diff options
Diffstat (limited to 'src/ft_draw_sprite_extra.c')
-rw-r--r-- | src/ft_draw_sprite_extra.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/src/ft_draw_sprite_extra.c b/src/ft_draw_sprite_extra.c index c9b8b16..00e295e 100644 --- a/src/ft_draw_sprite_extra.c +++ b/src/ft_draw_sprite_extra.c @@ -38,12 +38,13 @@ void static void ft_init_sprite(t_cub *cl, t_sprite *sprite) { - sprite->invdet = 1.0 / (cl->plist.plane_x * cl->plist.dir_y - - cl->plist.dir_x * cl->plist.plane_y); - sprite->transformx = sprite->invdet * (cl->plist.dir_y * sprite->spritex - - cl->plist.dir_x * sprite->spritey); - sprite->transformy = sprite->invdet * (-cl->plist.plane_y * sprite->spritex - + cl->plist.plane_x * sprite->spritey); + sprite->invdet = 1.0 / + (cl->plist.plane_x * -cl->plist.dir_x + - cl->plist.dir_y * cl->plist.plane_y); + sprite->transformx = sprite->invdet * (-cl->plist.dir_x * sprite->spritex + - cl->plist.dir_y * sprite->spritey); + sprite->transformy = sprite->invdet * (cl->plist.plane_y * sprite->spritex + - cl->plist.plane_x * sprite->spritey); sprite->spritescreenx = (int)(cl->wlist.x_size / 2) * (1 + sprite->transformx / sprite->transformy); } @@ -52,21 +53,21 @@ void ft_calc_sprite(t_cub *cl) { t_sprite sprite; - int16_t i; - int8_t j; + int8_t i; i = -1; - j = -1; ft_sort_sprites(cl, -1, -1); - while (++j < cl->big_t_val) + while (++i < cl->big_t_val) { - sprite = cl->sprites[(int8_t)cl->big_t[j][2]][(int32_t)cl->big_t[j][3]]; - sprite.current_sprite = (int8_t)cl->big_t[j][1]; - sprite.spritey = sprite.s_pos_x - (cl->plist.pos_x - 0.5); - sprite.spritex = sprite.s_pos_y - (cl->plist.pos_y - 0.5); - ft_init_sprite(cl, &sprite); - ft_sprite_h_w(cl, &sprite); - ft_draw_sprite(cl, &sprite); - i = -1; + sprite = cl->sprites[(int8_t)cl->big_t[i][2]][(int32_t)cl->big_t[i][3]]; + if (sprite.s_pos_x != 0) + { + sprite.current_sprite = (int8_t)cl->big_t[i][1]; + sprite.spritey = sprite.s_pos_x - (cl->plist.pos_x - 0.5); + sprite.spritex = sprite.s_pos_y - (cl->plist.pos_y - 0.5); + ft_init_sprite(cl, &sprite); + ft_sprite_h_w(cl, &sprite); + ft_draw_sprite(cl, &sprite); + } } } |