/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_draw_hud.c                                      :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/02/22 20:02:47 by rbousset          #+#    #+#             */
/*   Updated: 2020/02/22 20:02:48 by rbousset         ###   ########lyon.fr   */
/*                                                                            */
/* ************************************************************************** */

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

static void
	ft_draw_stage_back(t_cub *clist)
{
	float			x;
	uint32_t		y;
	int32_t			col;
	uint16_t		x_dest;
	const uint16_t	scl = clist->mlist.scale;

	col = 0x00353535;
	x = 0;
	y = clist->wlist.y_size - (clist->mlist.map_h * scl) - 45;
	x_dest = 1.5 * clist->mlist.scale + 70;
	while (x_dest > (clist->mlist.map_w * scl) + 20)
		x_dest--;
	while (x < x_dest)
	{
		while (y < clist->wlist.y_size - (clist->mlist.map_h * scl) - 20)
		{
			*(int*)(clist->img.ptr +
				((uint16_t)x * 4 + (y * clist->img.sizeline))) = col;
			y++;
		}
		y = clist->wlist.y_size - (clist->mlist.map_h * scl) - 45;
		x += 1.0;
	}
}

int8_t
	ft_draw_hud(t_cub *clist)
{
	ft_draw_ammo_back(clist);
	ft_draw_minimap_back(clist);
	ft_draw_map(clist->mlist.map, clist);
	ft_draw_life_bar(clist);
	ft_draw_ammo_bar(clist);
	ft_draw_health_caption(clist);
	ft_draw_ammo_caption(clist);
	if (clist->mlist.isnlvl)
	{
		ft_draw_stage_back(clist);
	}
	return (0);
}