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annotate src/libmlk-rpg/rpg/map-file.c @ 404:7321511052f6

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core: rework alloc module
author David Demelier <markand@malikania.fr>
date Sat, 02 Apr 2022 16:58:33 +0200
parents 460c78706989
children d74f53299252
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1 /*
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2 * map-file.c -- map file loader
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3 *
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4 * Copyright (c) 2020-2022 David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #include <assert.h>
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20 #include <errno.h>
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21 #include <limits.h>
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22 #include <stddef.h>
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23 #include <stdio.h>
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24 #include <stdlib.h>
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25 #include <string.h>
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26
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27 #include <port/port.h>
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28
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29 #include <core/alloc.h>
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30 #include <core/error.h>
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31 #include <core/image.h>
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32 #include <core/trace.h>
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33 #include <core/zfile.h>
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34
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35 #include "map-file.h"
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36 #include "rpg_p.h"
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37
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38 #define MAX_F(v) MAX_F_(v)
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39 #define MAX_F_(v) "%" #v "[^\n|]"
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40
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41 struct context {
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42 struct map_file *mf; /* Map loader. */
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43 struct map *map; /* Map object to fill. */
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44 FILE *fp; /* Map file pointer. */
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45 char basedir[PATH_MAX]; /* Parent map directory */
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46 };
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47
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48 static int
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49 parse_layer_tiles(struct context *ctx, const char *layer_name)
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50 {
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51 enum map_layer_type layer_type;
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52 size_t amount, current;
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53
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54 if (strcmp(layer_name, "background") == 0)
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55 layer_type = MAP_LAYER_TYPE_BACKGROUND;
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56 else if (strcmp(layer_name, "foreground") == 0)
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57 layer_type = MAP_LAYER_TYPE_FOREGROUND;
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58 else if (strcmp(layer_name, "above") == 0)
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59 layer_type = MAP_LAYER_TYPE_ABOVE;
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60 else
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61 return errorf(_("invalid layer type: %s"), layer_name);
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62
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63 amount = ctx->map->columns * ctx->map->rows;
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64 current = 0;
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65
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66 /*
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67 * The next line after a layer declaration is a list of plain integer
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68 * that fill the layer tiles.
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69 */
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70 if (!(ctx->mf->layers[layer_type].tiles = alloc_array0(amount, sizeof (unsigned short))))
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71 return -1;
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72
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73 for (int tile; fscanf(ctx->fp, "%d\n", &tile) && current < amount; ++current)
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74 ctx->mf->layers[layer_type].tiles[current] = tile;
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75
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76 ctx->map->layers[layer_type].tiles = ctx->mf->layers[layer_type].tiles;
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77
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78 return 0;
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79 }
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81 static int
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82 parse_actions(struct context *ctx)
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83 {
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84 char exec[128 + 1];
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85 int x = 0, y = 0, block = 0;
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86 unsigned int w = 0, h = 0;
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87
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88 while (fscanf(ctx->fp, "%d|%d|%u|%u|%d|%128[^\n]\n", &x, &y, &w, &h, &block, exec) >= 5) {
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89 struct map_block *reg;
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90
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91 if (!ctx->mf->load_action) {
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92 tracef(_("ignoring action %d,%d,%u,%u,%d,%s"), x, y, w, h, block, exec);
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93 continue;
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94 }
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95
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96 ctx->mf->load_action(ctx->map, x, y, w, h, exec);
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97
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98 /*
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99 * Actions do not have concept of collisions because they are
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100 * not only used on maps. The map structure has its very own
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101 * object to manage collisions but the .map file use the same
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102 * directive for simplicity. So create a block region if the
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103 * directive has one.
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104 */
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105 if (block) {
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106 if (!(reg = alloc_pool_new(&ctx->mf->blocks)))
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107 return -1;
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108
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109 reg->x = x;
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110 reg->y = y;
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111 reg->w = w;
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112 reg->h = h;
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113 }
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114 }
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115
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116 /* Reference the blocks array from map_file. */
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117 ctx->map->blocks = ctx->mf->blocks.data;
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118 ctx->map->blocksz = ctx->mf->blocks.size;
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119
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120 return 0;
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121 }
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122
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123 static int
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124 parse_layer(struct context *ctx, const char *line)
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125 {
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126 char layer_name[32 + 1] = {0};
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127
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128 /* Check if weight/height has been specified. */
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129 if (ctx->map->columns == 0 || ctx->map->rows == 0)
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130 return errorf(_("missing map dimensions before layer"));
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131
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132 /* Determine layer type. */
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133 if (sscanf(line, "layer|%32s", layer_name) <= 0)
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134 return errorf(_("missing layer type definition"));
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135
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136 if (strcmp(layer_name, "actions") == 0)
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
137 return parse_actions(ctx);
212
ddfe0a211169 rpg: experiment with map teleport
David Demelier <markand@malikania.fr>
parents: 211
diff changeset
138
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
139 return parse_layer_tiles(ctx, layer_name);
212
ddfe0a211169 rpg: experiment with map teleport
David Demelier <markand@malikania.fr>
parents: 211
diff changeset
140 }
ddfe0a211169 rpg: experiment with map teleport
David Demelier <markand@malikania.fr>
parents: 211
diff changeset
141
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
142 static int
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
143 parse_tileset(struct context *ctx, const char *line)
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
144 {
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
145 char path[PATH_MAX] = {0}, *p;
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
146 struct map_file *mf = ctx->mf;
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
147 struct tileset_file *tf = &mf->tileset_file;
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
148
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
149 if (!(p = strchr(line, '|')))
241
76afe639fd72 misc: add support for NLS, closes #22510 @4h
David Demelier <markand@malikania.fr>
parents: 227
diff changeset
150 return errorf(_("could not parse tileset"));
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
151
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
152 snprintf(path, sizeof (path), "%s/%s", ctx->basedir, p + 1);
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
153
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
154 if (tileset_file_open(tf, &mf->tileset, path) < 0)
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
155 return -1;
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
156
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
157 ctx->map->tileset = &mf->tileset;
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
158
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
159 return 0;
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
160 }
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
161
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
162 static int
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
163 parse_title(struct context *ctx, const char *line)
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
164 {
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
165 if (sscanf(line, "title|" MAX_F(MAP_FILE_TITLE_MAX), ctx->mf->title) != 1 || strlen(ctx->mf->title) == 0)
241
76afe639fd72 misc: add support for NLS, closes #22510 @4h
David Demelier <markand@malikania.fr>
parents: 227
diff changeset
166 return errorf(_("null map title"));
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
167
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
168 ctx->map->title = ctx->mf->title;
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
169
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
170 return 0;
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
171 }
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
172
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
173 static int
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
174 parse_columns(struct context *ctx, const char *line)
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
175 {
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
176 if (sscanf(line, "columns|%u", &ctx->map->columns) != 1 || ctx->map->columns == 0)
241
76afe639fd72 misc: add support for NLS, closes #22510 @4h
David Demelier <markand@malikania.fr>
parents: 227
diff changeset
177 return errorf(_("null map columns"));
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
178
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
179 return 0;
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
180 }
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
181
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
182 static int
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
183 parse_rows(struct context *ctx, const char *line)
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
184 {
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
185 if (sscanf(line, "rows|%u", &ctx->map->rows) != 1 || ctx->map->rows == 0)
241
76afe639fd72 misc: add support for NLS, closes #22510 @4h
David Demelier <markand@malikania.fr>
parents: 227
diff changeset
186 return errorf(_("null map rows"));
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
187
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
188 return 0;
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
189 }
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
190
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
191 static int
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
192 parse_origin(struct context *ctx, const char *line)
210
70e6ed74940d rpg: attempt of collide detection in map
David Demelier <markand@malikania.fr>
parents: 197
diff changeset
193 {
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
194 if (sscanf(line, "origin|%d|%d", &ctx->map->player_x, &ctx->map->player_y) != 2)
241
76afe639fd72 misc: add support for NLS, closes #22510 @4h
David Demelier <markand@malikania.fr>
parents: 227
diff changeset
195 return errorf(_("invalid origin"));
210
70e6ed74940d rpg: attempt of collide detection in map
David Demelier <markand@malikania.fr>
parents: 197
diff changeset
196
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
197 return 0;
210
70e6ed74940d rpg: attempt of collide detection in map
David Demelier <markand@malikania.fr>
parents: 197
diff changeset
198 }
70e6ed74940d rpg: attempt of collide detection in map
David Demelier <markand@malikania.fr>
parents: 197
diff changeset
199
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
200 static int
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
201 parse_line(struct context *ctx, const char *line)
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
202 {
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
203 static const struct {
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
204 const char *property;
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
205 int (*read)(struct context *, const char *);
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
206 } props[] = {
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
207 { "title", parse_title },
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
208 { "columns", parse_columns },
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
209 { "rows", parse_rows },
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
210 { "tileset", parse_tileset },
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
211 { "origin", parse_origin },
210
70e6ed74940d rpg: attempt of collide detection in map
David Demelier <markand@malikania.fr>
parents: 197
diff changeset
212 { "layer", parse_layer },
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
213 };
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
214
261
bfde372bf152 core: prefix utilities with util_
David Demelier <markand@malikania.fr>
parents: 258
diff changeset
215 for (size_t i = 0; i < UTIL_SIZE(props); ++i)
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
216 if (strncmp(line, props[i].property, strlen(props[i].property)) == 0)
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
217 return props[i].read(ctx, line);
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
218
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
219 return 0;
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
220 }
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
221
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
222 static int
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
223 parse(struct context *ctx, const char *path)
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
224 {
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
225 char line[1024];
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
226 char basedir[PATH_MAX];
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
227
348
7d7991f97acf misc: be more barebone portable
David Demelier <markand@malikania.fr>
parents: 320
diff changeset
228 port_strlcpy(basedir, path, sizeof (basedir));
7d7991f97acf misc: be more barebone portable
David Demelier <markand@malikania.fr>
parents: 320
diff changeset
229 port_strlcpy(ctx->basedir, port_dirname(basedir), sizeof (ctx->basedir));
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
230
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
231 while (fgets(line, sizeof (line), ctx->fp)) {
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
232 /* Remove \n if any */
309
0858e33a762d misc: initial windows support
David Demelier <markand@malikania.fr>
parents: 298
diff changeset
233 line[strcspn(line, "\r\n")] = '\0';
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
234
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
235 if (parse_line(ctx, line) < 0)
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
236 return -1;
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
237 }
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
238
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
239 return 0;
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
240 }
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
241
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
242 static int
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
243 check(struct map *map)
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
244 {
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
245 /*
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
246 * Check that we have parsed every required components.
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
247 */
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
248 if (!map->title)
241
76afe639fd72 misc: add support for NLS, closes #22510 @4h
David Demelier <markand@malikania.fr>
parents: 227
diff changeset
249 return errorf(_("missing title"));
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
250
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
251 /*
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
252 * We don't need to check width/height because parsing layers and
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
253 * tilesets already check for their presence, so only check layers.
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
254 */
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
255 if (!map->layers[0].tiles)
241
76afe639fd72 misc: add support for NLS, closes #22510 @4h
David Demelier <markand@malikania.fr>
parents: 227
diff changeset
256 return errorf(_("missing background layer"));
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
257 if (!map->layers[1].tiles)
241
76afe639fd72 misc: add support for NLS, closes #22510 @4h
David Demelier <markand@malikania.fr>
parents: 227
diff changeset
258 return errorf(_("missing foreground layer"));
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
259 if (!tileset_ok(map->tileset))
241
76afe639fd72 misc: add support for NLS, closes #22510 @4h
David Demelier <markand@malikania.fr>
parents: 227
diff changeset
260 return errorf(_("missing tileset"));
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
261
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
262 return 0;
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
263 }
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
264
298
196264679079 misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents: 295
diff changeset
265 int
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
266 map_file_open(struct map_file *file, struct map *map, const char *path)
197
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
267 {
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
268 assert(file);
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
269 assert(path);
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
270 assert(map);
852d0b7817ce rpg: map, extreme cleanup, closes #2508 @4h
David Demelier <markand@malikania.fr>
parents:
diff changeset
271
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
272 struct context ctx = {
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
273 .mf = file,
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
David Demelier <markand@malikania.fr>
parents: 212
diff changeset
274 .map = map,
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275 };
295
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276 struct zfile zf;
298
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277 int ret = 0;
197
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278
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279 memset(map, 0, sizeof (*map));
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280
404
7321511052f6 core: rework alloc module
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281 alloc_pool_init(&file->blocks, sizeof (*map->blocks), NULL);
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282
295
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283 if (zfile_open(&zf, path) < 0)
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284 goto fail;
250
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diff changeset
285
295
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diff changeset
286 ctx.fp = zf.fp;
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287
298
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288 if ((ret = parse(&ctx, path)) < 0 || (ret = check(map)) < 0)
295
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diff changeset
289 goto fail;
197
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290
295
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291 zfile_close(&zf);
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292
298
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diff changeset
293 return 0;
197
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parents:
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294
295
aec448037320 rpg: add support for compressed tilesets/maps
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diff changeset
295 fail:
313
dbfe05b88627 cmake: bring back for good
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diff changeset
296 errorf("%s: %s", path, strerror(errno));
295
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297 map_finish(map);
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298 map_file_finish(file);
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299 zfile_close(&zf);
197
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parents:
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300
298
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diff changeset
301 return -1;
197
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302 }
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parents:
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303
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David Demelier <markand@malikania.fr>
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304 void
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305 map_file_finish(struct map_file *file)
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David Demelier <markand@malikania.fr>
parents:
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306 {
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307 assert(file);
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parents:
diff changeset
308
215
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diff changeset
309 free(file->layers[0].tiles);
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diff changeset
310 free(file->layers[1].tiles);
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diff changeset
311 free(file->layers[2].tiles);
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parents: 212
diff changeset
312
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
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diff changeset
313 tileset_file_finish(&file->tileset_file);
250
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diff changeset
314 alloc_pool_finish(&file->blocks);
215
64f24b482722 rpg: implement tilesets separately, closes #2515 @4h
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parents: 212
diff changeset
315
197
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parents:
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316 memset(file, 0, sizeof (*file));
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David Demelier <markand@malikania.fr>
parents:
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317 }