From 8a695d62dcb9b8783918263f962b986df20310f2 Mon Sep 17 00:00:00 2001 From: JozanLeClerc Date: Thu, 2 Apr 2020 14:24:57 +0200 Subject: Correct dir_x dir_y sqy sqx --- src/ft_draw_sprite_extra.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/ft_draw_sprite_extra.c') diff --git a/src/ft_draw_sprite_extra.c b/src/ft_draw_sprite_extra.c index d85540d..bb26cc2 100644 --- a/src/ft_draw_sprite_extra.c +++ b/src/ft_draw_sprite_extra.c @@ -38,10 +38,10 @@ 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->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) * -- cgit v1.2.3