fixing a few segfault, map border checking

1 files changed, 44 insertions, 0 deletions

diff --git a/parse/parse_check.c b/parse/parse_check.c
new file mode 100644
index 0000000..7bcfc8b
--- /dev/null
+++ b/parse/parse_check.c
@@ -0,0 +1,44 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   check.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/01/11 10:59:15 by cacharle          #+#    #+#             */
+/*   Updated: 2020/01/11 11:15:04 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "cub3d.h"
+
+t_state		*parse_check(t_state *state)
+{
+	int	i;
+	int	j;
+	int player_count;
+
+	i = -1;
+	while (++i < state->map_width)
+		if (state->map[0][i] != CELL_WALL
+				|| state->map[state->map_height - 1][i] != CELL_WALL)
+			return (state_destroy(state));
+	i = -1;
+	while (++i < state->map_height)
+		if (state->map[i][0] != CELL_WALL
+				|| state->map[i][state->map_width - 1] != CELL_WALL)
+			return (state_destroy(state));
+	// maybe not necessary
+	/* player_count = 0; */
+	/* i = -1; */
+	/* while (++i < state->map_height) */
+	/* { */
+	/* 	j = -1; */
+	/* 	while (++j < state->map_width) */
+	/* 		if (helper_is_player_cell(state->map[i][j])) */
+	/* 			player_count++; */
+	/* } */
+	/* if (player_count != 1) */
+	/* 	return (state_destroy(state)); */
+	return (state);
+}