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/* godot-cpp integration testing project.
*
* This is free and unencumbered software released into the public domain.
*/
#include "example.h"
#include <godot_cpp/core/class_db.hpp>
#include <godot_cpp/classes/global_constants.hpp>
#include <godot_cpp/classes/label.hpp>
#include <godot_cpp/variant/utility_functions.hpp>
using namespace godot;
ExampleRef::ExampleRef() {
UtilityFunctions::print("ExampleRef created.");
}
ExampleRef::~ExampleRef() {
UtilityFunctions::print("ExampleRef destroyed.");
}
int Example::test_static(int p_a, int p_b) {
return p_a + p_b;
}
void Example::test_static2() {
UtilityFunctions::print(" void static");
}
int Example::def_args(int p_a, int p_b) {
return p_a + p_b;
}
void Example::_bind_methods() {
// Methods.
ClassDB::bind_method(D_METHOD("simple_func"), &Example::simple_func);
ClassDB::bind_method(D_METHOD("simple_const_func"), &Example::simple_const_func);
ClassDB::bind_method(D_METHOD("return_something"), &Example::return_something);
ClassDB::bind_method(D_METHOD("return_something_const"), &Example::return_something_const);
ClassDB::bind_method(D_METHOD("return_extended_ref"), &Example::return_extended_ref);
ClassDB::bind_method(D_METHOD("extended_ref_checks"), &Example::extended_ref_checks);
ClassDB::bind_method(D_METHOD("test_array"), &Example::test_array);
ClassDB::bind_method(D_METHOD("test_dictionary"), &Example::test_dictionary);
ClassDB::bind_method(D_METHOD("def_args", "a", "b"), &Example::def_args, DEFVAL(100), DEFVAL(200));
ClassDB::bind_static_method("Example", D_METHOD("test_static", "a", "b"), &Example::test_static);
ClassDB::bind_static_method("Example", D_METHOD("test_static2"), &Example::test_static2);
{
MethodInfo mi;
mi.arguments.push_back(PropertyInfo(Variant::STRING, "some_argument"));
mi.name = "varargs_func";
ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "varargs_func", &Example::varargs_func, mi);
}
{
MethodInfo mi;
mi.arguments.push_back(PropertyInfo(Variant::STRING, "some_argument"));
mi.name = "varargs_func_nv";
ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "varargs_func_nv", &Example::varargs_func_nv, mi);
}
{
MethodInfo mi;
mi.arguments.push_back(PropertyInfo(Variant::STRING, "some_argument"));
mi.name = "varargs_func_void";
ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "varargs_func_void", &Example::varargs_func_void, mi);
}
// Properties.
ADD_GROUP("Test group", "group_");
ADD_SUBGROUP("Test subgroup", "group_subgroup_");
ClassDB::bind_method(D_METHOD("get_custom_position"), &Example::get_custom_position);
ClassDB::bind_method(D_METHOD("get_v4"), &Example::get_v4);
ClassDB::bind_method(D_METHOD("set_custom_position", "position"), &Example::set_custom_position);
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "group_subgroup_custom_position"), "set_custom_position", "get_custom_position");
// Signals.
ADD_SIGNAL(MethodInfo("custom_signal", PropertyInfo(Variant::STRING, "name"), PropertyInfo(Variant::INT, "value")));
ClassDB::bind_method(D_METHOD("emit_custom_signal", "name", "value"), &Example::emit_custom_signal);
// Constants.
BIND_ENUM_CONSTANT(FIRST);
BIND_ENUM_CONSTANT(ANSWER_TO_EVERYTHING);
BIND_CONSTANT(CONSTANT_WITHOUT_ENUM);
}
Example::Example() {
UtilityFunctions::print("Constructor.");
}
Example::~Example() {
UtilityFunctions::print("Destructor.");
}
// Methods.
void Example::simple_func() {
UtilityFunctions::print(" Simple func called.");
}
void Example::simple_const_func() const {
UtilityFunctions::print(" Simple const func called.");
}
String Example::return_something(const String &base) {
UtilityFunctions::print(" Return something called.");
return base;
}
Viewport *Example::return_something_const() const {
UtilityFunctions::print(" Return something const called.");
if (is_inside_tree()) {
Viewport *result = get_viewport();
return result;
}
return nullptr;
}
ExampleRef *Example::return_extended_ref() const {
return memnew(ExampleRef());
}
Ref<ExampleRef> Example::extended_ref_checks(Ref<ExampleRef> p_ref) const {
Ref<ExampleRef> ref;
ref.instantiate();
// TODO the returned value gets dereferenced too early and return a null object otherwise.
ref->reference();
UtilityFunctions::print(" Example ref checks called with value: ", p_ref->get_instance_id(), ", returning value: ", ref->get_instance_id());
return ref;
}
Variant Example::varargs_func(const Variant **args, GDNativeInt arg_count, GDNativeCallError &error) {
UtilityFunctions::print(" Varargs (Variant return) called with ", String::num((double)arg_count), " arguments");
return arg_count;
}
int Example::varargs_func_nv(const Variant **args, GDNativeInt arg_count, GDNativeCallError &error) {
UtilityFunctions::print(" Varargs (int return) called with ", String::num((double)arg_count), " arguments");
return 42;
}
void Example::varargs_func_void(const Variant **args, GDNativeInt arg_count, GDNativeCallError &error) {
UtilityFunctions::print(" Varargs (no return) called with ", String::num((double)arg_count), " arguments");
}
void Example::emit_custom_signal(const String &name, int value) {
emit_signal("custom_signal", name, value);
}
Array Example::test_array() const {
Array arr;
arr.resize(2);
arr[0] = Variant(1);
arr[1] = Variant(2);
return arr;
}
Dictionary Example::test_dictionary() const {
Dictionary dict;
dict["hello"] = "world";
dict["foo"] = "bar";
return dict;
}
// Properties.
void Example::set_custom_position(const Vector2 &pos) {
custom_position = pos;
}
Vector2 Example::get_custom_position() const {
return custom_position;
}
Vector4 Example::get_v4() const {
return Vector4(1.2, 3.4, 5.6, 7.8);
}
// Virtual function override.
bool Example::_has_point(const Vector2 &point) const {
Label *label = get_node<Label>("Label");
label->set_text("Got point: " + Variant(point).stringify());
return false;
}
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