cub3d/src/draw/draw_map.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   draw_map.c                                         :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: kcolin <kcolin@42.fr>                      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/07/17 14:20:00 by kcolin            #+#    #+#             */
/*   Updated: 2025/09/08 13:58:59 by tchampio         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "../map/mapdata.h"
#include "../player/player.h"
#include "drawutils.h"
#include "../consts.h"
#include "img_data.h"

void	draw_2d_wall(unsigned int color, t_img_data *data,
					int x, int y)
{
	int			i;
	int			j;

	i = 0;
	while (i < MAP_SIZE)
	{
		j = 0;
		while (j < MAP_SIZE)
		{
			my_mlx_pixel_put(data, x + i, y + j, color);
			j++;
		}
		i++;
	}
}

void	draw_player(unsigned int color, t_img_data *data,
					int x, int y)
{
	int			i;
	int			j;

	i = -(PLAYER_SIZE / 2);
	while (i < (PLAYER_SIZE / 2))
	{
		j = -(PLAYER_SIZE / 2);
		while (j < (PLAYER_SIZE / 2))
		{
			my_mlx_pixel_put(data, x + i, y + j, color);
			j++;
		}
		i++;
	}
}

void	draw_heading(unsigned int color, t_img_data *data, t_player *player)
{
	int	x;
	int	y;

	x = player->x * MAP_SIZE + player->dir_x * PLAYER_SIZE;
	y = player->y * MAP_SIZE + player->dir_y * PLAYER_SIZE;
	my_mlx_pixel_put(data, x, y, color);
}

void	draw_map(t_mapdata *map, t_player *player, t_img_data *data)
{
	int	i;
	int	j;

	i = 0;
	while (map->map[i])
	{
		j = 0;
		while (map->map[i][j])
		{
			if (map->map[i][j] == '1')
				draw_2d_wall(map->f_color, data, MAP_SIZE * j, MAP_SIZE * i);
			else if (map->map[i][j] == 'D' || map->map[i][j] == 'd')
				draw_2d_wall(0x00FF2E63, data, MAP_SIZE * j, MAP_SIZE * i);
			else if (map->map[i][j] == 's')
				draw_2d_wall(0x00E84545, data, MAP_SIZE * j, MAP_SIZE * i);
			else if (map->map[i][j] == 'M')
				draw_2d_wall(0x00F4CE14, data, MAP_SIZE * j, MAP_SIZE * i);
			j++;
		}
		i++;
	}
	draw_player(0x00FF0000, data, MAP_SIZE * player->x, MAP_SIZE * player->y);
	draw_heading(0x00FFFFFF, data, player);
}