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82 lines
2.5 KiB
82 lines
2.5 KiB
3 years ago
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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* fdf.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: narnaud <narnaud@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2021/11/04 07:43:17 by narnaud #+# #+# */
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/* Updated: 2022/02/24 13:44:31 by narnaud ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "fdf.h"
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/* Function init_datas
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* -------------------
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* datas :
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* fd :
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*/
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void init_map(t_datas *datas, int fd)
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{
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t_camera *cam;
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t_map *map;
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int y;
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map = ft_calloc(1, sizeof(t_map));
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map->altitude = ft_calloc(512000, sizeof(int *));
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cam = ft_calloc(1, sizeof(t_camera));
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datas->map = parse_file(fd, map);
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map->z_mult = SCALE / (2 * map->hightest);
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cam->ang.yaw = trigo_calc((DEF_YAW % 360) * 3.1415 / 180);
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cam->ang.pitch = trigo_calc((DEF_PITCH % 360) * 3.1415 / 180);
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cam->zoom = SCALE * WIN_Y_SZ / map->depth;
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cam->center.x = WIN_X_SZ / 2;
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cam->center.y = WIN_Y_SZ / 2;
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y = 0;
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cam->render = ft_calloc(datas->map->depth, sizeof(t_2di *));
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while (y < map->depth)
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{
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cam->render[y] = (t_2di *)ft_calloc(datas->map->width, sizeof(t_2di));
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y++;
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}
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datas->cam = cam;
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}
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void init_window(t_datas *datas)
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{
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void *mlx;
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void *window;
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mlx = mlx_init();
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if (!mlx)
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exit(error_msg("Mlx fail to init", 1));
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datas->mlx = mlx;
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window = mlx_new_window(mlx, WIN_X_SZ, WIN_Y_SZ, "FdF");
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if (!window)
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exit(error_msg("Mlx fail to create window", 1));
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datas->win = window;
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}
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int main(int argc, char const *argv[])
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{
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t_datas *datas;
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int fd;
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if (argc != 2)
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return (error_msg("Wrong arguments.\n", 0));
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fd = open(argv[1], O_RDONLY);
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if (fd < 0)
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return (error_msg("File error:", 1));
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else if (ft_strncmp(get_file_ext(argv[1]), "fdf", 4))
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return (error_msg("Wrong file extension.\n", 0));
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datas = (t_datas *)malloc(sizeof(t_datas));
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init_window(datas);
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init_map(datas, fd);
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draw_map(datas);
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mlx_key_hook(datas->win, key_hook_primary, datas);
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mlx_loop(datas->mlx);
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return (0);
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}
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