GAME AWARDS 2020

1 files changed, 66 insertions, 0 deletions

diff --git a/src/ft_shoot.c b/src/ft_shoot.c
new file mode 100644
index 0000000..ab820e6
--- /dev/null
+++ b/src/ft_shoot.c
@@ -0,0 +1,66 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_extra_keys.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/02/14 17:22:32 by rbousset          #+#    #+#             */
+/*   Updated: 2020/02/14 17:23:42 by rbousset         ###   ########lyon.fr   */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <cub3d.h>
+#include <libft.h>
+
+static void
+	ft_hitscan(t_cub *cl, uint16_t hit)
+{
+	while (hit == 0)
+	{
+		if (cl->rlist.x_side_dist < cl->rlist.y_side_dist)
+		{
+			cl->rlist.x_side_dist += cl->rlist.x_delta_dist;
+			cl->rlist.sqx += cl->mlist.x_step;
+			cl->rlist.side = 0;
+		}
+		else
+		{
+			cl->rlist.y_side_dist += cl->rlist.y_delta_dist;
+			cl->rlist.sqy += cl->mlist.y_step;
+			cl->rlist.side = 1;
+		}
+		if (ft_ischarset("23456",
+			cl->mlist.map[cl->rlist.sqx][cl->rlist.sqy]))
+		{
+			hit = 1;
+			cl->mlist.map[cl->rlist.sqx][cl->rlist.sqy] = '0';
+			ft_get_sprite_spawn(cl);
+		}
+		else if (ft_ischarset("1",
+			cl->mlist.map[cl->rlist.sqx][cl->rlist.sqy]))
+			hit = 1;
+	}
+}
+
+void
+	ft_shoot(t_cub *cl, uint16_t i)
+{
+	t_win		*wl;
+	t_player	*pl;
+
+	wl = &cl->wlist;
+	pl = &cl->plist;
+	pl->cam_x = 2 * i / (float)(wl->x_size) - 1;
+	cl->rlist.x_ray_pos = pl->pos_y;
+	cl->rlist.y_ray_pos = pl->pos_x;
+	cl->rlist.x_ray_dir = pl->dir_x + pl->plane_x *
+		pl->cam_x;
+	cl->rlist.y_ray_dir = pl->dir_y + pl->plane_y *
+		pl->cam_x;
+	cl->rlist.sqx = (int16_t)cl->rlist.x_ray_pos;
+	cl->rlist.sqy = (int16_t)cl->rlist.y_ray_pos;
+	ft_detection_init_x(cl);
+	ft_detection_init_y(cl);
+	ft_hitscan(cl, 0);
+}