59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* textures.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jle-neze <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/09/12 18:24:56 by jle-neze #+# #+# */
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/* Updated: 2025/09/12 18:24:58 by jle-neze ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "cub.h"
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static int load_one(t_game *g, t_tex *t, const char *path)
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{
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t->ptr = mlx_xpm_file_to_image(g->gfx.mlx, (char *)path, &t->w, &t->h);
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if (!t->ptr)
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return (1);
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t->addr = mlx_get_data_addr(t->ptr, &t->bpp, &t->line_len, &t->endian);
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return (0);
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}
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int textures_load(t_game *g, t_texpaths *paths)
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{
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if (load_one(g, &g->tex[0], paths->no)
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|| load_one(g, &g->tex[1], paths->so)
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|| load_one(g, &g->tex[2], paths->we)
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|| load_one(g, &g->tex[3], paths->ea))
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{
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textures_free(g);
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return (1);
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}
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g->has_tex = 1;
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return (0);
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}
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void textures_free(t_game *g)
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{
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int i;
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i = 0;
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while (i < 4)
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{
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if (g->tex[i].ptr)
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mlx_destroy_image(g->gfx.mlx, g->tex[i].ptr);
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g->tex[i].ptr = NULL;
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i++;
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}
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}
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unsigned int tex_get_pixel(t_tex *t, int x, int y)
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{
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char *px;
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px = t->addr + (y * t->line_len + x * (t->bpp / 8));
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return (*(unsigned int *)px);
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}
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