93 lines
1.8 KiB
C
93 lines
1.8 KiB
C
#include "./parsing_private.h"
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#include <stddef.h>
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static int set_texture(t_map *map, int token, const char *key, char *value)
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{
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if (map->img[token - 1] != NULL)
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{
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ft_eprintf("redefinition of %s", key);
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return (1);
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}
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map->img[token - 1] = value;
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return (0);
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}
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static unsigned int get_rgb(unsigned char red, unsigned char green,
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unsigned char blue)
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{
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return (red << 24 | green << 16 | blue << 8 | 255);
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}
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static long long get_color(const char **tab)
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{
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long long rgb[3];
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size_t i;
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i = 0;
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while (i < 3)
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{
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if (ft_atoul_check(tab[i]) == 0)
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{
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ft_eprintf("map: %s color invalid format", tab[i]);
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return (-1);
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}
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rgb[i] = ft_atoul(tab[i]);
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if (rgb[i] > 255)
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{
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ft_eprintf("map: %s is a to high to be a color", tab[i]);
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return (-1);
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}
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i++;
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}
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return (get_rgb((unsigned char) rgb[0], (unsigned char) rgb[1], (unsigned char) rgb[2]));
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}
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static int set_color(long long *color, const char *key, char *value)
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{
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char **tab;
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if (*color != -1)
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{
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ft_eprintf("map: %s redefinition", key);
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return (1);
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}
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tab = ft_split(value, ',');
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if (tab == NULL)
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return (1);
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if (ft_tablen((const void **) tab) != 3)
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{
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ft_freer_tab_ultimate(1, tab);
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ft_eprintf("map: invalid format %s %s", key, value);
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return (1);
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}
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*color = get_color((const char **) tab);
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return (*color == -1);
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}
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int header_is_valid(char ***header, t_map *map)
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{
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size_t i;
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int token;
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if (header == NULL)
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return (1);
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map->color_bot = -1;
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map->color_top = -1;
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i = 0;
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while (i < ft_tablen((const void **) header))
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{
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token = get_token(header[i][0]);
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if (token > 0 && token < 5
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&& set_texture(map, token, header[i][0], header[i][1]))
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return (0);
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else if ((token == 5 && set_color(&map->color_bot,
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header[i][0], header[i][1]))
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|| (token == 6 && set_color(&map->color_top,
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header[i][0], header[i][1])))
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return (0);
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i++;
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}
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return (1);
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}
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