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| author | salaaad2 <arthurdurant263@gmail.com> | 2020-02-17 20:25:16 +0100 |
|---|---|---|
| committer | salaaad2 <arthurdurant263@gmail.com> | 2020-02-17 20:25:16 +0100 |
| commit | 79993a44dcd7a3428a2b09065e33f0fbc6bb69fc (patch) | |
| tree | f83eab9ac53c0c5d6feab9f83cf215da95b01adc /src | |
| parent | have correct width and hit zone, supposedly not much left (diff) | |
| download | 42-cub3d-79993a44dcd7a3428a2b09065e33f0fbc6bb69fc.tar.gz 42-cub3d-79993a44dcd7a3428a2b09065e33f0fbc6bb69fc.tar.bz2 42-cub3d-79993a44dcd7a3428a2b09065e33f0fbc6bb69fc.tar.xz 42-cub3d-79993a44dcd7a3428a2b09065e33f0fbc6bb69fc.tar.zst 42-cub3d-79993a44dcd7a3428a2b09065e33f0fbc6bb69fc.zip | |
some things
Diffstat (limited to 'src')
| -rw-r--r-- | src/ft_draw_textures.c | 8 | ||||
| -rw-r--r-- | src/ft_raycasting.c | 14 |
2 files changed, 16 insertions, 6 deletions
diff --git a/src/ft_draw_textures.c b/src/ft_draw_textures.c index 5d02036..46e51d7 100644 --- a/src/ft_draw_textures.c +++ b/src/ft_draw_textures.c @@ -24,11 +24,11 @@ void ft_choose_tex(t_cub *clist) { if (clist->rlist.side == 0 && clist->rlist.x_ray_dir < 0) - clist->w_side = 0; - else if (clist->rlist.side == 0 && clist->rlist.x_ray_dir > 0) clist->w_side = 1; + else if (clist->rlist.side == 0 && clist->rlist.x_ray_dir > 0) + clist->w_side = 0; else if (clist->rlist.side == 1 && clist->rlist.y_ray_dir > 0) - clist->w_side = 2; - else clist->w_side = 3; + else + clist->w_side = 2; } diff --git a/src/ft_raycasting.c b/src/ft_raycasting.c index 26a3ec9..6423b9d 100644 --- a/src/ft_raycasting.c +++ b/src/ft_raycasting.c @@ -26,8 +26,18 @@ void clist->rlist.wall_hit_x = clist->plist->pos_x + clist->rlist.wall_dist * clist->rlist.x_ray_dir; clist->rlist.wall_hit_x -= floor(clist->rlist.wall_hit_x); - clist->rlist.tex_x = (clist->rlist.wall_hit_x * (double)clist->tlist[clist->w_side].img_w); - printf("wall_hit_x : %f\ntex_x : %d\nimg_w : %d\n", clist->rlist.wall_hit_x, clist->rlist.tex_x, clist->tlist[clist->w_side].img_w); + clist->rlist.tex_x = (int)(clist->rlist.wall_hit_x * + (double)clist->tlist[clist->w_side].img_w); + if (clist->rlist.side == 0 && clist->rlist.x_ray_dir > 0) + { + clist->rlist.tex_x = clist->tlist[clist->w_side].img_w - clist->rlist.tex_x - 1; + } + if (clist->rlist.side == 1 && clist->rlist.y_ray_dir < 0) + { + clist->rlist.tex_x = clist->tlist[clist->w_side].img_w - clist->rlist.tex_x - 1; + } + printf("tex_x : %d\nwall_hit_x : %f\ntex_x : %d\nimg_w : %d\n", + clist->rlist.wall_hit_x, clist->rlist.tex_x, clist->tlist[clist->w_side].img_w); } static void |