49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
#include "heads_up_display.h"
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HeadsUpDisplay *HeadsUpDisplay::singleton_instance{ nullptr };
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void HeadsUpDisplay::_bind_methods() {
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ClassDB::bind_static_method("HeadsUpDisplay", D_METHOD("get_singleton"), &self_type::get_singleton);
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}
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void HeadsUpDisplay::on_child_entered(Node *child) {
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if (child->is_unique_name_in_owner() && child->get_name() == "Reticle") {
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this->reticle = cast_to<Control>(child);
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}
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}
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void HeadsUpDisplay::enter_tree() {
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connect("child_entered_tree", callable_mp(this, &self_type::on_child_entered));
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singleton_instance = this;
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}
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void HeadsUpDisplay::exit_tree() {
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singleton_instance = nullptr;
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}
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void HeadsUpDisplay::_notification(int what) {
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if (Engine::get_singleton()->is_editor_hint()) {
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return;
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}
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switch (what) {
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default:
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return;
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case NOTIFICATION_ENTER_TREE:
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enter_tree();
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return;
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case NOTIFICATION_EXIT_TREE:
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exit_tree();
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return;
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}
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}
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HeadsUpDisplay *HeadsUpDisplay::get_singleton() {
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return singleton_instance;
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}
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void HeadsUpDisplay::set_reticle_visibility(bool visible) {
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if (this->reticle) {
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this->reticle->set_visible(visible);
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}
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}
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