From ebcfbdc44e2cdc64dca661520e8d0db2652da64e Mon Sep 17 00:00:00 2001 From: JozanLeClerc Date: Thu, 19 Mar 2020 14:57:04 +0100 Subject: Weapons sprites do draw --- src/ft_draw_weapons_extra.c | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 src/ft_draw_weapons_extra.c (limited to 'src/ft_draw_weapons_extra.c') diff --git a/src/ft_draw_weapons_extra.c b/src/ft_draw_weapons_extra.c new file mode 100644 index 0000000..04b61ea --- /dev/null +++ b/src/ft_draw_weapons_extra.c @@ -0,0 +1,43 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_draw_weapons_extra.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: rbousset +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2020/02/24 20:22:45 by rbousset #+# #+# */ +/* Updated: 2020/03/09 18:56:01 by rbousset ### ########lyon.fr */ +/* */ +/* ************************************************************************** */ + +#include +#include +#include +#include + +static void + ft_calc_weapon(uint8_t id, t_cub *cl) +{ + t_sprite sprite; + + sprite = cl->weaps[id][0]; + sprite.spritey = sprite.s_pos_x - (cl->plist.pos_x - 0.5); + sprite.spritex = sprite.s_pos_y - (cl->plist.pos_y - 0.5); + 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.spritescreenx = (int)(cl->wlist.x_size / 2) * + (1 + sprite.transformx / sprite.transformy); + ft_sprite_h_w(cl, &sprite); + ft_draw_weapon(cl, &sprite); +} + +void + ft_calc_weaps(t_cub *cl) +{ + ft_calc_weapon(0, cl); + ft_calc_weapon(1, cl); +} -- cgit v1.2.3