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Diffstat (limited to 'scene/2d/visibility_notifier_2d.cpp')
| -rw-r--r-- | scene/2d/visibility_notifier_2d.cpp | 364 |
1 files changed, 0 insertions, 364 deletions
diff --git a/scene/2d/visibility_notifier_2d.cpp b/scene/2d/visibility_notifier_2d.cpp deleted file mode 100644 index 916038a1f3..0000000000 --- a/scene/2d/visibility_notifier_2d.cpp +++ /dev/null @@ -1,364 +0,0 @@ -/*************************************************************************/ -/* visibility_notifier_2d.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2021 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 "visibility_notifier_2d.h" - -#include "core/config/engine.h" -#include "gpu_particles_2d.h" -#include "scene/2d/animated_sprite_2d.h" -#include "scene/2d/physics_body_2d.h" -#include "scene/animation/animation_player.h" -#include "scene/main/window.h" -#include "scene/scene_string_names.h" - -#ifdef TOOLS_ENABLED -Rect2 VisibilityNotifier2D::_edit_get_rect() const { - return rect; -} - -bool VisibilityNotifier2D::_edit_use_rect() const { - return true; -} -#endif - -void VisibilityNotifier2D::_enter_viewport(Viewport *p_viewport) { - ERR_FAIL_COND(viewports.has(p_viewport)); - viewports.insert(p_viewport); - - if (is_inside_tree() && Engine::get_singleton()->is_editor_hint()) { - return; - } - - if (viewports.size() == 1) { - emit_signal(SceneStringNames::get_singleton()->screen_entered); - - _screen_enter(); - } - emit_signal(SceneStringNames::get_singleton()->viewport_entered, p_viewport); -} - -void VisibilityNotifier2D::_exit_viewport(Viewport *p_viewport) { - ERR_FAIL_COND(!viewports.has(p_viewport)); - viewports.erase(p_viewport); - - if (is_inside_tree() && Engine::get_singleton()->is_editor_hint()) { - return; - } - - emit_signal(SceneStringNames::get_singleton()->viewport_exited, p_viewport); - if (viewports.size() == 0) { - emit_signal(SceneStringNames::get_singleton()->screen_exited); - - _screen_exit(); - } -} - -void VisibilityNotifier2D::set_rect(const Rect2 &p_rect) { - rect = p_rect; - if (is_inside_tree()) { - get_world_2d()->_update_notifier(this, get_global_transform().xform(rect)); - if (Engine::get_singleton()->is_editor_hint()) { - update(); - item_rect_changed(); - } - } -} - -Rect2 VisibilityNotifier2D::get_rect() const { - return rect; -} - -void VisibilityNotifier2D::_notification(int p_what) { - switch (p_what) { - case NOTIFICATION_ENTER_TREE: { - //get_world_2d()-> - get_world_2d()->_register_notifier(this, get_global_transform().xform(rect)); - } break; - case NOTIFICATION_TRANSFORM_CHANGED: { - //get_world_2d()-> - get_world_2d()->_update_notifier(this, get_global_transform().xform(rect)); - } break; - case NOTIFICATION_DRAW: { - if (Engine::get_singleton()->is_editor_hint()) { - draw_rect(rect, Color(1, 0.5, 1, 0.2)); - } - } break; - case NOTIFICATION_EXIT_TREE: { - get_world_2d()->_remove_notifier(this); - } break; - } -} - -bool VisibilityNotifier2D::is_on_screen() const { - return viewports.size() > 0; -} - -void VisibilityNotifier2D::_bind_methods() { - ClassDB::bind_method(D_METHOD("set_rect", "rect"), &VisibilityNotifier2D::set_rect); - ClassDB::bind_method(D_METHOD("get_rect"), &VisibilityNotifier2D::get_rect); - ClassDB::bind_method(D_METHOD("is_on_screen"), &VisibilityNotifier2D::is_on_screen); - - ADD_PROPERTY(PropertyInfo(Variant::RECT2, "rect"), "set_rect", "get_rect"); - - ADD_SIGNAL(MethodInfo("viewport_entered", PropertyInfo(Variant::OBJECT, "viewport", PROPERTY_HINT_RESOURCE_TYPE, "Viewport"))); - ADD_SIGNAL(MethodInfo("viewport_exited", PropertyInfo(Variant::OBJECT, "viewport", PROPERTY_HINT_RESOURCE_TYPE, "Viewport"))); - ADD_SIGNAL(MethodInfo("screen_entered")); - ADD_SIGNAL(MethodInfo("screen_exited")); -} - -VisibilityNotifier2D::VisibilityNotifier2D() { - rect = Rect2(-10, -10, 20, 20); - set_notify_transform(true); -} - -////////////////////////////////////// - -void VisibilityEnabler2D::_screen_enter() { - for (Map<Node *, Variant>::Element *E = nodes.front(); E; E = E->next()) { - _change_node_state(E->key(), true); - } - - if (enabler[ENABLER_PARENT_PHYSICS_PROCESS] && get_parent()) { - get_parent()->set_physics_process(true); - } - if (enabler[ENABLER_PARENT_PROCESS] && get_parent()) { - get_parent()->set_process(true); - } - - visible = true; -} - -void VisibilityEnabler2D::_screen_exit() { - for (Map<Node *, Variant>::Element *E = nodes.front(); E; E = E->next()) { - _change_node_state(E->key(), false); - } - - if (enabler[ENABLER_PARENT_PHYSICS_PROCESS] && get_parent()) { - get_parent()->set_physics_process(false); - } - if (enabler[ENABLER_PARENT_PROCESS] && get_parent()) { - get_parent()->set_process(false); - } - - visible = false; -} - -void VisibilityEnabler2D::_find_nodes(Node *p_node) { - bool add = false; - Variant meta; - - { - RigidBody2D *rb2d = Object::cast_to<RigidBody2D>(p_node); - if (rb2d && ((rb2d->get_mode() == RigidBody2D::MODE_CHARACTER || rb2d->get_mode() == RigidBody2D::MODE_RIGID))) { - add = true; - meta = rb2d->get_mode(); - } - } - - { - AnimationPlayer *ap = Object::cast_to<AnimationPlayer>(p_node); - if (ap) { - add = true; - } - } - - { - AnimatedSprite2D *as = Object::cast_to<AnimatedSprite2D>(p_node); - if (as) { - add = true; - } - } - - { - GPUParticles2D *ps = Object::cast_to<GPUParticles2D>(p_node); - if (ps) { - add = true; - } - } - - if (add) { - p_node->connect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &VisibilityEnabler2D::_node_removed), varray(p_node), CONNECT_ONESHOT); - nodes[p_node] = meta; - _change_node_state(p_node, false); - } - - for (int i = 0; i < p_node->get_child_count(); i++) { - Node *c = p_node->get_child(i); - if (c->get_filename() != String()) { - continue; //skip, instance - } - - _find_nodes(c); - } -} - -void VisibilityEnabler2D::_notification(int p_what) { - if (p_what == NOTIFICATION_ENTER_TREE) { - if (Engine::get_singleton()->is_editor_hint()) { - return; - } - - Node *from = this; - //find where current scene starts - while (from->get_parent() && from->get_filename() == String()) { - from = from->get_parent(); - } - - _find_nodes(from); - - // We need to defer the call of set_process and set_physics_process, - // otherwise they are overwritten inside NOTIFICATION_READY. - // We can't use call_deferred, because it happens after a physics frame. - // The ready signal works as it's emitted immediately after NOTIFICATION_READY. - - if (enabler[ENABLER_PARENT_PHYSICS_PROCESS] && get_parent()) { - get_parent()->connect(SceneStringNames::get_singleton()->ready, - callable_mp(get_parent(), &Node::set_physics_process), varray(false), CONNECT_ONESHOT); - } - if (enabler[ENABLER_PARENT_PROCESS] && get_parent()) { - get_parent()->connect(SceneStringNames::get_singleton()->ready, - callable_mp(get_parent(), &Node::set_process), varray(false), CONNECT_ONESHOT); - } - } - - if (p_what == NOTIFICATION_EXIT_TREE) { - if (Engine::get_singleton()->is_editor_hint()) { - return; - } - - for (Map<Node *, Variant>::Element *E = nodes.front(); E; E = E->next()) { - if (!visible) { - _change_node_state(E->key(), true); - } - E->key()->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &VisibilityEnabler2D::_node_removed)); - } - - nodes.clear(); - } -} - -void VisibilityEnabler2D::_change_node_state(Node *p_node, bool p_enabled) { - ERR_FAIL_COND(!nodes.has(p_node)); - - if (enabler[ENABLER_FREEZE_BODIES]) { - RigidBody2D *rb = Object::cast_to<RigidBody2D>(p_node); - if (rb) { - rb->set_sleeping(!p_enabled); - } - } - - if (enabler[ENABLER_PAUSE_ANIMATIONS]) { - AnimationPlayer *ap = Object::cast_to<AnimationPlayer>(p_node); - - if (ap) { - ap->set_active(p_enabled); - } - } - - if (enabler[ENABLER_PAUSE_ANIMATED_SPRITES]) { - AnimatedSprite2D *as = Object::cast_to<AnimatedSprite2D>(p_node); - - if (as) { - if (p_enabled) { - as->play(); - } else { - as->stop(); - } - } - } - - if (enabler[ENABLER_PAUSE_PARTICLES]) { - GPUParticles2D *ps = Object::cast_to<GPUParticles2D>(p_node); - - if (ps) { - ps->set_emitting(p_enabled); - } - } -} - -void VisibilityEnabler2D::_node_removed(Node *p_node) { - if (!visible) { - _change_node_state(p_node, true); - } - nodes.erase(p_node); -} - -String VisibilityEnabler2D::get_configuration_warning() const { - String warning = VisibilityNotifier2D::get_configuration_warning(); - -#ifdef TOOLS_ENABLED - if (is_inside_tree() && get_parent() && (get_parent()->get_filename() == String() && get_parent() != get_tree()->get_edited_scene_root())) { - if (!warning.is_empty()) { - warning += "\n\n"; - } - warning += TTR("VisibilityEnabler2D works best when used with the edited scene root directly as parent."); - } -#endif - return warning; -} - -void VisibilityEnabler2D::_bind_methods() { - ClassDB::bind_method(D_METHOD("set_enabler", "enabler", "enabled"), &VisibilityEnabler2D::set_enabler); - ClassDB::bind_method(D_METHOD("is_enabler_enabled", "enabler"), &VisibilityEnabler2D::is_enabler_enabled); - ClassDB::bind_method(D_METHOD("_node_removed"), &VisibilityEnabler2D::_node_removed); - - ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "pause_animations"), "set_enabler", "is_enabler_enabled", ENABLER_PAUSE_ANIMATIONS); - ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "freeze_bodies"), "set_enabler", "is_enabler_enabled", ENABLER_FREEZE_BODIES); - ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "pause_particles"), "set_enabler", "is_enabler_enabled", ENABLER_PAUSE_PARTICLES); - ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "pause_animated_sprites"), "set_enabler", "is_enabler_enabled", ENABLER_PAUSE_ANIMATED_SPRITES); - ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "process_parent"), "set_enabler", "is_enabler_enabled", ENABLER_PARENT_PROCESS); - ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "physics_process_parent"), "set_enabler", "is_enabler_enabled", ENABLER_PARENT_PHYSICS_PROCESS); - - BIND_ENUM_CONSTANT(ENABLER_PAUSE_ANIMATIONS); - BIND_ENUM_CONSTANT(ENABLER_FREEZE_BODIES); - BIND_ENUM_CONSTANT(ENABLER_PAUSE_PARTICLES); - BIND_ENUM_CONSTANT(ENABLER_PARENT_PROCESS); - BIND_ENUM_CONSTANT(ENABLER_PARENT_PHYSICS_PROCESS); - BIND_ENUM_CONSTANT(ENABLER_PAUSE_ANIMATED_SPRITES); - BIND_ENUM_CONSTANT(ENABLER_MAX); -} - -void VisibilityEnabler2D::set_enabler(Enabler p_enabler, bool p_enable) { - ERR_FAIL_INDEX(p_enabler, ENABLER_MAX); - enabler[p_enabler] = p_enable; -} - -bool VisibilityEnabler2D::is_enabler_enabled(Enabler p_enabler) const { - ERR_FAIL_INDEX_V(p_enabler, ENABLER_MAX, false); - return enabler[p_enabler]; -} - -VisibilityEnabler2D::VisibilityEnabler2D() { - for (int i = 0; i < ENABLER_MAX; i++) { - enabler[i] = true; - } - enabler[ENABLER_PARENT_PROCESS] = false; - enabler[ENABLER_PARENT_PHYSICS_PROCESS] = false; -} |