Mercurial > molko
annotate libmlk-rpg/mlk/rpg/map-loader-file.c @ 555:6c911cbc1fd7
core: alloc_pool is no more
| author | David Demelier <markand@malikania.fr> |
|---|---|
| date | Tue, 07 Mar 2023 22:35:43 +0100 |
| parents | cdbc13ceff85 |
| children | 7eebac09fcb7 |
| rev | line source |
|---|---|
| 554 | 1 /* |
| 2 * map-loader-file.c -- map file loader implementation | |
| 3 * | |
| 4 * Copyright (c) 2020-2023 David Demelier <markand@malikania.fr> | |
| 5 * | |
| 6 * Permission to use, copy, modify, and/or distribute this software for any | |
| 7 * purpose with or without fee is hereby granted, provided that the above | |
| 8 * copyright notice and this permission notice appear in all copies. | |
| 9 * | |
| 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
| 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
| 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
| 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
| 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
| 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
| 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
| 17 */ | |
| 18 | |
| 19 #include <assert.h> | |
| 20 | |
| 21 #include <mlk/core/alloc.h> | |
| 22 | |
| 23 #include "map-loader-file.h" | |
| 24 #include "map-loader.h" | |
| 25 #include "map.h" | |
| 26 #include "tileset-loader.h" | |
| 27 | |
| 28 static struct mlk_tileset * | |
| 29 init_tileset(struct mlk_map_loader *self, | |
| 30 struct mlk_map *map, | |
| 31 const char *ident) | |
| 32 { | |
| 33 (void)map; | |
| 34 | |
| 35 struct mlk_map_loader_file *file = self->data; | |
| 36 char path[MLK_PATH_MAX]; | |
| 37 | |
| 38 snprintf(path, sizeof (path), "%s/%s", file->directory, ident); | |
| 39 | |
| 40 if (mlk_tileset_loader_open(file->tileset_loader, &file->tileset, path) < 0) | |
| 41 return NULL; | |
| 42 | |
| 43 return &file->tileset; | |
| 44 } | |
| 45 | |
| 46 static unsigned int * | |
| 47 alloc_tiles(struct mlk_map_loader *self, | |
| 48 struct mlk_map *map, | |
| 49 enum mlk_map_layer_type type, | |
| 50 size_t n) | |
| 51 { | |
| 52 (void)map; | |
| 53 | |
| 54 struct mlk_map_loader_file *file = self->data; | |
| 55 | |
| 56 return file->tiles[type] = mlk_alloc_new0(n, sizeof (unsigned int)); | |
| 57 } | |
| 58 | |
| 59 static struct mlk_map_block * | |
| 60 expand_blocks(struct mlk_map_loader *self, | |
|
555
6c911cbc1fd7
core: alloc_pool is no more
David Demelier <markand@malikania.fr>
parents:
554
diff
changeset
|
61 struct mlk_map *map, |
| 554 | 62 struct mlk_map_block *blocks, |
| 63 size_t blocksz) | |
| 64 { | |
|
555
6c911cbc1fd7
core: alloc_pool is no more
David Demelier <markand@malikania.fr>
parents:
554
diff
changeset
|
65 (void)map; |
|
6c911cbc1fd7
core: alloc_pool is no more
David Demelier <markand@malikania.fr>
parents:
554
diff
changeset
|
66 |
| 554 | 67 struct mlk_map_loader_file *file = self->data; |
| 68 struct mlk_map_block *ptr; | |
| 69 | |
| 70 if (!file->blocks) | |
| 71 ptr = mlk_alloc_new0(1, sizeof (*ptr)); | |
| 72 else | |
| 73 ptr = mlk_alloc_expand(file->blocks, blocksz); | |
| 74 | |
| 75 if (ptr) | |
| 76 file->blocks = blocks; | |
| 77 | |
| 78 return ptr; | |
| 79 } | |
| 80 | |
| 81 void | |
| 82 mlk_map_loader_file_init(struct mlk_map_loader_file *file, | |
| 83 struct mlk_map_loader *loader, | |
| 84 const char *filename) | |
| 85 { | |
| 86 assert(file); | |
| 87 assert(loader); | |
| 88 | |
| 89 char filepath[MLK_PATH_MAX]; | |
| 90 | |
| 91 /* Determine base filename base directory. */ | |
| 92 mlk_util_strlcpy(filepath, filename, sizeof (filepath)); | |
| 93 mlk_util_strlcpy(file->directory, mlk_util_dirname(filepath), sizeof (file->directory)); | |
| 94 | |
| 95 loader->data = file; | |
| 96 loader->init_tileset = init_tileset; | |
| 97 loader->alloc_tiles = alloc_tiles; | |
| 98 loader->expand_blocks = expand_blocks; | |
| 99 } | |
| 100 | |
| 101 void | |
| 102 mlk_map_loader_file_finish(struct mlk_map_loader_file *file) | |
| 103 { | |
| 104 assert(file); | |
| 105 | |
| 106 for (int i = 0; i < MLK_MAP_LAYER_TYPE_LAST; ++i) { | |
| 107 mlk_alloc_free(file->tiles[i]); | |
| 108 file->tiles[i] = NULL; | |
| 109 } | |
| 110 | |
| 111 mlk_alloc_free(file->blocks); | |
| 112 file->blocks = NULL; | |
| 113 } |