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#pragma once
// TODO discussing the location of these events
#include <string>
#include "types.h"
#include "KeyCodes.h"
namespace crepe {
/**
* \brief Base struct for all event types in the system.
*/
struct Event {};
/**
* \brief Event triggered when a key is pressed.
*/
struct KeyPressEvent : public Event {
//! false if first time press, true if key is repeated
bool repeat = false;
//! The key that was pressed.
Keycode key = Keycode::NONE;
};
/**
* \brief Event triggered when a key is released.
*/
struct KeyReleaseEvent : public Event {
//! The key that was released.
Keycode key = Keycode::NONE;
};
/**
* \brief Event triggered when a mouse button is pressed.
*/
struct MousePressEvent : public Event {
//! mouse position in world coordinates (game units).
vec2 mouse_pos = {0, 0};
//! The mouse button that was pressed.
MouseButton button = MouseButton::NONE;
};
/**
* \brief Event triggered when a mouse button is clicked (press and release).
*/
struct MouseClickEvent : public Event {
//! mouse position in world coordinates (game units).
vec2 mouse_pos = {0, 0};
//! The mouse button that was clicked.
MouseButton button = MouseButton::NONE;
};
/**
* \brief Event triggered when a mouse button is released.
*/
struct MouseReleaseEvent : public Event {
//! mouse position in world coordinates (game units).
vec2 mouse_pos = {0, 0};
//! The mouse button that was released.
MouseButton button = MouseButton::NONE;
};
/**
* \brief Event triggered when the mouse is moved.
*/
struct MouseMoveEvent : public Event {
//! mouse position in world coordinates (game units).
vec2 mouse_pos = {0, 0};
//! The change in mouse position relative to the last position (in pixels).
ivec2 mouse_delta = {0, 0};
};
/**
* \brief Event triggered when the mouse is moved.
*/
struct MouseScrollEvent : public Event {
//! mouse position in world coordinates (game units) when the scroll happened.
vec2 mouse_pos = {0, 0};
//! scroll direction (-1 = down, 1 = up)
int scroll_direction = 0;
//! scroll amount in y axis (from and away from the person).
float scroll_delta = 0;
};
/**
* \brief Event triggered to indicate the application is shutting down.
*/
struct ShutDownEvent : public Event {};
/**
* \brief Event triggered to indicate the window is overlapped by another window.
*
* When two windows overlap the bottom window gets distorted and that window has to be redrawn.
*/
struct WindowExposeEvent : public Event {};
/**
* \brief Event triggered to indicate the window is resized.
*/
struct WindowResizeEvent : public Event {
//! new window dimensions
ivec2 dimensions = {0, 0};
};
/**
* \brief Event triggered to indicate the window is moved.
*/
struct WindowMoveEvent : public Event {
//! The change in position relative to the last position (in pixels).
ivec2 delta_move = {0, 0};
};
/**
* \brief Event triggered to indicate the window is minimized.
*/
struct WindowMinimizeEvent : public Event {};
/**
* \brief Event triggered to indicate the window is maximized
*/
struct WindowMaximizeEvent : public Event {};
/**
* \brief Event triggered to indicate the window gained focus
*
* This event is triggered when the window receives focus, meaning it becomes the active window
* for user interaction.
*/
struct WindowFocusGainEvent : public Event {};
/**
* \brief Event triggered to indicate the window lost focus
*
* This event is triggered when the window loses focus, meaning it is no longer the active window
* for user interaction.
*/
struct WindowFocusLostEvent : public Event {};
} // namespace crepe
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