1  /* ************************************************************************** */
 2  /*                                                                            */
 3  /*                                                        :::      ::::::::   */
 4  /*   event.c                                            :+:      :+:    :+:   */
 5  /*                                                    +:+ +:+         +:+     */
 6  /*   By: omougel <omougel@student.42lyon.fr>        +#+  +:+       +#+        */
 7  /*                                                +#+#+#+#+#+   +#+           */
 8  /*   Created: 2024/07/29 15:19:32 by omougel           #+#    #+#             */
 9  /*   Updated: 2024/10/25 14:37:40 by ll-hotel         ###   ########.fr       */
10  /*                                                                            */
11  /* ************************************************************************** */
12  
13  #include "cub3D.h"
14  #include "mlx.h"
15  #include <stdbool.h>
16  #include <unistd.h>
17  #include <X11/keysym.h>
18  #include <X11/X.h>
19  
20  static int	keypress_hook(int keysym, t_cube *cube);
21  static int	keyrelease_hook(int keysym, t_cube *cube);
22  static int	loop_hook(t_cube *cube);
23  
24  void	cube_loop(t_cube *cube)
25  {
26  	mlx_do_sync(cube->mlx.ptr);
27  	mlx_do_key_autorepeaton(cube->mlx.ptr);
28  	mlx_loop_hook(cube->mlx.ptr, loop_hook, cube);
29  	mlx_hook(cube->mlx.win, KeyPress, KeyPressMask, keypress_hook, cube);
30  	mlx_hook(cube->mlx.win, KeyRelease, KeyReleaseMask, keyrelease_hook, cube);
31  	mlx_hook(cube->mlx.win, DestroyNotify, 0, mlx_loop_end, cube->mlx.ptr);
32  	mlx_mouse_hook(cube->mlx.win, mouse_handler, cube);
33  	mlx_loop(cube->mlx.ptr);
34  }
35  
36  static int	keypress_hook(int keysym, t_cube *cube)
37  {
38  	if (keysym == XK_Escape)
39  		return (mlx_loop_end(cube->mlx.ptr));
40  	else if ((keysym == XK_Left || keysym == XK_Right)
41  		&& !cube->player.use_pointer)
42  		cube->player.turning = (keysym == XK_Left) - (keysym == XK_Right);
43  	else if (keysym == XK_w || keysym == XK_s)
44  		cube->player.walking = (keysym == XK_w) - (keysym == XK_s);
45  	else if (keysym == 'a' || keysym == 'd')
46  		cube->player.strafing = (keysym == 'a') - (keysym == 'd');
47  	return (0);
48  }
49  
50  static int	loop_hook(t_cube *cube)
51  {
52  	if (cube->player.moving)
53  	{
54  		move_player(cube, &cube->player);
55  		cube_render(cube);
56  	}
57  	return (0);
58  }
59  
60  static int	keyrelease_hook(int keysym, t_cube *cube)
61  {
62  	if ((keysym == XK_Left || keysym == XK_Right) && !cube->player.use_pointer)
63  		cube->player.turning = 0;
64  	else if (keysym == 'w' || keysym == 's')
65  		cube->player.walking = 0;
66  	else if (keysym == 'a' || keysym == 'd')
67  		cube->player.strafing = 0;
68  	return (0);
69  }