/* ************************************************************************** */
/*                                                          LE - /            */
/*                                                              /             */
/*   ft_drawmap.c                                     .::    .:/ .      .::   */
/*                                                 +:+:+   +:    +:  +:+:+    */
/*   By: rbousset <marvin@le-101.fr>                +:+   +:    +:    +:+     */
/*                                                 #+#   #+    #+    #+#      */
/*   Created: 2020/02/02 17:19:18 by rbousset     #+#   ##    ##    #+#       */
/*   Updated: 2020/02/02 17:19:19 by rbousset    ###    #+. /#+    ###.fr     */
/*                                                         /                  */
/*                                                        /                   */
/* ************************************************************************** */

#include <libft.h>
#include <cub3d.h>
#include <mlx.h>
#include <stdint.h>

static void
	ft_draw_core_map(char **map, t_cub *clist)
{
	const uint8_t	scale = clist->scale;
	size_t			x;
	size_t			y;

	x = 0;
	y = 0;
	while (map[y])
	{
		while (map[y][x])
		{
			if (map[y][x] == '1')
				ft_drawsquare(scale + (x * (scale + 1)),
								scale + (y * (scale + 1)), 0x00aa99aa, clist);
			else if (map[y][x] == '2')
				ft_drawsquare(scale + (x * (scale + 1)),
								scale + (y * (scale + 1)), 0x0033ccff, clist);
			else
				ft_drawsquare(scale + (x * (scale + 1)),
					scale + (y * (scale + 1)),
					ft_rgb_to_hex(clist->f_rgb), clist);
			x++;
		}
		x = 0;
		y++;
	}
}

static void
	ft_draw_player(t_player *plist, t_cub *clist)
{
	const float		x = plist->pos_x;
	const float		y = plist->pos_y;
	const uint16_t	scale = clist->scale;

	ft_drawsquare(
				scale + (x * (scale + 1)),
				scale + (y * (scale + 1)),
				0x009843fa,
				clist);
}

void
	ft_drawmap(t_cub *clist)
{
	mlx_clear_window(clist->wlist->wlx, clist->wlist->winptr);
	clist->img.img = mlx_new_image(clist->wlist->wlx,
						clist->wlist->x_size, clist->wlist->y_size);
	clist->img.ptr = mlx_get_data_addr(clist->img.img, &clist->img.bpp,
						&clist->img.sizeline, &clist->img.endian);
	ft_draw_core_map(clist->map, clist);
	ft_draw_player(clist->plist, clist);
	mlx_put_image_to_window(clist->wlist->wlx,
						clist->wlist->winptr, clist->img.img, 0, 0);
	mlx_destroy_image(clist->wlist->wlx, clist->img.img);
}