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adventure: start a global assets registry
author David Demelier <markand@malikania.fr>
date Thu, 10 Dec 2020 16:28:30 +0100
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children eadd3dbfa0af
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1 /*
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2 * assets.c -- global atlas for every resources
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3 *
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4 * Copyright (c) 2020 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 <core/image.h>
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20 #include <core/panic.h>
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21 #include <core/sprite.h>
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22 #include <core/texture.h>
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23 #include <core/util.h>
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24
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25 #include <adventure/molko.h>
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26
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27 #include "assets.h"
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28
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29 #define SPRITE(which, file, w, h) { which, file, w, h }
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30
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31 static struct {
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32 enum assets_sprite index;
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33 const char *path;
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34 unsigned int cellw;
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35 unsigned int cellh;
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36 struct texture texture;
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37 struct sprite sprite;
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38 } table_sprites[] = {
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39 SPRITE(ASSETS_SPRITE_UI_CURSOR, "sprites/ui-cursor.png", 24, 24)
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40 };
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41
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42 struct sprite *assets_sprites[ASSETS_SPRITE_NUM] = {0};
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43
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44 static void
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45 init_sprites(void)
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46 {
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47 for (size_t i = 0; i < UTIL_SIZE(table_sprites); ++i) {
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48 if (!image_open(&table_sprites[i].texture, molko_path(table_sprites[i].path)))
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49 panic();
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50
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51 sprite_init(&table_sprites[i].sprite, &table_sprites[i].texture,
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52 table_sprites[i].cellw, table_sprites[i].cellh);
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53
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54 assets_sprites[table_sprites[i].index] = &table_sprites[i].sprite;
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55 }
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56 }
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57
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58 void
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59 assets_init(void)
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60 {
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61 init_sprites();
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62 }
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63
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64 void
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65 assets_finish(void)
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66 {
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67 for (size_t i = 0; i < UTIL_SIZE(table_sprites); ++i)
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68 texture_finish(&table_sprites[i].texture);
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69 }