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gfx: Add mirrored tile check when generating tilemap

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Quint Guvernator
2019-05-19 20:16:47 +02:00
parent b2c1f6122e
commit 21aea281bd
7 changed files with 298 additions and 60 deletions
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26
src/gfx/makepng.c
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@@ -649,10 +649,16 @@ static void get_text(const struct PNGImage *img,
png_options->trim = strtoul(text[i].text, NULL, 0);
png_free_data(img->png, img->info, PNG_FREE_TEXT, i);
} else if (strcmp(text[i].key, "t") == 0) {
png_options->mapfile = text[i].text;
png_options->tilemapfile = text[i].text;
png_free_data(img->png, img->info, PNG_FREE_TEXT, i);
} else if (strcmp(text[i].key, "T") == 0 && !*text[i].text) {
png_options->mapout = true;
png_options->tilemapout = true;
png_free_data(img->png, img->info, PNG_FREE_TEXT, i);
} else if (strcmp(text[i].key, "a") == 0) {
png_options->attrmapfile = text[i].text;
png_free_data(img->png, img->info, PNG_FREE_TEXT, i);
} else if (strcmp(text[i].key, "A") == 0 && !*text[i].text) {
png_options->attrmapout = true;
png_free_data(img->png, img->info, PNG_FREE_TEXT, i);
} else if (strcmp(text[i].key, "p") == 0) {
png_options->palfile = text[i].text;
@@ -699,18 +705,30 @@ static void set_text(const struct PNGImage *img,
text[0].compression = PNG_TEXT_COMPRESSION_NONE;
png_set_text(img->png, img->info, text, 1);
}
if (*png_options->mapfile) {
if (*png_options->tilemapfile) {
text[0].key = "t";
text[0].text = "";
text[0].compression = PNG_TEXT_COMPRESSION_NONE;
png_set_text(img->png, img->info, text, 1);
}
if (png_options->mapout) {
if (png_options->tilemapout) {
text[0].key = "T";
text[0].text = "";
text[0].compression = PNG_TEXT_COMPRESSION_NONE;
png_set_text(img->png, img->info, text, 1);
}
if (*png_options->attrmapfile) {
text[0].key = "a";
text[0].text = "";
text[0].compression = PNG_TEXT_COMPRESSION_NONE;
png_set_text(img->png, img->info, text, 1);
}
if (png_options->attrmapout) {
text[0].key = "A";
text[0].text = "";
text[0].compression = PNG_TEXT_COMPRESSION_NONE;
png_set_text(img->png, img->info, text, 1);
}
if (*png_options->palfile) {
text[0].key = "p";
text[0].text = "";