1 files changed, 108 insertions, 0 deletions
diff --git a/src/ft_big_t.c b/src/ft_big_t.c
new file mode 100644
index 0000000..e01bed7
--- /dev/null
+++ b/src/ft_big_t.c
@@ -0,0 +1,108 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_sort_s_t.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/02/24 20:22:45 by rbousset          #+#    #+#             */
+/*   Updated: 2020/03/09 18:56:01 by rbousset         ###   ########lyon.fr   */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <cub3d.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+static int8_t
+	ft_set_current_sprite(t_cub *cl, int8_t j)
+{
+	const int8_t	st_o = cl->mlist.st_o[j];
+
+	if (st_o == 0)
+		return (4);
+	else if (st_o >= 1 && st_o <= 7)
+		return (st_o + 7);
+	else if (st_o == 8)
+		return (15);
+	else if (st_o == 9)
+		return (17);
+	else if (st_o >= 10)
+		return (st_o + 8);
+	return (0);
+}
+
+void
+	ft_alloc_big_t(t_cub *cl)
+{
+	int32_t	i;
+
+	if (!(cl->big_t = (float**)malloc((cl->big_t_val) * sizeof(float*))))
+	{
+		ft_alloc_error(cl);
+	}
+	i = 0;
+	while (i < cl->big_t_val)
+	{
+		if (!(cl->big_t[i] = (float*)malloc(4 * sizeof(float))))
+		{
+			ft_alloc_error(cl);
+		}
+		i++;
+	}
+}
+
+void
+	ft_fill_big_t(float **dist_tab, t_cub *cl)
+{
+	int32_t	i;
+	int32_t	j;
+	int32_t	k;
+
+	i = 0;
+	j = 0;
+	k = 0;
+	while (i < cl->big_t_val)
+	{
+		if (dist_tab[j][k])
+		{
+			cl->big_t[i][0] = dist_tab[j][k];
+			cl->big_t[i][1] = (float)ft_set_current_sprite(cl, j);
+			cl->big_t[i][2] = (float)j;
+			cl->big_t[i][3] = (float)k;
+			k++;
+			i++;
+		}
+		else
+		{
+			k = 0;
+			j++;
+		}
+	}
+}
+
+void
+	ft_sort_big_t(t_cub *cl)
+{
+	int32_t		i;
+	int8_t		j;
+	float		tmp[4];
+
+	i = 0;
+	while (i < cl->big_t_val - 1)
+	{
+		if (cl->big_t[i][0] < cl->big_t[i + 1][0])
+		{
+			j = -1;
+			while (++j < 4)
+			{
+				tmp[j] = cl->big_t[i][j];
+				cl->big_t[i][j] = cl->big_t[i + 1][j];
+				cl->big_t[i + 1][j] = tmp[j];
+			}
+			i = -1;
+		}
+		i++;
+	}
+}
+