121 lines
2.6 KiB
C
121 lines
2.6 KiB
C
#include "cube3d.h"
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// tmp draw map
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// static void draw_square(t_game *game, t_coord pos, int border, int fill, int size, int rotation)
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// {
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// int i;
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// int j;
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// t_coord new;
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//
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// i = 0;
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// while (i < size)
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// {
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// j = 0;
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// while (j < size)
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// {
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// new.x = pos.x + j;
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// new.y = pos.y + i;
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// if (rotation)
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// rotate(&(game->plr), &(new));
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// if (!i || i == size - 1)
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// draw_pixel(&game->map_img, new.x, new.y, border);
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// else if (!j || j == size - 1)
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// draw_pixel(&game->map_img, new.x, new.y, border);
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// else
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// draw_pixel(&game->map_img, new.x, new.y, fill);
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// j++;
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// }
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// i++;
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// }
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// }
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//
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// static void draw_map(t_game *game)
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// {
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// t_coord incr;
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// t_coord pos;
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// int cell;
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//
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// cell = game->map.cell;
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// incr.x = 0;
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// pos.x = 0;
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// pos.y = 0;
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// while ((game->map.content)[incr.x])
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// {
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// incr.y = 0;
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// while ((game->map.content)[incr.x][incr.y])
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// {
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// if ((game->map.content)[incr.x][incr.y] == '1' )
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// draw_square(game, pos, 0x00999999, 0x00000000, cell, 0);
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// else
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// draw_square(game, pos, 0x00555555, 0x00333333, cell, 0);
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// (incr.y)++;
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// pos.x += cell;
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// }
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// (incr.x)++;
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// pos.x = 0;
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// pos.y += cell;
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// }
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// pos.x = game->plr.pos.x - cell / 2;
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// pos.y = game->plr.pos.y - cell / 2;
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// draw_square(game, pos, 0x00999900, 0x00330033, cell, 1);
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// }
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// tmp end
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static int pxl_out_limits(t_img *img, int x, int y)
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{
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int xmax;
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int ymax;
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xmax = img->szl / (img->bpp / 8);
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ymax = img->height;
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if (x < 0 || y < 0 || x > xmax || y > ymax)
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return (1);
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return (0);
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}
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void draw_pixel(t_img *img, int x, int y, int color)
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{
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unsigned int position;
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if (pxl_out_limits(img, x, y))
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return ;
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position = y * img->szl + x * (img->bpp / 8);
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*(unsigned int*)(img->data + position) = color;
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}
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void draw_line(t_img *img, t_vec *vec, int color)
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{
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t_coord dist;
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int i;
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int j;
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dist.x = (*vec).end.x - (*vec).start.x;
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dist.y = (*vec).end.y - (*vec).start.y;
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i = 0;
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j = 0;
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while (ft_abs(i) <= ft_abs(dist.x) && ft_abs(j) <= ft_abs(dist.y))
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{
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draw_pixel(img, (*vec).start.x + i, (*vec).start.y + j, color);
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if (!ft_abs(dist.x) || ft_abs(j) < ft_abs(i * dist.y / dist.x))
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j += ft_sign(dist.y);
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else
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i += ft_sign(dist.x);
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}
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}
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void draw(t_game *game)
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{
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// tmp draw map
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// draw_map(game);
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// tmp end
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raycast(game, &(game->rcast));
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// tmp draw map
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// draw_screen(game, &(game->rcast));
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// mlx_put_image_to_window(game->mlx_ptr, game->map_win.ptr, game->map_img.ptr, 0, SCREEN_HEIGHT);
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// tmp end
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mlx_put_image_to_window(game->mlx_ptr, game->win.ptr, game->img.ptr, 0, 0);
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}
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