60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* print_frame.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/10/13 21:01:53 by adjoly #+# #+# */
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/* Updated: 2024/10/13 21:37:17 by adjoly ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "game/dda.h"
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#include "mlx.h"
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#include <stdlib.h>
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#include "game/settings.h"
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void draw_rectangle(t_cub *cub, void *img, t_coord start, t_coord end)
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{
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int x;
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int y;
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x = start.x;
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y = start.y;
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while (x < end.x)
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{
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while (y < end.y)
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{
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mlx_set_image_pixel(cub->mlx, img, x, y, WHITE);
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y++;
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}
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x++;
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}
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}
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void *print_frame(t_cub *cub)
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{
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uint16_t *lines;
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int start;
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int stop;
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size_t i;
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void *img;
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lines = dda(&cub->player, cub->map);
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img = mlx_new_image(cub->mlx, WINDOW_X, WINDOW_Y);
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i = 0;
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while (i < WINDOW_X / RAY_SIZE)
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{
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start = -lines[i] / 2 + WINDOW_Y / 2;
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if (start < 0)
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start = 0;
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stop = lines[i] / 2 + WINDOW_Y / 2;
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if (stop >= WINDOW_Y)
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stop = WINDOW_Y - 1;
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draw_rectangle(cub, img, (t_coord){i * RAY_SIZE, start}, (t_coord){i * RAY_SIZE + RAY_SIZE - 1, stop});
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i++;
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}
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return (img);
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}
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