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-rw-r--r--src/draw.c30
-rw-r--r--src/init.c28
-rw-r--r--src/main.c9
-rw-r--r--src/tilemap.c128
4 files changed, 179 insertions, 16 deletions
diff --git a/src/draw.c b/src/draw.c
index de4ba48..b5e5455 100644
--- a/src/draw.c
+++ b/src/draw.c
@@ -6,13 +6,41 @@
/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/05/09 17:58:23 by dkaiser #+# #+# */
-/* Updated: 2024/05/10 11:58:52 by dkaiser ### ########.fr */
+/* Updated: 2024/05/11 16:00:17 by dkaiser ### ########.fr */
/* */
/* ************************************************************************** */
+#include "MLX42/MLX42.h"
#include "libft.h"
#include "so_long.h"
+int draw_map(t_game *game)
+{
+ int x;
+ int y;
+ mlx_texture_t *wall_texture;
+ mlx_image_t *wall_image;
+
+ wall_texture = mlx_load_png("textures/wall.png");
+ wall_image = mlx_texture_to_image(game->mlx, wall_texture);
+ mlx_resize_image(wall_image, 48, 48);
+ game->map.tile_size.x = 48;
+ game->map.tile_size.y = 48;
+ x = 0;
+ while (x < game->map.grid_size.x)
+ {
+ y = 0;
+ while (y < game->map.grid_size.y)
+ {
+ if (game->map.tiles[y * game->map.grid_size.x + x] == WALL)
+ mlx_image_to_window(game->mlx, wall_image, x * game->map.tile_size.x, y * game->map.tile_size.y);
+ y++;
+ }
+ x++;
+ }
+ return (0);
+}
+
int draw(t_game *game)
{
game->player.img->instances[0].x = game->player.position.x;
diff --git a/src/init.c b/src/init.c
index 3c15791..5277b5c 100644
--- a/src/init.c
+++ b/src/init.c
@@ -6,7 +6,7 @@
/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/05/09 14:50:09 by dkaiser #+# #+# */
-/* Updated: 2024/05/10 13:05:13 by dkaiser ### ########.fr */
+/* Updated: 2024/05/11 16:23:54 by dkaiser ### ########.fr */
/* */
/* ************************************************************************** */
@@ -14,23 +14,16 @@
#include "so_long.h"
static void init_hooks(t_game *game);
-static void init_player(t_player *player, int x, int y);
+static void init_player(t_game *game);
int init(t_game *game)
{
- mlx_texture_t *texture;
game->mlx = mlx_init(1920, 1080, "so_long", false);
// TODO: make size and title dynamic
game->input_direction = ZERO;
init_hooks(game);
- init_player(&game->player, 960, 540);
- // TODO: make player spawn point dynamic
- texture = mlx_load_png("textures/player.png");
- game->player.img = mlx_texture_to_image(game->mlx, texture);
- mlx_resize_image(game->player.img, 48, 48);
- mlx_image_to_window(game->mlx, game->player.img, game->player.position.x,
- game->player.position.y);
+ init_player(game);
return (0);
}
@@ -40,10 +33,19 @@ static void init_hooks(t_game *game)
mlx_key_hook(game->mlx, on_key_input, game);
}
-static void init_player(t_player *player, int x, int y)
+static void init_player(t_game *game)
{
- player->position.x = x;
- player->position.y = y;
+ mlx_texture_t *texture;
+ t_player *player;
+
+ player = &game->player;
+ texture = mlx_load_png("textures/player.png");
+ player->position.x = game->map.player_start_tile.x * 48;
+ player->position.y = game->map.player_start_tile.y * 48;
player->velocity.x = 0;
player->velocity.y = 0;
+ player->img = mlx_texture_to_image(game->mlx, texture);
+ mlx_resize_image(player->img, 48, 48);
+ mlx_image_to_window(game->mlx, player->img, player->position.x,
+ player->position.y);
}
diff --git a/src/main.c b/src/main.c
index cf517b6..f7352f4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -6,16 +6,21 @@
/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/05/08 14:14:13 by dkaiser #+# #+# */
-/* Updated: 2024/05/10 10:53:37 by dkaiser ### ########.fr */
+/* Updated: 2024/05/11 15:58:31 by dkaiser ### ########.fr */
/* */
/* ************************************************************************** */
#include "so_long.h"
-int main(void)
+int main(int argc, char *argv[])
{
t_game game;
+ if (argc != 2)
+ return (1);
+ if (load_map_from_file(&game.map, argv[1]))
+ return (1);
init(&game);
+ draw_map(&game);
mlx_loop(game.mlx);
}
diff --git a/src/tilemap.c b/src/tilemap.c
new file mode 100644
index 0000000..ef830c7
--- /dev/null
+++ b/src/tilemap.c
@@ -0,0 +1,128 @@
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* tilemap.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2024/05/10 14:47:01 by dkaiser #+# #+# */
+/* Updated: 2024/05/11 16:19:50 by dkaiser ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "get_next_line.h"
+#include "libft.h"
+#include "so_long.h"
+
+static t_ivector get_map_size_from_file(int fd);
+static int load_tiles_from_file(t_tilemap *tilemap, int fd);
+static int load_tiles_from_line(t_tilemap *tilemap, int l, char *line);
+static int get_line_len(char *line);
+
+int load_map_from_file(t_tilemap *tilemap, char *filename)
+{
+ int fd;
+
+ fd = open(filename, O_RDONLY);
+ if (fd < 0)
+ return (1);
+ tilemap->grid_size = get_map_size_from_file(fd);
+ close(fd);
+ if (tilemap->grid_size.x < 0 || tilemap->grid_size.y < 0)
+ return (1);
+ fd = open(filename, O_RDONLY);
+ if (fd < 0)
+ return (1);
+ if (load_tiles_from_file(tilemap, fd))
+ {
+ close(fd);
+ return (1);
+ }
+ close(fd);
+ return (0);
+}
+
+static t_ivector get_map_size_from_file(int fd)
+{
+ t_ivector result;
+ char *next_line;
+
+ result.x = 0;
+ result.y = 0;
+ next_line = get_next_line(fd);
+ while (next_line)
+ {
+ if (!result.x)
+ result.x = get_line_len(next_line);
+ else if (result.x != get_line_len(next_line))
+ {
+ free(next_line);
+ result.x = -1;
+ result.y = -1;
+ return (result);
+ }
+ result.y++;
+ free(next_line);
+ next_line = get_next_line(fd);
+ }
+ return (result);
+}
+
+static int load_tiles_from_file(t_tilemap *tilemap, int fd)
+{
+ int l;
+ char *next_line;
+
+ tilemap->tiles = malloc(tilemap->grid_size.x * tilemap->grid_size.y
+ * sizeof(char));
+ if (!tilemap->tiles)
+ return (1);
+ l = 0;
+ next_line = get_next_line(fd);
+ while (next_line)
+ {
+ if (load_tiles_from_line(tilemap, l++, next_line))
+ return (1);
+ next_line = get_next_line(fd);
+ }
+ return (0);
+}
+
+static int load_tiles_from_line(t_tilemap *tilemap, int l, char *line)
+{
+ t_ivector pos;
+ static int found_player_start;
+ static int found_exit;
+
+ pos.x = 0;
+ pos.y = l;
+ while (line[pos.x] && line[pos.x] != '\n')
+ {
+ if (line[pos.x] != '0' && line[pos.x] != '1' && line[pos.x] != 'C'
+ && line[pos.x] != 'P' && line[pos.x] != 'E')
+ return (1);
+ if (line[pos.x] == PLAYER_START && !found_player_start)
+ {
+ tilemap->player_start_tile = pos;
+ found_player_start = 1;
+ }
+ else if (line[pos.x] == EXIT && !found_exit)
+ {
+ tilemap->exit_tile = pos;
+ found_exit = 1;
+ }
+ tilemap->tiles[l * tilemap->grid_size.x + pos.x] = line[pos.x];
+ pos.x++;
+ }
+ return (0);
+}
+
+static int get_line_len(char *line)
+{
+ int len;
+
+ len = 0;
+ while (line[len] && line[len] != '\n')
+ len++;
+ return (len);
+}
generated by cgit v1.2.3 (git 2.46.0) at 2026-04-04 19:45:35 +0000