Merge collision into master

Collision

1 files changed, 36 insertions, 0 deletions

diff --git a/src/map_utils.c b/src/map_utils.c
new file mode 100644
index 0000000..82acaa9
--- /dev/null
+++ b/src/map_utils.c
@@ -0,0 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   map_utils.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/05/14 13:19:34 by dkaiser           #+#    #+#             */
+/*   Updated: 2024/05/14 14:44:39 by dkaiser          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "so_long.h"
+
+t_vector	grid_to_screen_pos(t_ivector grid_pos, t_ivector tile_size)
+{
+	t_vector	screen_pos;
+
+	screen_pos.x = grid_pos.x * tile_size.x;
+	screen_pos.y = grid_pos.y * tile_size.y;
+	return (screen_pos);
+}
+
+t_ivector screen_to_grid_pos(t_vector screen_pos, t_ivector tile_size)
+{
+    t_ivector grid_pos;
+
+    grid_pos.x = screen_pos.x / tile_size.x;
+    grid_pos.y = screen_pos.y / tile_size.y;
+    return (grid_pos);
+}
+
+enum e_tile get_tile(t_tilemap *map, int x, int y)
+{
+    return map->tiles[y * map->grid_size.x + x];
+}