->body_set_shape_disabled(rid, sd.shapes[i].index, p_disabled);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool CollisionObject3D::is_shape_owner_disabled(uint32_t p_owner) const {
|
|
|
|
ERR_FAIL_COND_V(!shapes.has(p_owner), false);
|
|
|
|
return shapes[p_owner].disabled;
|
|
}
|
|
|
|
void CollisionObject3D::get_shape_owners(List<uint32_t> *r_owners) {
|
|
|
|
for (Map<uint32_t, ShapeData>::Element *E = shapes.front(); E; E = E->next()) {
|
|
r_owners->push_back(E->key());
|
|
}
|
|
}
|
|
|
|
Array CollisionObject3D::_get_shape_owners() {
|
|
|
|
Array ret;
|
|
for (Map<uint32_t, ShapeData>::Element *E = shapes.front(); E; E = E->next()) {
|
|
ret.push_back(E->key());
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void CollisionObject3D::shape_owner_set_transform(uint32_t p_owner, const Transform &p_transform) {
|
|
|
|
ERR_FAIL_COND(!shapes.has(p_owner));
|
|
|
|
ShapeData &sd = shapes[p_owner];
|
|
sd.xform = p_transform;
|
|
for (int i = 0; i < sd.shapes.size(); i++) {
|
|
if (area) {
|
|
PhysicsServer3D::get_singleton()->area_set_shape_transform(rid, sd.shapes[i].index, p_transform);
|
|
} else {
|
|
PhysicsServer3D::get_singleton()->body_set_shape_transform(rid, sd.shapes[i].index, p_transform);
|
|
}
|
|
}
|
|
}
|
|
Transform CollisionObject3D::shape_owner_get_transform(uint32_t p_owner) const {
|
|
|
|
ERR_FAIL_COND_V(!shapes.has(p_owner), Transform());
|
|
|
|
return shapes[p_owner].xform;
|
|
}
|
|
|
|
Object *CollisionObject3D::shape_owner_get_owner(uint32_t p_owner) const {
|
|
|
|
ERR_FAIL_COND_V(!shapes.has(p_owner), NULL);
|
|
|
|
return shapes[p_owner].owner;
|
|
}
|
|
|
|
void CollisionObject3D::shape_owner_add_shape(uint32_t p_owner, const Ref<Shape3D> &p_shape) {
|
|
|
|
ERR_FAIL_COND(!shapes.has(p_owner));
|
|
ERR_FAIL_COND(p_shape.is_null());
|
|
|
|
ShapeData &sd = shapes[p_owner];
|
|
ShapeData::ShapeBase s;
|
|
s.index = total_subshapes;
|
|
s.shape = p_shape;
|
|
if (area) {
|
|
PhysicsServer3D::get_singleton()->area_add_shape(rid, p_shape->get_rid(), sd.xform, sd.disabled);
|
|
} else {
|
|
PhysicsServer3D::get_singleton()->body_add_shape(rid, p_shape->get_rid(), sd.xform, sd.disabled);
|
|
}
|
|
sd.shapes.push_back(s);
|
|
|
|
total_subshapes++;
|
|
}
|
|
int CollisionObject3D::shape_owner_get_shape_count(uint32_t p_owner) const {
|
|
|
|
ERR_FAIL_COND_V(!shapes.has(p_owner), 0);
|
|
|
|
return shapes[p_owner].shapes.size();
|
|
}
|
|
Ref<Shape3D> CollisionObject3D::shape_owner_get_shape(uint32_t p_owner, int p_shape) const {
|
|
|
|
ERR_FAIL_COND_V(!shapes.has(p_owner), Ref<Shape3D>());
|
|
ERR_FAIL_INDEX_V(p_shape, shapes[p_owner].shapes.size(), Ref<Shape3D>());
|
|
|
|
return shapes[p_owner].shapes[p_shape].shape;
|
|
}
|
|
int CollisionObject3D::shape_owner_get_shape_index(uint32_t p_owner, int p_shape) const {
|
|
|
|
ERR_FAIL_COND_V(!shapes.has(p_owner), -1);
|
|
ERR_FAIL_INDEX_V(p_shape, shapes[p_owner].shapes.size(), -1);
|
|
|
|
return shapes[p_owner].shapes[p_shape].index;
|
|
}
|
|
|
|
void CollisionObject3D::shape_owner_remove_shape(uint32_t p_owner, int p_shape) {
|
|
|
|
ERR_FAIL_COND(!shapes.has(p_owner));
|
|
ERR_FAIL_INDEX(p_shape, shapes[p_owner].shapes.size());
|
|
|
|
int index_to_remove = shapes[p_owner].shapes[p_shape].index;
|
|
if (area) {
|
|
PhysicsServer3D::get_singleton()->area_remove_shape(rid, index_to_remove);
|
|
} else {
|
|
PhysicsServer3D::get_singleton()->body_remove_shape(rid, index_to_remove);
|
|
}
|
|
|
|
shapes[p_owner].shapes.remove(p_shape);
|
|
|
|
for (Map<uint32_t, ShapeData>::Element *E = shapes.front(); E; E = E->next()) {
|
|
for (int i = 0; i < E->get().shapes.size(); i++) {
|
|
if (E->get().shapes[i].index > index_to_remove) {
|
|
E->get().shapes.write[i].index -= 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
total_subshapes--;
|
|
}
|
|
|
|
void CollisionObject3D::shape_owner_clear_shapes(uint32_t p_owner) {
|
|
|
|
ERR_FAIL_COND(!shapes.has(p_owner));
|
|
|
|
while (shape_owner_get_shape_count(p_owner) > 0) {
|
|
shape_owner_remove_shape(p_owner, 0);
|
|
}
|
|
}
|
|
|
|
uint32_t CollisionObject3D::shape_find_owner(int p_shape_index) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_shape_index, total_subshapes, 0);
|
|
|
|
for (const Map<uint32_t, ShapeData>::Element *E = shapes.front(); E; E = E->next()) {
|
|
for (int i = 0; i < E->get().shapes.size(); i++) {
|
|
if (E->get().shapes[i].index == p_shape_index) {
|
|
return E->key();
|
|
}
|
|
}
|
|
}
|
|
|
|
//in theory it should be unreachable
|
|
return 0;
|
|
}
|
|
|
|
CollisionObject3D::CollisionObject3D(RID p_rid, bool p_area) {
|
|
|
|
rid = p_rid;
|
|
area = p_area;
|
|
capture_input_on_drag = false;
|
|
ray_pickable = true;
|
|
set_notify_transform(true);
|
|
total_subshapes = 0;
|
|
|
|
if (p_area) {
|
|
PhysicsServer3D::get_singleton()->area_attach_object_instance_id(rid, get_instance_id());
|
|
} else {
|
|
PhysicsServer3D::get_singleton()->body_attach_object_instance_id(rid, get_instance_id());
|
|
}
|
|
//set_transform_notify(true);
|
|
}
|
|
|
|
void CollisionObject3D::set_capture_input_on_drag(bool p_capture) {
|
|
|
|
capture_input_on_drag = p_capture;
|
|
}
|
|
|
|
bool CollisionObject3D::get_capture_input_on_drag() const {
|
|
|
|
return capture_input_on_drag;
|
|
}
|
|
|
|
String CollisionObject3D::get_configuration_warning() const {
|
|
|
|
String warning = Node3D::get_configuration_warning();
|
|
|
|
if (shapes.empty()) {
|
|
if (!warning.empty()) {
|
|
warning += "\n\n";
|
|
}
|
|
warning += TTR("This node has no shape, so it can't collide or interact with other objects.\nConsider adding a CollisionShape3D or CollisionPolygon3D as a child to define its shape.");
|
|
}
|
|
|
|
return warning;
|
|
}
|
|
|
|
CollisionObject3D::CollisionObject3D() {
|
|
|
|
capture_input_on_drag = false;
|
|
ray_pickable = true;
|
|
set_notify_transform(true);
|
|
//owner=
|
|
|
|
//set_transform_notify(true);
|
|
}
|
|
|
|
CollisionObject3D::~CollisionObject3D() {
|
|
|
|
PhysicsServer3D::get_singleton()->free(rid);
|
|
}
|