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#include <iostream>
#include <crepe/ComponentManager.h>
#include <crepe/system/ScriptSystem.h>
#include <crepe/util/log.h>
#include <crepe/api/BehaviorScript.h>
#include <crepe/api/Config.h>
#include <crepe/api/Event.h>
#include <crepe/api/EventManager.h>
#include <crepe/api/GameObject.h>
#include <crepe/api/IKeyListener.h>
#include <crepe/api/IMouseListener.h>
#include <crepe/api/KeyCodes.h>
#include <crepe/api/Script.h>
#include <crepe/api/Transform.h>
using namespace crepe;
using namespace std;
class MyScript : public Script, public IKeyListener, public IMouseListener {
void update() {
// Retrieve component from the same GameObject this script is on
Transform & test = get_component<Transform>();
dbg_logf("Transform(%.2f, %.2f)", test.position.x, test.position.y);
}
bool on_key_pressed(const KeyPressEvent & event) override {
std::cout << "KeyPressed function" << std::endl;
this->deactivate_keys();
return false;
}
bool on_key_released(const KeyReleaseEvent & event) override {
std::cout << "KeyRelease function" << std::endl;
return false;
}
bool on_mouse_clicked(const MouseClickEvent & event) override {
std::cout << "MouseClick function" << std::endl;
return false;
}
bool on_mouse_pressed(const MousePressEvent & event) override {
std::cout << "MousePress function" << std::endl;
return false;
}
bool on_mouse_released(const MouseReleaseEvent & event) override {
std::cout << "MouseRelease function" << std::endl;
return false;
}
bool on_mouse_moved(const MouseMoveEvent & event) override {
std::cout << "MouseMove function" << std::endl;
return false;
}
};
class TestKeyListener : public IKeyListener {
public:
bool on_key_pressed(const KeyPressEvent & event) override {
std::cout << "TestKeyListener: Key Pressed - Code: "
<< static_cast<int>(event.key) << std::endl;
return true; // Return true if the listener should remain active
}
bool on_key_released(const KeyReleaseEvent & event) override {
std::cout << "TestKeyListener: Key Released - Code: "
<< static_cast<int>(event.key) << std::endl;
return true;
}
};
int main() {
// two events to trigger
KeyPressEvent key_press;
key_press.key = Keycode::A;
key_press.repeat = 0;
MouseClickEvent click_event;
click_event.button = MouseButton::LEFT_MOUSE;
click_event.mouse_x = 100;
click_event.mouse_y = 200;
// queue events to test queue
EventManager::get_instance().queue_event<KeyPressEvent>(
std::move(key_press), 0);
EventManager::get_instance().queue_event<MouseClickEvent>(
std::move(click_event), 0);
{
TestKeyListener test_listener;
test_listener.set_channel(1);
auto obj = GameObject(0, "name", "tag", Vector2{1.2, 3.4}, 0, 1);
obj.add_component<BehaviorScript>().set_script<MyScript>();
ScriptSystem sys;
sys.update();
// Trigger the events while `testListener` is in scope
EventManager::get_instance().trigger_event<KeyPressEvent>(key_press, 1);
// EventManager::get_instance().trigger_event<MouseClickEvent>(MouseClickEvent{
// .button = MouseButton::LEFT_MOUSE,
// .mouse_y = 100,
// .mouse_x = 100,
// },1);
}
// custom lambda event handler
EventHandler<KeyPressEvent> event_handler = [](const KeyPressEvent & e) {
std::cout << "lambda test" << std::endl;
return false;
};
EventManager::get_instance().subscribe<KeyPressEvent>(
std::move(event_handler), 0);
// testing trigger with testListener not in scope (unsubscribed)
EventManager::get_instance().trigger_event<KeyPressEvent>(key_press, 0);
EventManager::get_instance().trigger_event<MouseClickEvent>(click_event, 0);
// dispatching queued events
EventManager::get_instance().dispatch_events();
EventManager::get_instance().unsubscribe<KeyPressEvent>(event_handler, 0);
return EXIT_SUCCESS;
}
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