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-rw-r--r--src/ft_draw_sprite.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/src/ft_draw_sprite.c b/src/ft_draw_sprite.c
index 5f7fd31..c90c9ac 100644
--- a/src/ft_draw_sprite.c
+++ b/src/ft_draw_sprite.c
@@ -8,9 +8,7 @@
void
ft_draw_verline_sprite(t_cub *cl, int x, int y, int tex_y)
{
- if (cl->tlist[4].ptr[cl->tlist[4].tex_x * 4 + 4 *
- cl->tlist[4].img_h * tex_y] != 0)
- {
+ if (cl->tlist[4].tex_x)
cl->img.ptr[x * 4 + (cl->img.sizeline * y)] =
(char)cl->tlist[4].ptr[cl->tlist[4].tex_x * 4 + 4 *
cl->tlist[4].img_h * tex_y];
@@ -21,28 +19,22 @@ ft_draw_verline_sprite(t_cub *cl, int x, int y, int tex_y)
(char)cl->tlist[4].ptr[cl->tlist[4].tex_x * 4 + 4 *
cl->tlist[4].img_h * tex_y + 2];
cl->img.ptr[x * 4 + cl->wlist->x_size * y + 3] = (char)0;
- }
- else
- {
- cl->img.ptr[x * 4 + cl->wlist->x_size * y + 3] = (char)255;
- }
}
void
ft_draw_sprite(t_cub *cl, int x)
{
- int ver_it;/*stripe*/
int hor_it;/*y*/
int d;
int tex_y;
- ver_it = cl->sp_list.s_start_x;
hor_it = cl->sp_list.s_start_y;
while (hor_it < cl->sp_list.s_end_y)
{
- d = (hor_it) * 256 - cl->wlist->y_size * 128 + cl->rlist.line_h * 128;
- d = (d <= 0) ? (-d) : (d);
+ d = hor_it * 256 - cl->wlist->y_size * 128 + cl->rlist.line_h * 128;
+ d = (d <= 0) ? (-d) : (d);
tex_y = ((d * cl->tlist[4].img_h) / cl->rlist.line_h) / 256;
+ (tex_y < 0) ? (tex_y = 0) : 0;
ft_draw_verline_sprite(cl, x, hor_it, tex_y);
hor_it++;
}