input.h File Reference

Handles mouse and keyboard input processing for the game. More...

#include <SDL.h>
#include <vec2.h>
#include <stdbool.h>

Go to the source code of this file.

Classes
struct	ButtonState
struct	MouseState
struct	KeyboardState
struct	InputEvent

Typedefs
typedef struct ButtonState	ButtonState
typedef struct MouseState	MouseState
typedef struct KeyboardState	KeyboardState
typedef struct InputEvent	InputEvent

Functions
void	Input_PreUpdate ()
void	Input_Event_Handler (SDL_Event *event)
bool	Input_MouseIsOnRect (SDL_Rect rect)

Variables
const InputEvent *const	Input

Detailed Description

Handles mouse and keyboard input processing for the game.

This struct is used to keep track of the mouse and keyboard input. This is so that every other file can access the input data without using the SDL_Event parameter.

Usage Examples

Input->mouse.position // Returns screen position of the mouse
Input->keyboard.keys[SDL_SCANCODE_A].pressed // Returns true on the first frame A key is pressed
Input->keyboard.keys[SDL_SCANCODE_ESC].held // Returns true on every frame esc key is held
Input->mouse.leftButton.released // Returns true on the first frame the left mouse button is released.

Author

Mango

Date

2025-02-28

Typedef Documentation

ButtonState

typedef struct ButtonState ButtonState

InputEvent

typedef struct InputEvent InputEvent

KeyboardState

typedef struct KeyboardState KeyboardState

MouseState

typedef struct MouseState MouseState

Function Documentation

Input_Event_Handler()

void Input_Event_Handler

(

SDL_Event *

event

)

Input_MouseIsOnRect()

bool Input_MouseIsOnRect

(

SDL_Rect

rect

)

Input_PreUpdate()

void Input_PreUpdate

(

)

Variable Documentation

Input

const InputEvent* const Input

extern