diff options
Diffstat (limited to 'src/ft_draw_sprite_extra.c')
| -rw-r--r-- | src/ft_draw_sprite_extra.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/ft_draw_sprite_extra.c b/src/ft_draw_sprite_extra.c index bb26cc2..e19fbf2 100644 --- a/src/ft_draw_sprite_extra.c +++ b/src/ft_draw_sprite_extra.c @@ -38,11 +38,12 @@ void static void ft_init_sprite(t_cub *cl, t_sprite *sprite) { - sprite->invdet = 1.0 / (cl->plist.plane_x * cl->plist.dir_x - - cl->plist.dir_y * cl->plist.plane_y); + 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 + 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); |